24th week of 2021 patent applcation highlights part 38 |
Patent application number | Title | Published |
20210180628 | Structure for Fastening Vehicle Components with Steps Adjustable - A structure for fastening vehicle components with adjustable steps includes a weld nut configured to be fixed to a vehicle floor panel, an inner bolt positioned above and fixedly inserted into the weld nut, and an assembly bolt inserted through the inner bolt and fastened to one end of the weld nut, wherein the inner bolt is configured to move in a height direction for step adjustment. | 2021-06-17 |
20210180629 | ALIGNMENT FEATURE FOR AN ELASTIC AVERAGING ALIGNMENT SYSTEM - A method of assembly includes forming a first member to include a plurality of elastically deformable locating protrusions extending outward from an exterior surface of the first member. A locating protrusion is an elongate member having an arcuate portion, a first linear leg portion extending from a first arc end, and a second leg portion extending from a second arc end. The method additionally includes forming a second member to include a plurality of elastically deformable compression features. The locating protrusions are inserted in press fit engagement with the plurality of compression features such that the first member and the second member are secured relative to each other and the average of the elastic deformation between all of the plurality of locating protrusions and all of the plurality of compression features precisely aligns the first member relative to the second member. | 2021-06-17 |
20210180630 | MECHANICAL LOCKING SYSTEM FOR PANELS - A set of panels including a first panel with a first main plane and a second panel with a second main plane is described. The first panel and the second panel are provided with a mechanical locking device for locking of a first edge of the first panel to a second edge of the second panel at a junction plane, wherein the first main plane is essentially perpendicular to the second main plane and the junction plane is extending at an angle to the first main plane and the second main plane between the first main plane and the second main plane. | 2021-06-17 |
20210180631 | POLYMERIC FASTENER - A polymeric fastener for use in the construction industry for fastening wood and other basic materials together. The polymeric fastener can be formed in the basic shape of a nail and/or a staple-like fastener. Preferred embodiments of the polymeric fastener include a hardened binder embedded with a filler and/or a core for adequate strength as required for use with a delivery device powered by pneumatics, hydraulics, or other mechanical systems. | 2021-06-17 |
20210180632 | STRIP OF FASTENING ELEMENTS - A strip of fastening elements having receiving elements and fastening elements received in the receiving elements is provided, the fastening elements each defining a fastening direction that is the same for all fastening elements, wherein the receiving elements are arranged in at least one row, which defines a transport direction, the at least one strip including a frontmost receiving element and a rearmost receiving element, wherein the fastening direction and the transport direction enclose an acute angle, wherein the strip of fastening elements has a support element for supporting the frontmost receiving element counter to the fastening direction and/or a counter-support element for supporting the rearmost receiving element in the fastening direction. | 2021-06-17 |
20210180633 | Anchor for Arrangement in Lightweight Building Boards, Method for Fixing, and Assembly - The invention relates to an anchor for arrangement in lightweight building boards, wherein a lightweight building board has a first covering layer and a second covering layer made from compact material that is stiff in compression, and a core layer, which is arranged between the covering layers and is made from material with a low density in comparison with the covering layers, in particular paper honeycomb, foam or solid wood of low density, having a first anchor part and a second anchor part, wherein the first and the second anchor part are designed to be movable relative to one another, in which a travel between a first end position and a second end position is limited, wherein the first end position is defined by means of first stop means on the first and the second anchor part, and the second end position is defined by means of second stop means on the first and the second anchor part. | 2021-06-17 |
20210180634 | MASONRY HARDWARE - Described is a masonry fastener, comprising: a shank having a first and second portions and a first and second end, the shank having ductility measured as the bending angle under complete three repeated cycles without rupture of between about 10.0° and 22.0°; the first portion having a tapered helical screw portion along a predetermined longitudinal length thereof, the tapered helical screw portion commencing at a tip of the first end thereof and ending at an end of the second portion; and the second portion having a tapered helical screw portion along a predetermined longitudinal length thereof, the tapered helical screw portion commencing at an end of the first portion and ending at the second end. | 2021-06-17 |
20210180635 | SELF-TAPPING SCREW - A self-tapping screw includes a screw head, a screw shank having a shank body extending from the screw head along an axis, a self-tapping thread extending helically around an outer peripheral surface of the shank body and having a plurality of cutting edges continuously connected to one another and extending outwardly, radially and taperingly from the outer peripheral surface of the shank body, and a supporting unit including a plurality of supporting teeth each disposed between two adjacent ones of the cutting edges, and a plurality of concave surfaces respectively adjacent to the supporting teeth and extending inwardly from the outer peripheral surface of the shank body. | 2021-06-17 |
20210180636 | MECHANICAL FASTENER SYSTEM FOR ELECTROMAGNETIC EFFECT (EME) PROTECTION - A mechanical fastener system for EME protection, including at least one plated component, wherein the at least one plated component includes a base material, a bonding layer disposed over the base material, and a metal plating disposed over the bonding layer. | 2021-06-17 |
20210180637 | EXPANSION CONNECTOR - An expansion connector including an expandable casing, a pushing member, a compression spring, and a connecting rod. The expandable casing includes an expansion end and is in the shape of a hollow cylindrical tube provided with an axial hole and an inner wall defining the axial hole. The connecting rod includes a first end, a second end, and a stopper disposed between the first end and the second end. The pushing member, the compression spring and the connecting rod are disposed in the expandable casing; the expansion end is expandable radially outwards with respect to the axial hole; the pushing member is disposed in the axial hole and abuts against the expansion end; the pushing member includes a first male thread, and the inner wall of the expansion end includes a first female thread corresponding to the first male thread. | 2021-06-17 |
20210180638 | WING NUT - A wing nut includes a body having a sidewall that surrounds a central opening. The central opening is threaded along a threaded portion having a threaded length extending from the back end towards the front end of the body. At least two wings are integrated with the sidewall and extend away from the sidewall in a radial direction relative to the centerline. A rib extend peripherally around the sidewall in a radially outward direction such that a wall thickness of the sidewall increases to a maximum value moving along the centerline away from the rear end, and decreases along the centerline moving towards the front end from the maximum value. | 2021-06-17 |
20210180639 | FASTENERS FOR WHEEL AND BRAKE ASSEMBLIES - A tie bolt is disclosed. In various embodiments, the tie bolt includes a shank having a first end and a second end; and a counterbore disposed at the second end of the shank, opposite the first end, the counterbore having a counterbore depth and a counterbore diameter. | 2021-06-17 |
20210180640 | Securing Means For Screws, And Mounting Unit - The invention relates to a securing means for a screw having an annular sleeve for insertion in a through-hole in a workpiece, characterized in that the annular sleeve is provided with at least one plate-like resilient tongue which extends from the annular sleeve and which projects in the direction toward a longitudinal center axis of the sleeve. | 2021-06-17 |
