23rd week of 2011 patent applcation highlights part 38 |
Patent application number | Title | Published |
20110135395 | INFLATABLE TUNNEL SEAL - A tunnel seal including a body, inflatable from a folded position to an inflated position, multiple positioning straps coupled to the body, an inflow port fluidly connected to the body, a pressure relief valve fluidly connected to the body, and a hot stab receptacle fluidly connected to the inflow port. | 2011-06-09 |
20110135396 | Self-Standing Riser and Buoyancy Device Deployment and Positioning System - A water-borne vessel for deploying a self-standing riser system is provided, wherein the vessel hull is configured to receive, transfer and deploy components of a self-standing riser system. The vessel hull includes at least a landing platform, a component transfer means, and a deployment platform suitable for deploying the riser components into associated surrounding waters. Various means of assisting the process whereby self-standing riser components are loaded onto the vessel and stored; transferred from receiving to deployment platforms; and deployed from the vessel into surrounding waters are also considered. | 2011-06-09 |
20110135397 | EXTERNAL TURRET WITH ABOVE WATER CONNECTION POINT - The present invention provides apparatuses for an offshore connection between a floating vessel and seabed pipelines. | 2011-06-09 |
20110135398 | SYSTEMS AND METHODS FOR ASSEMBLING AN OFFSHORE SUPPORT SYSTEM FOR USE WITH A WIND TURBINE - A method of assembling an offshore support system for use with a wind turbine. The method includes coupling a damper to a wind turbine tower. A counter-balance system is coupled to the damper for suspending at least a portion of the wind turbine above a water surface. The damper is positioned at least partially below a water surface to facilitate reducing movement of the wind turbine in at least one direction. The counter-balance system is positioned at least partially below the water surface to stabilize the wind turbine when subjected to wind and tidal forces. | 2011-06-09 |
20110135399 | Bracket System for Building a Deck or Dock on a Rock Face - There is disclosed an improved bracket and method for constructing a dock or deck over water on a rocky shore line or on a hard rock face. The present invention includes a base bracket structure having opposite first and second ends, the base bracket being mountable to the rock by a plurality of anchor bolts. A boom having opposite first and second ends is pivotally connected to the base bracket structure adjacent the first end of the angle brackets such that the boom can be set at an angle relative to the base bracket structure, the boom being configured to mount the deck or dock thereon. The improved structure further includes a support rod having opposite first and second ends, the first end of the support rod being pivotally connected to the base bracket structure. The support rod is coupled to the boom by a connector joint located on the boom at a point on the boom between the booms opposite first and second ends. The connector joint is configured to selectively adjust the angle of the boom relative to the base bracket portion such that the boom is substantially horizontal. The connector joint is further configured to fix the boom in place relative to the base bracket portion. | 2011-06-09 |
20110135400 | OFFSHORE SUPPORT STRUCTURE AND ASSOCIATED METHOD OF INSTALLING - A support structure for an offshore device and a method of assembling and installing the support structure, is provided including a vertical guide sleeve having, three elongated guide sleeves positioned around the vertical guide sleeve, and various braces connecting the elongated sleeves and the vertical guide sleeve. The support structure also includes a transition joint including a cylindrical portion for connection to an offshore device, such as a support tower of a wind turbine assembly, and a convex portion connected to the vertical guide sleeve. The transition joint may include a strengthening material in contact with an inner surface. The vertical sleeve, elongated sleeves, braces, and transition joint can be assembled onshore with lower piles installed in the elongated sleeves, this guide portion of the structure transported to the offshore location, and then piles driven to secure the structure to the floor of a body of water. The support structure minimizes the costs and time associated with material, assembly, and installation, while possessing sufficient strength, and effectively and efficiently handling and transferring loads from the wind turbine to the support surface throughout operation and while maintaining excellent fatigue resisting characteristics to withstand the extensive cyclic loading induced by the wind and waves. | 2011-06-09 |
20110135401 | GROUTED PILE SPLICE AND METHOD OF FORMING A GROUTED PILE SPLICE - The grouted pile splice for pipe piles includes a lower pile section, and an upper pile section including an integral driving portion adapted to apply a driving force to the lower pile section. The upper pile section includes a stabbing portion sized to extend through a proximal end opening and into an inner bore of the lower pile section to form an annulus space between the upper pile section and the lower pile section to receive grout. The driving portion may include a wall thickness greater than a wall thickness of the stabbing portion, and an annular land positioned to contact a proximal end of the lower pile section. A grout distributor assembly may be mounted in the upper pile section to receive grout. A grout line assembly is inserted into the upper pile section and mated with the distributor assembly to supply pumped grout to the annulus space. A method and upper pile section are also provided. | 2011-06-09 |
20110135402 | ROCK ANCHOR CABLE - A rock anchor ( | 2011-06-09 |
20110135403 | BERM AND METHOD OF CONSTRUCTION THEREOF - A berm to increase capacity of an existing landfill comprises a reinforced portion and backfill material. The landfill comprises a waste-receiving recess having a surface and an outer perimeter, an edge surface peripherally adjacent at least a portion of the outer perimeter, and an existing accumulation of waste within the recess having a collective top surface. The reinforced portion has opposing inner and outer surfaces and comprises structural fill material and a plurality of reinforcing members disposed therein. The backfill material has an inner surface adjacent the inner surface of the reinforced portion. The backfill material comprises contaminated fill material and is at least partially encapsulated by an impermeable membrane. At least a portion of the berm sits on at least a portion of the edge surface of the landfill. Portions of the berm are substantially parallel to corresponding portions of the outer perimeter. | 2011-06-09 |
20110135404 | RETAINING WALL - A retaining wall, in particular a retaining wall ( | 2011-06-09 |
20110135405 | ROLLER APPARATUS AND TRANSPORTATION APPARATUS - A roller apparatus includes a roller apparatus that is used to transport a transportation target, the roller apparatus including: a roller body which is adapted to be rotatable; and a flow forming apparatus which forms a flow of a fluid between a surface of the roller body and the transportation target. | 2011-06-09 |
20110135406 | CUTTING INSERT, CUTTING TOOL AND CUTTING METHOD USING THE SAME - A cutting tool comprises: a first cutting insert having a first side surface for interconnecting a first upper surface and a first lower surface, a first cutting edge located at the intersection between the first upper surface and the first side surface, and a first groove section located in the first side surface and extending to the first upper surface so as to divide the first cutting edge; a second cutting insert having a second upper surface, a second side surface, a second cutting edge located at the intersection between the second upper surface and the second side surface, and a cutting edge reinforcing section located on the second upper surface at an end thereof which is positioned on the second cutting edge side; and a holder for mounting thereto the first cutting insert and the second cutting insert. The first cutting insert and the second cutting insert are mounted to the holder in such a manner that the first cutting edge and the second cutting edge are located on the outer peripheral side of the holder, that the first lower surface and the second upper surface are in proximity to each other, and that the rotation trajectories of the cutting edge reinforcing section and the first groove section are partially superposed on each other. | 2011-06-09 |
