| Patents for F16D 25 - Fluid-actuated clutches (9,207) |
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| 03/20/2008 | DE102006042078A1 Kupplung Coupling |
| 03/19/2008 | EP1899610A1 Hydraulic accumulator |
| 03/13/2008 | US20080060904 Support structure of a friction apply device and transmission |
| 03/13/2008 | US20080060900 Hydraulic control system and apparatus for friction clutch |
| 03/13/2008 | US20080060897 Frictional coupling device support structure and transmission |
| 03/12/2008 | EP1898111A2 Central release unit for hydraulic clutch actuation |
| 03/12/2008 | EP1896744A1 Clutch slave cylinder |
| 03/12/2008 | CN101142422A Clutch device |
| 03/12/2008 | CN101140016A Support structure of a friction apply device and transmission |
| 03/12/2008 | CN101140007A Frictional coupling device support structure and transmission |
| 03/12/2008 | CN100374736C Hydraulic circuit |
| 03/11/2008 | US7341136 Hydraulic fluid plenum plate assembly |
| 03/11/2008 | US7341134 Clutch and brake unit |
| 03/06/2008 | WO2008025691A1 Hybrid drive unit |
| 03/06/2008 | WO2008005131A9 Continuously variable transmission |
| 03/06/2008 | US20080053775 Clutch system |
| 03/05/2008 | EP1895182A1 Power transmission apparatus with dual clutch |
| 03/05/2008 | CN201031890Y Hydraulic clutch master cylinder for vehicle novel ball seat structure |
| 03/05/2008 | CN201031889Y Multi-plate hydraulic clutch |
| 03/05/2008 | CN201031888Y Hydraulic clutch master cylinder with novel spring seat |
| 03/05/2008 | CN201031887Y Vehicle novel clutch hydraulic control system |
| 03/05/2008 | CN101135368A Hydraulic stroking device, planetary gear automatic transmission, and clutch apparatus |
| 03/05/2008 | CN100373068C Dog clutch and method for overdrive |
| 03/04/2008 | US7337887 Method of actuating a clutch |
| 03/04/2008 | US7337886 Torque transfer mechanisms with power-operated clutch actuator |
| 02/28/2008 | WO2008023568A1 Bonded piston seal |
| 02/28/2008 | WO2008003459A3 Hydraulically-actuated clutch |
| 02/28/2008 | US20080047800 Latched-pump applied clutch |
| 02/28/2008 | US20080047799 Functional Motor Vehicle Assembly Comprising a Wet Clutch Transmission Element and a Hydraulic System, and Motor Vehicle Equipped with Same |
| 02/28/2008 | DE102007034616A1 Piston for cylinder, particularly piston for master cylinder or slave cylinder of hydraulic system, has pressure chamber, which is sealed by sealing against compensation chamber or against surrounding |
| 02/28/2008 | DE102006039316A1 Hydraulic actuating device for manually operating, servo-supported motor vehicle clutch, has clutch pedal interacting with master cylinder and slave cylinder stays in active connection with clutch release organ of clutch |
| 02/28/2008 | DE102004055294B4 Abdichthülse für ein hydraulisches Stellglied Sealing sleeve for a hydraulic actuator |
| 02/27/2008 | CN201027849Y Hydraulic operation mechanism of clutch |
| 02/27/2008 | CN201027848Y Clutch operating device used for clutch of motorcycle |
| 02/27/2008 | CN201027837Y Gas controlled rigid clutch |
| 02/27/2008 | CN201027836Y Electromagnetic reversing hydraulic control valve |
| 02/27/2008 | CN101131187A Latched-pump applied clutch |
| 02/26/2008 | US7334671 Actuating device for a clutch |
| 02/21/2008 | WO2008019938A1 Clutch device |
| 02/21/2008 | US20080041688 Dual clutch transmission with radially nested clutches having a common disk carrier |
| 02/19/2008 | US7331894 Dog clutch and method for overdrive |
| 02/14/2008 | DE102007032488A1 Device for pneumatic operation of vehicle's clutch has guide tube and cylinder formed in one piece from plastic material, and piston itself is formed from plastic material |
| 02/13/2008 | EP1887243A2 Hydraulic system in particular for a motor vehicle |
| 02/13/2008 | EP1887242A2 Device for pneumatic actuation of a vehicle clutch |
| 02/13/2008 | CN100368697C Flooding clutch |
| 02/07/2008 | US20080029362 Clutch System and Method |
| 02/07/2008 | US20080028923 Hydraulic stroking device, planetary gear automatic transmission, and clutch apparatus |
| 02/07/2008 | DE112006000884T5 Verbindungsaufbau für ein Automatikgetriebe Connection establishment for an automatic |
| 02/07/2008 | DE102006036686A1 Oil-bearing shaft i.e. clutch shaft, for motor vehicle, has plastic part with channels for supplying oil to component that is to be lubricated and/or to clutch component, where channels are extended in longitudinal direction |
| 02/07/2008 | DE102006036250A1 Coupling device e.g. friction coupling, for motor vehicle, has actuating unit designed such that actuating unit has balance point with periphery units and hydraulic lines, which are provided in interior of bell housing |