20210180641 | ARRANGEMENT FOR INTRODUCING A FORCE FROM A FASTENING ELEMENT INTO A PLASTIC COMPONENT AND METHOD FOR PRODUCING THE ARRANGEMENT - An arrangement configured to introduce a force from a fastening element into a plastic component, the arrangement including a force-limiting element that is embedded in the plastic component; wherein the fastening element is configured to fasten the plastic component at a body; wherein the fastening element is insertable through the force-limiting element, and wherein the plastic component includes a retention device which protrudes at least partially into an interior of the force-limiting element so that the fastening element that is inserted into the force-limiting element is retained in the force limiting element. | 2021-06-17 |
20210180642 | Connection Device for Releasably Connecting Two Assemblies - A connecting apparatus detachably connects two assemblies. The connecting apparatus includes a fastener module securable to a first of the assemblies and including a negative-pressure element, and an attachment component of a second of the assemblies. The negative-pressure element is connectable in an attachment direction to the attachment component for connecting the assemblies with one another, wherein, in a connected position, the negative-pressure element interacts with the attachment component such that, in the event of a load acting in between the fastener module and the attachment component opposite to the attachment direction, the negative-pressure element and the attachment component are held against one another by a negative pressure acting between the negative-pressure element and the attachment component. The fastener module includes an adjustment element which is adjustable relative to the negative-pressure element and which is movable relative to the negative-pressure element. | 2021-06-17 |
20210180643 | ELECTRONICALLY-RELEASABLE SUCTION CUP ASSEMBLY SECURED TO AN APPLIANCE - An electronically-releasable suction cup assembly is designed to releasably secure an object to a surface. The suction cup assembly includes a suction cup secured to the object. The suction cup has a cavity and is configured to be releasably secured to the surface. The suction cup assembly further includes a gas generating cell coupled to the suction cup. The gas generating cell is configured to selectively eject fluid into the cavity of the suction cup to release the suction cup from the surface. | 2021-06-17 |
20210180644 | TUBE FOR POWER TRANSMISSION SHAFT AND POWER TRANSMISSION SHAFT - A tube for a power transmission shaft is made of fiber-reinforced plastic, rotated to transmit power, and includes a main body in a shape of cylinder about an axis, wherein the main body has an outer diameter thereof gradually decreasing from a central portion thereof toward both ends thereof, and has a thickness thereof gradually decreasing from said both ends toward the central portion. | 2021-06-17 |
20210180645 | METHOD FOR MANUFACTURING TUBE BODY USED IN POWER TRANSMISSION SHAFT - A method for manufacturing a tube body made of fiber-reinforced plastic and used in a power transmission shaft is provided and the method includes: a generating step of disposing an uncured fiber-reinforced resin on a cavity surface of a mold and generating a resin body in a cylindrical shape; and a curing step of supplying a fluid inside the resin body and curing the resin of the resin body. | 2021-06-17 |
20210180646 | End-fitting for industrial machine rollers - An end piece suitable for forming a spacer for a roll having two concentric tubes with axis, including spokes connecting two inner and outer cylindrical portions, and is where a fluid circuit originating from the center towards the periphery includes a first circumferential groove arranged in the inner cylindrical portion and a second circumferential groove arranged in the outer cylindrical portion connected by at least one pipe, such that the end piece makes it possible to reduce the weight of the roll by approximately 20%, to facilitate the balancing of the roll while ensuring accessibility to the inside of the roll between the two tubes and to enable easy mounting without indexing due to the circumferential grooves, and where the end piece with spokes enables access to the inside of the roll when it is mounted and thus enables both more accurate balancing than with solid end pieces that require the piercing of the outer tube and the invisibility of this balancing from the outside of the roll. | 2021-06-17 |
20210180647 | SPLIT TAPERED ROLLER BEARING - A bearing assembly includes a split inner race ring configured to be installed on a shaft and defines two raceways for supporting rolling elements. A split clamping band is configured to be installed over the split inner race ring to secure the split inner race ring on the shaft. A split seal wear ring is configured to be installed on an outer diameter surface of the split clamping band. An engagement interface between the split clamping band and the split seal wear ring includes a boss on one of the split clamping band and the split seal wear ring, and an aperture on the other one of the split clamping band and the split seal wear ring. The aperture is sized and configured to receive the boss for positioning the split seal wear ring on the split clamping band. | 2021-06-17 |
20210180648 | PULLEY STRUCTURE, SLIDING BEARING, AND PRODUCTION METHOD FOR SLIDING BEARING - A pulley structure includes a cylindrical outer rotation body, an inner rotation body, and a pair of bearings which is disposed between the outer rotation body and the inner rotation body. Of the pair of bearings, one bearing is a sliding bearing, and the other bearing is a rolling bearing. The sliding bearing is made of a thermoplastic resin and is formed into an ended ring shape. A thickness of the sliding bearing at each of both circumferential end portions is smaller than a reference dimension of a thickness of the sliding bearing. | 2021-06-17 |
20210180649 | BEARING ASSEMBLY AND METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING PROPELLER SHAFT - A bearing assembly includes: a bearing; a pair of first vibration absorbing members each including a flexible part, an inner ring, and an outer ring, wherein the inner rings are fitted over the bearing in opposite directions along an axis; an annular second vibration absorbing member sandwiched between the pair of first vibration absorbing members in a direction along the axis to be disposed on a radially outer side of the inner rings, the annular second vibration absorbing member having a plurality of inner pin holes penetrating from an outer circumference of the annular second vibration absorbing member to an inner circumference thereof; and an annular holding member fitted over the outer rings and having a plurality of outer pin holes penetrating from an outer circumference of the annular holding member to an inner circumference thereof so as to respectively align with the inner pin holes. | 2021-06-17 |
20210180650 | BEARING COMPONENT WITH CORE AND SURFACE LATTICE STRUCTURES - A light-weight bearing component for sliding or rolling engagement with a mating surface includes a core lattice structure that has a plurality of support members interconnected with one another and a plurality of spaces located between the support members. The bearing component includes a cover that has an interior surface and an exterior surface. The cover extends over a portion of or all of the core lattice structure. | 2021-06-17 |
20210180651 | CURVED BEAM CENTERING SPRING FOR A THRUST BEARING - A gas turbine engine component includes a bearing configured to support a shaft for rotation about an axis, wherein the bearing includes an outer race and an inner race, and a bearing housing spaced radially outwardly of the outer race. A curved beam centering spring is positioned between the outer race and the bearing housing. A cylindrical wall is radially outward of the bearing housing and engages the outer race and the bearing housing. | 2021-06-17 |
20210180652 | TORQUE CONVERTER CONNECTION ON HYBRID POWERTRAIN - A torque converter is configured to connect with an electric machine via a connecting assembly. The torque converter includes a front cover facing the electric machine. The connecting assembly is non-rotatably fixed to the front cover to be coaxial with a rotor shaft of the electric machine. The connecting assembly defines axially extending teeth configured to engage the electric machine. | 2021-06-17 |
20210180653 | TOLERANCE RING WITH DESIRED SLIP PERFORMANCE, ASSEMBLY, AND METHOD OF MAKING AND USING THE SAME - A tolerance ring including a sidewall including a plurality of radially extending projections on a first radial surface and an unformed region on a second radial surface opposite the first radial surface, where the tolerance ring provides a first break-away torque, τ | 2021-06-17 |