20110135407 | Cutting Insert, Cutting Tool, and Method of Cutting Workpiece Using the Same - A cutting insert of the present invention includes a side face having an upper concave portion which is located between an upper face and a lower face and extends up to the upper face, and a plurality of divided upper cutting edges which are located at the intersection of the upper face and the side face, and are divided by the upper concave portion. Each of these divided upper cutting edges includes a first end and a second end, and is inclined being closer to the lower face from the first end toward the second end. The plurality of divided upper cutting edges include a first divided upper cutting edge and a second divided upper cutting edge adjacent to each other. When viewed from side, the first end of the second divided upper cutting edge is located above the intersection of an extension line of the first divided upper cutting edge, and a line which passes through the first end of the second divided upper cutting edge and is parallel to the central axis of the cutting insert, and is located at the same position as the second end of the first divided upper cutting edge, or located therebelow. A cutting tool including the cutting insert, and a method of cutting a workpiece by using the cutting tool are also provided. | 2011-06-09 |
20110135408 | Temporary Coupling Mechanism for Cutting Tip and Indexable Cutting Tool with Same - A temporary coupling mechanism facilitates replacement of a cutting tip in a pocket of a cutting tool, by preventing the cutting tip from falling out of the pocket when a clamping member, e.g., a screw member or wedge member, is loosened. The pocket is provided with a first coupling portion and the cutting tip is provided with a second coupling portion configured to engage the first coupling portion. In one embodiment, the second coupling portion is at least one concave groove or convex portion located in a predetermined position of the cutting tip. A convex portion or a concave groove is provided in at least one of the pocket's tip mounting seat and the clamping member to engage the concave groove and the convex portion of the cutting tip. The concave groove extends substantially in parallel with the seat face of the tip mounting seat and the convex portion is inserted and fitted into the concave groove so as to be engaged thereto when the cutting tip is inserted into the tip mounting seat and is taken out of the tip mounting seat, causing the cutting tip to be movable only in a predetermined direction relative to the tip mounting seat. | 2011-06-09 |
20110135409 | INSERT CLAMPING WEDGE AND INSERT-DETACHABLE TYPE CUTTER - An insert clamping wedge for clamp-fixing a cutting insert, seated in an insert attachment seat formed in a cutter body, to a recessed portion formed in the insert attachment seat is provided, the insert clamping wedge including: a wedge body, wherein the insert clamping wedge is pressed into the cutter body, wherein the wedge body includes a clamp surface which comes into close contact with the cutting insert and a wedge surface of which a gap between itself and the clamp surface becomes smaller in a press-insertion direction of the wedge body, and wherein the section perpendicular to the press-insertion direction of the wedge body from the wedge surface to the clamp surface being formed in a bell shape. | 2011-06-09 |
20110135410 | SWIVEL MOUNTING DEVICE - A device comprising a swivel mount and its method of use are described. The device can be used in pairs with a variety of different power tools useful for working on metal or wood. The purpose of the tool is to insure a precise linear alignment between the measuring device and the moving part of the power tool that removes material from the wood or metal. The swivel mount includes a mounting block, a ball shank, and a swivel body mounted on the ball of the shank. The swivel mount attaches to one portion of the measuring device that is linearly adjustable with respect to the material removing part of the power tool. A second swivel mount attaches to a portion of the power tool that maintains a fixed distance with respect to the moving part of the power tool. | 2011-06-09 |
20110135411 | DRILL TEMPLATE WITH INTEGRAL VACUUM ATTACH HAVING PLUGS - A method of reducing foreign object debris (FOD) during drilling operations is provided. The method includes disposing a vacuum housing with a computer aided design (CAD) formed drill template in an operative position on a work piece, actuating a vacuum operatively connected to the vacuum housing, thereby creating negative pressure between the template and the work piece, the negative pressure acting on the debris resulting from the drilling operations, and enhancing the negative pressure without manipulating the vacuum. | 2011-06-09 |
20110135412 | Core Drilling System with Torque Shaft - A core drilling system is disclosed herein in which a torque tube has a groove or keyway which receives a rotating wheel or key to prevent a transmission box and motor from rotating during drilling operation. As such, the operator does not need to hold a stabilizing arm to resist counter rotational forces during the drilling process. The operator may focus on the hole to be cut in a substrate. Additionally, a torque tube stabilizing leg assembly may be secured to the free distal end portion of the torque tube. | 2011-06-09 |
20110135413 | Reamer - A reamer for the precision machining of a drilled hole, having a plurality of cutting bars which are separated from one another by chip grooves and extend in the longitudinal direction of the tool, wherein a plurality of chip divider grooves which run in the transverse direction of the tool and divide each cutting bar into cutting segments are provided. | 2011-06-09 |
20110135414 | Method of increasing the fracture toughness of the outer layer of a carbide cutting bit of a drill - A method of increasing fracture toughness of an outer layer of a carbide cutting bit of a drill for impact drilling of hard materials, preferably of rock or concrete. The invention is characterized by combination of the following steps:
| 2011-06-09 |
20110135415 | VIBRATION SUPPRESSING DEVICE - In a vibration suppressing device provided in a machine tool having a rotary shaft for use in rotating a tool or a workpiece, for suppressing chatter vibrations generated during rotation of the rotary shaft, an arithmetical unit performs an analysis on a vibration of the rotary shaft detected by a detector (vibrations sensors) whenever the vibration is detected and a computation based on a result of the analysis. An operator, while checking results of the analysis and/or the computation displayed in real time in a display unit, manipulates a manipulation element to enter a command to change a rotation speed of the rotary shaft into a rotation speed control unit (NC unit) which controls the rotation speed according to the command entered by the operator through the manipulation element. | 2011-06-09 |
20110135416 | SPINDLE APPARATUS FOR RECEIVING AND DRIVING A TOOL HOLDER - A spindle apparatus for receiving and driving a tool holder, comprises a drive, a shaft coupled to the drive with a forward end of the shaft having a receptor for affixation of a tool holder, and a clamping device supported at the forward end of the shaft for integral driven rotation therewith. The clamping device has a clamping element disposed within the receptor and selectively actuable between an active position for retaining the tool holder and an inactive position for inserting and releasing the tool holder. An actuator is operatively connected with the clamping device for controlling movement of the clamping element between the active and inactive positions. The actuator is disposed adjacent the forward end of the shaft in surrounding relation thereto, which facilitates a particularly compact, efficient and reliable design. | 2011-06-09 |
