| Patents for F16D 25 - Fluid-actuated clutches (9,207) |
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| 06/27/2012 | CN102518700A Clutch master cylinder |
| 06/27/2012 | CN102518699A Master braking cylinder with rotatable oil inlet joints |
| 06/27/2012 | CN102518698A Brake main cylinder assembly structure |
| 06/27/2012 | CN102518502A Split type fan clutch with pneumatic diaphragm |
| 06/27/2012 | CN101368602B Clutch actuation system with locking mechanism and method of controlling engagement of a clutch |
| 06/26/2012 | CA2636071C Pneumatically actuated clutch |
| 06/21/2012 | WO2012080171A1 Clutch assembly |
| 06/21/2012 | US20120152688 Automatic transmission shift quality via selective use of closed-loop pressure feedback control |
| 06/21/2012 | US20120152685 Torque transmitting assembly with dog clutch and plate clutch features |
| 06/21/2012 | US20120152680 Modified friction member for balanced unit loading |
| 06/21/2012 | DE102011122741A1 Kupplungseinrichtung Coupling device |
| 06/21/2012 | DE102011086815A1 Housing for e.g. master cylinder of clutch or brake system of vehicle within hydraulic track, has additional securing component e.g. locking ring, arranged in region of plug connector for securing plug connector |
| 06/20/2012 | EP2464886A2 Method for controlling the coolant supply and lubricant supply to a clutch of a motor vehicle having an automatic transmission |
| 06/20/2012 | EP2464845A1 Motor vehicle transmission |
| 06/20/2012 | EP2183497B1 Pressure-medium-actuated clutch actuator |
| 06/20/2012 | EP2087252B1 Friction clutch for the drivetrain of a motor vehicle |
| 06/20/2012 | CN102506093A Clutch manipulation cylinder of engineering mechanical braking system |
| 06/19/2012 | US8201678 Automatic transmission with normally engaged disc clutches |
| 06/19/2012 | US8201677 Clutch hydraulic system for vehicle and hydraulic system |
| 06/19/2012 | US8201674 Torque converter with reverse |
| 06/14/2012 | WO2012078251A1 Transmission assembly having variable force clutch |
| 06/14/2012 | WO2012076283A1 Transmission with band brake |
| 06/14/2012 | WO2012076282A1 Jaw clutch element |
| 06/14/2012 | US20120149519 Transmission assembly having variable force clutch |
| 06/14/2012 | US20120145511 Centrifugally balanced hydraulic clutch assembly |
| 06/14/2012 | US20120145506 Three mode selection mechanism for a selectable one way clutch assembly |
| 06/14/2012 | US20120144946 Method of controlling a hydraulic control system for a dual clutch transmission |
| 06/14/2012 | US20120144945 Single-piston three-position hydraulic actuator |
| 06/14/2012 | DE102011120393A1 Zentrifugal ausgeglichene Hydraulikkupplungsanordnung Balanced centrifugal hydraulic clutch assembly |
| 06/13/2012 | EP2463541A1 Power transmission device |
| 06/13/2012 | EP2463540A1 Clutch assembly |
| 06/13/2012 | EP2461975A2 Coupling device of a cylinder of a printing machine and method for coupling a cylinder of a printing machine |
| 06/13/2012 | CN202274010U 分体式气压离合器 Split pneumatic clutch |
| 06/13/2012 | CN202274009U 气压式分体离合器 Pneumatic clutch Split |
| 06/12/2012 | US8196725 Device for the rotationally fixed connection of a shaft to at least one component mounted to rotate on the shaft |
| 06/07/2012 | WO2012024093A3 Pneumatic clutch with improved friction member |
| 06/07/2012 | US20120142495 Latching clutch assembly and method of operating the same |
| 06/07/2012 | US20120138415 Hydraulic control device |
| 06/07/2012 | US20120138414 Controlling apparatus for fan clutch's rpm in idle and method thereof |
| 06/07/2012 | US20120138413 Apparatus for and method of controlling a dual clutch transmission |
| 06/07/2012 | US20120138412 Control device of a rotating shifting element of an automatic transmission for engine start-stop operation |
| 06/07/2012 | US20120138411 Method of operation of a selectable one way clutch selection mechanism |
| 06/07/2012 | US20120138406 Electro-hydraulic control system for a dual clutch transmission |
| 06/06/2012 | DE102010062247A1 Vorrichtung zur Steuerung eines rotierenden Schaltelementes eines automatischen Getriebes für einen Start-Stopp-Betrieb Device for controlling a rotary switch element of an automatic transmission for a start-stop mode, |
| 06/06/2012 | CN101788380B Simulation system for diaphragm spring of clutch |
| 06/06/2012 | CN101737445B Wave spring holding structure and frictional engagement apparatus |
| 05/31/2012 | US20120132498 Parallel double clutch device and drivetrain having a parallel double clutch device of said type |
| 05/31/2012 | DE102004012948B4 Doppelkupplungseinrichtung in axialer Bauart Double clutch device in an axial structure |
| 05/30/2012 | EP1882110B1 Dual clutch mechanism for a transmission |
