Patents for F16D 13 - Friction clutches (12,158)
05/1990
05/30/1990CN1008206B Fitting method for splines automobile clutch
05/29/1990US4928805 Friction device in a damper disk
05/23/1990EP0368984A1 Multi-disk friction clutch
05/23/1990DE3936871A1 Hollow cylindrical housing for safety ring - has rounded ends at socket slits to prevent formation of notches
05/22/1990US4926991 Actuated spring clutch assembly
05/17/1990DE3838505A1 Friction clutch with a clutch disc centred on the pressure plate
05/17/1990DE3838307A1 Friction clutch
05/15/1990US4924991 Clutch cover assembly with self-adjusting pressure plate
05/15/1990US4924990 Damper disc
05/15/1990US4924988 Clutch
05/10/1990DE3914049C1 Vehicle clutch actuation system - incorporates plate spring and disengaging shaft
05/09/1990EP0247105B1 Multiple disc clutch
05/08/1990US4923046 Cooling mechanism of a clutch cover assembly
05/08/1990US4923045 Clutch disc having an integral annulus of friction material
05/08/1990US4923043 Air cooling system for clutch
05/08/1990US4923041 Blade for liquid friction couplings
05/02/1990EP0365794A1 Clutch for the transfer gear of a motor vehicle
05/01/1990US4921736 Low friction, wear resistant plastic parts
04/1990
04/25/1990EP0365159A1 Bonding apparatus
04/18/1990EP0364223A2 Viscous damper with molded dynamic seal
04/18/1990EP0364221A2 Viscous damper with means preventing sidewall deflection
04/18/1990EP0363941A2 Low friction, wear resistant plastic parts
04/17/1990US4918323 Engine starting and charging device
04/17/1990CA1267856A1 Compressor drive with oil distribution sleeve
04/11/1990CN1041208A Rolling-friction clutch
04/05/1990WO1990003526A1 Bonding apparatus
04/03/1990US4913275 Clutch disk apparatus
03/1990
03/29/1990DE3832182A1 Friction clutch with a locking device for the disengaged position
03/28/1990EP0360409A2 Clutch disk with spring cushioned friction element
03/27/1990US4911278 Damper disk having axially opposed diaphram sprines
03/22/1990WO1990002887A1 Pull type clutch cover assembly
03/13/1990US4908004 Torsion damping device with movement transmitting element
03/08/1990WO1990002273A1 Disk set with spreading device for clutches or brakes
03/07/1990CN2054110U Cone pulley swell-pressed type friction clutch
03/06/1990US4905812 Apparatus for cooling a clutch assembly with a hydraulic fluid
03/06/1990US4905811 Clutch cover assembly
03/06/1990US4905809 Clutch cover assembly
03/01/1990DE3927776A1 Coupling or brake laminar packet - has spreading devices to open up laminae in friction packet and realised as magnetic bodies
02/1990
02/27/1990US4903814 Clutch disc
02/27/1990US4903810 Clutch shoe construction and method of making same
02/22/1990WO1990001643A1 Pull type clutch assembly
02/22/1990WO1990001642A1 Clutch cover assembly
02/22/1990WO1990001641A1 Clutch cover assembly
02/22/1990WO1990001640A1 Friction clutch
02/22/1990DE3828353A1 Kupplungsscheibe mit nabenschmiereinrichtung Clutch disc hub with lubricating device
02/22/1990DE3827127A1 Clutch
02/21/1990EP0355083A1 Device for reducing mechanical rattle in a vehicle coupling
02/20/1990US4901596 Assembly for taking up and compensating for torque-induced shocks
02/15/1990DE3925214A1 Torque amplifier for servo-steering in vehicle - has servo-motor driving amplifier shaft and friction coupling linking amplifier shaft to input-output shaft unit
02/13/1990US4899862 Torsion damping device with a centring ring member
02/07/1990EP0353481A2 Method and apparatus for the assembly of friction components
02/01/1990DE3920188A1 Friction clutch
01/1990
01/25/1990WO1990000690A1 Damper disc
01/25/1990DE3831197A1 Multilayered component for the transfer of a frictional force, in particular for clutches or brakes
01/24/1990EP0351447A1 Element consisting of several layers for the transmission of a frictional force, especially for clutches or brakes
01/23/1990US4895237 Component for use in the power train of a motor vehicle
01/23/1990US4895235 Clutch
01/23/1990US4895233 Electromagnetic coupling apparatus equipped with heat pipes
01/23/1990US4895051 Clutch with two pressure plates and one stop
01/17/1990CN2051312U Safety clutch
01/11/1990DE3917404A1 Device for the supply of lubricant and coolant to a clutch of a motor vehicle transmission, shiftable under load
01/10/1990CN1038690A Plate friction clutches
01/09/1990US4892178 Viscous damper module for torsional vibration damping mechanism
01/09/1990US4892177 Friction clutch with two friction discs, and a clutch assembly including such a clutch
01/09/1990US4892008 Torsion damping device
01/02/1990US4890708 Clutch having an adjustable lever mating with a diaphragm spring
12/1989
12/27/1989CN1038231A Metal frictional-disks sintering process
12/14/1989WO1989012181A1 Clutch facing
12/14/1989WO1989012180A1 Clutch cover assembly
12/13/1989EP0345901A1 A method of, and a device for, controlling the rotation of an element about an axis by means of a wrap spring
12/13/1989EP0345423A1 Hydraulically actuated double clutch for a motor vehicle
12/13/1989CN1037954A Intermediate plate locating device of friction clutches unit
12/12/1989US4886153 Cooling mechanism of a clutch cover assembly
12/07/1989DE3918167A1 Torsional vibration damper
12/06/1989EP0344511A1 Friction clutch with multiple lamellae
11/1989
11/30/1989WO1989011599A1 Multi-disk friction clutch
11/30/1989DE3916726A1 Friction clutch unit and method for mounting it
11/29/1989EP0343765A2 Spring clutch assembly
11/28/1989US4883156 Torsion damping device for a disc type friction clutch for an automobile vehicle
11/28/1989US4883153 Friction clutch
11/23/1989EP0342865A1 Clutch disk with cushioned friction assembly
11/09/1989DE3814569A1 Pressure plate with fixing means for centring the clutch disc
11/08/1989EP0341133A1 Torsion vibration damper with resilient flanges, in particular for motor vehicles
11/07/1989US4878571 Shiftable friction clutch for gear drives
11/07/1989US4878282 Method for the production of friction plates, synchronizing blocker rings or similar structures
11/02/1989EP0339915A2 A locking arrangement
10/1989
10/25/1989EP0338763A2 Intermediate plate positioner means for a friction clutch assembly
10/19/1989WO1989009888A1 Clutch disc assembly
10/17/1989US4874074 Torsional vibration damping mechanism
10/12/1989DE3811213A1 Verfahren zum auswuchten von kupplungsdruckplatten A method for balancing of clutch plates
10/05/1989DE3908478A1 Multi-disc clutch
10/04/1989EP0335722A2 Friction clutch for transmission
10/04/1989EP0335687A1 Hydraulic clutch construction
10/04/1989EP0335537A2 Friction laminate and disk assembly
10/04/1989CN2045445U Three air clutch combination
10/04/1989CN1036066A Composite hydraulic mechanical gear shift for vehicles
10/03/1989US4871050 Clutch arrangement
09/1989
09/28/1989DE3809008A1 Torsional damping device
09/27/1989CN2045035U 滚锥离合器 Tapered roller clutch
09/26/1989US4869356 Clutch disk with spring cushioned friction element