02nd week of 2018 patent applcation highlights part 29 |
Patent application number | Title | Published |
20180010629 | SPLIT BALL SLEEVE - A rolling element shaft assembly includes a solid shaft having a first end and a second end, a tubular shaft configured to receive the shaft first end, and a bearing sleeve coupled to the solid shaft. The bearing sleeve includes a first portion defining a first edge, a second edge, and at least one first bearing aperture, and a second portion defining a third edge, a fourth edge, and at least one second bearing aperture. The first portion is configured to couple to the second portion about the solid shaft. The bearing sleeve further includes at least one first bearing disposed within the at least one first bearing aperture and at least one second bearing disposed within the at least one second bearing aperture. | 2018-01-11 |
20180010630 | SLIDE BEARING AND STRUT-TYPE SUSPENSION - Provided are: a slide bearing configured so that degradation in sliding performance caused by the entry of dust, muddy water, etc. can be prevented at low cost; and a strut-type suspension using the slide bearing. A slide bearing ( | 2018-01-11 |
20180010631 | BEARING DEVICE FOR CRANKSHAFT OF INTERNAL COMBUSTION ENGINE - The provided is a bearing device for a crankshaft of an internal combustion engine including: a crankshaft having a plurality of journal portions; main bearings for supporting the crankshaft; and a bearing housing, wherein a range in which the oil groove of the upper-side halved bearing of the second main bearing is formed in the circumferential direction includes at least a range of a circumferential angle of 20° within the ±45° region, a circumferential end portion of the oil groove on a rotationally forward side communicates with the crush relief at a minimum, and is open to a circumferential end face at a maximum, and a circumferential end portion of the oil groove on the rotationally backward side of the journal portion is positioned on a circumferential center portion side of the upper-side halved bearing from a circumferential end face of the upper-side halved bearing. | 2018-01-11 |
20180010632 | Tapered Roller Bearing - A tapered roller bearing includes an inner ring, an outer ring, a plurality of tapered rollers, and an annular cage. The cage has a small annular portion, a large annular portion, and a plurality of cage bars that couples the small annular portion and the large annular portion together. The cage is enabled to come into contact with an inner peripheral surface of the outer ring at least on an axially first side so that the contact allows the cage to be positioned in a radial direction. Each of the cage bars has pocket surfaces each of which faces an outer peripheral surface of the corresponding tapered roller, and each pocket surface has a flat surface shape that is straight in a direction from the inner ring toward the outer ring and that is enabled to come into line contact with the corresponding tapered roller. | 2018-01-11 |
20180010633 | ADJUSTABLE MAGNETIC BUOYANCY GRAVITY COMPENSATOR - A magnetic gravity compensator comprises a stator ( | 2018-01-11 |
20180010634 | FINITE LINEAR MOTION GUIDE UNIT HAVING RETAINER STRAYING PREVENTION MECHANISM - In a finite linear motion guide unit, a retainer for retaining rollers rolling between guide members is formed into a V-like shape to thereby increase a rated load. A first guide member is formed into a V-like concave form, and a second guide member is formed into a V-like convex form. Needle rollers are retained by the V-shaped retainer and roll on a raceway formed by facing surfaces of the guide members. The V-shaped retainer includes a pair of roller retainer plate portions for retaining the needle rollers, and a retainer connection portion. A retainer straying prevention mechanism is composed of a pinion disposed in a cross-opening, and racks disposed on the guide members and meshing with the pinion. | 2018-01-11 |
20180010635 | Walking Rig Creeper Interface - An extreme load creeper interface comprising a planar roller array wherein a plurality of extreme load rollers with parallel rotational axes are dispersed both laterally and longitudinally within the plane, so as to fractionalize a weight applied perpendicular to the plane, and thereby promote longitudinal motion of the roller array in a direction perpendicular to the plurality of roller rotational axes. | 2018-01-11 |
20180010636 | PLAIN BEARING ARRANGEMENT FOR A SHAFT LOADED WITH A CIRCUMFERENTIAL RADIAL FORCE - A plain bearing arrangement for a shaft loaded with a circumferential radial force, having a bearing ring arranged in a rotationally fixed manner in a housing component and having a first running surface formed on the inner circumference, and a second running surface formed on the outer circumference of the shaft or on the outer circumference of a sleeve arranged on the shaft, the second running surface being mounted in a sliding manner on the first running surface, wherein a device for axially feeding a lubricant to an end side of the shaft is provided, and at least one axially extending, radially open groove that is axially open in a direction of the end side of the shaft is formed in the second running surface. | 2018-01-11 |
20180010637 | ROLLING BEARING - A rolling bearing includes a cage constructed by coupling a pair of split members that are split into halves in an axial direction of the rolling bearing. At least one of the split members has an engagement portion that protrudes in the axial direction toward the other one of the split members. The other one of the split members has an engagement groove that extends along the axial direction and houses the engagement portion. The engagement groove has an insertion port through which the engagement portion is inserted in the axial direction. The insertion port is formed at an end of the engagement groove that is closer to the one of the split members. At least one circumferential face of the engagement groove includes a first inclined surface that increases a circumferential width of the insertion port toward the one of the split members. | 2018-01-11 |
20180010638 | Rolling Element Bearing Cage with Supporting Frame and Reinforcing Frame - The invention relates to a rolling element bearing cage formed of one or more segments, each segment comprising: a supporting frame having a plurality of spaced apart openings each for accommodating a rolling element; and a reinforcing frame, inserted within the supporting frame, having a corresponding plurality of openings each for aligning with the openings of the supporting frame. | 2018-01-11 |
20180010639 | ROLLER BEARING, RETAINER SEGMENT OF ROLLER BEARING FOR SUPPORTING MAIN SHAFT OF WIND-POWER GENERATOR, AND MAIN SHAFT SUPPORT STRUCTURE OF WIND-POWER GENERATOR - A tapered roller bearing ( | 2018-01-11 |
20180010640 | BEARING RETAINER, BEARING AND ASSOCIATED METHOD - A bearing retainer for use in a bearing is provided. The bearing includes an inner ring, rolling elements and an outer ring. The bearing retainer has a body. The body defines an inner periphery and an outer periphery of the body. The body further defines a plurality of openings extending from the inner periphery to the outer periphery of the body. The plurality of openings are adapted to retain the rolling elements in a spaced apart relationship. The body further defines opposed faces extending from the inner periphery to the outer periphery of the body. The body further defines a plurality of face pockets formed in at least one of the faces of the body. The face pockets are adapted to storing lubrication. The body further includes a pathway from at least one face pocket of the body to the inner periphery of the body. | 2018-01-11 |
20180010641 | BEARING RETAINER, BEARING AND ASSOCIATED METHOD - A bearing retainer for use in a bearing is provided. The bearing includes an inner ring, rolling elements and an outer ring. The bearing retainer includes a body. The body defines an inner periphery and an outer periphery of the body. The body further defines a plurality of inner walls. Each inner wall defines an opening extending from the inner periphery to the outer periphery of the body. The plurality of openings are adapted to receive one of the rolling elements. The inner walls are adapted to keep the rolling elements in a spaced apart relationship. At least one of the inner walls defines a aperture through the body. The aperture is adapted for storing lubrication therein. | 2018-01-11 |
