Patents for F16D 23 - Details of mechanically-actuated clutches not specific for one distinct type; Synchronisation arrangements for clutches (6,775)
12/1989
12/27/1989EP0218091B1 Sliding sleeve made of a polymeric material for a clutch release bearing
12/26/1989US4889003 Manual transmission gearset brake for synchronized engagement of a sliding gear
12/13/1989EP0345958A1 Clutch linkage arrangement with pedal depression assisting mechanism
12/13/1989CN1037953A Tube-guide for clutch release bearing of automotive gearbox
12/07/1989DE3917754A1 Power transmission device
11/1989
11/29/1989EP0343765A2 Spring clutch assembly
11/28/1989US4883638 For clutches, brakes, bearings, molding and sintering a powder
11/28/1989US4883155 Clutch release bearing, in particular for automotive vehicle
11/28/1989US4883154 Self-aligning bearing carrier
11/23/1989EP0342431A1 Clutch release bearing device for a pushed automotive vehicle clutch
11/21/1989US4881629 Clutch release bearing
11/15/1989EP0341873A2 Clutches
11/15/1989CN1037198A Improved friction material configuration
11/07/1989US4878572 Roller bearing cage for clutch release bearing
11/07/1989US4878396 Control mechanism for a mechanical coupling device
11/07/1989US4878282 Method for the production of friction plates, synchronizing blocker rings or similar structures
11/02/1989DE3911793A1 Coupling unit for clutch release bearings, particularly for a motor vehicle
10/1989
10/24/1989US4875566 Gear synchronizer mechanism
10/19/1989DE3910671A1 Clutch release bearing, particularly for a motor vehicle
10/19/1989DE3811600A1 Clutch, particularly for individual-wheel engagement/disengagement on land tractors, two-wheelers and combination equipment
10/17/1989US4874439 Containing zinc, aluminum, and oxygen
10/17/1989US4874073 Clutch release bearing device
10/17/1989US4873882 Manual transmission and gear rattle damper therefor
10/11/1989EP0336843A1 Guide member with an integrated sealing for clutch release bearing in a motor vehicle gearbox
10/10/1989US4872539 Clutch release bearing for an automobile vehicle and means for the installation thereof
10/05/1989DE3842265A1 Gearbox for motor vehicles
10/04/1989EP0335601A2 Blocked jaw clutch assembly
10/04/1989EP0335600A1 Resilient friction material
10/04/1989EP0334909A1 Multi-step reduction gear for motor vehicles
10/03/1989US4871050 Clutch arrangement
10/03/1989CA1262102A1 Inertia lock type synchronous clutch mechanism
09/1989
09/26/1989US4869353 Synchronizing clutch assembly
09/26/1989CA1260856A1 Coupling with spline clutch
09/19/1989US4866831 Method of making a support for a synchronizing ring
09/14/1989DE3834555C1 Optionally engageable fluid friction coupling
09/14/1989DE3807117A1 Twin clutch comprising two friction clutches
09/14/1989DE3806642A1 Hydraulically operated clutch
09/13/1989EP0332442A2 Locking fastener
09/06/1989EP0331362A1 Drive engagement delay device
09/06/1989EP0331264A1 Friction clutch for a motor vehicle transmission, and method of manufacturing same
09/05/1989US4863005 Friction clutch
09/05/1989US4863004 Spring clutch assembly
08/1989
08/29/1989US4860870 Clutch control mechanism
08/24/1989DE3801460C1 Motor-vehicle friction clutch that can be operated by means of a release lever
08/23/1989EP0328910A1 Synchronising arrangement for synchronised transmission
08/22/1989US4858741 Friction clutch for a vehicle
08/15/1989US4857033 Clutch assembly with combined variable and fixed speed pulleys
08/15/1989US4856634 Clutch
08/08/1989US4854437 Radially adjustable clutch release bearing assembly
08/08/1989US4854436 Clutch release bearing
08/01/1989US4852710 Clutch release bearing with bistable spring washer
08/01/1989US4852709 Synchronizing apparatus for a power transmission
07/1989
07/27/1989DE3842019A1 Clutch release bearing
07/25/1989US4850467 Clutch release sleeve
07/18/1989US4848550 Load transmission lever for pull-type clutch
07/18/1989US4848548 Synchronizing clutch for automotive multiple speed transmission
07/11/1989US4846012 Actuating linkage for a clutch
07/06/1989DE3843348A1 Synchronising ring and an apparatus and method for the production of the said ring
07/04/1989US4844218 Friction material configuration
06/1989
06/28/1989EP0322265A1 Clutch control device, notably for motor vehicles
06/28/1989EP0321757A1 Inner race of a clutch release mechanism
06/27/1989US4842112 Gear synchronizer for power transmission
06/22/1989DE3840143A1 Clutch release bearing, particularly for motor vehicles
06/14/1989EP0320365A1 Clutch release bearing of the pull type
06/14/1989EP0320364A1 Clutch release bearing of the pull type
06/14/1989EP0320106A1 Synchronizer blocker pin mounting structure
06/13/1989US4838402 Sliding sleeve of a clutch of an automotive vehicle
06/13/1989US4838399 Gear synchronizer for power transmission
06/08/1989DE3740243A1 Actuating device for a friction clutch
06/07/1989EP0319233A1 Synchronizing clutch assembly
06/06/1989US4836348 Synchronizing mechanism for shifting clutches
06/06/1989US4836041 Motor vehicle gearbox with a device for synchronised engagement of reverse
06/01/1989WO1989004926A1 Pull type clutch
05/1989
05/23/1989US4832166 Friction clutch for motor vehicles
05/16/1989US4830162 Clutch cover and release bearing assembly for clutch
05/16/1989US4830159 Multi-disk synchronizer
05/16/1989US4830158 Gear synchronizer assembly for power transmission
05/11/1989DE3735919A1 Manual shift transmission for vehicles driven by internal combustion engines, especially motor vehicles
05/09/1989US4829221 Method of controlling a motor-driven clutch
05/09/1989US4828093 Device for controlling a coupling mechanism such as a clutch
05/09/1989US4828087 Inertia lock type synchronous clutch mechanism
04/1989
04/26/1989EP0313036A1 Use of a copper-zinc alloy
04/25/1989US4823631 Transmission synchronizer
04/20/1989WO1989003489A1 Improved clutch release bearing assembly including a double-acting sliding bore sleeve and method of use
04/18/1989US4821858 Release mechanism for a clutch
04/06/1989WO1989002995A1 Multi-step reduction gear for motor vehicles
04/06/1989WO1989002991A1 Side assembled clip for self-aligning bearing
04/04/1989US4817773 Synchronizing mechanism for clutches
04/04/1989US4817772 Shiftable friction clutch
04/04/1989US4817452 Force and throw transformer for actuation linkages
03/1989
03/28/1989US4815867 Side assembled clip for self-aligning bearing
03/14/1989US4811825 Dog clutch with locking synchronization
03/08/1989EP0305581A1 Synchro ring
03/07/1989US4809835 Releaser snap connection for a pulled-type diaphragm spring clutch
03/07/1989US4809832 Gear synchronizer mechanism
03/02/1989DE3736146C1 Gearbox, particularly for motor vehicles
02/1989
02/28/1989US4808015 Clutch release bearing assembly including a double-acting sliding bore sleeve
02/28/1989US4807733 Synchronizing mechanism for a gearbox
02/22/1989EP0303606A1 Synchronisation ring.
02/22/1989CN1031272A Slip overrunning type synchronous clutch with friction-cone gear form
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