Patents for F16D 13 - Friction clutches (12,158)
10/1991
10/22/1991US5058718 Clutch facing abrasion indicator
10/17/1991DE4111963A1 Limiting travel of clutch - involves deforming heads of pressure plate retaining rivets of each clutch in simple setting fixture
10/17/1991DE4111503A1 Multiple-disk clutch for motor vehicle
10/15/1991CA1290711C Torsional vibration damping device for clutch plates
10/08/1991US5054598 Clutch cover assembly
10/08/1991US5054597 Adapter clip for friction clutch having intermediate plate positioning means
10/03/1991WO1991014881A1 Friction element for friction pair
10/03/1991WO1991014879A1 Clutch cover assembly
10/03/1991WO1991014878A1 A friction clutch
10/01/1991US5053106 Low friction, wear resistant plastic parts
10/01/1991US5052536 Clutch facing
09/1991
09/25/1991EP0448451A1 Pulled-type clutch mechanism with means to prevent rotation of the diaphragm, especially for an automotive vehicle
09/25/1991EP0447504A1 Electric motor servo-steering system.
09/25/1991CN2085443U Clutch
09/22/1991WO1991014877A1 Methods for reducing lost motion and wire distortion in spring clutches
09/22/1991CA2053262A1 Method for reducing lost motion and wire distortion in spring clutches
09/19/1991DE4008509A1 Clutch return spring
09/18/1991EP0447019A2 A high capacity viscous pumping groove pattern for a wet clutch
09/18/1991EP0446774A1 Device for damping torsional vibrations
09/17/1991US5048659 Clutch disc
09/17/1991US5048654 Ceramic clutch separator plates
09/17/1991CA1289090C Groove pattern for high thermal capacity wet clutch
09/14/1991CA2034877A1 High capacity viscous pumping groove pattern for a wet clutch
09/12/1991DE4007697A1 Torsion vibration damper in clutch disc - has viscous fluid inside housing for displacement outwards during torque impingement
09/11/1991EP0446098A1 Low inertia friction clutch disc, especially for an automotive vehicle
09/11/1991EP0445737A1 Clutch disk
09/10/1991US5046593 Coupling assembly
09/05/1991WO1991013265A1 Clutch cover assembly for twin clutch
08/1991
08/29/1991DE4104739A1 Support unit for coupling mechanism - has support flange, with intermediate piece, screw fixtures and clamping discs
08/28/1991EP0443935A1 Clutch actuating system, especially for a motor vehicle
08/27/1991US5042135 Apertured
08/21/1991EP0442539A2 Friction facing material amd carrier assembly
08/21/1991CN1053945A Clutoh with membrane spring and friction roller especially for motor vehicles
08/14/1991EP0441147A1 Diaphragm friction clutch, especially for automotive vehicles
08/14/1991CN1013511B Rolling-friction clutch
08/13/1991US5038906 Clutch disc assembly
08/13/1991US5038904 Friction clutch with improved pressure plate system
08/08/1991DE4003076A1 Two-disc clutch for motor vehicle - has disc on gearbox side of clutch provided with additional splines
08/08/1991DE4003074A1 Two-disc vehicle clutch - has automatic lubrication of hub splines using pistons which are actuated by wear of clutch lining
07/1991
07/30/1991US5035305 Cushioned brake assembly
07/25/1991WO1991010842A1 A fricton facings and carrier assembly
07/25/1991WO1991010838A1 Friction clutch driven plates
07/25/1991WO1991010837A1 Bonding method and assembly for use therein
07/23/1991US5033599 Clutch with dissimilar frictional facings and centrifugal assist
07/18/1991DE4000602A1 Prodn. of disc with hub on each side - by forming circumferential slot in bore of central hole, then spreading
07/11/1991WO1991010074A1 Clutch cover assembly
07/09/1991US5029689 Spring clutch assembly for use in a transmission
07/09/1991US5029687 Self adjuster for pull-type clutch
07/09/1991US5029686 Clutch separator plates
07/02/1991US5028913 Angle adjusting device in display device
06/1991
06/30/1991CA2028426A1 Adapter clip for friction clutch having intermediate plate positioning means
06/28/1991CA2029013A1 Adjustable hysteresis damper
06/27/1991DE4040605A1 Torsion damper for clutch - has springs in ring shaped mounting space coupled by friction mountings and shells spring ends inside mounting space
06/13/1991WO1991008402A1 Method of forming a bonded assembly
06/13/1991DE4039247A1 Coupling disc for vehicle power transmission - has friction linings, with input part and preliminary shock absorber
06/12/1991EP0431028A1 Disk set with spreading device for clutches or brakes.