20180010642 | GREASE, ANTIFRICTION BEARING, ANTIFRICTION BEARING DEVICE, AND INFORMATION RECORDING/REPRODUCING DEVICE - The invention has an object of providing grease reduced in an amount of the flying grease and an amount of the outgas, and superior in low-temperature characteristic, an antifriction bearing using the grease, an antifriction bearing device, and an information recording/reproducing device. A grease includes a base oil, and a thickener, the base oil includes mineral oil and poly-α-olefin, the poly-α-olefin is higher in mass than the mineral oil, the poly-α-olefin includes poly-α-olefin higher in kinetic viscosity than the mineral oil, the kinetic viscosity of the base oil at 40° C. is in a range of 40 through 90 mm | 2018-01-11 |
20180010643 | BEARING LOCK, BEARING ASSEMBLY AND ASSOCIATED METHOD - A lock for use with an assembly is provided. The assembly includes an inner race having a bore with a generally tapered periphery. The bearing assembly supports a shaft. The bearing lock includes a sleeve having a generally cylindrical internal periphery adapted for cooperation with the shaft and a generally tapered external periphery that cooperates with the bore. The sleeve conforms from a first condition whereby the internal periphery defines a first diameter to a second condition whereby the internal periphery defines a second diameter different than the first. The bearing lock also includes a collar that cooperates with the sleeve to urge the sleeve from the first condition to the second condition. The collar conforms from a first condition whereby the generally cylindrical internal periphery defines a first diameter to a second condition whereby the internal periphery defines a second diameter substantially different than the first. | 2018-01-11 |
20180010644 | Method of Forming a Roller Element Bearing Cage Comprising a Supporting Frame and a Reinforcing Frame - The invention relates to a method of forming a rolling element bearing cage assembly, comprising forming one or more segments, the forming of each segment comprising: forming a supporting frame having a plurality of spaced apart openings; forming a reinforcing frame including a corresponding plurality of openings each for aligning with the openings of the supporting frame; and inserting the reinforcing frame within the supporting frame. | 2018-01-11 |
20180010645 | POWER TRANSMISSION SHAFT - A power transmission shaft comprises a shaft unit interposed between first and second shafts; an engaged portion provided on one end of the second shaft and having an annular stepped part provided between a smaller diameter portion and a larger diameter portion; and an engaging portion provided on one end of the shaft unit and joinable with the engaged portion to rotate together about a common rotation axis, wherein the engaging portion comprises a cylindrical base portion that rotates together with the shaft unit, an elastically shrinkable cylindrical portion that is provided on one axial end of the cylindrical base portion to project toward the engaged portion and catching pawls that are provided by the elastically shrinkable cylindrical portion and latchingly engageable with the annular stepped part when the engaged portion and the engaging portion are coaxially arranged and joined with each other. | 2018-01-11 |
20180010646 | SLEEVE COUPLING WITH FLANGE HAVING INTERNAL TOOTH DESIGN FOR INCREASING USEFUL LIFE OF FLEXIBLE INSERT - A flexible coupling assembly for connecting two shafts in a coaxial alignment has a flange including a hub with axially opposite first and second ends and a plurality of radial grooves angularly spaced about a periphery of the hub. The radial grooves have crests and roots. The radial grooves extend axially along a length of the hub and are shaped in a manner such that a diameter of the crests at a position on the hub adjacent to the first axial end of the hub is greater than a diameter of the crests at a position of the hub adjacent to the second axial end. The coupling includes a flexible insert comprising a resilient member having an inner surface and an outer surface. The flexible insert inner surface has a plurality of notches adapted to cooperate with the flange hub radial grooves. | 2018-01-11 |
20180010647 | Drive Unit for a Motor Vehicle, in Particular a Passenger Car - A drive unit is provided for a motor vehicle, including at least one internal combustion engine that has an output shaft, at least one starting element that can be driven by the output shaft, a transmission that can be driven by the output shaft via the starting element, and at least one bellows mechanism via which the starting element can be driven by the output shaft. | 2018-01-11 |
20180010648 | MECHANICAL SHEAR FUSE FOR ENGINE MOTORING SYSTEM - A motoring system for a gas turbine engine having: a reduction gear train having an input and an output; an electric motor operably connected to the input; a clutch operably connected to the output, the clutch in operation engages and disengages the reduction gear train; and a mechanical shaft fuse operably connecting the output to the clutch, the mechanical shaft fuse in operation shears when torque on the mechanical shaft fuse is greater than or equal to a selected value. The mechanical shaft fuse includes a plurality of through holes. | 2018-01-11 |
20180010649 | Transfer Case With Oil Distribution - A transfer case includes a primary output shaft, a secondary output shaft, a clutch, and a hub. The clutch includes a plurality of interleaved plates for selectively rotationally coupling the primary output shaft to the secondary output shaft. The hub rotationally couples the primary output shaft and the clutch. The hub includes an outer annular member and an inner annular member. The inner annular member is rotatable within the outer annular member for the hub to selectively release oil into the clutch. | 2018-01-11 |
20180010650 | Transfer Case With Disconnect Lubrication - A lubrication system ( | 2018-01-11 |
20180010651 | OVERRUNNING, NON-FRICTION COUPLING AND CONTROL ASSEMBLY, ENGAGEABLE COUPLING ASSEMBLY AND LOCKING MEMBER FOR USE IN THE ASSEMBLIES - An overrunning, non-friction coupling and control assembly, an engageable coupling assembly and locking members for use in the assemblies are provided. A centroid or center of mass of at least one of the locking members is substantially centered on a pivot axis of the locking member so that the locking member is substantially centrifugally neutral or balanced thereby making the locking member easier to pivot between engaged and disengaged positions with respect to the coupling members of its corresponding assembly at high rotational speeds. | 2018-01-11 |
20180010652 | System and Method for Selective Electromechanical Coupling and/or Uncoupling of Automotive Alternator - It is herein described a system and a corresponding method to carry out the selective coupling and uncoupling of an alternator in relation to an engine crankshaft pulley. The alternator is kept coupled or uncoupled depending on the detected battery charge, and both coupling and uncoupling are performed in two different steps and lagged in time, one step providing the electric coupling or uncoupling, and the other step providing the mechanical coupling or uncoupling. | 2018-01-11 |
20180010653 | ROTOR COVER - A rotor cover is provided that includes different portions and is configured to meet requirements of each portion. The rotor cover includes a positioning portion that is positioned relative to a bicycle frame or a disc brake rotor and a cover portion that is coupled to the positioning portion to cover the disc brake rotor. The cover portion and the positioning portion include different materials with respect to one another. | 2018-01-11 |
20180010654 | ROTOR COVER - A rotor cover is provided that limits contact of a disc brake rotor with an object flying from a radially outer side of the disc brake rotor. The rotor cover covers a disc brake rotor, which is rotatable relative to a bicycle frame. The rotor cover includes a circumferential part that at least partially covers a circumferential edge of the disc brake rotor at a radially outer side of the disc brake rotor. The circumferential part includes at least three first pieces facing the circumferential edge of the disc brake rotor, and first openings provided between two adjacent ones of the first pieces in a circumferential direction of the disc brake rotor. | 2018-01-11 |
20180010655 | PROTECTIVE COVER FOR DISC - A protective cover for a disc is for being disposed on a fork of a bicycle. The fork has a shaft hole. A direction toward which an opening of the shaft hole faces is defined as an axial direction. The bicycle further has a brake disc. The protective cover includes a shell body. As viewed in the axial direction, the shell body and the brake disc are located by the same side of the bicycle, and the brake disc is shielded by the shell body. | 2018-01-11 |
