| Patents for F16D 25 - Fluid-actuated clutches (9,207) |
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| 06/07/2001 | DE19953093A1 Torque transmission system has friction unit, hydraulic adjustment, two pistons, pressure compartment, duct in cylinder wall |
| 06/06/2001 | EP1104507A1 Hydraulic cylinders |
| 06/06/2001 | CN1298344A Clutch/brake device of machine press |
| 05/31/2001 | DE10026799A1 Hydraulischer Zylinder, insbesondere Kupplungsgeberzylinder, mit verbesserten Mitteln zum axialen Halten der Stange und des Kolbens Hydraulic cylinder, in particular a clutch master cylinder, with improved means for axial retention of the rod and of the piston |
| 05/30/2001 | EP1102938A1 Piston and hydraulic control device for the clutch of an automobile provided with one such piston |
| 05/30/2001 | EP1102694A1 Simplified hydraulic control device for a clutch, especially for an automobile |
| 05/23/2001 | EP1101052A1 Gearbox adaptor |
| 05/23/2001 | EP0755488B1 Hydraulically controlled release bearing for a motor vehicle diaphragm clutch |
| 05/23/2001 | DE19937440C1 Lubricating device for multiple disc clutch of motor cycle internal combustion engine, has radial oil antitussive webs installed to surrounding wall inclined inner surface, at free-end section vicinity |
| 05/22/2001 | US6234290 Actuating installation for pneumatic clutch actuation with overload protection and/or incorrect-operation protection |
| 05/17/2001 | WO2001003984A3 Drive for converting a rotational movement into an axial movement |
| 05/17/2001 | DE19954688A1 Disengaging mechanism comprises a flywheel connected to driven shaft, friction disc with friction linings, input shaft, pressure plate with housing, piston cylinder unit |
| 05/10/2001 | DE10033250A1 Membranfeder-Kupplungsmechanismus, insbesondere für Kraftfahrzeuge Diaphragm spring clutch mechanism, especially for motor vehicles |
| 05/09/2001 | EP1097311A1 Multi-disk clutch in a power split transmission |
| 05/08/2001 | US6227998 Power transmission arrangement for vehicle |
| 05/08/2001 | US6227342 Motorcycle clutch system |
| 05/08/2001 | US6227340 Automatic transmission with dual gain multi-disk friction device |
| 05/03/2001 | DE19945231A1 Clutch between drive engine and gear box in motor vehicles has hydraulic fluid supply integrated in stationary clutch housing |
| 05/02/2001 | CN1293320A Control cylinder |
| 04/26/2001 | DE19944653A1 Hydraulic system for operation of one or more components in vehicle has hydraulic device, actuator(s) and hydraulic line(s) assembled into functional unit before installation into vehicle, component(s) being clutch and/or gearbox |
| 04/26/2001 | DE10031711A1 Ausrückvorrichtung Clutch release |
| 04/25/2001 | EP1094249A2 Automatic transmission |
| 04/25/2001 | EP1094234A2 Disengaging device |
| 04/19/2001 | WO2001027487A1 Rotational speed differential hydraulic clutch having control valves |
| 04/19/2001 | DE19946678A1 Hydropneumatischer Kraftverstärker, insbesondere Kupplungskraftverstärker und darauf aufgebautes Kupplungssystem sowie hierfür geeignetes Verfahren Hydro-pneumatic booster, especially clutch booster and it built up clutch system and suitable for this method |
| 04/19/2001 | DE10049913A1 Master cylinder for a clutch or brake mechanism of a motor vehicle comprises an axially dispaceable piston and its sealing means which are rotated relative to one another when the cylinder is operated |
| 04/19/2001 | DE10025853A1 Drive train for automotive vehicle includes coupling members having their coupling states established independently from coupling state of other coupling members |
| 04/17/2001 | US6216841 Hydraulic clutch |
| 04/12/2001 | WO2000070236A3 Rotational control apparatus |
| 04/12/2001 | DE19944083A1 Zentralausrücker für eine hydraulische Kupplungsbetätigung CSC for a hydraulic clutch actuation |
