Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16D - Couplings for transmitting rotation; Clutches; Brakes › F16D 25 - Fluid-actuated clutches
Patents for F16D 25 - Fluid-actuated clutches (9,207)
10/2003
10/30/2003US20030201143 Modulatable power transmission clutch and a marine transmission
10/28/2003US6638469 Method of manufacturing waved disk for friction engaging apparatus
10/28/2003US6637574 Transmission/casing assembly with torque distributing device
10/28/2003US6637568 Clutch-brake assembly
10/28/2003US6637271 Method and apparatus for identifying and eliminating vibration symptoms in hydraulic clutch actuators
10/23/2003WO2003087627A1 Hydraulic system and automatic gearbox
10/23/2003WO2003087616A1 Method for diagnosing a leakage of a hydraulic release system of a twin clutch of a parallel shift gearbox
10/23/2003WO2003087608A2 Clutch unit
10/23/2003WO2003086804A1 Method, device and use thereof for operating a motor vehicle
10/23/2003US20030196866 Bi-directional clutch unit
10/21/2003US6634478 Rapid release clutch pack
10/21/2003US6634477 Clutch assembly
10/16/2003WO2003085289A1 Traveling transmission of working vehicle
10/16/2003DE10223780C1 Gear shift mechanism, for an IC motor with a multiple hydraulic clutch, has a bearing flange around the gear housing opening as a support for the roller bearing between it and the clutch cage with the drive hub
10/15/2003EP1352187A1 Method for the operation of a multiple clutching device and a power shift transmission
10/15/2003EP1352178A2 Modulatable power transmission clutch and a marine transmission
10/15/2003EP1351847A1 Master cylinder for motorcycle/bike, or the like, brake or clutch
10/15/2003EP1075404B1 Improved hydraulic control device for motor vehicle clutch
10/14/2003US6631795 Fluid coupling with baffle plate
10/09/2003WO2003083321A1 Pressure control valve for hydraulic actuation assembly
10/09/2003US20030190993 Multiple plate clutch device
10/09/2003US20030189277 Hydraulic actuation device in motor vehicles
10/09/2003US20030188950 Multiplate clutch
10/09/2003US20030188949 Rear drive module for all-wheel drive vehicle
10/08/2003EP1350044A2 Motor vehicle comprising a drive train having a multiple clutch device
10/08/2003CN1123459C Clutch misadjustment determination
10/07/2003US6629590 Spring assembly for a bi-directional overrunning clutch
10/02/2003WO2003081070A1 Dual mass clutch system
10/02/2003WO2003081069A1 Clutch disengaging system for a twin clutch transmission of a motor vehicle
10/02/2003WO2003081067A1 Twin clutch system for a transmission, particularly for a twin clutch transmission
10/02/2003WO2003081066A1 Disengaging unit for the clutches of a twin clutch transmission of a vehicle
10/02/2003US20030186772 Solenoid valve controlled all-wheel drive hydraulic coupling assembly
10/02/2003US20030183476 Hydraulic actuated radial friction clutch/brake
10/02/2003US20030183474 Compact dry power takeoff unit
10/02/2003US20030183471 Dual mass clutch system
10/01/2003CN1445466A Slipping flywheel type device with limited load
09/2003
09/25/2003US20030178279 Actuation device for a friction clutch
09/24/2003EP1346163A1 Drum selector and associated transmission assembly
09/24/2003EP0918953B1 Torque transmitting member in a clutch
09/23/2003US6622839 Multiple clutch arrangement
09/23/2003US6622837 Bi-directional overrunning clutch with automatic backdrive
09/23/2003US6622836 Release system for a clutch assembly
09/18/2003WO2003077407A2 Adjustable torque orthogonal and/or in-line drive system and method for transferring power
09/17/2003CN1443286A Rotational control apparatus
09/16/2003US6619457 Bi-directional clutch unit
09/11/2003US20030168306 Piston for hydraulically-operated clutch
09/11/2003US20030167868 Cone selector and associated transmission assembly
09/11/2003DE29624431U1 Ring seal in vehicle clutch - is made of plastics with flat base with side extensions and flat top separated into inner and outer portions by triangular-section groove