20180010656 | Caliper Cover - A caliper cover having a first support member and second support member engaged on a first mount and second mount affixed to opposite sides of a brake caliper. The first and second mounts are held engaged by the fixed spacing of the first and second member. Enhanced engagement is provided through a declining gap formed between opposing first and second portions of the mounts. | 2018-01-11 |
20180010657 | BRAKE DISC FOR A BICYCLE - A brake disc for a bicycle comprising a first component made of a first material and having a braking track configured to cooperate with brake pads. A second component is made of a second material and having (i) a radially inner annular portion for coupling with a hub of a bicycle wheel and (ii) a plurality of radially outer portions for connecting to said first component at a respective plurality of connection portions of said first component. The first component further comprises a radially inner annular portion connected to said braking track, and the brake disc comprises axial locking members active on the radially inner annular portions of the first and of the second component to keep said radially inner annular portions of the first (30) and of the second component under mutual pressure. | 2018-01-11 |
20180010658 | BRAKE DISC FOR A BICYCLE - A brake disc having a first component made of a first material, a braking track configured to cooperate with brake pads, and a second component made of a second material and having (i) a radially inner annular portion for coupling with a hub of a bicycle wheel and (ii) a plurality of radially outer portions for connecting to said first component at a respective plurality of connection portions of said first component. The first component comprises a plurality of connection arms that extend from said braking track towards said predetermined rotation axis (X) and that are distinct from said plurality of connection portions, wherein at least one of said connection arms of said first component and at least one of said radially outer connection portions of said second component are coupled together through at least one shape coupling. | 2018-01-11 |
20180010659 | APPARATUS FOR THERMAL INSULATION ON AN ACTUATING APPARATUS FOR DISK BRAKES - An apparatus for thermal insulation on an actuating apparatus, which can be loaded with a pressure medium, of a disk brake having a piston which slides in a cylinder for the axial displacement of the brake linings against a brake disk, in particular a partially lined disk brake having an insulation body made from non-thermally conducting/poorly thermally conducting material for the insulation of the components of the actuating apparatus with respect to a brake lining. It is possible for a substantially circularly annular, metallic brake lining to be inserted into an insulation body which is made from ceramic material and separates the piston from the brake lining in a thermally insulating manner. The insulation body is configured with side faces which adjoin the circularly annular brake contact face so as to run toward the annular circumferential face in a convexly rounded manner in the direction of the piston. | 2018-01-11 |
20180010660 | FRICTION MATERIAL - An object of the present invention is to provide a friction material that applies low load on the environment and exhibits improved friction characteristics, particularly improved fade resistance and wear resistance. The friction material of the invention contains a fibrous base material, a friction modifier, and a binder, wherein the copper content is 0.5% by mass or less in terms of elemental copper, and lithium carbonate is contained. | 2018-01-11 |
20180010661 | FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL USING SAID FRICTION MATERIAL COMPOSITION, AND FRICTION MEMBER - A friction material composition that enables a friction material, which contains no copper or contains not more than 0.5 mass % of copper, to maintain sufficient friction coefficient in fade conditions at high speed such that brake temperature rises abnormally by repeated rapid braking at deceleration of 0.8 G from a vehicle speed of 200 km/h, is provided. A friction material obtained by molding the friction material composition is also provided. The friction material composition contains a binder, an organic filler, an inorganic filler, and a fibrous base material, and the friction material composition contains no copper as an element or contains not more than 0.5 mass % of copper, and also contains 2 to 5 mass % of steel fibers that have fiber lengths of 800 μm or more. | 2018-01-11 |
20180010662 | SPRING END CAP WITH IMPROVED RETENTION - A spring end cap includes a central axis, first and second parallel planar ends, and first and second circumferential surfaces. The planar ends are orthogonal to the central axis. An outer diameter of the first planar end is larger than an outer diameter of the second planar end. The first and second circumferential surfaces are disposed about the axis and between the planar ends. The first circumferential surface is disposed between the first planar end and the second circumferential surface. The first circumferential surface has a diameter smaller than a diameter of the second circumferential surface. | 2018-01-11 |
20180010663 | ENERGY-ABSORBING STRUCTURE FOR VEHICLE - An energy-absorbing structure includes a first mounting fixture having a base and a cavity formed in the base. The cavity is structured to receive a portion of an energy-absorbing member therein. The cavity has at least one wall, a bottom, and at least a pair of opposed crush initiator portions extending between the at least one wall and the bottom. A portion of an energy-absorbing member is inserted into the cavity. The energy-absorbing member is in contact with the first mounting fixture along the first mounting fixture crush initiator portions. | 2018-01-11 |
20180010664 | LATERAL SUPPORT ELEMENTS, GAS SPRING ASSEMBLIES, SUSPENSION SYSTEMS AND METHODS - Lateral support elements include an element wall with an exterior surface dimensioned to abuttingly engage an associated flexible wall and an interior surface that at least partially defines an element chamber within the lateral supporting element. Gas spring assemblies include a flexible spring member that at least partially defines a spring chamber. The lateral support element is disposed along and operatively connected to the flexible spring member. The element chamber can, optionally and in some cases, be disposed in fluid communication with the spring chamber. The gas spring assembly can include one or more end members operatively connected to the flexible spring member. Suspension systems and methods of assembly are also included. | 2018-01-11 |
20180010665 | FLUIDIC DAMPER - The first piston body includes a first passage which has a first opening that opens to the first chamber on the coupling surface with the second piston body and extends in the axial direction, and a second passage which has a second opening on the coupling surface, extends in the axial direction and has a third opening that opens to the second chamber, the second piston body is coupled to the first piston body to prevent direct communication with the first chamber of the second opening, the second opening has an inner opening portion that opens further inward in the radial direction than the first opening, and the inner opening portion communicates with a third passage formed in the second piston body. | 2018-01-11 |
20180010666 | REMOTELY OPERATED BYPASS FOR A SUSPENSION DAMPER - A damper assembly with a bypass for a vehicle comprises a pressure cylinder with a piston and piston rod for limiting the flow rate of damping fluid as it passes from a first to a second side of said piston. A bypass provides a fluid pathway between the first and second sides of the piston separately from the flow rare limitation. In one aspect, the bypass is remotely controllable from a passenger compartment of the vehicle. In another aspect, the bypass is remotely controllable based upon one or more variable parameters associated with the vehicle. | 2018-01-11 |
20180010667 | TRANSMISSION BELT - A transmission belt includes a belt body, two spaced-apart mounting axles and a reinforcing unit. The belt body forms a loop that defines an inner space. The mounting axles and the reinforcing unit are embedded in the belt body. The reinforcing unit includes at least one cord that includes a plurality of winding segments and a plurality of connecting segments. The winding segments alternately extend around the mounting axles. Each of the connecting segments interconnects a corresponding pair of the winding segments that respectively extend around the mounting axles. | 2018-01-11 |
