| Patents for F16D 25 - Fluid-actuated clutches (9,207) |
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| 01/26/2005 | EP1499527A2 Modulatable power transmission clutch and a marine transmission |
| 01/26/2005 | EP1224405B1 Rotational speed differential hydraulic clutch having control valves |
| 01/26/2005 | CN1570788A Center hole adjusting device for silicone oil fan clutch |
| 01/25/2005 | US6846267 Gearbox adaptor |
| 01/20/2005 | US20050011716 Module for actuators in a vehicle |
| 01/20/2005 | DE10330165A1 Vehicle clutch has disks which are supported by plate spring, support spring acting in clutch release direction on base of plate spring, its force being independent of wear on disks |
| 01/19/2005 | EP1498630A1 Automobile clutch control device with improved anti-rotation means |
| 01/19/2005 | EP1497574A1 Hydraulic system and automatic gearbox |
| 01/19/2005 | EP1497151A1 Method, device and use thereof for operating a motor vehicle |
| 01/18/2005 | US6843348 Lubrication control device |
| 01/13/2005 | US20050006195 Hydraulic system |
| 01/13/2005 | DE102004029145A1 Clutch for drive train of motor vehicles includes resetting element guided on radial outer circumference along sealing arrangement to return operating piston to starting position when not activated |
| 01/12/2005 | CN2670645Y Final hydraulic controller of kinetic impelling system |
| 01/11/2005 | US6840364 Power train for use in motor vehicles and the like |
| 01/11/2005 | US6840363 Multi-disk friction device selective lubrication on demand |
| 01/11/2005 | US6840362 Shifting element system |
| 01/06/2005 | US20050000776 Backing plate for a disk assembly |
| 01/06/2005 | US20050000772 Device for sensing the axial position, in relation to the other component, of one of two components mobile relative to each other |
| 01/05/2005 | DE10327729A1 Kupplungseinrichtung, insbesondere Doppel- oder Mehrfachkupplungseinrichtung, und Dichtungskonzept hierfür Coupling device, in particular a double or multiple clutch device, and sealing concept for this |
| 01/05/2005 | DE10297303A1 Kupplung, insbesondere für ein Kraftfahrzeug, mit Druckluftsteuerung Coupling, in particular for a motor vehicle, with compressed air control |
| 01/05/2005 | DE102004021427A1 Halteringvorrichtung Fixation ring device |
| 01/05/2005 | CN2668922Y Liquid viscous coupling |
| 01/05/2005 | CN1183337C Force transfer unit |
| 01/04/2005 | US6837356 Clutch release arrangement |
| 12/30/2004 | DE10327077A1 Sensoreinrichtung zur Erfassung der Axialstellung eines Kolbens in rauen Umgebungen Sensor means for detecting the axial position of a piston in harsh environments |
| 12/30/2004 | DE10326679A1 Reibungskupplung für ein Kraftfahrzeug mit automatisierter und fremdkraftunterstützter Kupplungsbetätigung Friction clutch for a motor vehicle with automatic and power-assisted clutch actuation |
| 12/30/2004 | DE10323797A1 Piston-cylinder unit, especially for a motor vehicle braking system or hydraulic coupling, has a permanent magnet mounted on a support surface on the piston with a securing element to secure it axially |
| 12/30/2004 | DE10008526B4 Druckmittelbetätigte Schaltkupplung Fluid-actuated clutch |
| 12/29/2004 | EP1491798A1 Traveling transmission of working vehicle |
| 12/29/2004 | EP1490604A1 Pressure control valve for hydraulic actuation assembly |
| 12/29/2004 | EP1490603A1 Twin clutch system for a transmission, particularly for a twin clutch transmission |
| 12/29/2004 | CN1182322C Control cylinder |
| 12/28/2004 | CA2310379C Driving force control device for four-wheel drive vehicle |
| 12/23/2004 | WO2004111481A1 Friction clutch for a motor vehicle with automatic and power-assisted clutch actuation |
| 12/23/2004 | WO2003040580A8 Drive train for a motor vehicle |
| 12/23/2004 | US20040256194 Clutch device |
| 12/23/2004 | US20040256193 Multiplate clutch |
| 12/23/2004 | DE10323515A1 Kupplungsvorrichtung und Verfahren zum Betreiben einer Lamellenkupplung A coupling device and method of operating a multi-plate clutch |
| 12/23/2004 | DE10323514A1 Kupplungsvorrichtung, insbesondere Lamellenkupplung für ein Doppelkupplungsgetriebe Coupling device, in particular multi-disk clutch for a double-clutch transmission |
| 12/23/2004 | DE10321280A1 Schalteinrichtung Switching device |
| 12/23/2004 | DE10297304T5 Übertragungseinheit für ein Kraftfahrzeug, umfassend zwei Kupplungen und eine elektrische Maschine Transmission unit for a motor vehicle, comprising two couplings and an electric machine |
| 12/22/2004 | EP1489385A2 Device for detecting the axial position of one part which moves relatively to a second part |
| 12/22/2004 | EP1489328A1 Multi-disc clutch device. |
| 12/22/2004 | EP1489324A2 Clutch mechanism, especially double or multiple clutch mechanism and sealing concept therefor |
| 12/21/2004 | US6832675 Flat disk spring assembly for automatic transmissions |
| 12/16/2004 | US20040251108 Friction clutch for a drive assembly of a motor vehicle |
| 12/16/2004 | US20040251107 Clutch housing with multi-function hydraulic sleeve |
| 12/16/2004 | DE10323953A1 Method for constructing drive system for vehicle clutch master cylinder using a lacquer coating on the sliding surfaces for a secure seal and to cover any surface irregularities produced by pressing |