20110135417 | SYSTEM AND METHOD FOR ARRANGING WIND TURBINE BLADES - A system for arranging wind turbine blades includes first and second root cradles and a first support proximate to the second root cradle. A first tip cradle is rotatably connected to the first support, and a second tip cradle is proximate to the first root cradle. A method for arranging wind turbine blades includes transferring a first wind turbine blade proximate to a first root cradle and rotating the first wind turbine blade at least 90 degrees so that the first wind turbine blade is angled approximately 20 to 90 degrees with respect to a horizon. The method further includes transferring a second wind turbine blade proximate to a second root cradle and nesting the second wind turbine blade with the first wind turbine blade. | 2011-06-09 |
20110135418 | SELF EXPANDING FASTENER - In one embodiment a method to join a first structure to a second structure, comprises aligning a first hole in the first structure with a second hole in the second structure and inserting a fastener into the first hole and the second hole. The fastener comprises a shape memory alloy which was formed into a first shape having a diameter slightly larger than a diameter of the first hole and the second hole when the shape memory alloy was in an austenite state and reduced to a second shape having a diameter less than the diameter of the first hole and the second hole when the shape memory alloy was in a martensite state. The method further comprises heating the fastener above an austenite start transition temperature, such that the fastener initiates free expansion from the second shape back to the first shape and establishes physical contact with the surface of the first hole and the second hole and continuing to heat the fastener such that first structure and the second structure proximate the holes and the fastener undergo plastic deformation. | 2011-06-09 |
20110135419 | Anchor Bolt Installation System - An anchor bolt installation system comprised of a single-use capsule containing a mono-component anchoring substance for anchoring fastening articles to walls or similar structures. The present invention generally includes an open-ended capsule containing a plurality of apertures formed in an outer wall thereof. A mono-component anchoring substance is placed within a cavity in the capsule. A sleeve is positioned around the capsule and a cap is positioned to cover the opening of the capsule to prevent premature hardening of the anchoring substance. A guide member may be positioned within the opening of the capsule to guide and center a fastener being inserted therein. After removing the outer sleeve and cap, the capsule may be placed within a borehole. A fastener may then be inserted within the capsule, causing the anchoring substance to be excreted through the apertures of the capsule to firmly secure the capsule and bolt within the wall. | 2011-06-09 |
20110135420 | BLIND RIVET AND METHOD - A blind rivet includes a hollow rivet body having a longitudinally extending indented groove. The groove may be shaped to impart rivet setting characteristics that may be varied to provide desirable fastening characteristics for joints in a number of industries. The shape of the indentation on the rivet body may be varied to cause a portion of the rivet body to collapse and form a secondary head at a predetermined longitudinal location. | 2011-06-09 |
20110135421 | METAL PLATE MEMBER FIXATION DEVICE - A metal plate member fixation device includes an adapter having a hollow base and a tubular bonding portion perpendicularly extended from the hollow base for bonding to a mounting through hole of a first metal plate member, and a locking device formed of a barrel, which is detachably connectable to the hollow base of the adapter before bonding of the adapter to the first metal plate member, a driving member, a lock screw and a spring member and adapted for detachably locking the first metal plate member to a second metal plate member. | 2011-06-09 |
20110135422 | CAPTIVE SCREW - A captive screw includes a screw member and a tubular elastic member. The screw member includes a threaded post and a screw head positioned at an end of the threaded post. The tubular elastic member is sleeved on the threaded post and is tightly fitted with the threaded post. The tubular elastic member further includes a fold formed on the outer surface and spirally extending from one end of the tubular elastic member to the other. | 2011-06-09 |
20110135423 | APPARATUS FOR TRANSPORTING AND RAISING PULTRUDED/EXTRUDED UTILITY SUPPORT STRUCTURES - An apparatus for transporting and raising pultruded and/or extruded structures. The apparatus is made of plural pullwound pultruded cylindrical structures identical or similar to the pultruded and/or extruded structures. The apparatus allows pultruded and/or extruded structures to be transported, raised and installed in various types of terrain. | 2011-06-09 |
20110135424 | Container Cargo Transfer System - A platform container transfer terminal ( | 2011-06-09 |
20110135425 | CHARGING INSTALLATION FOR A SHAFT FURNACE AND LOWER SEALING VALVE ASSEMBLY THEREFORE - The invention concerns a charging installation for a shaft furnace, in particular for a blast furnace, and especially the lower sealing valve assembly thereof, the installation including at least two hoppers acting as lock hoppers for intermediate storage of charge material to be charged into the furnace, the lower sealing valve includes a lower sealing valve housing arranged below the hoppers, the lower sealing valve housing has at least two inlets respectively communicating with one of the hoppers and an outlet for passing charge material into the furnace, each inlet has a respective associated valve seat providing gas-tight sealing of the hoppers downstream, the lower sealing valve assembly further includes a sealing valve mechanism for sealing the inlets, more specifically for closing the seats in technically gas-tight manner, where the sealing valve mechanism includes a one-sided shutter having a single sealing face that cooperates with both of the at least two valve seats, by virtue of the sealing valve mechanism being configured to bring the sealing face of the one-sided shutter into sealing contact in turn with each of the at least two valve seats for sealing the associated inlet. | 2011-06-09 |
20110135426 | VACUUM TRANSFER APPARATUS - Disclosed is a vacuum transfer apparatus, which can increase a transfer amount in a vertical direction of a transferred object and can reduce a volume required for placement of the vacuum transfer apparatus, whereby contributing to the size reduction of the vacuum transfer apparatus. | 2011-06-09 |
20110135427 | METHOD FOR TRANSFERRING TARGET OBJECT AND APPARATUS FOR PROCESSING TARGET OBJECT - A method, for transferring target objects in an apparatus wherein a processing chamber processes the n-number of target objects simultaneously (n being an integer not smaller than 2), and a transfer device holds at least the n+1 number of target objects, includes the steps of (a) unloading the n-number of unprocessed target objects from a load-lock chamber to a transfer chamber by using the transfer device, (b) unloading at least one of processed target objects from the processing chamber to the transfer chamber by the transfer device and (c) loading at least one of the unprocessed target objects held by the transfer device from the transfer chamber to the processing chamber. The steps (b) and (c) are repeated until all of the processed target objects in the processing chamber is exchanged with the unprocessed target objects held by the transfer device. | 2011-06-09 |
20110135428 | SUBSTRATE-PROCESSING APPARATUS AND METHOD OF TRANSFERRING SUBSTRATE IN THE SAME - Provided is a substrate-processing apparatus including a plurality of process chambers, a buffer unit, and a transfer member. The transfer member transfers the substrate between the process chambers and the buffer unit, and collects the substrates processed in at least two of the process chambers where processes are simultaneously finished, to transfer the processed substrates to the buffer unit at once. Accordingly, a number of times during which the transfer member transfers substrates is decreased, so that the substrate-processing apparatus reduces the process time and improves the productivity. | 2011-06-09 |