20180010668 | PLANETARY GEAR MECHANISM - A planetary gear mechanism is desired in which pinion gears can be inserted between support portions on both sides in the axial direction of the pinion gears after the support portions on both sides in the axial direction of the pinion gears are coupled together. In this planetary gear mechanism, a coupling inner portion of a carrier coupling portion is located between a first sun gear and a second sun gear in the axial direction, and a carrier and the carrier coupling portion are formed so that each pinion gears can be inserted between a first shaft support portion and a second shaft support portion in the axial direction from the outside in the radial direction. | 2018-01-11 |
20180010669 | MAGNETIC STOP FOR MOVING COMPONENTS - A tensioning system including a magnetic stop is provided. The tensioning system includes a tensioner arm and a support. The tensioner arm is mounted on the support for pivoting movement. The support includes a support magnetic or ferromagnetic element on at least a first surface thereof. The tensioner arm includes a tensioner arm magnet on at least a second surface thereof that faces the first surface of the support. | 2018-01-11 |
20180010670 | Rotary Tensioner - A tensioner comprising a base having a base aperture, the base aperture disposed to receive a driven component, a rotary arm pivotally engaged with the base, an axis of rotation of the rotary arm aligned with a base aperture center, a first pulley journalled to the rotary arm, a swing arm pivotally engaged with the rotary arm about a shaft, the shaft and swing arm each having cooperating frustoconical portions, a torsion spring biasing the pivot arm, a second pulley journalled to the swing arm, a bushing having a frustoconical portion in frictional engagement with the swing arm frustoconical portion, the bushing in fixed relation to the shaft or pivot arm, and a first damping ring frictionally engaged between the rotary arm and the base, a Belleville spring in pressing engagement whereby a normal force is applied to the first damping ring. | 2018-01-11 |
20180010671 | Tensioner - A tensioner comprising a base, a shaft press fit into the base, a pivot arm journalled to the shaft, the pivot arm having a first frustoconical portion and a frustoconical bushing disposed thereon, a pulley journalled to the pivot arm, a torsion spring engaged between the base and the pivot arm for biasing the pivot arm, a seal disposed between the base and pivot arm on the shaft, the shaft comprising a second frustoconical portion describing an apex angle Δ, and the torsion spring applying an axial spring force to the pivot arm such that the first frustoconical portion is in pressing engagement with the second frustoconical portion. | 2018-01-11 |
20180010672 | BEARING FOR SUPPORTING A LINEARLY RECIPROCATING STRUCTURE - An apparatus that functions as a linear bearing for supporting a reciprocating structure that reciprocates along a linear path includes a first body including a pinion gear with a first diameter and a first number of teeth for engagement with a second number of teeth that is twice the first number and on an interior ring gear of a second body. The interior ring gear is disposed within an interior cavity. The first body also includes a support member connected to the pinion gear with a crank, the support member being aligned with a point at the periphery of the pinion gear so that it will, upon rotation of the pinion gear while engaged with the ring gear, cyclically reciprocate along a linear path. The apparatus can be used to support reciprocating structures such as, for example, a reciprocating conveyor. | 2018-01-11 |
20180010673 | Linear Powered Input Device - A linear powered input device that utilizes linear input from a user and converts the linear input rotational energy to perform work. The linear input is generated by lever arms having a slotted attachment at a pivot point that allows a free end of the lever arms to move linearly rather than in an arcuate path. The lever arms are connected to a power transmission mechanism that wraps around one or more drive wheels having one-way bearings mounted on one or more output shafts. The output shafts can be connected to any type of auxiliary device to perform the desired work. Output wheels may be mounted on the output shafts and operatively connected by a transmission link that allows linear motion of any lever arm in any allowable direction to cause the output shaft to rotate in the same rotational direction so as to receive continuous input. | 2018-01-11 |
20180010674 | TORQUE POSITION-LIMITING DEVICE - A torque position-limiting device includes a pivot member affixed to an external substrate, two compressible arms respectively extended from two opposite ends thereof toward each other with a gap defined therebetween and a smoothly curved bearing surface located on an outer side of each elastically compressible arm, and a position-limiting member including a circular pivot hole pivotally coupled to the pivot member, an abutment surface located on an inner perimeter thereof and abutted against each smoothly curved bearing surface of the pivot member and an outer ring gear portion located on an opposing outer perimeter thereof and drivable by an external force to turn the position-limiting member about the pivot member and to further cause generation of a friction force between each smoothly curved bearing surface of the pivot member and the abutment surface of the position-limiting member. | 2018-01-11 |
20180010675 | DAMPER OF TORQUE CONVERTER FOR VEHICLE - A damper of a torque converter for a vehicle may include a front cover, an impeller rotatably coupled to the front cover, a turbine disposed facing the impeller, a reactor disposed between the impeller and the turbine for changing flow of oil transferred from the turbine toward the impeller, a driving disk assembled to a driving hub connected to the front cover, a driven hub to which a driven disk is assembled, a turbine shell connected to a turbine hub transferring torque to a transmission, and a driven plate connected to the turbine shell. | 2018-01-11 |
20180010676 | HYDRO-MECHANICAL TRANSMISSION WITH MULTIPLE MODES OF OPERATION - Various vehicle systems capable of different operation modes are disclosed. According to one example, the system can include at least one input shaft, at least one output shaft, a plurality of hydraulic devices, and one or more accessories. The plurality of hydraulic devices can be configured to be operable as vane pumps in a retracted vane mode of operation and can be configured to be operable as a hydraulic couplings to couple the at least one input shaft with the at least one output shaft in a vane extended mode of operation. The plurality of hydraulic devices can be simultaneously operable as the hydraulic couplings and the vane pumps. The one or more accessories can be in fluid communication with the plurality of hydraulic devices and can be configured to receive a hydraulic fluid pumped from one or more the plurality of hydraulic devices when operating as the vane pumps. | 2018-01-11 |
20180010677 | DIFFERENTIAL APPARATUS - A differential apparatus includes: a differential mechanism that distributes an input driving force to a pair of side gears so as to allow differential motion therebetween; a differential case that accommodates the differential mechanism; and a clutch mechanism that transmits the driving force between the differential case and pinion shafts of the differential mechanism. The clutch mechanism includes: a slide member that is movable relative to the pinion shafts of the differential mechanism in the axial direction of the differential case and is non-rotatable relative thereto in the differential case; and an actuator that applies an axial moving force to the slide member. The slide member has on one end portion a first meshing portion. The differential case includes a disc-shaped first case member and a bottomed-cylindrical second case member that accommodates the differential mechanism. The second case member has a second meshing portion facing the first meshing portion. | 2018-01-11 |
20180010678 | CAM-OPERATED DEVICE FOR CONTROLLING AT LEAST ONE COMPONENT - The present invention relates to a cam-operated device ( | 2018-01-11 |
20180010679 | LAMINATED SPROCKET ASSEMBLY - A laminated sprocket assembly is provided formed of a plurality of layers that are connected together. Each of the layers is a stamped sheet metal layer having a plurality of spaced apart teeth located around a periphery thereof. The teeth in the plurality of connected layers are aligned. At least one of voids, channels, openings, or recesses are located in or between at least some of the layers for receiving and holding lubricating oil. This reduces noise and wear. | 2018-01-11 |