20210180654 | TRANSMISSION - A transmission includes a first component and a second component which are journaled for rotation relative to each other, and a locking mechanism for rotationally locking the first component and the second component relative to each other in a predetermined mutual rotation position. The locking mechanism includes a sleeve and a dog clutch, the sleeve being rotationally locked relative to the first component and the dog clutch being rotationally locked relative to the second component, the sleeve and the dog clutch being axially displaceable relative to each other for engagement of the sleeve and the dog clutch such that the first component and the second component are rotationally locked relative to each other, the sleeve and the dog clutch being engageable only in a mutual rotation position corresponding to the predetermined mutual rotation position of the first component and the second component. | 2021-06-17 |
20210180655 | CLUTCH ACTUATOR AND METHOD FOR CONTROLLING A CLUTCH ACTUATOR - A clutch actuator for actuating a clutch in the drive train of a motor vehicle, having a housing, a drive, a pushrod, which can be adjusted in an axial direction by the drive, a tappet, which is coupled to the pushrod, and a guide component which is accommodated movably in the housing and receives that end of the tappet which faces the pushrod. At least one stroke sensor, which is associated with the guide component, and a rotation angle sensor, which is associated with the drive, are provided. Embodiments relate to an assembly having a clutch actuator of this kind and a controller, the controller is set up and designed to determine the start of the release stroke of a clutch actuated by the clutch actuator from a comparison of the signal of the stroke sensor and the signal of the rotation angle sensor. | 2021-06-17 |
20210180656 | MEAN RATE DECISION METHOD FOR CLUTCH MOTOR - A mean rate decision method for a clutch motor is disclosed. The method includes determining whether the clutch motor and a gear sensor are in an electrical failure state; when it is determined the clutch motor and the gear sensor are not in the electrical failure state, determining whether there is a driver's starting intention on the basis of state information on the clutch pedal; setting a target position of the clutch motor according to a pedal setting value set by the clutch pedal; and when it is determined that there is no driver's starting intention and that an actual position of the clutch motor exceeds the target position of the clutch motor, determining a failure of the clutch motor on the basis of an excess movement amount and an excess duration in the excess state. | 2021-06-17 |
20210180657 | AN EPICYCLIC TRANSMISSION GEAR AND DISK BRAKE BASED REGENERATIVE BRAKING DEVICE - An epicyclic transmission gear and disk brake based regenerative braking device includes an epicyclic transmission unit to transfer braking energy through arrangement of sun gear and the planetary gears to a clock spring of a clock spring torque storage module. The device includes a disk brake unit that arrests the rotation of a sun-planetary gear assembly in the epicyclic transmission unit such that momentum available at the extended hub is transferred to a ring gear. The ring gear is connected to an inner casing of the clock spring torque storage module that charges the spring. The device includes a chassis unit that dissipates excess energy through spinning of an outer casing of the clock spring torque storage module by a spring calibration wheel that rides over a sinusoidal contoured surface of the outer casing. | 2021-06-17 |
20210180658 | BRAKE PAD ARRANGEMENT FOR A DISC BRAKE OF A VEHICLE BRAKING SYSTEM - A brake pad arrangement for a disc brake of a vehicle braking system includes at least one brake pad carrier plate and at least one friction lining is attached to the at least one brake pad carrier plate, wherein the brake pad carrier plate has at least one fastening section which is configured for fastening the brake pad restoring device, wherein the fastening section has at least one bearing surface for the brake pad restoring device, wherein the at least one bearing surface extends obliquely with respect to the longitudinal axis of the brake pad carrier plate. | 2021-06-17 |
20210180659 | BRAKING BAND OF A DISC BRAKE DISC - A braking band of a disc for disc brake has a first plate and a second plate, a group of connecting fins connecting the first plate and the second plate, defining a module (M) repeated according to a circumferential direction (C-C). The first fin extends along a first longitudinal direction between a radially inner edge and a radially outer edge forming a circumferentially arched first stretch of first fin having a first concavity (R | 2021-06-17 |
20210180660 | BRAKE LINING FOR RAILWAY VEHICLE, DISC BRAKE SYSTEM FOR RAILWAY VEHICLE INCLUDING SAME, AND SINTERED FRICTION MATERIAL TO BE USED FOR BRAKE LINING FOR RAILWAY VEHICLE - There is provided a brake lining for railway vehicle that can reduce brake squeal in braking. A brake lining for railway vehicle is used for a disc brake system of a railway vehicle. This brake lining includes a base plate, a sintered friction material, and a friction material supporting mechanism. The friction material supporting mechanism is disposed between the base plate and the sintered friction material and supports the sintered friction material in such a manner that the sintered friction material can move with respect to the base plate. The sintered friction material has a Young's modulus of 35.0 GPa or more. | 2021-06-17 |
20210180661 | GAS SPRING AND SAFETY METHOD FOR GAS SPRING - A gas spring consisting of a gas cylinder ( | 2021-06-17 |
20210180662 | VARIABLE LOAD HYDRAULIC CONTROL DEVICE - The present invention relates to a variable load hydraulic control device comprising an inner tube able to be coupled to an upper tubular head to form an internal chamber and an external chamber, in addition to an inner casing, a floating piston, able to slide between the inner tube and the inner casing , a retaining ring, an upper spring, located between the floating piston and an extension of a washer located inside the upper tubular head, a lower spring, located between the floating piston and an extension of the inner casing, a control surface, a leak opening to communicate the external chamber and the internal chamber, wherein the static load of the hydraulic control device determines the position of the floating piston and the section of passage through the leak opening. | 2021-06-17 |
20210180663 | VIBRATION ISOLATION OF ELECTRONICS AND/OR COMPONENTS - Implementations of the present invention relate to devices, systems, and methods for isolating electronic components from input vibrations. The vibration isolation device may passively isolate the housed electronics from substantially all input vibrations. The vibration isolation device may include elastic members to suspend the electronic components within a support frame such that input vibrations are unable to directly influence the electronic components. | 2021-06-17 |
20210180664 | CENTRIFUGAL PENDULUM - A centrifugal pendulum includes a first flange, a first pendulum mass, and a first preloading element. The first pendulum mass is arranged on the first flange for movement in a radial direction relative to an axis of rotation and relative to the first flange. The first pendulum mass has an innermost point, an outermost point, a radial extension between the innermost point and the outermost point, and a first region arranged radially inward at most five percent (5%) of the radial extension from the outermost point. The first preloading element is arranged to contact the first pendulum mass in the first region for axially preloading the first pendulum mass with respect to the first flange. | 2021-06-17 |
20210180665 | GEARBOX - A planetary gearbox with two rows of planets between an inner race and a coaxial outer race. An input gear may also mesh with the inner planets or the outer planets. To avoid unmeshing of the gears due to twisting from the applied torque, a camming effect may be used in which applied torque generates a radial preload. The gears that mesh with the input gear may do so at portions of the gears that also mesh with a corresponding one of the inner or outer race. The planets may be geared with axial portions with different helix angle. The inner race or outer race may be formed of two components geared with different helix angle to mesh with the different axial portions of the planets. By using these different components, assembly is eased as the components can be slid onto the planets axially. | 2021-06-17 |