20110135429 | PRODUCTION FACILITY, AND PRODUCTION SYSTEM - Provided is a production facility which allows a worker to perform manual works such as restoration, setting change, and manufacturing, without entering an action area of a robot. | 2011-06-09 |
20110135430 | LEVELLING SYSTEM - A particulate bed levelling arrangement has a rotational drive shaft and a particulate distribution arrangement coupled to the shaft. The particulate distribution arrangement engages with the particulate bed and moves to redistribute the particulate material in the bed in a direction radially outwardly away from the rotational drive shaft axis. | 2011-06-09 |
20110135431 | HAY BALE STACKER - An apparatus and method for stacking hay bales. The hay bale stacker includes a trailer having chassis and a platform, a hay clamping assembly (J) positioned at a longitudinal edge of the platform, the clamping assembly is pivotally coupled to the hay bale platform to selectively move between a horizontal bale clamping position and a vertical bale unloading position. | 2011-06-09 |
20110135432 | MANUALLY-OPERATED RAMP FOR HANDICAPPED ACCESS - A manually operated ramp assembly includes a ramp platform and a drive assembly. The ramp platform is moveable between a stowed position and a deployed position, and the drive assembly is coupled to and affords movement of the ramp platform. A shaft extends away from the drive assembly and defines a shaft axis. The shaft is coupled to the drive assembly to cause movement of the ramp platform between the stowed position and the deployed position in response to rotation of the shaft about the shaft axis. A handle is disposed at a distal end of the shaft for manual rotation of the shaft about the shaft axis. A biasing member biases the ramp platform toward the stowed position. | 2011-06-09 |
20110135433 | CONSTRUCTION EQUIPMENT HAVING GREASE INJECTION DEVICE WITHIN CAB - Construction equipment having a grease injection device within a cab is provided, which can supply lubricating grease to a rolling contact portion between an outer ring and an inner ring of a swing device using a grease gun within the cab. The construction equipment includes a lower driving structure; an upper swing structure including a body frame and a bottom plate; a swing device that makes the upper swing structure swing against the lower driving structure by an outer ring fixed to the body frame and an inner ring having an inner ring gear formed on an inner side surface of the inner ring; a cap and an engine room mounted on the upper swing structure; a working device including a boom, an arm, and a bucket; a counter weight mounted on the rear of the upper swing structure; and a grease injection device including a grease injection nipple fixed to a predetermined position of the bottom plate inside the cab, a pipe having one end that communicates with the grease injection nipple to move grease, and paths that communicate with the other end of the pipe to supply the grease, which moves through the pipe, to a rolling contact portion between the outer ring and the inner ring. | 2011-06-09 |
20110135434 | CONSTRUCTION EQUIPMENT HAVING UNIFIED VIBRATION ABSORBER AND ROLLOVER PROTECTION STRUCTURE - Construction equipment having unified vibration absorber and ROPS is provided, which can protect an operator by restricting the displacement of a cab through the ROPS when an excessive load is applied to the cab due to a rollover accident or the like of the equipment during traveling or working of the equipment. The construction equipment includes a lower driving structure; an upper swing structure including a body frame mounted on the lower driving structure to be swiveled and a bottom plate mounted on the body frame; a cap and an engine room mounted on the upper swing structure; a working device including a boom, an arm, and a bucket; a counter weight mounted on the rear of the upper swing structure; a vibration absorber mounted between the body frame and the bottom plate to elastically support the cab against the body frame; a load support cover put on the vibration absorber and fixed to a flange of the vibration absorber by a fixing device so that if overload is applied to the cab, the cab can be moved in a direction in which the load is transferred to the cab; and a fastening member closely fixing the cab, the bottom plate, the load support cover, and the vibration absorber in a body. | 2011-06-09 |
20110135435 | Blade Handling Apparatus - A blade handling apparatus includes a mount frame; a stinger boom carried by the mount frame; and a lift block assembly including a lift block carried by the stinger boom; a pair of rod housings carried by the lift block; a pair of push rods slidably carried by the pair of rod housings, respectively; and a pair of blade lock pins carried by the pair of rod housings, respectively, and engaged by the pair of push rods, respectively. | 2011-06-09 |
20110135436 | GRIPPER FOR TAILGATE OF VEHICLES - Featured is a gripper for a tailgate; such a gripper includes a rotation pad at each regulation surface of a locator and a clamper of each clamping unit, where a swivel ball is mounted on the rotation pad. Each clamping unit is movable in a vertical direction or a horizontal direction by a movement means of a frame so as to be adaptable to angle differences of each regulation surface of the tailgate. Such a tailgate gripper further includes a frame having a tool mounting portion to mount a tool changer of a robot in a lower portion of a rear surface thereof. | 2011-06-09 |
20110135437 | HORIZONTAL MULTI-JOINT ROBOT AND TRANSPORTATION APPARATUS INCLUDING THE SAME - A third arm is provided in addition to an end effecter, a first arm and a second arm. The third arm performs swinging and turning motion until a third rotational axis is aligned with an extension of an axial line on an access position. Then, the end effecter moves linearly to transport a workpiece from and to the access position. | 2011-06-09 |
20110135438 | SEMI TRAILER DOLLY - A dolly is disclosed for a semi-trailer that has a compromised structure due to a load shift or an accident. The semi-trailer dolly can also be used to extricate a semi-trailer stuck under a bridge without damaging the wheels or tires of the semi-trailer. In accordance with an important aspect of the present invention, the dolly is configured to provide transverse support of a semi-trailer in an area between the rear axles of the semi-trailer and the front of the semi-trailer. More particularly, the dolly is configured to provide a uniform transverse lifting force to a semi-trailer in an area between the rear axles of a semi-trailer and the front of a semi-trailer where a structural failure of the semi-trailer is likely to occur. The semi-trailer dolly includes a removable saddle and a wheeled cart that includes lifting mechanisms. The removable saddle can be removed from the wheeled cart and positioned under the trailer. Tow truck boom winches connected to opposite sides of the saddle can then be used to lift the saddle and thus the trailer to enable the wheeled cart to be put in position under the saddle. Once the wheeled cart is positioned under the saddle, adjustable lifting mechanisms on the wheeled cart enable the height of the saddle to be varied. The lifting mechanisms are then used to level the floor of the semi-trailer and provide support for the floor of the semi-trailer | 2011-06-09 |
20110135439 | Tiltable Loading System and Extendable Platform for Transferring Cargo - A device and method for transferring cargo are disclosed, including transferring cargo between an aft-loading aircraft and a ground transportation vehicle. In one embodiment, the invention may include a tilt frame, a transfer bed, and an adjustable carriage. The tilt frame may be pivotally engaged to a vehicle chassis where the tilt frame has a first end near the cab of the vehicle and a second end distal from the cab. The transfer bed may have a first end connected to the tilt frame and may be movable along an upper surface of the tilt frame. The adjustable height carriage may support a second end of the transfer bed. The transfer bed may be leveled at varying heights by moving the first end of the transfer bed along the upper surface of the tilt frame, and by varying the height of the carriage. | 2011-06-09 |
