| Patents for F16D 25 - Fluid-actuated clutches (9,207) |
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| 11/20/1997 | DE19716219A1 Guide sleeve for disengagement cylinder of friction coupling on vehicle |
| 11/20/1997 | DE19619981A1 Positive synchronising coupling |
| 11/19/1997 | EP0807214A1 Multiple-disc coupling device, automatic transmission provided therewith, and method for making same |
| 11/18/1997 | US5687824 Multi-plate frictional clutch structure |
| 11/18/1997 | US5687821 Wet clutch assembly |
| 11/13/1997 | WO1997042426A1 Hydraulic actuators |
| 11/12/1997 | EP0616141B1 Cover with volumetric compensating device for hydraulic pressure actuating cylinders |
| 11/06/1997 | DE19711518A1 Lock=up clutch for torque convertor for transmissions |
| 11/06/1997 | DE19617567A1 Steuerung, insbesondere Notsteuerung, einer automatischen Kupplung Control, particularly emergency control, an automatic clutch |
| 11/05/1997 | EP0805020A2 Torque transmitting apparatus |
| 11/03/1997 | WO1997042428A1 Control system, in particular emergency control system, of an automatic clutch |
| 10/28/1997 | US5680919 Clutch device for automatic transmission |
| 10/22/1997 | EP0802344A2 Automatic clutch system |
| 10/22/1997 | CN1036187C Touch point identification for automatic clutch controller |
| 10/16/1997 | WO1997038246A1 Apparatus and method for detecting abrasion of clutch for transmission |
| 10/09/1997 | WO1997037148A1 Hydraulic actuators |
| 10/09/1997 | WO1997030296A3 Clutch control with multiple actuating cylinders for a pull-type clutch |
| 10/09/1997 | DE3943770C2 Coupling and control system for automatic gearing |
| 10/08/1997 | EP0800016A2 Switchable device acting as a brake or clutch such as a friction brake or clutch |
| 10/08/1997 | CN2264274Y Piston type pneumatic clutch |
| 10/02/1997 | WO1997036115A1 Plug-in hydraulic cylinder housing for hydraulically actuated clutch |
| 10/02/1997 | WO1997036114A1 Reaction surfaces for hydraulically actuated clutches |
| 09/30/1997 | US5672026 Hydraulic friction clamp coupling for shafts |
| 09/24/1997 | CN1160437A Transmission device, in particular, for vehicles and related method for controlling transmission |
| 09/23/1997 | US5669479 Oil supply system for working vehicles |
| 09/17/1997 | EP0794877A1 Pressure medium actuated operating device |
| 09/17/1997 | EP0668971B1 Device for warning of wear in a clutch servo for a disk clutch in a transmission |
| 09/16/1997 | US5667051 Hydraulic control and lubrication system with compressed air pre-heat circuit for rapid response at low ambient temperatures |
| 09/12/1997 | WO1997033108A1 Seal for a ring piston of a hydraulic clutch disconnecting device |
| 09/12/1997 | WO1997033097A1 Ring piston seal for a hydraulically controlled disconnecting system |
| 09/11/1997 | DE19614385A1 Dichtung für einen Ringkolben einer hydraulischen Kupplungs-Ausrückvorrichtung Seal for an annular piston of a hydraulic clutch disengaging device |
| 09/11/1997 | DE19609472A1 Ringkolbendichtung für ein hydraulisch betätigbares Ausrücksystem Ring piston seal for a hydraulically actuated release system |
| 09/10/1997 | EP0793785A1 Hydraulically operated friction clutch with shift shock prevention and method of using same |
| 09/09/1997 | US5664898 Locking ring for rotary shafts |
| 09/09/1997 | US5664655 Spline |
| 09/04/1997 | DE19708287A1 Transmission torque estimation for clutch of power transmission system in motor vehicle |
| 09/03/1997 | EP0793032A2 Wear warning arrangement for a slave cylinder operated clutch |
| 09/02/1997 | US5662198 Tandem type hydraulic clutch system |
| 08/26/1997 | US5660259 Groove structure of wet-type friction engaging element |
| 08/21/1997 | WO1997030296A2 Clutch control with multiple actuating cylinders for a pull-type clutch |
| 08/20/1997 | EP0790427A2 Actuating cylinder and method for fixing it |
| 08/14/1997 | DE19604159A1 Kupplungsbetätigungseinrichtung Clutch actuator |
| 08/13/1997 | EP0789162A2 Hydraulic clutch system with flywheel |
| 08/12/1997 | US5655639 Motor vehicle hydraulic clutch assembly of the pull to release type |
| 08/12/1997 | US5655567 Valve assembly for transmission |
| 08/12/1997 | US5655372 Modular master cylinder construction |
| 08/07/1997 | DE19700635A1 Device for automatic gear with input shaft |