06/11/1991US5022508 Clutch cover assembly
06/05/1991EP0429466A1 Friction clutch.
05/1991
05/29/1991CA2029652A1 Apparatus for adjusting hysteresis in a clutch
05/28/1991US5018613 Intermediate plate positioning mechanism for twin clutch
05/23/1991DE4034835A1 Clutch for motor vehicle - consists of coupling disc, pressure plate and flywheel with holder and fixture screw
05/22/1991EP0428248A2 Lock-up piston plate for recirculating flow torque converter
05/21/1991US5017179 Flexible coupling with load variable damping
05/21/1991US5016744 Clutch disc for a friction clutch
05/15/1991CA2023059A1 Lock-up piston plate for recirculating flow torque converter
05/14/1991US5014838 Diaphragm spring arrangement for a clutch
05/07/1991US5013281 Monobloc hub, particularly for an automotive vehicle
05/02/1991WO1991005692A1 Electric motor servo-steering system
05/02/1991DE3935438A1 Vehicular friction clutch actuator dependent on speed difference - includes controller for linear redn. of desired value of difference between engine and prim. gear speeds
04/1991
04/30/1991US5010992 Axially operating positioning element, particularly for a friction clutch structure
04/30/1991US5010984 Power transfer assembly with one-piece retainer ring
04/30/1991US5010983 Shaft locking device
04/23/1991US5009301 Clutch damper assembly
04/18/1991WO1991005177A1 Cushioned brake assembly
04/18/1991WO1991005175A1 Friction clutch assemblies
04/16/1991US5007517 Adjustable hysteresis damper
04/16/1991US5007507 Method of, and a device for, controlling the rotation of an element about an axis of means of a wrap spring
04/03/1991EP0420738A1 Transmission control linkwork for motor vehicles
04/02/1991US5004089 Clutch driven plates and method of producing the same
04/02/1991US5004087 Friction clutch
04/02/1991CA1282349C Segmented friction brake or clutch disc assembly
03/1991
03/27/1991EP0419329A1 Low inertia friction clutch disc, especially for an automotive vehicle
03/27/1991EP0419227A2 Ball screw actuated clutch combination
03/26/1991US5003418 Reel-driving clutch assembly for a magnetic recording and reproducing apparatus
03/26/1991US5002171 Lever adjustment method
03/26/1991US5002168 Friction clutch asssembly
03/22/1991CA2022793A1 Ball screw actuated clutch combination
03/21/1991WO1991003656A1 Improved multiple disc clutch
03/19/1991US5000304 Clutch disc
03/19/1991US5000302 Power transmitting device for working machinery
03/19/1991US5000057 Fully engaged transmission
03/07/1991WO1991002909A1 Cooling mechanism for flywheel assembly
03/06/1991EP0415027A1 Casing part for a clutch
03/05/1991US4997073 Clutch drum
02/1991
02/26/1991US4995500 Groove pattern for high thermal capacity wet clutch
02/19/1991US4993532 Automatic readjusting assembly for an electromagnetic clutch or brake apparatus
02/19/1991US4993531 Friction pad carrier disc, in particular for an automotive vehicle clutch
02/14/1991DE4024611A1 Friction mechanism used as brake or clutch - has cylindrical central shaft with radial flange at one end fixed to rigid brake disc
02/14/1991DE3926384A1 Torsional oscillation damper in vehicle drive-line - has input and output part, with two torsional spring arrangements and stops
02/13/1991EP0412683A1 Dual mass flywheel for a transmission input clutch