20180010680 | ROTARY SEALING ARRANGEMENT - A rotary sealing arrangement comprises a housing, a shaft mounted for rotation within the housing about a shaft axis (A) and a rotary seal provided between the housing and the shaft. The rotary seal comprises a static seal element mounted to the housing and a rotary sealing element mounted for rotation with the shaft. The static seal element comprises a mounting part and a flexible lip seal extending from the mounting part in an axial direction relative to the shaft. The rotary seal element comprises a seal body comprising an axially facing sealing face. The lip seal resiliently engages the sealing face of the seal body. The static seal element and the rotary seal element are mounted such that the relative axial positions of the static seal element and the rotary seal element can be adjusted. | 2018-01-11 |
20180010681 | RING GEAR MOUNTING ARRANGEMENT WITH OIL SCAVENGE SCHEME - An epicyclic gear train for a turbine engine includes a gutter with an annular channel. A rotating structure includes a ring gear that has an aperture that is axially aligned with the annular channel. Axially spaced apart walls extend radially outward relative to the rotating structure to define a passageway. The passageway is arranged radially between and axially aligned with the aperture and the annular channel. The walls are configured to inhibit an axial flow of an oil passing from the aperture toward the annular channel. | 2018-01-11 |
20180010682 | Transfer Case with Oil Distribution - A transfer case comprises a primary output shaft, a secondary output shaft, a clutch, and a plurality of valves. The primary output shaft includes a hub rotationally coupled thereto. The clutch is selectively couples the primary output shaft to the secondary output shaft to transfer torque therebetween. The clutch includes a housing, interleaved plates, and an apply plate. The housing is rotationally coupled to the secondary output shaft. The interleaved plates alternate between a first subset of the interleaved plates rotationally coupled to the hub, and a second subset of the interleaved plates rotationally coupled to the housing. The apply plate compresses the interleaved plates for transferring torque between the hub and the housing. The valves selectively release oil supplied through the primary output shaft into the housing. Each valve includes a bore formed in the hub and a valve rod movable by the apply plate to open the valve. | 2018-01-11 |
20180010683 | Power Transmission Device - This power transmission device includes a motor, a worm connected to a rotating shaft of the motor, and a worm wheel engaged with the worm and disposed at an operation pedal side with respect to the worm, wherein a biasing member which biases the motor in a direction in which the worm and the worm wheel come in contact with each other when the motor is driven is disposed between the motor and a housing. | 2018-01-11 |
20180010684 | SYSTEM AND METHOD FOR TRANSMISSION WITH CREEPER MODE SELECTION - A mechanical creeper mode selection system for a transmission of a work vehicle is provided, in which the transmission includes one or more range modes having one or more range mode shift mechanisms each driven by an electrohydraulic circuit. The system includes a creeper mode selection lever movable by an operator to select a creeper gear range. The system also includes a sensor that observes a position of the creeper mode selection lever and generates sensor signals based thereon. The system includes a controller that processes the sensor data to determine a movement of the creeper mode selection lever and outputs one or more control signals to the electrohydraulic circuit to position the one or more range mode shift mechanisms in a range neutral mode based on the movement of the creeper mode selection lever. | 2018-01-11 |
20180010685 | CONTROL DEVICE FOR VEHICLE DRIVE APPARATUS - Desired is a control device for a vehicle drive apparatus capable of determining an engagement failure in an engagement device when shifting a transmission device to a neutral state and making the rotational speed of a driving force source reduced. In order to shift a transmission device from a state in which an object shift speed is established and the vehicle is traveling to a neutral state in which no shift speed is established in the transmission device (# | 2018-01-11 |
20180010686 | METHOD OF DIAGNOSING MALFUNCTION IN DUAL CLUTCH TRANSMISSION - Disclosed is a method of diagnosing a malfunction in a dual clutch transmission (DCT) attributable to a gear synchromesh failure, without an output shaft speed sensor. The method includes: calculating, a difference (referred to as a first difference) between a first input shaft speed and the product of a wheel speed and a first gear ratio; a difference (referred to as a second difference) between a second input shaft speed and the product of a wheel speed and a second gear ratio; diagnosing a first input shaft as having a transmission gear synchromesh failure when the first difference is greater than a first reference value and the second difference is equal to or smaller than a second reference value; and performing control such that a gear shifting operation is performed using only a second input shaft when the first input shaft is diagnosed as having a transmission gear synchromesh failure. | 2018-01-11 |
20180010687 | CONTROL SYSTEM FOR VEHICLE TRANSMISSION - A control system for a vehicle transmission is provided. The control system includes an electronic control unit. The electronic control unit is configured to, when control for engaging the at least one engaging device that switches power transmission to power transmission via a first power transmission mechanism and control for increasing hydraulic pressure that is applied to a continuously variable transmission are required, control the continuously variable transmission and the at least one engaging device so as to start control for engaging the at least one engaging device first and, after a lapse of a predetermined time from the start of control for engaging the at least one engaging device, start control for increasing hydraulic pressure that is applied to the continuously variable transmission. | 2018-01-11 |
20180010688 | COMPOSITE PISTON PIN AND MANUFACTURING METHOD OF THE SAME - Disclosed herein is a composite piston pin including a pipe-shaped outer layer made of reinforced fibers; an inner layer coupled to the outer layer along an inner surface of the outer layer, and made of reinforced fibers having lower elasticity than the outer layer; and a resin material including an epoxy resin composition and cyanate ester, and impregnated into the reinforced fibers of the outer layer and the inner layer. | 2018-01-11 |
20180010689 | POLYMER COATING IN CRACKED PISTON RING COATING - A piston ring including a base coating, for example a chromium-based material with an intentionally etched crack network is provided. The cracks of the base coating are filled with a sliding material, which is expected to improve scuff resistance. The sliding material includes polyamideimide (PAI) and Fe | 2018-01-11 |
20180010690 | SLIDE COMPONENT - In an embodiment, in a slide component, a negative pressure generation mechanism | 2018-01-11 |
20180010691 | PACKING CASE FOR RECIPROCATING MACHINE AND METHOD OF ASSEMBLING THE SAME - A packing case for a plunger or a piston rod of a reciprocating machine comprises packing cups, each packing cup comprising a body with a hole for the passage of the plunger or rod and a sealing ring seat for housing a sealing ring which slidably bear against the plunger or rod. Packing cups are aligned with each other in series. The packing case comprises lube oil ducts for supplying lube oil from an end of the packing case to the sealing ring seat. Each packing cup comprises sectors, each sector comprising at least lube oil duct portions. The packing cups are positionable to bring, one sector at a time in an activation position where some of the lube oil duct portions of the sector are connected with the lube oil duct portions of an adjacent packing cup to form lube oil ducts. The packing cups are lockable. | 2018-01-11 |
20180010692 | SEAL RING AND SEALING STRUCTURE - A seal ring and a sealing structure that reduce the deviation of the central axis of the seal ring from the central axis of a shaft thereby preventing the seal ring from abutting against the tip end of a housing in the operation of inserting the shaft in the housing. The seal ring includes a thin part | 2018-01-11 |
20180010693 | COUPLING DEVICE FOR THE ROTARY COUPLING OF A PIVOT SHAFT OF A FLAP DIAPHRAGM OF AN EXHAUST GAS FLAP WITH A DRIVE ELEMENT - A coupling device ( | 2018-01-11 |