20210180666 | POWER TRANSMISSION APPARATUS OF HYBRID ELECTRIC VEHICLE - A power transmission apparatus of a hybrid electric vehicle includes an input shaft configured of receiving an engine torque, a motor shaft configured of receiving a torque of a motor/generator, first and second planetary gear sets respectively having first to third rotation elements and fourth to sixth rotation elements, a first shaft connected to the first rotation element and selectively connectable to each of the input shaft and the motor shaft, a second shaft fixedly connecting the second and fifth rotation elements, and selectively connectable to the input shaft, the motor shaft, and a transmission housing, respectively, a third shaft fixedly connecting the third and fourth rotation elements and selectively connectable to the transmission housing, a fourth shaft fixedly connecting the sixth rotation element and an output gear, and a plurality of engagement elements including at least one clutch and at least one brake. | 2021-06-17 |
20210180667 | CONTINUOUSLY VARIABLE TRANSMISSION INCLUDING A LAYSHAFT GEARSET - A torque transmission device ( | 2021-06-17 |
20210180668 | AMORPHOUS METAL TORQUE CONVERTOR STATOR - A torque convertor stator includes an annular bearing support, a plurality of stator blades, and a web extending radially between the annular bearing support and the plurality of stator blades. The annular bearing support, the plurality of stator blades, and the web are formed from a single continuous piece of amorphous metal. | 2021-06-17 |
20210180669 | ATTACHMENT OF ENGINE-CONNECTING LUG TO TORQUE CONVERTER COVER - A torque converter includes an impeller and a cover non-rotatably fixed to the impeller. The cover has opposing inner and outer surfaces and a through hole extending from the inner surface to the outer surface. A lug has a collar adjacent the outer surface, a shank extending from a first side of the collar, and a stem extending from a second side of the collar. The stem is disposed in the hole and attached to the cover by a connection. | 2021-06-17 |
20210180670 | TORQUE CONVERTER WITH FLOW-CONTROL SLEEVE - A torque converter includes an impeller and a turbine configured to fluidly couple with the impeller. A bypass clutch has a hydraulically actuated piston, an apply chamber, and a compensation chamber. A turbine hub is attached to the turbine and has an inner circumferential surface defining axially extending teeth configured to connect with a shaft. A flow-control sleeve is axially spaced from the turbine hub and has a radial tab portion attached to the turbine. The sleeve defines an orifice in fluid communication with the apply chamber or the compensation chamber. | 2021-06-17 |
20210180671 | DIFFERENTIAL HYPOID GEAR, PINION GEAR, AND PAIRED HYPOID GEARS FORMED BY COMBINATION THEREOF - A differential hypoid gear, a pinion gear, and paired hypoid gears formed by a combination thereof are provided. The differential hypoid gear includes a ring-shaped main body and a tooth-forming surface, and has a chemical component composition including C: 0.15-0.30 mass %, Si: 0.55-1.00 mass %, Mn: 0.50-1.20 mass %, Cr: 0.50-1.50 mass %, Al: 0.020-0.080 mass %, B: 0.0005-0.0050 mass %, Ti: 0.01-0.08 mass %, N: 0.0020-0.0100 mass %, Mo: 0.25 mass % or less, and Nb: less than 0.10 mass %, the remainder being Fe and unavoidable impurities. The chemical component composition satisfies Formulae 1 and 2. The differential hypoid gear has a metallographic structure including mainly tempered martensite. A martensite ratio at an inside of a dedendum differs between an end portion of a tooth and a central portion of the tooth within a range of 15% or less. A core hardness of the dedendum at the central portion falls within 350-500 HV. | 2021-06-17 |
20210180672 | GEAR FOR DIFFERENTIAL AND DIFFERENTIAL - A differential gear accommodated in a differential case, includes: an axial cylinder having a cylindrical shape fitted onto a shaft; an annular wall having an annular shape protruding from an outer circumferential surface of the axial cylinder; a gear protruding from the annular wall on one side with respect to an axial direction of the shaft; a reinforcing rib protruding from an outer circumferential surface of the annular wall; and a first recess formed by boring the annular wall and opening the other side with respect to the axial direction of the shaft. | 2021-06-17 |
20210180673 | MAINTENANCE FREE EXTENDED LIFE CAM FOLLOWER FOR A NECKER MACHINE - An axial retainment system for a shaft is provided. The axial retainment system includes a cylindrical body extending from an outboard end to an inboard end thereof, and a swaged ridge extending radially outward from the cylindrical body proximate the outboard end. The swaged ridge has an outboard axial surface facing toward the outboard end and extending radially outward and terminating at a radially outward facing circumferential surface. The swaged ridge has an inboard axial surface facing toward the inboard end and extending radially outward from the cylindrical body and terminating at the radially outward facing circumferential surface. The outboard axial surface of the swaged ridge is recessed axially inward from the outboard end of the shaft. The inboard axial surface of the swaged ridge is swaged against, conforms in shape to, and is compressed against a component to be axially retained on the shaft. | 2021-06-17 |
20210180674 | ACTUATOR FOR AUTOMOTIVE APPLICATIONS - An application, in particular for motor vehicle closing devices. The basic design of the motor vehicle has an electric motor and an actuating element which is acted upon by the electric motor directly or indirectly via a powertrain. The powertrain is provided with at least one Evoloid toothing. According to the invention, a drive shaft of the electric motor is equipped with an Evoloid pinion which meshes with an Evoloid output gear at the input of the powertrain, thereby directly producing the Evoloid toothing. | 2021-06-17 |
20210180675 | HIGH STRENGTH VIBRATION DAMPING COMPONENTS - A mechanical component that includes a core substrate and a nano-crystalline coating on at least a portion of the core substrate. The core substrate defines a resonance damping cavity. The resonance damping cavity is configured to damp a vibration in the component at a selected frequency. | 2021-06-17 |
20210180676 | WORM WHEEL, WORM DECELERATOR, AND METHOD FOR PRODUCING WORM WHEEL - A first concave-convex part is formed in an outer diameter side circumferential surface of a first annular concave part provided in an axial one-side surface of an inner wheel element, and a second concave-convex part is formed in a bottom surface of a second annular concave part provided in the axial other-side surface of the inner wheel element. An outer circumferential part of the inner wheel element is embedded in an outer wheel element, and synthetic resin forming the outer wheel element partially enters into a plurality of concave parts constituting the first concave-convex part and the second concave-convex part. Thus, a configuration is achieved in which the holding power of a synthetic resin outer wheel can be secured from the metal inner wheel element, and the manufacturing error can be suppressed in the worm wheel tooth part provided in the outer circumferential surface of the outer wheel. | 2021-06-17 |
20210180677 | DRIVE SPROCKET - A drive sprocket can include a plurality of teeth for meshing with a drive member to transmit rotary motion. The drive member can include a plurality of engagement pockets engaging the teeth of the drive sprocket, where each tooth has a tooth profile defined by a first side comprising a first engagement surface and an opposite second side comprising a second engagement surface, which engagement surfaces are configured such that when driven, a tooth meshes to the engagement pocket at a first contact location on the first engagement surface and also at a second contact location on the second engagement surface. | 2021-06-17 |
20210180678 | METHOD FOR INSTALLING A TRANSMISSION AND SHAFTSEAT APPLIED THEREBY - Method for installing a transmission between a drive with a driveshaft and a load with a driven shaft, where this transmission includes a housing and at least a drive gear and a driven gear, where the method includes first affixing the transmission over the driveshaft and fastening the housing of the transmission to the housing of the drive and then affixing a shaft seal over the driveshaft. | 2021-06-17 |
20210180679 | CASE - A case includes a main body made of a magnesium alloy, and configured to house oil therein. An inner wall surface of the main body is coated with a black film. | 2021-06-17 |