20110135440 | SYSTEM AND METHOD FOR UNSLEEVING TRAYS - A system for unstrapping and unsleeving a tray is provided. The system comprises a tray-transport configured to transport a tray in the system, a strap cutter configured to cut a strap on the tray, a strap-removal portion configured to remove the strap cut by the strap cutter, and an unsleeving station configured to remove a sleeve from the tray. The unsleeving station is configured to remove the sleeve from the tray after the strap-removal portion removes the cut strap. | 2011-06-09 |
20110135441 | Compressor Performance Adjustment System - A compressor performance adjustment system includes a compressor chassis defining an inlet passageway, a diffuser passageway coupled to the inlet passageway, and a return passageway extending from the diffuser passageway. At least one inlet vane is located in the inlet passageway. At least one diffuser vane is located in the diffuser passageway. At least one return vane is moveably coupled to the compressor chassis and located in the return passageway. The return vanes may be adjusted without disassembling the compressor chassis in order to adjust the flow incident on compressor components and adjust the performance of a compressor. | 2011-06-09 |
20110135442 | SYSTEM, DEVICE, AND METHOD FOR ACOUSTIC AND VISUAL MONITORING OF A WIND TURBINE - A method for monitoring a wind turbine. A monitoring signal, including an audio signal and/or an image signal, is received from a monitoring device. Operating data are calculated based on the received monitoring signal. An operating condition and/or a deviation is determined by comparing the operating data to baseline data. | 2011-06-09 |
20110135443 | System and method for collecting, augmenting and converting wind power - A system, apparatus, and method for collecting and concentrating an airstream for converting into mechanical or electrical energy, includes an elongated housing structure, including an airstream inlet chamber, a central chamber, and an airstream outlet chamber, and an ancillary airstream injector sub-system. | 2011-06-09 |
20110135444 | WATER PUMP FOR VEHICLE - A water pump for a vehicle, may include a first shaft fixed to a pulley to be rotated thereby, a second shaft fixed to an impeller for pumping, and clutch that is disposed between the first shaft and the second shaft to selectively connect the first and second shafts to transfer a rotation torque of the first shaft to the second shaft. | 2011-06-09 |
20110135445 | PRESSURE BALANCED LOW-FRICTION SEAL - A pressure balance seal includes a sealing surface facing an inward radial direction, and a stator interface comprising at least one surface interfacing with a stator. The pressure balance seal further includes a friction reducing feature. The friction reducing feature includes a cavity on the sealing surface. The cavity is configured to receive a fluid such that a normal force acting on the pressure balance seal is counterbalanced by a force generated by a pressure of the fluid. | 2011-06-09 |
20110135446 | Castings, Casting Cores, and Methods - If a refractory metal core (RMC) is punched, the punching asymmetry may be reflected in an asymmetry of the cast article features cast by the punched features. The punched features may have a shear zone and a fracture zone. The shear zone of the RMC will cast a relatively narrow portion of the post near one end; whereas the fracture zone will cast a relatively broader portion near the other end. The broader portion will also have a relatively shallow transition to the adjacent face of the slot-like passageway cast by the RMC. Where there is a stress asymmetry in the cast article in-use, the punching direction may be chosen so that the relatively broad portions of the post fall along the relatively higher stress face of the passageway. | 2011-06-09 |
20110135447 | SYSTEM FOR REDUCING THE LEVEL OF EROSION AFFECTING A COMPONENT - A system for removing moisture from a steam/water mixture engaging a stationary component of a steam turbine. The system includes an airfoil located within a flow path of a steam turbine. The airfoil is configured for removing moisture from a steam/water mixture traveling in the flow path. To this end, the airfoil includes a cavity in flow communication with the steam path through at least one inlet and outlet opening, near the leading and trailing edge of the airfoil, respectively. Moisture and steam are extracted from the surface through the inlet openings, the steam and water are separated in the cavity, the separated water flows towards the bottom end, and the dry steam flows through the outlet opening and returns to the steam path. The dry steam blowing out of the trailing edge reduces the size of secondary droplets, and thereby prevents erosion. | 2011-06-09 |
20110135448 | FAN MODULE WITH VIBRATION-RESISTENT MOUNTING - A fan module includes a cooling fan, a support rack, and four fasteners fixing the cooling fan to the support rack. The fasteners are vibration-resistant material, and are disposed between the support rack and the cooling fan, and below the cooling fan. | 2011-06-09 |
20110135449 | VARIABLE GEOMETRY TURBINE - A variable geometry turbine comprising: a housing; a turbine wheel supported within said housing for rotation about a turbine axis; an annular inlet passage within said housing upstream of said turbine wheel and defined between respective radial inlet surfaces of first and second wall members; an outlet passage within said housing downstream of said turbine wheel; an array of vanes extending across the inlet passage, said vanes being connected to said first wall member; at least one of said first and second wall members being moveable along the turbine axis to vary the size of the inlet passage and/or at least one of said vanes being rotationally moveable about an axis that is substantially parallel to said turbine axis to vary the size of the inlet passage; wherein at least one particulate filter is provided within said housing at a location such that said particulate filter can be contacted by particulate matter flowing through said turbine during use. | 2011-06-09 |
20110135450 | CHAMFER-FILLET GAP FOR THERMAL MANAGEMENT - An apparatus and method is disclosed herein in which a heat-transfer fluid can be directed through a gap defined between a fillet and a chamfer. The apparatus includes a first member having a body portion and a flange portion projecting from the body portion. The flange portion extends along an endless path encircling an axis to define a receiving aperture. A fillet is defined at a junction of the body portion and an inner surface of the flange portion. The apparatus also includes a second member having a plug portion receivable in the receiving aperture. The plug portion includes a first surface operable to abut the body portion and limit movement of the plug portion into the receiving aperture. The plug portion also includes a second surface slidably engageable with the inner surface of the flange portion to guide movement of the plug portion into the receiving aperture along the axis. A chamfer is defined at a junction of the first and second surfaces such that a gap is defined between the fillet and the chamfer when the plug portion is received in the receiving aperture. The apparatus also includes at least one passageway extending at least partially through at least one of the first member and the second member. The at least one passageway extends between the gap and an opening spaced from the gap. The at least one passageway is operable to receive a heat-transfer fluid to transfer heat relative to the fillet. | 2011-06-09 |
20110135451 | GAS TURBINE - A gas turbine includes a turbine section; an annular combustor disposed upstream of the turbine section and configured to discharge a hot gas flow on an outlet side to the turbine section; an outer shell delimiting the combustor and splittable at a parting plane; a plenum enclosing the outer shell; a rotor; a turbine vane carrier encompassing the rotor; a plurality of stator vanes disposed on the vane carrier, and at least two sealing segments forming a ring, each of the at least two sealing segments having an inner edge and a head and a foot section and being movably mounted on the inner edge by the foot section to the outer shell and by the head section to the turbine vane carrier so as to mechanically connect the combustor to the turbine vane carrier. | 2011-06-09 |