20180010694 | STARTER AIR VALVE WITH MULTIPLE DISC VALVES - A disc assembly for use in an air valve with a valve body includes an outer disc with a concentric opening therethrough and an outer seal area, the outer seal area to selectively seal against the valve body, and an inner disc disposed in the concentric opening of the outer disc, the inner disc to selectively seal against the outer disc. | 2018-01-11 |
20180010695 | AIR VALVE CONNECTING DEVICE HAVING PIVOTAL ACTUATING KNOB - An air valve connecting device includes a housing, a sliding member slidably engaged in the housing and having a pathway selectively aligning with a passage of the housing, a gasket attached to the sliding member for engaging with an inflation valve, a follower slidably engaged in the sliding member for engaging with the inflation valve, and an actuating knob rotatably attached to the sliding member, the actuating knob is rotatable relative to the sliding member to an angular position where the follower is anchored to the sliding member, and the actuating knob is rotatable relative to the sliding member to another angular position where the follower is released from the sliding member. | 2018-01-11 |
20180010696 | CASCADED CONTROLLABLE FLUID CONTROL VALVE AND VALVE TRIM FOR A FLUID CONTROL VALVE - A fluid control valve having a body, a seat ring, a valve cage adjacent the seat ring, a first valve plug assembly positioned within the valve cage, and a second valve plug assembly positioned within an axial bore of the first valve plug assembly. The first valve plug assembly has radial apertures in fluid communication with the axial bore and a first valve plug including the axial bore and a throttling port in fluid communication with the axial bore. The first valve plug assembly is movable between a closed position, in engagement with the seat ring, and an open position, spaced apart from the seat ring. The second valve plug assembly has a second valve plug that is movable between a closed position, in engagement with the first valve plug, and an open position, spaced apart from the first valve plug. | 2018-01-11 |
20180010697 | GATE VALVE AND SEATS FOR A GATE VALVE - A gate valve and a seat for a gate valve having a valve body, which may be used for hydrocarbon well fracturing operations with a fracturing fluid, or “frac fluid”, includes a seat pocket for receipt of the seat, which seat may include a tubular member having a seat end face, the seat end face includes two annular seals disposed in seat grooves, at least one of which is a half-dovetail groove. | 2018-01-11 |
20180010698 | MULTI-WAY VALVE - A multi-way valve includes an upper valve body, a lower valve body and a rotary valve core. The upper valve body and the lower valve body are provided respectively with an upper mounting hole and a lower mounting hole. The rotary valve core is provided passing through the upper mounting hole and the lower mounting hole, respectively. The rotary valve core is formed with a first stepped surface facing toward the upper valve body, and an adjusting nut, which is located below the rotary valve core, is provided in the lower mounting hole. The rotary valve core is moved up and down axially by adjusting the adjusting nut such that an axial clearance between the first stepped surface and the upper valve body is adjusted, so the rotary valve core may flexibly rotate at different temperatures to prevent the multi-way valve from being stuck. | 2018-01-11 |
20180010699 | SEALING VALVE - A sealing valve is provided with a valve seat including a valve hole, a valve element to open and close the valve hole, and a seal member to seal between the valve element and the valve seat during full closing. The seal member includes a fixed part fixed to the valve seat, a contact part to be brought into contact with a seal surface of the valve element, and a constricted part provided between the fixed part and the contact part. The contact part is rotatable about the constricted part. | 2018-01-11 |
20180010700 | Valve with a Control Space Vented via a Sealing Groove - A valve includes a basic body, control spool, sealing ring, and control cover. The control spool is received in the basic body to be movable along a longitudinal axis. The basic body includes a counter-sealing surface, connecting channel, and tank channel having at least one first annular groove surrounding the control spool. The control cover and at least one end face of the control spool facing toward the longitudinal axis delimits, at least in part, a control space. The control cover includes a sealing surface that abuts the counter-sealing surface of the basic body. At least one of the sealing surface and the counter-sealing surface includes a sealing groove that surrounds the control space in ring-like fashion. The sealing ring is received in the sealing groove. The connecting channel opens out into the tank channel and into the sealing groove. | 2018-01-11 |
20180010701 | ROTARY VALVE WITH AN ISOLATING DISTRIBUTION BODY - A rotary valve is provided including a housing with an inner chamber having a first inlet, a first outlet, a second inlet, and a second outlet. A valve body is rotatably positioned in the housing. The valve body includes at least one isolated fluid pathway that, depending upon a rotational position of the valve body, provides at least one of a direct connection of one or more of the inlets to one or more of the outlets, or permits flow from at least an other one of the inlets or the outlets that are not in the direct connection created by the at least one isolated fluid pathway into or from the inner chamber. At least one actuator controls the position of the valve body. | 2018-01-11 |
20180010702 | Check Valve for a Solenoid Valve and Associated Solenoid Valve - A check valve for a solenoid valve inclues a check valve seat that is arranged on an edge of a fluid passage and a movable closing element configured to execute a direction-oriented throughflow and sealing function. The closing element includes a sealing cone, a contact foot with a plurality of outflow grooves formed on the edge, and an elastic sealing ring that is arranged between the contact foot and the sealing cone. The outflow grooves form in each case a seating edge for the elastic sealing ring during sealing. The outflow grooves are configured in each case with an arcuate seating edge, which has a predetermined arc length, so that a circle segment of the elastic sealing ring, with an opening angle in the region of 40° to 120°, butts against the respective seating edge during sealing. A solenoid valve includes the check valve. | 2018-01-11 |
20180010703 | Non-Return Valve for a Solenoid Valve and Associated Solenoid Valve - A non-return valve for a solenoid valve includes a non-return valve seat and a movable closure element. The valve seat is arranged at an edge of a fluid channel. The movable closure element is configured to carry out a direction-orientated throughflow and sealing function. The closure element includes a sealing cone, an abutment base, and a resilient sealing ring. The sealing ring is arranged between the abutment base and the sealing cone. The abutment base forms, in the event of sealing, a support face for the resilient sealing ring. At an edge of the non-return valve seat there is a first support face which in the event of sealing forms with a second support face which is formed at the outer edge of the abutment base in the direction of the non-return valve seat a mechanical axial stop for the movable closure element. | 2018-01-11 |
20180010704 | Pressure Relief Ball Valve - A pressure relief ball valve to prevent excessive pressure buildup due to freezing liquid includes a ball that is rotatably housed within a valve body. A fluid conduit traverses through the ball, wherein rotation of the ball via a lever handle either aligns or disjoints the fluid conduit with an inlet and an outlet of the valve body. Meanwhile, a drain hole traverses into the ball and intersects the fluid conduit. When the ball is toggled to an open position, the drain hole is positioned adjacent to a side wall of the valve body, such that the drain hole is capped off. When the ball is toggled to a closed position, the drain hole is positioned adjacent to the outlet, wherein residual liquid is expelled from the fluid conduit. The removal of residual liquid prevents excessive pressure buildup due to freezing liquid within the valve body. | 2018-01-11 |
