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Patent Searching and Data


Matches 251 - 300 out of 4,094

Document Document Title
WO/2011/102048A1
A drive device is configured so that, when a switch is operated to cause a driven clutch (68) to approach a driving clutch (62), driven teeth (72) of the driven clutch (68) are meshed with driving teeth (66) of the driving clutch (62) an...  
WO/2011/089036A1
The present invention provides a planetary gear unit (20) for a gear transmission unit (11) of a wind turbine (10) comprising a rotor hub (14) and a nacelle structure (15). The planetary gear unit (20) comprises a main bearing (30), a ri...  
WO/2010/138573A8
A vacuum cleaner overload clutch having an overload cog, a spring mount, and an overload spring. The spring is engaged with the cog to provide torque transfer, and disengaged from the cog to terminate torque transfer. The spring may not ...  
WO/2011/069853A1
The invention relates to a positive shifting device, in particular a guided manual transmission, for a vehicle transmission, having at least one first clutch element (1) and a second axially displaceable clutch element (2), wherein the a...  
WO/2011/061438A1
The invention relates to a device for changing the transmission ratio between a turbine shaft and a starter/generator shaft of an aircraft engine, said device including: first and second stationary pinions (23, 24) held by the shaft (22)...  
WO/2011/048270A1
Unintended movement governor for limiting the movement of a moving object, which unintended movement governor comprises a pulley (1), a part (2), coupling means (5), with which the part (2) is connected to the pulley (1), for rotating th...  
WO/2011/034489A1
The present invention relates to a device (10) for uncoupling a vehicle's wheel shaft drive, which device is intended to be placed close to a drive shaft (11) in order to uncouple/couple a driven unit to which the drive shaft (11) is cou...  
WO/2010/143463A1
In an automatic transmission for a hybrid vehicle, capability to follow the operation by a driver can be improved, and fuel consumption can be improved. The automatic transmission (1) is provided with a first clutch (C1) capable of conne...  
WO/2010/138573A1
A vacuum cleaner overload clutch having an overload cog, a spring mount, and an overload spring. The spring is engaged with the cog to provide torque transfer, and disengaged from the cog to terminate torque transfer. The spring may not ...  
WO/2010/122664A1
A rotary meshing engagement device is adapted such that the amount of stroke of an engaging element is satisfactory detected without an increase in cost and size. A lock mechanism (400) comprises a sleeve (SL)(second engaging element) fi...  
WO/2010/085410A3
The invention relates to a fan arrangement (1) comprising a fan impeller (2), which has a hub (3), and a fan drive (4), which has a clutch (5) together with a clutch housing (6), an additional heat dissipating part (7) being attachable t...  
WO/2010/085410A2
The invention relates to a fan arrangement (1) comprising a fan impeller (2), which has a hub (3), and a fan drive (4), which has a clutch (5) together with a clutch housing (6), an additional heat dissipating part (7) being attachable t...  
WO/2010/058151A1
A transmission system for driving one or two of a plurality of drivable devices by a single drive motor including an input shaft (4) for connection to the drive motor, a plurality of output units, each output unit including a drive membe...  
WO/2010/037373A1
The invention relates to a rotor bearing (1) for a wind turbine, comprising an inner ring (83), which is or can be rotationally fixed to a first rotational partner, an outer ring (5), which likewise is or can be rotationally fixed to the...  
WO/2010/038148A1
A wheel disconnect system is provided including a rear drive module (46) and a constant velocity joint housing (48). The rear drive module includes a housing (50), at least one actuator (52), and at least one dog clutch (66). The dog clu...  
WO/2010/014100A1
A transmission (12) for a vehicle (10) includes a gear shaft (24) having an external periphery (57) and a hub (54) The hub (54) is rotatably secured and axially moveably connected to the external periphery (57) of the gear shaft (24) and...  