20110135452 | Pod Drive - A propeller pod drive for a vessel has at least one driveshaft for driving a propeller, at least one radial bearing arrangement for receiving radial forces, at least one axial bearing arrangement for receiving axial forces of the driveshaft. A thrust collar is supported in axial direction on at least one side in axial direction at a guide device, and a supporting structure for arranging the at least one radial bearing arrangement and the axial bearing arrangement. The guide device has at least three, axial sliding segments arranged in a segment guide and each of which has a sliding surface in contact with the thrust collar. | 2011-06-09 |
20110135453 | LEAF SEAL - A leaf seal | 2011-06-09 |
20110135454 | LEAF SEAL ASSEMBLY INCLUDING POLYMER MEMBER AND ROTARY MACHINE CONTAINING SUCH SEAL ASSEMBLY - A seal assembly which, among other applications, may be used for sealing fluid leakage between low temperature multistage compressors and pumps, steam turbine rotors and turbine stator bodies. In accordance with the invention a seal assembly is provided that comprises a leaf seal including a plurality of staggered leaf seal members; and a polymer member disposed on a high pressure side of the leaf seal, wherein the polymer member is in compliant contact with the leaf seal. | 2011-06-09 |
20110135455 | OIL COOLER - An air-cooled oil cooler for the wall of an air flow passage of a gas turbine engine is provided, the oil cooler allowing improved heat exchange performance to be obtained. This is achieved by: (I) diverting air flow from the inner side of the oil cooler towards the outer side of the oil cooler, (ii) enhancing heat exchange performance at the leading edge of the cooler, and/or (iii) suppressing airflow wake at the trailing edge of the cooler. | 2011-06-09 |
20110135456 | GAS TURBINE PLANT - Provided is a gas turbine plant that enables active clearance control for ensuring tip clearance of first-stage turbine rotor blades required during start-up and for achieving the minimum tip clearance during load operation. In a gas turbine plant including a cooler in an air system used for cooling second-stage turbine stator blades, a first-stage segmented ring and a second-stage segmented ring that oppose tips of first-stage turbine rotor blades and second-stage turbine rotor blades are supported by the same blade ring member, and a cooling-air for the second-stage turbine stator blades forms a cooling air flow cooling the blade ring, to control thermal expansion of the blade ring and to control the clearance with respect to the tips. | 2011-06-09 |
20110135457 | MOLTEN METAL PUMP ROTOR - A molten metal pumping device is disclosed that comprises a pump base including at least one input port, a pump chamber, a chamber wall, and a discharge leading to an output port. A rotor is retained within the chamber and is connected to a rotor shaft. The rotor is a dual-flow (or mixed-flow) rotor, directing molten metal both into the chamber and out of the chamber, where it ultimately exits through the discharge. The dual-flow rotor has a recess to permit high amounts of molten metal to enter the pump chamber. | 2011-06-09 |
20110135458 | FLUID TURBINE WITH SHROUD HAVING SEGMENTED LOBES - A shrouded fluid turbine comprises an impeller and a turbine shroud surrounding the impeller. The shroud includes alternating inward and outward curving elements that form mixing elements on a trailing edge of the turbine shroud. The inward and outward curving elements have exposed lateral surfaces, or in other words do not have sidewalls joining the inward and outward curving elements. This allows for both transverse mixing and radial mixing of fluid flow through the turbine shroud with fluid flow passing along the exterior of the turbine shroud. | 2011-06-09 |
20110135459 | Continuous-Flow Energy Installation, in Particular a Wind Power Installation - Continuous-flow energy installation having at least one rotor ( | 2011-06-09 |
20110135460 | FLUID TURBINE WITH EJECTOR SHROUD - A fluid turbine comprises a turbine shroud and an ejector shroud. The turbine shroud has an axial length L | 2011-06-09 |
20110135461 | FAN ASSEMBLY - A fan assembly includes a fan, a first plate, and a rack. The fan includes at least one power line. The first plate is mounted on one side of the fan. The first plate mounts an adjustable resistor assembly thereon. The adjustable resistor assembly connects the at least one power line to a power source. The adjustable resistor assembly includes a first resistor and a slider. The slider includes a conducting point. One end of the first resistor is connected to the power source. The at least one power line of the fan is connected to the conducting point. The slider is capable of sliding on the first side plate to have the conducting point contacting different parts of the first resistor to vary the resistor value of the adjustable resistor assembly. The rack is capable of receiving the fan with the first plate mounted therein. | 2011-06-09 |
20110135462 | COOLING FAN - A cooling fan includes a fan housing and a stator and an impeller received in the fan housing. The fan housing includes a frame and a mounting portion located in the frame. The stator is received in the frame and mounted to the mounting portion. The impeller is mounted to the stator and rotatable with respect to the stator. The impeller includes a hub and a plurality of blades extending radially and outwardly from the hub. Each of the blades includes an inner end connected with the hub and an outer end distant from the hub. Each of the blades forms a tab on the outer end at the end surface. | 2011-06-09 |
20110135463 | THREE BEARING FLEXIBLE SHAFT FOR HIGH SPEED TURBOMACHINERY - A three journal bearing supported shaft with a link between two of the bearings may allow for longer spacing between the wheels supported by the shaft. The flexible shaft may move one bending critical speed below the minimum operating speed of the shaft and the next bending critical speed above the maximum operating speed of the shaft, thus extending the speed range significantly. A tie rod may be used as the link in the shaft. | 2011-06-09 |
20110135464 | FAN - A fan includes a base and an impeller rotatably mounted on the base. The base protrudes a tube outwardly therefrom. The tube defines a receiving hole therein for receiving a bearing. The bearing defines a bearing hole therein. The impeller protrudes a shaft therefrom towards the base. The shaft is rotatably received in the bearing hole. The fan further includes a gasket located at a bottom of the bearing and clipped on a free end of the shaft. The gasket includes a first surface and an opposite second surface. The first surface is a smooth surface and facing directly the bottom surface of the bearing. The second surface is a rough surface relative to the first surface. At least one of the first surface and the second surface is provided with a mark to differentiate the rough second surface from the smooth first surface. | 2011-06-09 |
20110135465 | Methods and Systems For Providing Variable Mechanical Brake Torque - A brake system is provided for controlling a rotational speed of a drivetrain for a wind turbine. The drivetrain is coupled to a rotor shaft and a generator rotor shaft. The brake system includes a mechanical brake operatively coupled to the drivetrain. The mechanical brake includes a brake caliper and a brake disc coupled to the drivetrain. A sensor is configured to detect a parameter of the wind turbine. A controller is configured to actuate the brake caliper to apply a braking force on the brake disc. The controller is configured to control the mechanical brake based on the parameter to adjust a brake torque generated by the braking force. | 2011-06-09 |
20110135466 | SYSTEM AND METHOD FOR MONITORING AND CONTROLLING WIND TURBINE BLADE DEFLECTION - A system is disclosed for monitoring and controlling the deflection of turbine blades of a wind turbine. The system includes a passive position detecting apparatus and a controller. The passive position detecting apparatus may be configured to acquire and transmit data relating directly to a position of at least one of the turbine blades. The controller may be configured to receive the data from the passive position detecting apparatus and compare such data to a known position reference to determine turbine blade deflection. | 2011-06-09 |