| 02/07/2008 | DE102006036013A1 Kupplungsvorrichtung, insbesondere Kraftfahrzeug-Kupplungsvorrichtung Coupling device, in particular a motor vehicle clutch device |
| 02/06/2008 | EP1884677A2 Clutch device, in particular motor vehicle clutch device |
| 02/06/2008 | EP1884676A2 Clutch device, in particular motor vehicle clutch device |
| 02/06/2008 | EP1658453B1 Multi-stage automatic transmission having three planetary gear trains |
| 02/06/2008 | CN101117985A Vehicular electric clutch master cylinder |
| 01/31/2008 | WO2008012224A1 Mounting, in particular for a clutch disengagement bearing |
| 01/31/2008 | US20080023291 Power unit |
| 01/31/2008 | DE19854867B4 Drehzahldifferenzabhängige hydraulische Kupplung Speed difference-dependent hydraulic clutch |
| 01/31/2008 | DE112005002943T5 Kolben für ein Automatikgetriebe Piston for an automatic transmission |
| 01/31/2008 | DE102007035276A1 Seal for hydraulic clutch releasing device, has two lip portions with contact surface that is formed with curved shape in free condition such that contact surface is in flat shape when seal is inserted in cylinder chamber |
| 01/31/2008 | DE102005032301B4 Innen und außen kerbverzahnte Kupplungsnabe für Drehmomentübertragungsmechanismen in einem Lastschaltgetriebe Inside and outside splined clutch for torque transmission mechanisms in a power shift |
| 01/31/2008 | DE102005011910B4 Torsionsdämpfer für elektrisch variables Getriebe mit einer Lockout-Kupplungsanordnung Torsion damper for electrically variable transmission with a lockout clutch assembly |
| 01/30/2008 | EP1882866A2 Automatic transmission |
| 01/30/2008 | EP1882865A2 Clutch assembly for the power transmission of a vehicle |
| 01/30/2008 | EP1882110A1 Dual clutch mechanism for a transmission |
| 01/30/2008 | CN201013789Y Axial direction pneumatic clutch |
| 01/30/2008 | CN201012430Y Miniature high-speed inertia friction-welding machine |
| 01/30/2008 | CN101115936A Coned disc spring |
| 01/30/2008 | CN101115935A Coned disc spring |
| 01/30/2008 | CN101113771A Automatic transmission |
| 01/30/2008 | CN100365307C Clutch device for automatic transmission |
| 01/29/2008 | US7322455 Torque transmitting unit |
| 01/24/2008 | US20080016975 Power transmission system for vehicle |
| 01/24/2008 | DE19905964B4 Kupplungsbetätigungsvorrichtung Clutch Actuator |
| 01/23/2008 | CN101111701A Sealing device |
| 01/23/2008 | CN101109417A Power transmission system for vehicle |
| 01/22/2008 | US7320391 Alternative pack designs for multidisk clutches |
| 01/17/2008 | US20080015085 Transmission Element For Parallel Hybrid Traction Chain |
| 01/17/2008 | US20080011577 Hydraulic actuator for a vehicular power train |
| 01/17/2008 | US20080011574 Clutch Structure For Mechanical Automatic Transmission |
| 01/17/2008 | DE10239324B4 Hauptzylinder Master cylinder |
| 01/17/2008 | DE102006033426A1 Clutch for agricultural and forestry machinery has clutch plate shifted by membrane spring and parallel action pressure spring |
| 01/16/2008 | EP1878932A2 Device for recording the stroke position of a coupling piston |
| 01/16/2008 | CN201007327Y Car energy-saving clutch |
| 01/16/2008 | CN201007325Y Double arranges pneumatic clutch for ore mill |
| 01/15/2008 | US7318512 Dual clutch transmission with radially nested clutches having a common disk carrier |
| 01/15/2008 | US7318511 Coupling device independent of differential speed |
| 01/15/2008 | US7318313 Switch |
| 01/10/2008 | WO2008005131A2 Continuously variable transmission |
| 01/10/2008 | WO2008004974A1 A limited slip coupling with an actuator |
| 01/10/2008 | DE112006000595T5 Kupplungsvorrichtung Coupling device |
| 01/10/2008 | DE102006031815A1 Druckölkupplung Pressure oil clutch |
| 01/10/2008 | DE102006031651A1 Fluidbetätigbares Kupplungsausrücksystem für eine Reibungskupplung Fluidbetätigbares clutch release system for a friction clutch |
| 01/10/2008 | DE102006031036A1 Kupplungsanordnung für den Antriebsstrang eines Fahrzeugs Clutch arrangement for the drivetrain of a vehicle |
| 01/09/2008 | EP1876371A2 Fluid operated coupling release system for a friction coupling |
| 01/09/2008 | EP1876367A1 Multi-disc clutch system, in particular for commercial vehicles |
| 01/09/2008 | EP1875096A1 Drive unit for a motor vehicle |
| 01/09/2008 | EP1565665B1 Device for increasing the functional reliability of a hydraulic circuit of a hydraulically operable clutch |
| 01/09/2008 | CN201003555Y Concentric type hydraulic split between cylinders |
| 01/09/2008 | CN201003554Y Concentric type hydraulic split between cylinders |