WO/2009/129113A3
A composite clutch (20, 120, 220) used to transmit an operational range of torques from a driving member to a driven member includes a friction clutch assembly (34, 134, 234) and a dog clutch assembly (36, 136, 236). The friction clutch ...  
WO/2008/152534A3
This invention relates to bi-directional ratcheting socket wrenches having two modes of operation that can be used independently or simultaneously and having only one ratchet mechanism. This invention can rotate a work piece by being rot...  
WO/2008/103683A9
Embodiments of the present invention include strut based overrunning drives that provide one or more of greater durability, lower heat generation, high torque loads carrying capability, and/or ease of end of life assessment. In some embo...  
WO/2009/137933A1
A coupling comprises a pair of clutch end members, a clutch centre member disposed between the clutch end members, and an actuator coupled to one of the end members. Each end member includes concentric V-grooves disposed on a respective ...  
WO/2009/135565A1
The invention relates to a coupling device, in particular a geared transmission, comprising a gear (10a; 10b) and a coupling unit (11a; 11b) connected to the gear (10a; 10b), said coupling unit comprising a first coupling element (12a; 1...  
WO/2009/127124A1
A bicycle(100) with clutch drive actuating system includes a frame(10) and a clutch drive actuating system(40) arranged on the frame(10) including: a pedaling device(41) mounted on the frame(10) for user to step on; a chainwheel device(4...  
WO/2009/129113A2
A composite clutch (20, 120, 220) used to transmit an operational range of torques from a driving member to a driven member includes a friction clutch assembly (34, 134, 234) and a dog clutch assembly (36, 136, 236). The friction clutch ...  
WO/2009/122818A1
Disclosed is a multistage transmission which enables friction loss to be reduced and has a simple structure which is easily assembled with a reduced operation time. The multistage transmission has a driving gear shaft 11 and a driven gea...  
WO/2009/122814A1
A multistage transmission comprises drive gear groups (m) and driven gear groups (n) supported on a hollow driven gear shaft (12) disengageably for each group. The drive gear groups (m) are constantly meshed with the driven gear groups (...  
WO/2009/122947A1
A method of detecting the amount of axis displacement in a driving force transmission mechanism using an automatic self-aligning engagement clutch which can accurately detect the amount of axis displacement in the automatic self-aligning...  
WO/2009/115327A1
The invention relates to a clutch having a first clutch part (2) and a second clutch part (3), wherein said two clutch parts (2, 3) are disposed pivotably relative to one another. In order to propose a clutch which in particular allows a...  
WO/2009/085569A1
An overrunning coupling assembly includes a control element mounted for controlled shifting movement between coupling faces of annular coupling members relative to a first set of pockets in the first member. The control element is operab...  
WO/2009/081919A1
An automatic transmission which can be produced with a rise in costs thereof kept to a minimum and which produces a reduced impact when moved after a stop of the vehicle. The automatic transmission (20) is constructed such that hydraulic...  
WO/2009/055056A1
A gear synchronizing system having a component carrier, wherein the component carrier accepts a splined shaft therethrough and interact with the splined shaft to allow transfer of rotation between the splined shaft and the component carr...  
WO/2009/036595A1
A separation maintaining mechanism for all kinds of spring biased type axial self-control clutch comprises a block ring (100), an auxiliary block ring (80) and an auxiliary spacing ring (210). The block ring (100) and the auxiliary block...  
WO/2009/023693A1
An overrunning radial coupling assembly having dual beaÏ€ng support is provided. The assembly includes an inner member having an outer penpheral surface and an outer member having an inner peripheral surface adjacent the outer peripheral...  
WO/2009/000041A1
A driving force member (10) for receiving rotational driving force, comprising a base portion (14), a projection portion (12) and three joining portions (17). The projection portion (12) comprises three planar surfaces (16) arranged such...  
WO/2008/115963A1
A vehicle driveline (10) comprising a primary drive system including at least one primary drive wheel (28) and an auxiliary drive system including at least one auxiliary drive wheel (46) is disclosed. The vehicle driveline (10) may furth...  