20180010705 | THROTTLE DEVICE AND REFRIGERATING CYCLE - In a throttle device depressurizing and sending a refrigerant condensed by the condenser to the evaporator, hunting of a needle valve is prevented and hysteresis in differential pressure-flow rate characteristics in a high-pressure region is reduced. A valve seat member, in which a valve port is formed, and a cylindrical guide member, which is integral with the valve seat member, are provided in a cylindrical main body case configuring a primary chamber connected to the condenser and a secondary chamber connected to the evaporator. The needle valve and a coil spring energizing toward the valve port are provided in the guide member. A blade member is provided on a boss portion of the needle valve. A blade of the blade member abuts on a cylindrical guide surface of the guide member to apply sliding resistance. | 2018-01-11 |
20180010706 | PRESSUR REGULATOR - A pressure regulator has a housing with an inlet, an outlet and a valve seat. A regulator sleeve is arranged within the housing and defines a flow channel from an upstream end adapted for cooperating with the valve seat towards a downstream end associated with the outlet. A spring biases the regulator sleeve towards the outlet. The downstream end of the flow channel tapers outwardly. | 2018-01-11 |
20180010707 | VALVE ACTUATING DEVICE - A valve actuating device, in particular for an exhaust system, comprises a disk assembly, an actuating arm, and a valve actuator wherein the disk assembly is arranged between the actuating arm and the valve actuator. The disk assembly, at least in part, thermally decouples the actuating arm from the valve actuator and includes at least two identically constructed disks with axial protrusions, which in an axial direction are directly arranged one behind the other and contact each other at the protrusions. | 2018-01-11 |
20180010708 | FLOW RATE ADJUSTING DEVICE - Provided is a flow rate adjusting device including: an ultrasonic flow metering portion; a flow rate adjusting portion; a control portion configured to control the flow rate adjusting portion so that the flow rate of the fluid measured by the ultrasonic flow metering portion matches a set value; a pressure sensor configured to measure a pressure of the fluid flowing into an upstream side of a measurement flow channel from an inflow port; and a storage portion configured to store information that associates the flow rate of the fluid obtained from the propagation time difference measured by the ultrasonic flow metering portion, the set value of the target flow rate, and the pressure measured by the pressure sensor with each other when the control portion controls the flow rate adjusting portion. | 2018-01-11 |
20180010709 | ACTUATOR - An actuator includes a guide that extends in one direction and a slider that is movable in an axial direction with respect to the guide. Either the guide or the slider has a recessed cross-section, and the slider is guided by the guide while the other of the guide and the slider is restrained by three surfaces constituting the recessed cross-section. | 2018-01-11 |
20180010710 | METHOD AND APPARATUS FOR BIASING FAUCET HANDLE - An apparatus including a handle device; a valve device for controlling water flow, the valve device having a first opening; and a device for biasing the handle device such that changing the handle device from an off state to an on state, without intentionally moving the handle device towards a hot water position or a cold water position, causes the handle device to cause the valve device to direct either hot or cold water, but not both, from either a hot supply pipe or a cold supply pipe, respectively, and out of an opening from the valve device. The device for biasing the handle device may include a spring. | 2018-01-11 |
20180010711 | PIPE BRANCHING MANIFOLD AND METHOD OF OPERATING THE SAME - A pipe branching manifold including a multitude of pipe branches, wherein each pipe branch of the multitude of pipe branches includes an entry block valve, an exit block valve, and a bleed outlet including a bleed valve arranged between the entry block valve and the exit block valve, wherein in a standard operation of each pipe branch a respective entry block valve and a respective exit block valve is open and a respective bleed valve is closed, wherein in a test operation or maintenance operation of each pipe branch the respective entry block valve and the respective exit block valve is closed, and the respective bleed valve is open, wherein the pipe branching manifold includes a selector device for selecting either none or one out of the multitude of pipe branches for switching from the standard operation to the test operation or the maintenance operation. | 2018-01-11 |
20180010712 | BENDING RESTRICTOR ASSEMBLY FOR PERMANENTLY BENDING AND RESTRAINING OVALITY OF A SUBSEA PIPE - A bending restrictor assembly has a pipeline section, a first overlying pipe section having a wall overlying a portion of the pipeline section at one end thereof, a second overlying pipe section having a wall overlying another portion of the pipeline section at an opposite end thereof, and a plurality of cylindrical members overlying the pipeline section between the first and second overlying pipe sections. The first and second overlying pipe sections extend outwardly beyond the respective ends of the pipeline section. The bending restrictor assembly achieves a permanent bend and restricts ovality of a subsea pipe. | 2018-01-11 |
20180010713 | PIPELINE METHOD AND APPARATUS - A method and apparatus are provided for laying pipelines. The apparatus is attached to a portion of a pipeline and includes a tensioning member and a buoyancy element attached to a mid-portion of the tensioning member. When the buoyancy element is submerged, the buoyancy force tensions the tensioning member, and the pipeline will take the intended deflected shape to follow seabed depressions. | 2018-01-11 |
20180010714 | STACKED DUCT ASSEMBLIES - A duct assembly for flowing fluids includes a first duct positioned above the ground. The first duct is configured to flow a first fluid. In addition, the duct assembly includes a second duct positioned above the ground. The second duct is configured to flow a second fluid. The first duct and the second duct isolate the first fluid and the second fluid from each other. Further, the duct assembly includes a stand supporting the first duct and the second duct above the ground. The stand has an upper end positioned below the first duct and the second duct. | 2018-01-11 |
20180010715 | FLEXIBLE CONDUIT ASSEMBLY FOR THE FLOW OF FLUIDS AND A PROCEDURE FOR SHAPING THE FLEXIBLE CONDUIT FOR THE FLOW OF FLUIDS - A fluid flow conduit assembly includes a flexible conduit having a closed cross section, and a connector. The connector has first and second layers with the flexible conduit extending between the first and second layers, and wherein the first and second layers are permanently attached to each other outside of the flexible conduit. | 2018-01-11 |
20180010716 | Conduit with Latch System - A conduit system for protection of wiring or tubing comprising a tubular shaped conduit with latch system designed to allow insertion of electrical wiring without disconnection of the wiring or without threading the wiring through the conduit. The latch system is comprised of an internal latch, external latch or both and is formed to such that the conduit maintains its structural integrity while facilitating full and easy access to the electrical wiring contained within. | 2018-01-11 |
20180010717 | CLAMP SUITABLE FOR INCREASING THE FATIGUE LIFE OF THE BUTT WELDS OF A PIPE PRESSURE VESSEL WHICH IS SUBSEQUENTLY BENT - A pipe clamp for affixing to a pipe subjected to bending to minimize fatigue for a butt weld in the pipe. The pipe clamp includes an inside clamp segment and an outside clamp segment each having a semi-cylindrical shape, a first end and a second end. An inside surface of the inside clamp segment is substantially smooth for permitting slippage of an outside surface of the pipe with respect to the inside surface of the clamp segment. The outside clamp segment has an inside surface that defines a friction element. The friction element is for gripping an outside surface of the pipe to which the outside clamp segment is affixed. A clamp mechanism is provided for securing the inside clamp segment to the outside clamp segment. | 2018-01-11 |
20180010718 | COMPLEX STRUCTURES IN REFRACTORY BODIES AND METHODS OF FORMING - A method of forming complex structures in a ceramic-, glass- or glass-ceramic-body microfluidic module is disclosed including the steps of providing at green-state refractory-material structure comprising least a portion of a body of a microfluidic module, providing a removeable insert formed of a carbon or of a carbonaceous material having an external surface comprising a negative surface of a desired surface to be formed in the microfluidic module, machining an opening in the green-state structure, positioning the insert in the opening, firing the green-state structure and the insert together, and after firing is complete, removing the insert. The insert is desirably a screw or screw shape, such that interior threads are formed thereby. The insert desirably comprises graphite, and the structure desirably comprises ceramic, desirably silicon carbide. | 2018-01-11 |