| 12/16/2004 | DE102004022652A1 Double clutch for road vehicle incorporates two wet clutch elements with at least one clutch including material containing carbon and giving rising friction characteristic curve |
| 12/15/2004 | EP1486693A1 Cooling and lubrication system |
| 12/15/2004 | CN1180326C Friction engaging device and frictional engagement control method |
| 12/14/2004 | US6830141 Friction-based clutch actuation system |
| 12/09/2004 | WO2004106763A2 Double-clutch drive |
| 12/09/2004 | US20040245062 Clutch arrangement |
| 12/09/2004 | US20040244516 Gear selector device for a motor vehicle |
| 12/09/2004 | DE102004023001A1 Power shift transmission with two gear sections for vehicles, comprises a device to detect the clutch release sleeve paths and the operation of the disengaging system |
| 12/09/2004 | DE102004022165A1 Drive train has coupling unit with at least one friction clutch supported on gearbox housing in radially fixed manner and so as to allow limited axial displacement |
| 12/07/2004 | US6827194 Clutch actuation device |
| 12/02/2004 | WO2004104443A2 Friction clutch and actuator thereof |
| 12/02/2004 | WO2004104439A1 Clutch device, in particular a multiplate clutch for a double-clutch gearbox |
| 12/02/2004 | US20040238314 Tandem frictional engagement device and automatic transmission mounted therewith |
| 12/02/2004 | US20040238313 Hydraulic operating arrangement for clutches and the like |
| 12/02/2004 | US20040238312 Clutch system |
| 12/02/2004 | US20040238309 Disc-packet unit that can be mounted and method for mounting the same |
| 12/02/2004 | DE20122197U1 Gearshift clutch unit for road vehicle gearbox has restoring element for piston of each shift element in plate bearer radially above associated plates, secondary piston acting against restoring force |
| 12/01/2004 | EP1482195A2 Coupling device and method of operating a multi-disk clutch |
| 11/25/2004 | WO2004102020A1 Clutches |
| 11/25/2004 | US20040231946 Friction-based clutch actuation system |
| 11/25/2004 | US20040231943 Drivetrain |
| 11/25/2004 | DE10320004A1 Pressure medium propulsion for friction clutch of motor vehicle, has sliding guard with sealing element cooperating with section at free end of piston rod such that dustproof connection is formed between rod and frictional surface of guard |
| 11/24/2004 | EP1479934A2 Drive train |
| 11/18/2004 | US20040228680 Retaining ring apparatus |
| 11/18/2004 | US20040226799 Shift apparatus |
| 11/18/2004 | DE10319785A1 Automated double clutch for motor vehicle transmission has housing with sensor to determine position of hydraulic engager piston via sensor rod |
| 11/17/2004 | EP1477711A2 Shifting device |
| 11/16/2004 | US6817460 Wet multi-plate clutch |
| 11/11/2004 | DE10313488A1 Gear shift valve for esp. two-speed gear box for excavators, etc. has integrated back pressure throttle valve function to eliminate need for separate valve to delay oil return flow |
| 11/10/2004 | EP1015785B1 Slave-cylinder housing made of plastics and containing a guide sleeve made of steel |
| 11/04/2004 | DE10315169A1 Kupplungsanordnung Clutch assembly |
| 11/03/2004 | EP1473182A1 Release clutch for a vehicle |
| 11/02/2004 | US6811349 Retaining ring apparatus |
| 11/02/2004 | US6811011 Dust seal |
| 10/28/2004 | US20040214686 Hydraulic control for automatic transmission |
| 10/28/2004 | US20040214685 Release clutch for a vehicle |
| 10/28/2004 | US20040214678 Pressure control valve for hydraulic actuation assembly |
| 10/28/2004 | US20040211469 Control system |
| 10/28/2004 | US20040211173 Hydrodynamic torque transmitting device |
| 10/28/2004 | DE19639776B4 Hydraulikhilfsmotor Hydraulic auxiliary motor |
| 10/28/2004 | DE10317424A1 Motor vehicle power transmission, comprises central disengaging mechanism arranged between hydrodynamic clutch and bridging clutch, with actuating element displacing against stationary element during actuation |
| 10/28/2004 | DE10314962A1 Seal for operating unit such as friction clutch has sealing lip sealing working chamber, and wiper axially spaced away from it, with seal fitted in slot, and in annular chamber between wiper and sealing lip has lubricant filling |
| 10/28/2004 | DE10314864B3 Zentralausrücker für eine hydraulische Kupplungsbetätigung CSC for a hydraulic clutch actuation |
| 10/28/2004 | DE102004016061A1 Doppelkupplungseinrichtung und Radiallagerungskonzept hierfür Double clutch device and radial bearing concept this |
| 10/27/2004 | EP1471288A2 Lubrication control apparatus and method for automatic transmission |
| 10/27/2004 | EP1471278A2 Vehicular friction clutch apparatus |
| 10/27/2004 | CN1541166A Drive device |
| 10/26/2004 | US6808054 Torque transfer device |
| 10/21/2004 | WO2004076878A3 Torque transmission device with dual damping flywheel, in particular for motor vehicles |
| 10/21/2004 | US20040206599 Dual clutch for a transmission with two input shafts |
| 10/21/2004 | US20040206598 Central release device for a hydraulic clutch actuation system |
| 10/21/2004 | US20040206597 Cushioned hydraulic clutch/brake piston |