| 04/11/2001 | EP0793785A4 Hydraulically operated friction clutch with shift shock prevention and method of using same |
| 04/11/2001 | CN2426537Y Liquid viscose soft starting duplex double-speed variable speed drive |
| 04/11/2001 | CN1290825A Force transfer unit |
| 04/10/2001 | US6213272 Automatic transmission having nested clutch housings |
| 04/10/2001 | US6213271 Compact disengaging device for clutches |
| 04/10/2001 | US6212888 Quick connect coupling for a hydraulic control system |
| 04/05/2001 | US20010000102 Disengagement unit clutch pressure plate and actuating mechanism for a disengagement unit |
| 04/05/2001 | DE10004286A1 Clutch has two or more friction couplings connected to gear input shaft, and hydrodynamic clutch |
| 04/05/2001 | DE10004195A1 Double clutch unit has discs in one disc packet having at least one friction lining and some discs having no friction lining, and are brought into frictional engagement |
| 04/05/2001 | DE10004190A1 Double clutch unit is accommodated in clutch housing fitted to gearbox and closed off by cover, and has bearing or sealing arrangement axially fixed on cover or torque transmission component |
| 04/05/2001 | DE10004189A1 Double clutch unit has at least one disc clutch, and operating piston and disc carrier with at least one pressure compensating hole or cooling fluid drain hole in radially outer or center region |
| 04/05/2001 | DE10004186A1 Multi-clutch unit for motor vehicle has operating piston defining pressure chamber for hydraulic engagement of clutch and separating pressure chamber from centrifugal force pressure compensating chamber |
| 04/05/2001 | DE10004179A1 Multiple clutch arrangement has two clutches and two input shafts, and axial and or radial bearings. |
| 04/04/2001 | EP1089006A2 Hydropneumatic clutch booster and clutch system containing the same as well as method used |
| 04/04/2001 | EP1088175A1 Guide bushing for a slave cylinder |
| 04/03/2001 | US6210300 Reversible one-way clutch for planetary transmission |
| 04/03/2001 | US6209882 Lip seal for sealing cylindrical surfaces |
| 04/03/2001 | US6209695 Multi-speed transmission with no lag electronically controlled valving |
| 04/03/2001 | US6209673 All wheel drive system for a motor vehicle |
| 03/28/2001 | CN1289299A Clutch |
| 03/27/2001 | US6206163 Flow control capsule for clutch lubrication and cooling |
| 03/27/2001 | US6206161 Selectively engageable torque transmitting mechanism with a one-way screw apply |
| 03/22/2001 | DE3990401C2 Ausrückmechanismus für eine Kupplung Release mechanism for a clutch |
| 03/21/2001 | EP1085249A2 Hydraulic damper |
| 03/21/2001 | EP1085228A1 Release device for hydraulic clutch actuator |
| 03/20/2001 | US6202819 Hydraulically controlled clutch release bearing for a diaphragm clutch, notably for a motor vehicle, having a guide sleeve |
| 03/20/2001 | US6202814 Automatic transmission having grounded clutch with convergent cooling |
| 03/20/2001 | US6202812 Simplified transfer case shift actuator |
| 03/20/2001 | US6202499 Automotive transmission |
| 03/15/2001 | DE19943339A1 Ausrückevorrichtung, insbesondere für eine Kupplung The disengaging device, in particular for a clutch |
| 03/15/2001 | DE10038127A1 Retardation regeneration or retardation recharging method for hybrid vehicle detects engagement of clutch by 2 different means for operation of electric motor as generator |
| 03/15/2001 | DE10031878A1 Internally cogged element has first cylinder section and second cylinder section with larger diameter and with internal cogged areas protruding from inner circumferential surface |
| 03/14/2001 | EP1083357A1 Actuating device, in particular for a clutch |
| 03/14/2001 | CN1287598A Transmission |
| 03/08/2001 | DE19942063A1 Ring-shaped seal between ring cylinder and piston comprises elastically expandable closed sealing tube sealingly connected to fluid supply |