20110135467 | SYSTEM AND METHOD OF DEICING AND PREVENTION OR DELAY OF FLOW SEPARATION OVER WIND TURBINE BLADES - A system for deicing a wind turbine blade includes an electrically powered active plasma actuator applied to a desired portion of a wind turbine blade. The activated plasma actuator energizes the air in the vicinity of the plasma actuator to increase the surface temperature of the wind turbine blade in the vicinity of the plasma actuator sufficiently to reduce or eliminate the collection of ice on a desired portion of the wind turbine blade. | 2011-06-09 |
20110135468 | SYSTEMS AND METHODS FOR MONITORING A STRUCTURAL HEALTH OF A WIND TURBINE - A method for monitoring a structural health of a wind turbine. The method includes transmitting, from a sensor to a controller, at least one monitoring signal indicative of a structural discontinuity, the sensor operatively coupled to a structural component of the wind turbine. A first notification signal is transmitted from the controller to a user computing device upon receiving the monitoring signal. | 2011-06-09 |
20110135469 | METHOD FOR MEASURING A ROTATIONAL POSITION OF A ROTOR BLADE OF A WIND TURBINE AND MEASURING DEVICE - The present disclosure is related to a method and a measuring device adapted for determining a rotational position of at least one rotor blade of a wind turbine. The method includes a step of measuring a gravity induced blade moment of the at least one rotor blade. Then, an actual rotational position of the rotor blade is determined from the measured gravity induced blade moment. | 2011-06-09 |
20110135470 | METHOD FOR OPERATING A VARIABLE-SPEED WIND TURBINE AND THE WIND TURBINE - A method for operating a wind turbine with a variable speed rotor, a control system and a safety system, including the steps of initiating a braking procedure of the rotor of the wind turbine by the control system when the rotational speed of the rotor exceeds a first threshold value (n | 2011-06-09 |
20110135471 | Wind Turbine - A wind turbine has a plurality of feathering blades and a governor for controlling the pitch angle of the blades according to the speed of rotation of the turbine. An elastic linkage connects between the governor and the blades. The linkage urges the blades toward the pitch position set by the governor. The linkage allows pitching of the blades toward a more feathered position than a position set by the governor against the elastic return force. The linkage does not allow substantial pitching of the blades to a less feathered position than the position set by the governor, lne centrifugal governor sets the minimum pitch angle of the blades, but the blades can react immediately to additional wind pressure by self feathering against the urging of the elastic linkage. | 2011-06-09 |
20110135472 | AERODYNAMIC FLIGHT CONTROL SURFACE SAID OF CROCODILE STYLE FOR AIRCRAFT - A trailing edge aerodynamic airfoil of a load-bearing aerodynamic surface of an aircraft of the crocodile type has two airfoil flaps, with each flap being integral in a forward section with a rotational shaft that determines the axis of rotation of the airfoil flap. In a position called the zero setting, the airfoil flaps are essentially joined and form a rear section of the load-bearing surface, and each airfoil flap is movable in translation independently of the other airfoil flap, relative to the load-bearing surface, with each flap being entrained in rotation relative to the load-bearing surface around its axis of rotation by the motion in translation. The ends of the rotational shaft have extensions guided by runners fastened to these ends and acting conjointly with racks fastened to the load-bearing surface. | 2011-06-09 |
20110135473 | SYSTEM, DEVICE, AND METHOD FOR MONITORING A WIND TURBINE USING DATA QUALITY INDICATORS - A method for monitoring a wind turbine is provided. An operating parameter, including a parameter value and a data quality value, is created by a controller. The parameter value is based on a signal received by the controller from a source. The data quality value indicates the source and/or a reliability of the parameter value. The operating parameter is processed based on the data quality value. Processing may include, for example, creating a graphical representation of the operating parameter or assigning a weight to the operating parameter for use in a calculation. | 2011-06-09 |
20110135474 | METHOD FOR TEMPERATURE CALIBRATION OF BLADE STRAIN GAUGES AND WIND TURBINE ROTOR BLADE CONTAINING STRAIN GAUGES - A method for temperature calibration of a strain sensor for a rotor blade of a wind turbine is provided, the method including operating the wind turbine in a mode in which substantially no bending of the rotor blade due to wind occurs, repeatedly measuring gravitationally induced bending moments of the rotor blade for a plurality of temperatures measured at the place of the strain sensor, determining a temperature dependency of the strain sensor on the temperature, calibrating the strain sensor based on the determined temperature dependency of the strain sensor such that the temperature dependency of the strain sensor is compensated. | 2011-06-09 |
20110135475 | SYSTEMS AND METHODS FOR MONITORING A CONDITION OF A ROTOR BLADE FOR A WIND TURBINE - A method for monitoring a condition of a rotor blade of a wind turbine is provided. The method includes transmitting, from a sensor to a controller, at least one monitoring signal indicative of a vibration of the rotor blade. The condition of the rotor blade is calculated by the controller based on the monitoring signal. | 2011-06-09 |
20110135476 | EMBEDDED FIBRE OPTIC SENSOR FOR WIND TURBINE COMPONENTS - A fibre optic sensor is embedded in an integral housing block formed by moulding or extrusion. The housing block has a mounting surface for attachment to a wind turbine component by adhesive or mechanical connection. In an arrangement where the sensor is to be isolated from strains on the component, the housing block may be mounted on the component by means of a smaller mounting portion, joining the mounting portion at a neck region. | 2011-06-09 |
20110135477 | Method and Apparatus for Increasing Lift on Wind Turbine Blade - A lift generating apparatus for a wind turbine rotor blade comprising a first sidewall and an opposing second sidewall coupled together at a leading edge and at a trailing edge. The lift generating apparatus includes at least one forward blade extension coupled to the rotor blade to define a first airflow channel between the forward blade extension and the rotor blade. The lift generating apparatus also includes at least one aft blade extension coupled to the rotor blade to define a second airflow channel between the aft blade extension and the rotor blade. | 2011-06-09 |
20110135478 | NACELLE TRAVELLING CRANE - The present invention relates to an overhead travelling crane ( | 2011-06-09 |
20110135479 | TURBINE BLADE AND GAS TURBINE - Provided are turbine blades and a gas turbine capable of damping the vibrations caused by an excitation force and facilitating mounting/disassembly. Included are a shroud portion disposed at an end portion of an airfoil portion; a holder casing that can slide relative to the shroud portion, that can also be attached thereto/detached therefrom, and that forms a space with the shroud portion therebetween; and an elastic portion that is disposed in the space, that biases the shroud portion in a direction that separates it from the holder casing, and is disposed in a movable manner relative to the shroud portion; and a pressing portion that is disposed between the elastic portion and the holder casing and that can be moved toward and away from the shroud portion. | 2011-06-09 |
20110135480 | STEAM TURBINE ROTOR - A joined rotor that includes a primary join and a locking device and a method for joining thereof is disclosed. The primary join includes a threaded boss that is inserted in a tapped cavity formed in an adjacent rotor section. The primary join is locked, so as to prevent unscrewing, by at least one locking member that is located partially in both first and second rotor sections. This arrangement enables the join to be locked at a desired torque point. | 2011-06-09 |