20180010719 | PLASTIC SEAL FITTING - A seal assembly for an HVAC system includes a first block having a first aperture and a first sealing surface, a second block having a second aperture and a second sealing, and a conduit having a tube portion with an axially extending aperture and a flange extending radially outwardly from an end of the tube portion. The tube portion is disposed within the first aperture of the first block and the flange is disposed between the first sealing surface of the first block and the second sealing surface of the second block and is configured to deform when compressed therebetween. The seal assembly further includes an insert providing fluid communication between the aperture of the tube portion and the second aperture of the second block. A first end of the insert is received in the aperture of the tube portion of the conduit. | 2018-01-11 |
20180010720 | ELECTRICALLY ISOLATING BLOCK AND FLANGE FOR RAIL-HEATING DUCT - An electrically isolating duct-connecting block for connecting two ducts, the duct-connecting block including a rigid, generally rectangular duct-like structure having upper and lower walls and side walls that match a cross-sectional size of a tie duct, the structure being made of an electrically nonconductive material. The block also includes a plurality of threaded fasteners embedded within the structure. Also disclosed is an electrically isolating nozzle-mounting block for mounting a nozzle to a tie duct, the nozzle-mounting block comprising a rigid flange-like structure having peripheral mounting holes and a central circular passage for conveying air to the nozzle, the structure being made of an electrically nonconductive material. The block also includes a plurality of threaded fasteners partially embedded within the structure. The blocks may be made of ultrahigh molecular weight polyethylene or any electrically and mechanically equivalent material. | 2018-01-11 |
20180010721 | PIPE JOINT, PIPE AND METHOD OF JOINING PIPE SECTIONS - A pipe joint and elongated cementitious pipe is formed by joining abutting ends of adjacent pipe sections with a fiber reinforced composite material without the need for the pipe sections to have other connection means, such as the standard bell and spigot end connections. Also disclosed is a cementitious pipe including at least two cementitious pipe sections having ends that are joined together with a fiber reinforced polymer composite material. The cementitious pipe sections and resulting cementitious pipe may have a substantially uniform wall thickness and substantially uniform inner and outer diameters near the opposite ends of the pipe sections. Also provided is a method for joining cementitious pipe sections with a fiber reinforced composite material to manufacture an elongated cementitious pipe, such as an elongated concrete pipe. | 2018-01-11 |
20180010722 | COUPLING ASSEMBLY FOR CONNECTING A DRAIN TO A DRAIN PIPE - The present invention relates generally to a kit for coupling a first pipe to a second pipe. The kit includes an elastomeric coupling sleeve provided with top and bottom ends sized to snugly fit within the respective first and second pipes. The coupling sleeve includes top, intermediate and bottom portions and an inner surface that defines a passageway. A first passageway portion extends between the top and intermediate portions and a second passageway portion extends between the intermediate and bottom portions. The first passageway portion tapers toward the intermediate portion and has threading formed along the inner surface. The second passageway portion tapers toward the intermediate portion and has threading formed along the inner surface. The kit also includes top and bottom rigid expansion rings that have threading formed along their outer surfaces configured for engagement with the threading formed along the inner surface of the first and second passageway portions, respectively. When operatively connecting the coupling sleeve to the first and second pipes, each expansion ring is threadingly engageable with the associated portion of the coupling sleeve so as to urge the coupling sleeve in the region of the expansion ring to bulge outwardly and seal the coupling sleeve against the respective first and second pipe. | 2018-01-11 |
20180010723 | High Voltage Skin Effect Trace Heating Cable Isolating Radial Spacers - A skin effect heating system for long pipelines includes a heater cable disposed in a ferromagnetic or other conductive heat tube, the heater cable and heat tube cooperating to produce heat that is applied to the carrier pipe. The heater cable includes a conductor surrounded by an insulating layer that includes a generally tubular core insulation and a plurality of structural spacers extending from the core insulation. The spacers dispose the conductor closer to the center of the heat tube, and space the core insulation away from the heat tube in order to minimize or eliminate partial discharge at voltages in excess of 5 kV. The spacers may be axial or lateral “ribs” that contact the inner surface of the heat tube and create an air gap between the heat tube and the core insulation, the air gap significantly reducing charge buildup on the outer surface of the core insulation. | 2018-01-11 |
20180010724 | CLOSURE FOR PRESSURE VESSEL OR PIPELINE - A closure is provided for a pressure vessel or pipelines that can provide quick and easy access to the interior of a pressure vessel or pipeline, and means for a pressure tight seal between the hub and door. The closure can incorporate means for mechanically fastening the door to the hub using an external split clamp ring actuated by a toggle mechanism. A locking mechanism can be provided to safeguard against unintended closure actuation, and provides a layer of redundancy to the holding characteristics of the toggle mechanism. The locking mechanism can be interlocked to a pressure alert system to ensure any differential pressure condition contained within the closure is detected prior to disengaging the locking mechanism and actuating the toggle mechanism. | 2018-01-11 |
20180010725 | Method and Apparatus for Repairing a Pipe Junction - An assembly and method of sealing a junction of a pipe and a second structure are provided. The assembly includes a pipe liner having a tubular portion and a brim portion, and a mechanical anchor adapted to secure the brim portion of the pipe liner to the second structure. The assembly may further include a compression gasket for placement between the pipe liner and the pipe or second structure. The compression gasket may comprise a hydrophilic material, a hydrophobic material, or a compressible material. The methods of using the assembly include, but are not limited to, the use of a cured-in-place pipe liner. | 2018-01-11 |
20180010726 | PREPARATION METHOD OF SILICA AEROGEL-CONTAINING BLANKET AND SILICA AEROGEL-CONTAINING BLANKET PREPARED BY USING THE SAME - Provided are a preparation method of a silica aerogel-containing blanket which includes mixing a water glass solution, a polar organic solvent, and a silazane-based surface modifier to prepare a sol, preparing a silica gel-base material composite by immersion and gelation of a base material for a blanket in the sol, and drying the silica gel-base material composite, and a silica aerogel-containing blanket prepared by using the preparation method. | 2018-01-11 |
20180010727 | MOUNTING MEMBER - A mounting member for mounting a mobile device and a mobile device accessory of being fixed to one face of the mobile device and having a ring on an object, the mounting member includes a body, a slot portion being formed in a part of the body and having a receiving groove for receiving the ring and a pressing portion disposed inside the receiving groove and configured to elastically press the ring to be located in the receiving groove. | 2018-01-11 |
20180010728 | MECHANICAL SHOCK RESISTANT MOTORIZED DRIVE ASSEMBLY - An electronic device can include a motor that rotates a shaft that is coupled to a gear. A belt or a chain can be placed in contract with the gear and other rotational devices. For optimum performance, the chain or chain should be adjusted to an optimum tension. The tension can be adjusted by moving the motor and securing the motor in a position the provided the optimum tension. Alternatively, the motor can be in a fixed rigid position and an idler pulley in contact with the belt or chain can be positioned to provide the optimum tension. | 2018-01-11 |