20210180680 | DIFFERENTIAL WITH PASSIVE THERMAL-MANAGEMENT SYSTEM - A differential assembly includes a housing defining an oil sump, a differential disposed in the housing, and a thermal-management system. The thermal-management system includes an oil pump in fluid communication with the sump, an oil-to-air heat exchanger external to the housing, and a passive valve assembly. The passive valve assembly has an inlet connected to the pump, a first outlet connected to the heat exchanger, and a second outlet connected to a conduit disposed within the housing. The valve assembly further has a valve movable to a first position in which the inlet and the first outlet are in fluid communication and to a second position in which the inlet and the second outlet are in fluid communication. The valve is configured to be in the first position in response to the oil exceeding a first threshold temperature. | 2021-06-17 |
20210180681 | DEVICES, SYSTEMS, AND METHODS FOR DIFFERENTIAL LUBRICATION - Differential assembly covers and methods are provided for filtering and cooling lubricant circulating within a differential assembly of a wheeled vehicle without the use of a pump. Systems for filtering and cooling lubricant are also provided, that include the disclosed covers in fluid communication with an auxiliary cooling system. | 2021-06-17 |
20210180682 | GEAR UNIT HAVING A HOUSING - A gear unit includes a housing, a trough for guiding oil and reducing losses due to splashing surrounding a circumferential section of a toothing part, particularly a gear wheel, especially in the radial and axial direction, the trough including at least three parts, e.g., at least one bottom plate and two side walls, the bottom plate being screw-connected to the two side walls, the trough being fastened to the housing, the trough having an opening, particularly a channel, especially at its lowest surface area, e.g., particularly at the surface area having the greatest radial distance, in particular, during rotational movement of the gear wheel, oil being conveyed from the oil pan of the gear unit through the opening between the trough and gear wheel, especially to a position higher than the level of the oil pan, the bottom plate and the side walls being stamped bent parts. | 2021-06-17 |
20210180683 | GEAR TRANSMISSION UNIT WITH A FORCED LUBRICATION SYSTEM INCLUDING ONE OR MORE LUBRICANT DISTRIBUTION BOXES - A gear transmission unit, particularly for a motor-vehicle, is provided with a forced lubrication system for lubricating rolling bearings and/or further inner components of the transmission unit. The unit is provided with one or more accessory elements in the form of lubricant distribution boxes. Each distribution box has a hollow body rigidly connected to the casing of the unit adjacent to a respective channel outlet which supplies a flow of lubricant under pressure. The hollow body defines an inner lubricant distribution chamber and has an inlet connected to the channel outlet and two or more outlets connected to further conduits for channels or chambers, for supplying the flow of lubricant under pressure in parallel to various components to be lubricated inside the transmission casing. | 2021-06-17 |
20210180684 | OIL SUPPLY ARRANGEMENT OF A VEHICLE WITH AN ELECTRIC MACHINE - An oil supply arrangement of a vehicle with an electric machine in a housing with at least one oil volume connected to an oil volume of a transmission housing of the vehicle for oil supply. The oil volume of the electric machine is divided into at least two oil supply spaces to compensate an oil level in the housing. A first oil supply space is arranged at a side of the housing facing the driving direction of the vehicle and a second oil supply space is arranged at a side of the housing opposite the driving direction of the vehicle. | 2021-06-17 |
20210180685 | METHOD OF DETECTING GEAR SHIFT POSITION OF ELECTRIC SHIFT-BY-WIRE SYSTEM - A method of detecting a gear shift position of an electric shift-by-wire system is proposed. The method includes setting, as a reference position, a motor position at a time point when shift is completed to a target shift stage; rotating the motor until the motor no longer rotates in a P stage-engaging direction from the reference position; measuring a rotation amount of the motor with respect to the reference position; and determining the gear shift position by determining that the reference position is a P stage when the measured rotation amount of the motor is less than or equal to a predetermined first reference value, and the reference position is not the P stage when the measured rotation amount of the motor is greater than the first reference value. | 2021-06-17 |
20210180686 | Hydraulic System for a Motor Vehicle Transmission - A hydraulic system (HY) for a motor vehicle transmission (G) includes at least one pump (P), two pump output lines (P | 2021-06-17 |
20210180687 | Control Device of Multi-Stage Transmission for Electric Vehicle and Control Method Therefor - A control device for a multi-stage transmission for an electric vehicle is provided. The control device includes a controller configured to calculate a driving force of a drive motor when entering a shift mode and to determine a shift time point based on the calculated driving force, and the multi-stage transmission configured to perform shifting at the determined shift time point. | 2021-06-17 |
20210180688 | METHOD FOR LEARNING POSITION OF DUAL CLUTCH TRANSMISSION GEAR MOTOR - A method for learning a reference position of a DCT gear motor is proposed. The method includes: a first voltage supply step of supplying voltage to the motor to allow the motor to rotate to a stored reference point; a second voltage supply step of repeating a process that increases the level of the voltage supplied to the motor to a higher level than the level of the voltage applied in the first voltage supply step and decreases the level, wherein the voltage is supplied to the motor to gradually increase the level thereof; a step of monitoring a position change of the motor; a step of stopping voltage supply to the motor when a temporary position change is generated in the motor to remove the temporary position change; and a step of setting the current position of the motor as a new reference point. | 2021-06-17 |
20210180689 | CONTROLLING APPARATUS AND METHOD FOR ELECTRIC SHIFT-BY-WIRE SYSTEM - A controlling apparatus for an electric shift-by-wire system is disclosed. The apparatus includes a shift stage sensor detecting information on a target shift stage according to the operation of the shift lever; a position sensor detecting information on a position of the motor; and a controller configured to receive the detected information from the shift stage sensor and the position sensor, when the target shift stage is a P stage, determine whether the P stage is likely to be released using the position information of the motor, and when it is determined that the P stage is likely to be released, limit rotation of the motor. | 2021-06-17 |
20210180690 | SHIFT RANGE CONTROL DEVICE - A shift range control device switches a shift range by controlling drive of a motor having a motor winding, and includes a drive circuit and a controller. The drive circuit having switching elements provided corresponding to each phase of the motor winding. The controller drives the motor by controlling an on/off operation of the switching elements, and stops the motor at a target stop position according to a target shift range. The controller turns off all the lower arm elements and turns on a predetermined number of upper arm elements in the stop control for stopping the motor at the target stop position so as to reflux a current between the motor winding and the drive circuit. | 2021-06-17 |
20210180691 | Actuator for Shift-By-Wire System - An acuator for a shift-by-wire system includes a druve motor installed inside a motor housing, the drive motor having a drive shaft, and a decelerator inside a decelerator housing coupled with the motor housing, the decelerator coupled to the drive shaft. The decelerator includes a sun gear connected to a first side of an eccentric part of the drive shaft, a ring gear engaged with the sun gear and fixed to the decelerator housing, an output shaft connected to a second side of the eccentric part, a first bearing coupled to one side of the eccentric part and supporting the sun gear, a second bearing coupled to the other side of the eccentric part and supporting the output shaft, and a power delivery unit coupled to the sun gear and the output shaft in a center region between the first and second bearings. | 2021-06-17 |