09/09/2003US6615966 Lubrication control apparatus for start clutch of automatic transmission
09/04/2003WO2003027525A3 Multiple clutch system with multi-disc clutch arrangements axially juxtaposed
09/04/2003WO2002055904A3 Method for assembling mechatronics sensor
09/04/2003US20030166433 Clutch for automobiles
09/03/2003EP1339995A1 Double or multiple disk coupling device and disk arrangement therefor
09/03/2003EP1075406B1 Improved hydraulic control device for clutch in particular for motor vehicles
09/02/2003US6612957 Hydraulic shift transfer case with band brake and bi-directional clutch
09/02/2003US6612956 Front-rear axle driving torque transmission apparatus
09/02/2003US6612414 Hydraulically controlled clutch release bearing for a diaphragm clutch, notably for a motor vehicle, having a guide sleeve
09/02/2003US6612202 Mechatronics sensor
08/2003
08/28/2003DE20310015U1 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
08/28/2003DE20308810U1 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
08/27/2003EP1338814A1 Lubricating structure of hydraulic clutch
08/26/2003US6609439 Drum supporting structure for automotive automatic transmission
08/21/2003WO2003023243A3 Coupling system comprising a wet running or/and hydraulically actuatable multiple coupling device
08/21/2003US20030155206 Lubricating structure of hydraulic clutch
08/21/2003DE20206022U1 Locking mechanism for assembling aid or a force-moment-sensor unit for installing between an effector and a manipulation unit, especially a robot, has radially slidable clamping element
08/20/2003CN2567396Y Hydraulic clutch device for gasoline engine of motorcycle
08/19/2003US6607062 Piston assembly for hydraulically actuated friction coupling
08/19/2003US6607060 Clutch operating system and a hydraulic mechanism used in the same
08/14/2003US20030150684 Rotary driving insertion connection, particularly for transmitting torque in a drivetrain of a motor vehicle
08/13/2003EP1334299A2 Transmission devices for ground vehicles and more particulary for motor-cars
08/13/2003EP1334287A1 Clutch system
08/12/2003US6605015 Tunable clutch for axle assembly
08/07/2003US20030146064 Rotational control apparatus
08/07/2003US20030146034 All wheel drive system for a motor vehicle
08/06/2003EP0694130B1 Clutch control system
07/2003
07/30/2003EP1331414A2 Clutch
07/30/2003EP1330614A1 Cone selector and associated transmission assembly
07/29/2003US6598723 Clutch operating apparatus
07/22/2003US6595341 Aluminum-coated plastic member
07/22/2003US6595340 Charging system for a rotating clutch assembly
07/22/2003US6595339 Variable gear ratio transmission
07/22/2003US6595338 Torque transfer clutch with linear piston hydraulic clutch actuator
07/17/2003US20030134713 Method and device for operating a clutch
07/15/2003US6591736 Master cylinder
07/10/2003WO2003056202A1 Clutch actuators
07/10/2003WO2002057659A3 Mechatronics sensor
07/09/2003EP1125066B1 Sealing element for a release bearing
07/08/2003US6589121 Fully adjustable torque controller, clutch and brake
07/03/2003WO2002055903A3 Motor vehicle comprising a drive train having a multiple clutch device
07/03/2003US20030125861 Control circuit for vehicular power transmission apparatus, and abnormality determining device for the control circuit
07/03/2003US20030125162 Drive unit for a vehicle
07/03/2003US20030121749 Clutch engaging and disengaging apparatus
07/03/2003US20030121748 Fluid clutch fill detection system and method
07/03/2003US20030121261 Servoactuator having motor-driven actuator with hydraulic force amplification
07/02/2003EP0910769B1 Motor vehicle clutch pedal vibration absorber
07/01/2003US6586852 Drive system
06/2003
06/26/2003WO2003052292A2 Rear drive module for all-wheel drive vehicle
06/25/2003EP1320697A1 Method and device for operating a clutch
06/25/2003EP1320673A1 Drive unit for a vehicle
06/25/2003EP0793785B1 Hydraulically operated friction clutch with shift shock prevention and method of using same
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