WO/2008/107394A1
A mechanical coupling (15) for transferring torque from a first component (11) that rotates about an axis to a second component (13) that also rotates about the axis, the coupling allowing different rates of expansion of the first and se...  
WO/2008/103683A1
Embodiments of the present invention include strut based overrunning drives that provide one or more of greater durability, lower heat generation, high torque loads carrying capability, and/or ease of end of life assessment. In some embo...  
WO/2008/086562A1
A drive assembly (10) for a regenerative drive system (11) that incorporates a pump/motor (12) and an electronic and a hydraulic control system (13). When incorporated in a motor lorry, and the motor lorry is de-accelerating a second clu...  
WO/2008/080159A1
A failsafe system for a heavy-duty multi-speed clutch includes a thermal valve coupled within a clutch pressure tube orifice circuit protecting a clutch pack from heat degradation. When oil temperature of the clutch reaches a level where...  
WO/2008/002474A3
Contemplated couplings include an intermediate shaft internal and coaxial to a driver and a driven shaft, wherein the intermediate shaft moves a plurality of teethed rollers that engage with corresponding splined inner surfaces of the dr...  
WO/2008/062659A1
A clutch (C1) comprises a first engagement part (110) of a first motor shaft (46), a second engagement part (120) of a carrier shaft (45a), a third engagement part (130) of a sun gear shaft (62a) having a flange part (131) opposite to th...  
WO/2008/043530A1
The invention relates to a coupling device (2, 40, 50) for a coolant pump (1) comprising at the least one drive shaft (10) with at least one coupling element (3) that is driven by means of the drive shaft (10), wherein the coupling devic...  
WO/2007/132106A1
Control process for a double-claw coupling device. The invention concerns the control process for a coupling device without a synchronization mechanism of two claws turning on a same axis and each comprising teeth (9, 10), the claws bein...  
WO/2007/115478A1
A clutch assembly between three and four shift in an AT automatic transmission comprises a transmission shaft (15), a clutch body (16) that is provided on one end of the transmission shaft (15), a transient sleeve (17) that is provided o...  
WO/2007/115479A1
A transient sleeve (17) for a vehicle clutch assembly comprises an approximately circular disc (6) that connects with a clutch body (16), a plurality of force transferring poles (3) that protrude from one side of the disc (6) approximate...  
WO/2007/099083A1
Slider (Q) for the coupling/uncoupling of a respective connecting rod (B) with the drive shaft (S) of a rotary dobby for weaving looms, comprising a planar-conical coupling (1, 2) and at least a mechanical stop (3, 4) which determines th...  
WO/2006/133455A3
An overrunning coupling assembly having improved shift feel and/or noise reduction is provided. The assembly includes planar first and second members rotatable about a first axis. In a locked position, torque transfer is permitted betwee...  
WO/2007/072539A1
A device and a method for starting an engine of a vehicle, capable of starting the engine without use of a dedicated starting motor and not requiring a large capacity clutch. The engine start device is used for a vehicle having an engine...  
WO/2007/064332A1
A coating (20) for a component of a power transmission system (10) and a method of coating a substrate is provided. The coating is substantially metal-free with a low hydrogen to carbon ratio. The method includes placing a graphite carbo...  
WO/2007/061348A1
Device for preventing gear hopout in a tooth clutch in a vehicle transmission, said tooth clutch comprising an engaging sleeve (117, 217, 351, 551) having sleeve clutch teeth (118, 218, 718, 818, 918) that can selectably be brought in an...  
WO/2007/055624A1
System for preventing gear hopout in a tooth clutch in a vehicle transmission, said tooth clutch comprising an engaging sleeve (117, 217, 351, 551) having sleeve clutch teeth (118, 218, 718, 818, 918) . The tangent function for at least ...  

Matches 251 - 300 out of 4,094