20210180692 | CONTROL DEVICE AND METHOD FOR OPERATING A PARKING BRAKE DEVICE OF A VEHICLE - The invention relates to a control device ( | 2021-06-17 |
20210180693 | PISTON FOR COMPRESSOR - A piston for a compressor includes a bearing portion having a cylindrical shape to define a suction space into which refrigerant is accommodated therein, the bearing portion being provided with a bearing surface facing an inner circumferential surface of the cylinder, a head portion coupled to a front opening of the bearing portion and provided with a plurality of suction ports which communicate with the suction space, the head portion having a compression surface configured to face a compression space to compress the refrigerant in the compression space, and a flange portion coupled to a rear opening of the bearing portion and provided with a through-passage through which the refrigerant is introduced from a muffler unit to the suction space, the flange portion being coupled to a driving portion to transmit driving force to the piston. The bearing surface is subjected to a surface treatment to improve abrasion resistance. | 2021-06-17 |
20210180694 | CRYOGENIC PISTON RING IMPROVEMENT - A piston ring set of a cryogenic pump includes a first piston ring and a second piston ring which are dissimilarly shaped and cooperatively shaped to form a hollow cylindrical shape when in abutment to one another. The first piston ring is C-shaped and defines a middle portion disposed between a first end portion and a second end portion. A piston ring gap is disposed between a first distal end of the first end portion and a second distal end of the second end portion. When the first piston ring is in abutment with the second piston ring forming the hollow cylindrical shape, the second piston ring does not extend along the middle portion of the first piston ring while the second piston ring does extend along the first end portion and second end portion of the first piston ring. | 2021-06-17 |
20210180695 | SCRAPER RING FOR A THREE-PART OIL SCRAPER RING AND THREE-PART OIL SCRAPER RING - A three-part oil scraper ring includes an expander spring and two scraper rings, comprising a ring body ( | 2021-06-17 |
20210180696 | SEALING PLUG - A sealing plug that is configured to seal a hole in a panel. The sealing plug comprises a plug body, at least two holding arms and a sealing portion. The plug body has a central axis and a support portion arranged around the central axis. Each of the at least two holding arms extends downward from the bottom of the support portion of the plug body and has a holding portion. The holding portions extend obliquely downward in a direction away from the central axis. The sealing portion is arranged on an outer edge of the support portion of the plug body. The sealing body is made of a metal material, and the sealing portion is made of a material with a melting point lower than that of the metal material. | 2021-06-17 |
20210180697 | COMPRESSIBILE SEAL FOR PIPE CLAMP - A seal includes a sealing ring constructed with a first portion folded over a second portion so as to define at least one inner annular space bounded by the first and second portions. At least one hollow portion is at least partially annular, and is formed in the sealing ring in at least one of the first portion and the second portion. | 2021-06-17 |
20210180698 | CONTAMINATION EXCLUSION FOR SEAL RING WITH CONDUCTIVE NONWOVEN FIBER - A sealing assembly including a housing including a bore and a shaft rotatably disposed in the bore. A primary radial shaft seal is secured to the housing and includes a sealing lip engaging the shaft. A buffer seal made of an electrically conductive non-woven fabric which is arranged adjacent to the primary radial shaft seal and in contact with the housing and the shaft. A secondary contaminant exclusion seal is secured to the housing and includes at least one dust lip. The buffer seal is sandwiched between the primary radial shaft seal and the secondary contaminant exclusion seal. | 2021-06-17 |
20210180699 | SLIDING AND ROTATABLE VENTED DAMPER FOR THE CONTROL OF A FLUID THROUGH A CONDUIT - The invention provides an apparatus for adjusting the flow of a fluid within a conduit, comprising a slide plate with a flat body and a fixed plate with a flat body. The slide plate and fixed plate have openings on their bodies. At a fully closed position, the openings of the slide plate do not substantially overlap with the openings of the fixed plate. By rotation of an actuator shaft and drive pin disposed thereon, the slide plate may move relative to the fixed plate, whereby the openings of the slide plate begin overlapping with the opening of the fixed plate, thereby allowing flow of fluid through the openings. Sequentially or independently from the movement of the slide plate, rotation of the actuator shaft may cause the fixed plate to rotate relative to the walls of the conduit, whereby flow of fluid may pass through the opening between the conduit and fixed plate assembly. | 2021-06-17 |
20210180700 | ADVANCED VACUUM PROCESS CONTROL - The invention relates to a vacuum process system for an evacuable vacuum process volume, a vacuum valve, a peripheral unit having a closed-loop and open-loop control unit. The vacuum valve includes a valve seat, with a valve opening and a first sealing surface; a valve closure, with a second sealing surface and a drive unit coupled to the valve closure. The valve closure can be varied to provide different valve opening states. The closed-loop and open-loop control unit can perform multiple execution of a process cycle with control of the peripheral unit at least in part to execute a control cycle providing a deliberate variation or setting of the valve opening state by controlling the drive unit on the basis of a currently determined controlled variable for a process parameter and on the basis of a target variable and can be performed with a certain temporal relation. | 2021-06-17 |
20210180701 | FLUID THROTTLING VALVE - A throttling valve that allows staged pressure drop increments upstream and/or downstream of a primary flow trim assembly within a valve body to help prevent cavitation and freezing effects. The flow trim assembly can be quickly and efficiently removed from the throttling valve (and repaired or replaced) without requiring disassembly of the throttling valve from a flow line or other fluid conduit, and without requiring removal of an automated actuator. A throttling valve body that allows direct mounting of actuators to the valve without the need for brackets and linkages. | 2021-06-17 |
20210180702 | ATTACHABLE FLOW RATE CONTROLLING DEVICE - An attachable flow rate controlling device comprising a flow rate control unit and a fastener is disclosed. The flow rate control unit comprises a chamber and an adjustable valve. The adjustable valve is configured to control the rate of water flow by converting the adjustable valve to turn on/off, so that a fish keeper is able to control the rate of water flow from an aquarium. Additionally, the flow rate control unit is fixed securely or pasted around an opening of a bucket or on a flat surface by the fastener. As such, the fish keeper can change the water in the aquarium and control the flow rate of the water from the aquarium. The attachable flow rate controlling device is controlled by rotating the adjustable valve hence enabling the fish keeper to use the attachable flow rate controlling device without repeatedly refilling the siphon hose with water. | 2021-06-17 |
20210180703 | CONTROL VALVE - The disclosure provides a control valve which includes a valve body and a valve gate. The valve gate is movably located inside the inner space. The control valve has a lower flow rate limit which is greater than zero. That is, the lower flow rate limit has no necessary to be zero, thus it is acceptable to have a cylindrical valve gate but not a spherical valve gate. Therefore, the valve gate can be directly installed into the valve body via the opening, which allows the valve body to be made of a single piece so as to simplify the processes of manufacturing and assembly. | 2021-06-17 |
20210180704 | Flow Regulating Valve - The present flow regulating valve relates to devices for regulating the flow parameters of working media and can be used in equipment in the gas, oil, chemical, power, metallurgical and coal industries. The present flow regulating valve comprises a housing with a regulating element having inlet and outlet pipes with through passages and movable and immovable regulating teeth having a streamlined shape and terminating in a taper, wherein the size of the angle of the tapered portion is defined as 360/n, where n is the number of movable teeth. What is novel is that each tooth has an independent actuator, the immovable teeth have a cross section in the shape of an isosceles triangle, and the regulating zone has a cross section in the shape of a multi-point star. This design provides excellent characteristics in terms of response time and the overall weight of the structure, which is particularly relevant in the case of regulators having a cross-section diameter of 500 mm or more. | 2021-06-17 |