| 05/30/2012 | CN202251840U Hydraulic transmission gear box with clutch part adopting gap sealing structure |
| 05/30/2012 | CN202251537U Central release bearing for controlling hydraulic clutch |
| 05/30/2012 | CN202251536U Clutch aided power separated pump for vehicle |
| 05/30/2012 | CN202251535U Clutch master pump piston assembly with guiding structure |
| 05/30/2012 | CN202251534U Hydraulic-control non-friction clutch |
| 05/30/2012 | CN202251533U Hydraulic control main clutch device |
| 05/30/2012 | CN202250077U Clutch handle hydraulic controlled device of coal-winning machine |
| 05/30/2012 | CN102483105A 动力传递装置 Power transmission device |
| 05/30/2012 | CN102483104A 隔板和汽车变速器 Partitions and automotive transmission |
| 05/30/2012 | CN102478083A 一种双向传动离合器 A two-way transmission clutch |
| 05/24/2012 | US20120125731 Transmission arrangement for a vehicle |
| 05/24/2012 | DE112009003458T5 Kupplungslager, Kupplungsantriebsvorrichtung und ein mit diesen Elementen ausgestattetes Kraftfahrzeug Clutch bearing, clutch drive device and equipped with these elements, motor vehicle |
| 05/24/2012 | DE102011085649A1 Hydraulic system for clutch or brake operation of vehicle, particularly motor vehicle, has vent valve arranged over opening introduced into lateral surface of pressure medium line |
| 05/24/2012 | DE102010044153A1 Pneumatic operated-type disengaging device for friction clutch mounted in motor vehicle, has overpressure backup element that prevents rising of operating pressure in disengaging cylinder beyond predetermined limiting pressure |
| 05/23/2012 | EP2454501A1 Coupling arrangement |
| 05/23/2012 | EP1937991B8 Slave cylinder with annular piston having axial clearance |
| 05/23/2012 | CN102472339A 离合器操纵装置 Clutch operating device |
| 05/23/2012 | CN102472331A 离合器操纵装置 Clutch operating device |
| 05/23/2012 | CN102472330A 联接器系统 Coupling system |
| 05/23/2012 | CN102465977A 用于车辆的驱动系统 A drive system for a vehicle |
| 05/23/2012 | CN102465976A 一种差速阻尼离合器 One kind of differential damper clutch |
| 05/22/2012 | US8182240 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| 05/22/2012 | US8181762 Frictional engaging piston and spring seat |
| 05/18/2012 | WO2012021363A3 Parallel dual clutch unit |
| 05/17/2012 | US20120118695 Clutch device for vehicle |
| 05/16/2012 | DE102010060594A1 Switchable clutch used in vehicle, has switching element that is moved from switched-off position to circuit position in which coupling system is closed |
| 05/16/2012 | CN202220810U Hydraulic release bearing with pressure limiting valve oil inlet for car clutch |
| 05/16/2012 | CN102459940A 离合器致动器以及具备该离合器致动器的离合器 Clutch actuator and the clutch actuator includes a clutch |
| 05/16/2012 | CN102454724A Clutch actuation assembly with satellite pistons |
| 05/16/2012 | CN101410201B Production method for coned disk spring and clutch unit |
| 05/15/2012 | US8177045 Hydraulic system with a regulating circuit for controlling a motor vehicle transmission with automated actuation of clutches |
| 05/10/2012 | US20120115663 Selectable one-way clutch with breakaway feature |
| 05/10/2012 | DE102010043592A1 Form fitting switching element for vehicle transmission, has half clutches having gear teeth in which preset gear teeth is longer than remaining gear teeth |
| 05/09/2012 | EP1689625B1 Twin master cylinder assembly |
| 05/09/2012 | CN202215592U Hydraulic double clutch release bearing |
| 05/09/2012 | CN102449339A Arrangement comprising at least one dog clutch |
| 05/08/2012 | US8172060 Dynamic pressure control system with solenoid valve command current trimming |
| 05/08/2012 | US8172059 Clutch system |
| 05/08/2012 | US8172058 Latching clutch assembly and method of operating the same |
| 05/03/2012 | US20120103751 Drive system for vehicle |
| 05/03/2012 | DE102010049504A1 Multi-disk clutch, particularly dual-clutch for vehicle, comprises primary friction clutch, which is switchable for transmitting torque from clutch input shaft to primary drive shaft |
| 05/03/2012 | DE10044493B4 Mehrfach-Kupplungseinrichtung, insbesondere Doppel-Kupplungseinrichtung, für lastschaltbare Getriebe Multiple clutch device, in particular dual clutch device for power shift transmission |
| 05/02/2012 | EP2447561A2 Hydraulic control apparatus for vehicle |
| 05/02/2012 | EP1950443B1 Friction engagement device |
| 05/02/2012 | CN102434601A Braking master cylinder structure |
| 05/02/2012 | CN102434600A Clutch apparatus for automatic transmission |
| 05/02/2012 | CN102434266A Connected pneumatic film type clutch for fan |
| 05/02/2012 | CN101713439B 改良型多功能离合器助力器 Improved multi-function clutch booster |
| 05/01/2012 | US8167103 Four-passage multifunction torque converter |
| 04/26/2012 | WO2012053281A1 Clutch device |
| 04/26/2012 | WO2012052498A1 Pressure-medium actuated friction clutch or friction brake |