| Patents for F16D 47 - Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the following sets of groups:; ; ; ; (1,003) |
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| 04/12/2001 | DE19942578A1 Hydrodynamische Kupplung A hydrodynamic coupling |
| 04/10/2001 | US6213273 Friction liner having a network of grooves, for a clutch |
| 03/15/2001 | WO2001018429A1 Hydrodynamic clutch |
| 03/07/2001 | EP1081402A1 Coupling |
| 02/13/2001 | US6186300 Clutch assembly |
| 02/13/2001 | US6186297 Controllable torque transmission device |
| 02/06/2001 | US6183368 One-way over-running flex coupling |
| 01/11/2001 | DE4345484C2 Vorrichtung zur Steuerung einer Viscokupplung An apparatus for controlling a viscous clutch |
| 01/03/2001 | EP1064470A1 Controllable clutch |
| 12/19/2000 | US6161667 Device using viscous shear to control a friction coupling which limits the transferable torque |
| 12/05/2000 | US6155395 Transfer case having parallel clutches |
| 11/23/2000 | DE19918411A1 Steuerbare Viscokupplung Controllable viscous coupling |
| 11/09/2000 | DE19920662A1 Hydraulic servo-supported automotive clutch minimizes manual forces required during clutch operation and includes disengagement unit which effects partial counter-pressure on engagement spring |
| 11/09/2000 | DE19920660A1 Automotive servo-assisted clutch reduces the manual forces required for clutch operation |
| 09/26/2000 | CA2141149C Clutch ball ramp actuator with coast lock |
| 09/26/2000 | CA2141148C Clutch ball ramp actuator with drive and coast apply |
| 09/19/2000 | US6120380 Assembly for compensation of fluctuations of torque |
| 08/23/2000 | CN1055751C Friction clutch for vehicle |
| 08/17/2000 | DE19902388A1 Steuerbare Kupplung Controllable coupling |
| 07/27/2000 | WO2000043691A1 Controllable clutch |
| 07/04/2000 | US6082511 Outer ring for one-way clutch |
| 06/22/2000 | WO2000035700A1 Motor vehicle transmission |
| 06/14/2000 | EP1008779A1 Viscous actuated ball ramp clutch having one-way clutch |
| 05/30/2000 | US6068099 Device using viscous shear to control a friction coupling which limits torque transferable therethrough |
| 04/04/2000 | US6044943 Shaft decoupler |
| 03/21/2000 | US6039160 Friction torque transmitter with a one-way actuator |
| 03/14/2000 | US6035992 Friction liner having a network of grooves, for a clutch |
| 02/15/2000 | US6024197 Support structure for clutch hub |
| 02/10/2000 | DE19833499A1 Clutch device for vehicle transmission, in which supply direction of oil supply is opposite to pumping direction of pump wheel |
| 01/25/2000 | US6016896 Device for controlling a coupling |
| 01/20/2000 | DE19933242A1 Force transmission device for use in hybrid vehicle to transmit and separate drive force from IC engine or motor has two-way clutch with engagement elements and control device to lock and release it |
| 01/18/2000 | USRE36502 Clutch ball ramp actuator with drive and coast apply |
| 01/12/2000 | CN2358269Y Air pressure auxiliary spring coiling type clutch |
| 01/05/2000 | CN1240389A Torque transmitting device |
| 11/16/1999 | US5984789 Assembly for taking up and compensating for torque induced shocks |
| 11/09/1999 | US5979624 Device using viscous shear to control a coupling which limits torque transferable therethrough |
| 10/19/1999 | US5967275 Transmitting coupling with maneuvering characteristics |
| 10/06/1999 | EP0947723A2 Clutch Assembly |
| 09/29/1999 | EP0944489A1 A torque transmitting device |
| 09/21/1999 | US5954173 Drive force transmission apparatus |
| 08/10/1999 | US5935036 Method and device for controlling a coupling |
| 07/27/1999 | US5928083 One-way over-running flex coupling |
| 06/29/1999 | US5915513 Clutch with magneto-rheological operator for transfer cases and the like |
| 06/24/1999 | DE19854867A1 Revs differential dependent hydraulic coupling |
| 06/08/1999 | US5910061 For coupling two rotating elements |
| 04/29/1999 | DE19845745A1 Wheelchair moved by hand operation of lever |
| 04/28/1999 | EP0782674B1 Crankshaft decoupler |