20210180705 | Particulate Stream Splitting and Diverting Assembly - A particulate stream splitting and diverting assembly for splitting a stream of grain includes a pipe, which comprises a first section and a pair of second sections. Each second section extends transversely from a bottom of the first section so that the pipe is Y-shaped. A diverter is positioned in the pipe proximate to a junction of the first section and the pair of second sections. The diverter is configured to selectively split a stream of particulates into a pair of substreams of particulates as the stream passes from the first section to the pair of second sections. | 2021-06-17 |
20210180706 | BINARY MODE FLUID VALVE - A valve includes a main body defining four flow chambers, a first end cap coupled to a first end of the main body, and a second end cap coupled to a second end of the main body. A first rotatable disc is coupled to a rotatable shaft adjacent the first end of the main body and a second rotatable disc is coupled to the rotatable shaft adjacent the second end of the main body. The first rotatable disc includes first and second communication openings and the second rotatable disc includes a third and fourth communication openings. The first communication opening, the first end cap, and the second communication opening cooperate to provide fluid communication between a first pair of the flow chambers while the third communication opening, the second end cap, and the fourth communication opening cooperate to provide fluid communication between a second pair of the flow chambers. | 2021-06-17 |
20210180707 | DISCHARGE VALVE - A discharge valve is provided in a recirculation line through which gas discharged from a fuel cell stack recirculates to the stack. The discharge valve opens or closes a discharge line through which a fluid in the recirculation line is discharged. The discharge valve includes a valve body connected to the discharge line and a drive part disposed in the valve body to be movable vertically. A diaphragm is coupled to a lower end of the drive part and selectively opens or closes the discharge line based on the vertical movement. The drive part switches between a closed state in which the discharge line is closed by the diaphragm, a first opened state in which the discharge line is opened to a first opening degree, and a second opened state in which the discharge line is opened to a second opening degree greater than the first opening degree. | 2021-06-17 |
20210180708 | TEMPERATURE PRESSURE RELIEF DEVICE - A temperature pressure relief device includes a body including an inlet passage into which high-pressure gas is introduced, an interior passage extending from the inlet passage in a predetermined first direction, and a high-pressure gas exhaust passage that is formed between the inlet passage and a reference end that is a distal end of the interior passage in the first direction and that connects the interior passage to an outside, a blocking part disposed in the interior passage of the body and selectively placed in one of a blocking state or a connecting state, and a support part arranged between the blocking part and the reference end, in which the support part is maintained in a solid state at a reference temperature or less and is in a molten state at more than the reference temperature and discharged from the interior passage. | 2021-06-17 |
20210180709 | Single-Action Emergency Thermal Valve - The single-action emergency thermal valve comprises a body with a through channel for coolant supply through its inlet in the direction of its outlet, and a fuse link in the through channel of the body; the fuse link consists of at least two parts that completely overlap the section of the through channel, are made of materials with different melting points, and are located in the through channel in series with the increase of the melting temperature of each successive part in the direction from the through channel inlet to its outlet, wherein the body can have transverse ribs and/or transverse ridges at the location of the fuse link. | 2021-06-17 |
20210180710 | PRESSURE REGULATOR AND METHOD OF USING THE SAME - Disclosed is a pressure regulator, comprising: a first cylindrical chamber; a second cylindrical chamber located concentrically within the first cylindrical chamber and in thermal communication with the first cylindrical chamber; and further comprising at least one of: an internal valve, wherein the internal valve is connected at a first end to the first cylindrical chamber and at a second end to the second cylindrical chamber, wherein the internal valve allows the flow of gas from the second cylindrical chamber to the first cylindrical chamber; and an external gas chamber and an external valve, wherein the external gas chamber is located outside the first cylindrical chamber, wherein the external valve is connected at a first end to the first cylindrical chamber and at a second end to the external gas chamber, wherein the external valve allows the flow of gas from the external gas chamber to the first cylindrical chamber. | 2021-06-17 |
20210180711 | LIGHT WEIGHT, MULTIFUNCTIONAL VALVE ASSEMBLY - A multifunctional valve assembly includes a first portion with a first 3-way valve functionality for selectively controlling flow of a first fluid and a second portion with a second, 3-way functionality valve functionality for selectively controlling flow a second fluid. The multifunctional valve assembly further includes a common motor associated with the first and second portions and operative to drive both of the first and second portions to operate in first, second and third operational modes. A method of operating the multifunctional valve assembly including rotating a first sleeve about an axis of the first sleeve with the common motor to concurrently drive the first and second portions of the valve assembly to each operate the first, second and third operational modes. | 2021-06-17 |
20210180712 | Keyed Valve Box - A valve box for accessing a utility valve, the valve box having a box housing with an inner surface and an outer surface. The outer surface may have a plurality of fins, and the inner surface may have a plurality of keyways configured to receive a plurality of keys. The inner surface may additionally have threading. The box housing may have an access opening in some embodiments, and the valve box may include a threaded valve box cover configured to be arranged over the access opening. In some embodiments, the box housing may have a plurality of modular rings. A valve box tool may have a driving portion, a valve box engaging portion, and a stem portion. The valve box engaging portion may have a plurality of keys configured to engage the plurality of keyways. The stem portion may be configured to extend between the driving portion and a valve. | 2021-06-17 |
20210180713 | Variable Speed Motorized Valves with Sensors and a Network Control System - Apparatus is provided to proportionally actuate a valve stem/assembly and electronically control actuation speed and/or torque of the valve. The device has sensory control, wherein sensors is connected in conjunction with the variable speed valve(s) and the electronic output of the sensors is connected to an input upon a microcontroller. The Sensory inputs are utilized to, read and/or write data, to control the actuation speed, torque, and/or position of a valve autonomously. The Network_Control_System is a means to send signals to the microcontroller, in-which send a signal to a driver, moreover send a signal to control, one or more motorized Valves. In addition, the gear box is manually adjustable, in-which is a means for a user to maneuver through a plurality of different gear patterns and/or driveshafts settings to further vary the actuation speed and/or torque of the valve, hence actuate the valve to a precise position. | 2021-06-17 |