| 03/08/2001 | DE10039242A1 Disengagement system for motor vehicle clutches comprises a disengagement unit which has a plastic housing and is centrally installed into a bore of the transmission housing around the transmission input shaft |
| 03/07/2001 | EP1081401A2 Multi-disk device having forced lubrication on demand |
| 03/07/2001 | EP1081400A1 Clutch assembly in a drive train |
| 03/07/2001 | CN1286744A Slave-cylinder housing made of plastics and contg. guide sleeve made of steel |
| 03/06/2001 | US6196552 Seal assembly for annular hydraulic cylinder |
| 03/06/2001 | US6196369 Actuating device for the actuation, in particular pneumatic actuation of a friction clutch |
| 03/01/2001 | WO2001014758A2 Release system |
| 02/28/2001 | EP1079150A2 Multi-speed transmission with no lag electronically controlled valving |
| 02/28/2001 | EP1079132A2 Automatic transmission with dual gain multi-disk friction device |
| 02/28/2001 | EP1079131A1 Automatic transmission having nested clutch housings |
| 02/28/2001 | EP1079130A2 Automatic transmission having grounded clutch with convergent cooling |
| 02/27/2001 | US6193042 Retaining ring structure in a rotary mechanism and a method of assembly |
| 02/20/2001 | US6189670 Device for operating a clutch with an elastic self-alignment member |
| 02/20/2001 | US6189669 Multi-disk friction device having forced lubrication on demand |
| 02/15/2001 | WO2001011272A1 Gearboxes |
| 02/15/2001 | DE10035004A1 Hydraulic multi-plate clutch in drive train of motor vehicles has cylinder with quick-fill action due to increased pressure generated in pressure chamber with proportional valve |
| 02/15/2001 | DE10033649A1 Drive for producing relative movement between two circumferentially rotatable components in vehicle clutch system has engagement means fixed relative to first component and engaging between two adjoining windings of wound spring |
| 02/14/2001 | EP1075406A1 Improved hydraulic control device for motor vehicle clutch in particular |
| 02/14/2001 | EP1075405A1 Hydraulic control device for motor vehicle clutch |
| 02/14/2001 | EP1075404A1 Improved hydraulic control device for motor vehicle clutch |
| 02/08/2001 | DE10036504A1 Drive path, especially for motor vehicle with combustion engine, having at least one auxiliary aggregate connected concisely with, or forming, energy conversion machine |
| 01/24/2001 | EP1027545A4 Self-contained hydraulic coupling |
| 01/18/2001 | WO2001004518A1 Variable gear ratio transmission |
| 01/18/2001 | WO2001003984A2 Drive for converting a rotational movement into an axial movement |
| 01/18/2001 | DE19933620A1 Oil filter for hydraulically operated machines with rotating parts, especially automatic gear boxes of vehicles, has membrane inserted in it to remove air bubbles present in oil stream |
| 01/18/2001 | DE19933470A1 Rotating pressure cavity filling and regulating improvement device, with air separation channel |
| 01/18/2001 | DE19932614A1 Stufenautomatgetriebe Stepped automatic transmission |
| 01/18/2001 | DE10027356A1 Hydraulikkreis für ein Automatikgetriebe Hydraulic circuit for an automatic transmission |
| 01/17/2001 | EP0817924B1 Clutch control with multiple actuating cylinders for a pull-type clutch |
| 01/11/2001 | DE4345484C2 Vorrichtung zur Steuerung einer Viscokupplung An apparatus for controlling a viscous clutch |
| 01/10/2001 | EP1067313A2 Reversible one-way clutch for planetary transmission |
| 01/10/2001 | EP1066476A1 Hydraulically controlled clutch release device |
| 01/09/2001 | US6170624 Apparatus for engaging and disengaging clutch |
| 01/04/2001 | WO2001001006A1 Pushrod impact isolator |
| 01/04/2001 | DE19930354A1 Discrete automatic gearbox has cooling oil delivery line associated with each change element in which is arranged an interruption arrangement controlled in directed manner |