| 08/06/1997 | EP0787920A1 Two piece clutch assembly having twist lock joint |
| 08/05/1997 | US5653322 Two piece clutch assembly having twist lock joint |
| 08/05/1997 | US5653321 Clutching device |
| 07/29/1997 | US5651288 Hydraulically operated friction clutch with shift shock prevention and method of using same |
| 07/23/1997 | EP0785119A2 Actuating device, preferably for vehicles, especially for motor vehicles |
| 07/23/1997 | EP0785118A2 Actuating device for vehicle brakes, especially for motor vehicles |
| 07/17/1997 | DE19700025A1 Pressure fluid cylinder for hydraulic vehicle clutch |
| 07/17/1997 | DE19547316A1 Coupling that can be switched between automatic and manual drive |
| 07/15/1997 | US5647816 Automatic transmission |
| 07/15/1997 | US5647467 Clutch assembly structure for multiple disk clutch |
| 07/08/1997 | US5644954 Transmission assembly for tractors |
| 07/03/1997 | DE19708050A1 Multiple stage friction clutch for vehicle power transmission |
| 07/01/1997 | US5642958 Engagement structure of connecting shell |
| 07/01/1997 | US5642793 Indicator device for signalling that the wear limit has been reached for servo-operated clutches |
| 06/25/1997 | EP0780591A2 Clutch for a motorcycle |
| 06/24/1997 | US5641049 Annular clutch release cylinder assembly and clutch device |
| 06/19/1997 | DE19652571A1 Starter clutch for gear, with input shaft, shaft element and clutch housing |
| 06/18/1997 | EP0779173A2 Drive system for a motor vehicle |
| 06/17/1997 | US5638934 Hydraulically operated clutch assembly for a motor vehicle having a hydraulic system with a multiplicity of cylinders |
| 06/17/1997 | US5638933 Clutch device |
| 06/17/1997 | US5638929 Controllable one-way clutch for a vehicle |
| 06/11/1997 | EP0778426A1 Motor vehicle hydraulic clutch actuation device having a cylinder with a metal piston |
| 06/11/1997 | EP0778425A1 Improved hydraulic clutch actuator for a motor vehicle |
| 06/11/1997 | EP0778424A1 Hydraulic clutch actuation cylinder with a composite seal for a motor vehicle |
| 06/11/1997 | EP0778190A1 Method of assembling an actuation cylinder of a motor vehicle hydraulic clutch |
| 06/10/1997 | US5636719 Rotational control apparatus |
| 05/28/1997 | EP0775272A1 Transmission device, in particular, for vehicles and related method for controlling transmission |
| 05/27/1997 | US5632494 Seal ring and seal device |
| 05/27/1997 | US5632185 Axle drive for distributing torque |
| 05/22/1997 | DE19645878A1 Coupling operating system to connect and detach coupling input shaft |
| 05/22/1997 | DE19615487C1 Self-securing lock bolt for articulated connection of clutch pedal with transmission cylinder |
| 05/21/1997 | EP0774082A1 An indicator device for signalling that the wear limit has been reached for servo-operated clutches |
| 05/20/1997 | US5630492 Oil supplying and discharging structure for canceller in hydraulic clutch |
| 05/15/1997 | DE19608132A1 Setting cylinder for vehicle hydraulic system |
| 05/14/1997 | EP0773386A2 A frictional engagement device |
| 05/14/1997 | EP0773385A2 Wet type frictional engagement device |
| 05/07/1997 | EP0771973A1 Fluid actuated clutch |
| 05/07/1997 | DE19622773C1 Slave cylinder for friction clutch actuation |
| 05/07/1997 | DE19613763C1 Friction brake or friction clutch |
| 05/02/1997 | EP0770798A2 Clutch assembly for an automatic mechanical transmission |
| 05/02/1997 | EP0770790A1 Valve, valve body and a friction disc clutch |
| 05/02/1997 | EP0770789A1 Hydraulic clutch-actuating device |
| 05/02/1997 | EP0584316B1 A double clutch arrangement |
| 05/01/1997 | WO1997015759A1 Transmission including a two-part clutch arrangement |
| 04/16/1997 | EP0768174A1 Method and device for connecting a cylinder |
| 04/15/1997 | US5620076 For a hydraulic system in a motor vehicle |
| 04/10/1997 | WO1997013080A1 Hydraulically operated friction clutch with shift shock prevention and method of using same |
| 04/09/1997 | EP0767317A2 CVT hydraulic start clutch |
| 04/09/1997 | EP0766796A1 Clutch |
| 04/09/1997 | EP0766795A1 Clutch drive mechanism |
| 04/08/1997 | US5617941 Force-receiving plate for friction device |
| 04/03/1997 | WO1997012159A1 A clutch transmitting rotating motion |
| 04/03/1997 | DE19536321A1 Hydraulic friction clutch release device |