20210180714 | ELECTRO-MECHANICAL VALVE SERVO APPARATUS FOR TOOL-FREE RETROFIT INSTALLATION - A valve robot hand includes a driving device, a transmitting sleeve, a first return spring, a first centering sleeve configured to sleeve on a screw cap of a valve handle, a driving fork configured to couple with the valve handle, and a ring-like stopper. The driving fork is provided on an outer face of a lower end portion of the transmitting sleeve. The ring-like stopper is mounted on an inner face of the lower end portion of the transmitting sleeve. The ring-like stopper defines a first through-hole configured to sleeve on the screw cap of the valve handle. The ring-like stopper is sleeved on the first centering sleeve through the first through-hole such that the first centering sleeve is capable of moving in the transmitting sleeve along its axial direction. The first return spring is configured to exert a downward elastic force on the first centering sleeve. | 2021-06-17 |
20210180715 | CAPACITY CONTROL VALVE - A capacity control valve includes a valve housing provided with a main valve seat; a main valve body that is inserted into the valve housing and includes a main valve portion which is capable of seating on the main valve seat | 2021-06-17 |
20210180716 | SHAFT BEARING BUSH ASSEMBLY FOR A VALVE ARRANGEMENT - A shaft-bearing bush assembly for a valve arrangement for an air-conditioning system is disclosed. The shaft-bearing bush assembly includes a shaft drive-connectable to a valve of the valve arrangement and a bearing bush, in which the shaft is rotatably received relative to the bearing bush between a first rotary position and a second rotary position about an axis of rotation extending along the axial direction. A bush projection is non-rotatably arranged on the bearing bush relative to the bearing bush and a shaft projection is non-rotatably arranged on the shaft relative to the shaft. The bush projection and the shaft projection are matched to one another such that the bush projection provides a rotary stop for the shaft projection for limiting the rotary movement of the shaft between the first rotary position and the second rotary position. | 2021-06-17 |
20210180717 | THREADED TYPE VALVE CONNECTOR - A valve connector comprises a connecting member, a threaded member, a joint member, and first and second connection assemblies. The connecting member is inserted into a axial hole of threaded member to cause a abutting portion of the connecting member entering into the axial hole. The joint member forms two threaded sections at two opposite ends thereof. The two threaded sections are alternatively detachably connected to a threaded portion of the threaded member so that a first seal ring of the first connection assembly and a second seal ring of the second connection assembly are alternatively removably abutted against the abutting portion for connecting a Schrader valve and a Presta valve. | 2021-06-17 |
20210180718 | ACTUATOR - An actuator ( | 2021-06-17 |
20210180719 | HANDWASHING SYSTEM - A handwashing valve structure includes a mounting structure, a dispensing structure, and a control structure. The mounting structure is configured to attach to a liquid vessel. The dispensing structure is configured to dispense a liquid from the liquid vessel and is movable between a closed position and an open position. The control structure is configured to move the dispensing structure between the closed position and the open position. The control structure is configured to be moved by pressure from a portion of a user's body to move the dispensing structure from the closed position to the open position. The dispensing structure is configured to automatically move from the open position to the closed position in the absence of any pressure from the portion of the user's body onto the control structure. | 2021-06-17 |
20210180720 | Lock Out Device for Air Actuated Valves - A Lockout Tagout (LOTO) device is configured to positively and securely lock out various types of valves, such as air actuated valves. In particular, the LOTO device serves as a lock block at the air inlet of a valve, thereby preventing the inadvertent connection of an air source to the valve while it is closed. The LOTO device may also be tagged. Thus, when installed, the LOTO device and its accompanying tag serve as both a physical and visual indicator that the valve to which it is attached is out of service and should not be handled, actuated, opened, or tampered with. | 2021-06-17 |
20210180721 | VALVE - A valve in which a backseat structure is formed at a height to easily prevent penetration of fluid with high accuracy from outside a bonnet to inhibit an increase in internal pressure. In a state in which a packing for sealing ( | 2021-06-17 |
20210180722 | SERVOVALVE - The present disclosure provides a heat exchanger system for a servovalve, comprising a base comprising a supply port in fluid communication with a return port, a first passage for fluid connection to a source of cooling fluid, and a second passage in fluid communication with the return port. The system further comprises one or more pipes located over a surface of the base, the one or more pipes fluidly connected between the first passage and the second passage, such that in use cooling fluid may flow from the first passage to the second passage via the network of pipes. | 2021-06-17 |
20210180723 | VIRTUAL VALVE IN A MEMS-BASED COOLING SYSTEM - An active cooling system is described. The active cooling system includes at least one cooling element that has a vent therein and is in communication with a fluid. The cooling element(s) are actuated to vibrate to drive the fluid toward a heat-generating structure and to alternately open and close at least one virtual valve corresponding to the vent. The virtual valve is open for a low flow resistance and closed for a high flow resistance. The vent remains physically open for the virtual valve being closed. | 2021-06-17 |
20210180724 | DEVICE AND METHOD FOR PULLING PIPE - A pipe puller system and methods of pipe extraction are shown. In one example a pipe to be replaced is pulled by attaching a pulling force to multiple locations along a length of the pipe. In one example pulling forces can be varied between different attachment locations to better control or eliminate tearing of the pipe. In one example, a pipe loosening device may be used prior to pulling the pipe from the ground. | 2021-06-17 |
20210180725 | SUPPORT STRUCTURE FOR SUPPORTING A CABLE - A support structure is provided for supporting a cable. The support structure includes a body portion extending circumferentially about an axis. The body portion includes a first wall, a second wall extending substantially parallel to the first wall, and a third wall coupled between the first wall and the second wall. The first wall, the second wall, and the third wall define an opening extending along a circumferential length of the body portion. The body portion receives the cable within the opening. A retention structure is coupled to the first wall and projects from the first wall towards the second wall. The retention structure extends substantially parallel to the third wall. The retention structure retains the cable within the opening. | 2021-06-17 |
20210180726 | CARBON STEEL-CONCRETE/CEMENT MORTAR-STAINLESS STEEL COMPOSITE SUBMARINE PIPELINE - A carbon steel-concrete/cement mortar-stainless steel composite submarine pipeline belongs to the technical field of marine structure engineering. The composite submarine pipeline is formed by connecting several composite sub-pipelines arranged sequentially along an axial direction of the pipeline, each composite sub-pipeline has an identical structure and includes an outer carbon steel pipe and an inner stainless steel pipe each having a circular cross section and concentrically placed, concrete or cement mortar is filled between the outer carbon steel pipe and the inner stainless steel pipe to form a sandwiched structure with a circular ring-shaped cross section. Between two adjacent composite sub-pipelines, the welding line of the inner stainless steel pipelines is covered by the concrete/cement mortar, and the fatigue performance of the inner stainless steel pipes at the welding line can be improved effectively. | 2021-06-17 |
20210180727 | FLAME RESISTANT RUBBER BASED ARTICLES - Hose embodiments include an inner tube, a reinforcement layer disposed outwardly adjacent the inner tube, and an outer cover layer disposed outwardly adjacent the reinforcement layer. One or more of the inner tube and cover layer may be based upon a curable composition having EPDM, a filler package, and a sulfur curative, and after curing, the hose embodiments meet the testing requirements of the UL 94 standard. In some cases, the inner tube is based upon the curable composition, while in some other cases, the cover layer is based upon the curable composition. Yet, in other cases, the inner tube and the cover layer each is based upon the curable composition. In some aspects, the curable composition includes the EPDM in an amount of from 10% to 30% by weight, or even in an amount of from 30% to 80% by weight. | 2021-06-17 |