20110135481 | SYSTEMS AND METHODS FOR ASSEMBLING A ROTOR LOCK ASSEMBLY FOR USE IN A WIND TURBINE - A method of assembling a rotor lock assembly for use in a wind turbine. The wind turbine includes a rotor rotatably coupled to a generator by the rotor shaft. The generator and the rotor shaft are supported from a bedplate frame. The rotor shaft includes a rotor lock disk. The method includes coupling a support frame to the bedplate frame. The support frame is positioned adjacent to the rotor lock disk. A plurality of lock pin housings are coupled to the support frame. Each lock pin housing of the plurality of lock pin housings is positioned with respect to the rotor lock disk. A plurality of lock pins is provided. Each lock pin of the plurality of lock pins is configured to engage the rotor lock disk. Each lock pin is coupled between a corresponding lock pin housing of the plurality of lock pin housings and the rotor lock disk to facilitate limiting a rotation of the rotor shaft. | 2011-06-09 |
20110135482 | TIP VORTEX CONTROL - A rotor blade for a gas turbine engine includes an attachment and an airfoil. The airfoil has a stagger angle, a base region, a transition region and a tip region. The stagger angle changes as the airfoil extends between the attachment and a tip. The base region is disposed adjacent to the attachment. The transition region is located between the base and the tip regions. A rate of the change of the stagger angle in the transition region is greater than a rate of the change of the stagger angle in the base region. The rate of the change of the stagger angle in the transition region is greater than a rate of change of the stagger angle in the tip region. | 2011-06-09 |
20110135483 | COMPOSITE TURBINE BLADE AND METHOD OF MANUFACTURE THEREOF - A composite turbine blade and a method of manufacture thereof is disclosed. The composite turbine blade comprises a turbine blade portion comprising a first material and a first tip plate comprising a second material. The turbine blade portion has an exterior wall and an interior wall surrounding a hollow interior cavity, and a top surface extending from the exterior wall to the interior wall bounding an orifice that is fluidly connected to the hollow interior cavity. The first tip plate may be attached to the turbine blade along the top surface and extending from proximate the exterior wall of the turbine blade across the orifice to cover the orifice. | 2011-06-09 |
20110135484 | Fluidic torque transfer device - A fluidic torque transfer device configured with a pump impeller that includes a pump shell, a pump blade attached to the pump shell, and a pump core attached to the pump blade; a turbine runner that includes a turbine shell, a turbine blade attached to the turbine shell, and a turbine core attached to the turbine blade; and a stator that includes a stator blade, and rectifies a flow of a hydraulic fluid from the turbine runner to the pump impeller. The outer contour line of the turbine blade extends outward in an extending direction of a rotation center axis of the pump impeller and the turbine runner on the fluid outlet side of the turbine runner more than an outer contour line of the pump blade on the pump shell side. | 2011-06-09 |
20110135485 | SPAR FOR A WIND TURBINE ROTOR BLADE AND METHOD FOR FABRICATING THE SAME - A spar for a wind turbine rotor blade is provided. The spar includes a support member and a spar cap coupled to the support member. The spar cap includes a plurality of pultruded profile segments. | 2011-06-09 |
20110135486 | BELT OF A ROTOR BLADE OF A WIND POWER PLANT | 2011-06-09 |
20110135487 | ROTOR BLADE FOR USE WITH A WIND TURBINE AND METHOD FOR ASSEMBLING ROTOR BLADE - A method for assembling a rotor blade for use with a wind turbine. The method includes providing a blade sidewall at least partially defining a cavity extending from a blade root towards a blade tip of the rotor blade, the blade sidewall having a leading edge and a trailing edge. A structural support assembly is positioned at least partially within the cavity and extends from the blade root towards the blade tip. The structural support assembly includes a root end and an opposing tip end. At least one support member is coupled to the blade sidewall and to the structural support assembly. | 2011-06-09 |
20110135488 | Fibre-Reinforced Plastic Material - A fibre-reinforced plastic material with a matrix material and first fibres is provided. The first fibres are embedded in the matrix material. Further, filling pieces are embedded in the matrix material. The filling pieces are arranged between the first fibres to prevent crack propagation in the fibre-reinforced plastic material. | 2011-06-09 |
20110135489 | NICKEL-BASED SUPERALLOYS, TURBINE BLADES, AND METHODS OF IMPROVING OR REPAIRING TURBINE ENGINE COMPONENTS - Nickel-based superalloys, turbine blades, and methods of improving or repairing turbine engine components are included. A nickel-based superalloy includes, by weight, about 5% to about 12% cobalt, about 3% to about 10% chromium, about 5.5% to about 6.3% aluminum, about 5% to about 10% tantalum, about 3% to about 10% rhenium, about 2% to about 5% of one or more of elements selected from a group consisting of platinum, ruthenium, palladium, and iridium, about 0.1% to about 1.0% hafnium, about 0.01% to about 0.4% yttrium, about 0.01% to about 0.15% silicon, and a balance of nickel. | 2011-06-09 |
20110135490 | WIND TURBINE ROTOR BLADE - A rotor blade for a wind turbine is disclosed. The rotor blade includes a flange section configured to connect the rotor blade to a rotor hub; and an airfoil section extending outward from the flange section. The flange section is comprised of a carbon reinforced polymer. | 2011-06-09 |
20110135491 | CNT-TAILORED COMPOSITE LAND-BASED STRUCTURES - An apparatus having a composite land-based structure with a first carbon nanotube infused material and a second carbon nanotube infused material. The first and second carbon nanotube infused materials each having a range of carbon nanotube loading selected to provide different functionalities. | 2011-06-09 |
20110135492 | STRESS RELIEF FLANGE AND METHOD FOR DISTRIBUTING STRESS FOR WIND TURBINE COMPONENTS - A wind turbine including an article, article, and method of forming an article for distributing stress are disclosed. The article includes a flange for securing an upper tower section and a lower tower section of a wind turbine and includes a first arm extending in a first direction, a second arm extending in a second direction substantially perpendicular to the first direction, a relief region disposed between the first arm and the second arm, the relief region maintaining or improving the distribution of stress on wind turbine components selected from the group consisting of the first arm of the flange, the second arm of the flange, a fastener of the flange, and combinations thereof. | 2011-06-09 |
20110135493 | WIND TURBINE, TOWER AND METHOD FOR FABRICATING THE SAME - A wind turbine, tower and method for making same are provided. The wind turbine includes a rotor having one or more blades and a rotor radius distance approximately equal to the distance measured from a centerline of the rotor to a tip of one of the blades. The tower has one or more tower sections, including a first tower section having a generally cylindrical or frusto-conical shape. The first tower section has at least one first diameter. A reduced diameter tower section is connected to the first tower section, and has a waist portion with at least one second diameter that is smaller than the first diameter. At least a portion of the reduced diameter tower section having the second diameter is located about one rotor radius distance from the centerline of the rotor, and the reduced diameter section provides increased static clearance to the tip of the blades. | 2011-06-09 |
20110135494 | AXIAL FLOW FAN WITH HUB ISOLATION SLOTS - An axial flow fan includes a hub rotatable about a central axis. The hub includes a front face and a cylindrical portion. The axial flow fan also includes a plurality of blades extending radially outwardly from the cylindrical portion of the hub, and an aperture through the front face of the hub. The aperture is at least partially defined by a first surface oriented non-parallel with the front face. The axial flow fan further includes a lip having a second surface adjacent the first surface that at least partially overlaps the aperture and provides a tortuous passageway through the aperture. | 2011-06-09 |