| 04/07/1999 | CN1213050A Ball ramp driveline clutch actuator with unidirectional apply |
| 04/06/1999 | US5890573 Coupling unit having at least one viscous coupling and one friction coupling |
| 03/31/1999 | EP0905399A1 Ball ramp driveline clutch actuator with unidirectional apply |
| 03/30/1999 | CA2007194C Bidirectional differential clutch |
| 03/18/1999 | DE3448520C2 Mechanical torque transmission device |
| 03/17/1999 | EP0902205A2 Power transmission system readily capable of properly setting a preselected torque at which power transmission is to be interrupted |
| 03/03/1999 | EP0899475A2 Clutch |
| 01/27/1999 | EP0893614A2 Power transmitting apparatus |
| 12/22/1998 | US5850897 Power transmitting apparatus |
| 12/15/1998 | CA2155587C Belt transmission method and belt transmission device |
| 12/01/1998 | US5842922 Assembly for compensation of fluctuations |
| 10/13/1998 | US5819883 Driveline retarder with ball ramp loaded friction plates |
| 07/07/1998 | US5775583 With an internal combustion engine |
| 07/01/1998 | EP0850366A1 Locking apparatus for a keyed connection |
| 06/25/1998 | WO1998026950A1 A torque transmitting device |
| 06/02/1998 | US5759106 Assembly for compensation of fluctuations of torque |
| 03/10/1998 | US5726353 System for detecting torque of automatic vehicle transmission and controlling the same based on detected torque |
| 02/25/1998 | CN1174140A Clutch ball ramp actuator to maintain state upon loss of power |
| 01/21/1998 | EP0819863A1 Close friction lining presenting a grid of grooves |
| 01/13/1998 | US5706923 Method of and device for controlling a coupling |
| 12/31/1997 | CN1168953A Driveline retarder with ball ramp loaded friction plates |
| 12/30/1997 | US5701983 Clutch device |
| 12/09/1997 | US5695032 Hydraulic clutch system with flywheel |
| 12/02/1997 | US5692590 Slidable freewheel clutch between axle shaft and wheel |
| 11/20/1997 | DE19619969A1 Self=synchronising coupling for split environment engine |
| 10/22/1997 | EP0802343A1 Clutch ball ramp actuator to maintain state upon loss of power |
| 09/23/1997 | US5669336 Compliant drive for internal combustion engine cooling fan |
| 09/09/1997 | US5665018 Belt transmission |
| 09/09/1997 | US5664656 Centrifugal clutch |
| 09/03/1997 | EP0793033A1 Driveline retarder with ball ramp loaded friction plates |
| 08/13/1997 | EP0789162A2 Hydraulic clutch system with flywheel |
| 08/05/1997 | US5653509 Blockage-protected drive system with a centrifugal clutch, and sawing apparatus driven through said clutch |
| 07/29/1997 | US5651437 Clutch ball ramp actuator to maintain state upon loss of power |
| 07/09/1997 | EP0782674A1 Crankshaft decoupler |
| 06/26/1997 | DE19650040A1 Coupling unit for use in motor vehicle |
| 06/26/1997 | DE19650039A1 Kupplungseinheit mit mindestens einer Viskokupplung und einer Reibkupplung Clutch unit with at least one viscous coupling and a friction clutch |
| 05/28/1997 | EP0775898A1 System for detecting torque of automatic vehicle transmission and controlling the same based on detected torque |
| 04/29/1997 | US5624016 Locking apparatus for a keyed connection |
| 04/22/1997 | US5622244 Torque converter clutch having a parallel viscous drive |
| 03/27/1997 | WO1997011286A1 Locking apparatus for a keyed connection |
| 02/04/1997 | US5598910 Clutch mechanism |
| 12/18/1996 | EP0748946A1 Power transmitting apparatus |
| 12/05/1996 | DE3448510C2 IC engine torque variation compensator |
| 09/17/1996 | US5556343 For transmitting torque between two parts |
| 08/28/1996 | EP0728958A1 A clutch device |
| 08/06/1996 | US5542514 Rotational transmission device |
| 07/24/1996 | CN1127333A Clutch structure |
| 06/28/1996 | CA2165583A1 Compliant drive for internal combustion engine cooling fan |
| 06/18/1996 | US5526912 For transmitting torque between two parts |
| 04/25/1996 | WO1996012122A1 Crankshaft decoupler |
| 04/10/1996 | EP0705992A1 Drive arrangement with a centrifugal clutch |
| 03/14/1996 | WO1996007611A1 Torque-limiting transmission device |
| 02/01/1996 | DE19524104A1 Viscous coupling esp. for vehicle |