Patents for F16D 25 - Fluid-actuated clutches (9,207)
12/1979
12/04/1979US4176738 Piston stroke adjusting arrangement for disc-type friction clutches and brakes
11/1979
11/27/1979US4175651 Air/mercury actuation of brakes and clutches
11/20/1979CA1066642A1 Fluid actuated operator and clutch linkage
11/06/1979US4173269 Wet brake or clutch
10/1979
10/30/1979CA1065162A1 Power transfer mechanism
10/16/1979US4171038 Clutch unit
10/03/1979EP0004513A1 Hydropneumatic control device for clutch engagement with synchronised gear box locking
09/1979
09/18/1979US4167989 Self adjusting device for a disc brake
09/18/1979CA1062506A1 Winch drum hydraulic disconnect
09/04/1979US4166431 Reservoirs for liquids
09/04/1979CA1061664A1 Piston mechanism
09/04/1979CA1061586A1 Press fit joints for mounting by means of a pressure medium
08/1979
08/28/1979US4165880 Sealing device
06/1979
06/12/1979US4157750 Lubricant cooled friction clutch with two rates of flow
05/1979
05/15/1979US4154325 Wet type clutch for torque convertors
05/08/1979US4153148 Clutch with replacable disc and motor assemblies
04/1979
04/10/1979US4148384 Hollow piston assembly for brakes or clutches
04/10/1979CA1052368A1 Hydraulic fluid comprising borate ester and orthoester and amine
04/03/1979US4147245 Hydraulically operated friction clutch
03/1979
03/20/1979US4144955 Multiple disc torque transmission device in oil
03/20/1979CA1050787A1 Radially moving trigger mechanism and transmission overspeed inhibitor using same
02/1979
02/27/1979CA1049278A1 Coupling assembly with narrow fluid slots
01/1979
01/16/1979US4134483 Lubricant cooled friction clutch with two rates of flow
01/16/1979CA1046368A1 Fan clutch drive for an internal combustion engine
01/02/1979US4132301 Fluid actuatable fan clutch with internal caliper action
12/1978
12/26/1978US4131185 Friction clutch synchronizer with resilient gear coupling
12/26/1978CA1045053A1 Brake retractor mechanism
12/12/1978US4129204 Spring operated clutch with small and large bolts
12/05/1978US4128045 System for rotating a control shaft
12/05/1978CA1043714A1 Piston assembly with safety vent means for brakes and the like
11/1978
11/28/1978CA1043131A1 Hydraulic clutch-controlled transmission gear detent system
11/21/1978US4126201 Transmission arrangement
11/21/1978CA1042684A1 Automatic lubricant flow increase valve
10/1978
10/31/1978US4122927 Disconnect linkage for force transmission system
10/24/1978US4121705 Wear ring for spring of friction coupling
10/10/1978CA1040119A1 Connecting means for a rotating clutch of a vehicle
09/1978
09/19/1978US4114743 Fluid actuated operator and clutch linkage
09/05/1978US4111569 Shell and shaft subassembly
09/05/1978CA1037886A1 Control system for a rotating clutch
08/1978
08/22/1978US4108424 Caging device
08/08/1978US4105343 Releasable hub-shaft-connection mechanism
08/08/1978US4105102 Clutch and damper assembly
07/1978
07/25/1978US4102446 Hydraulically operated clutch
07/18/1978US4101085 Radially expansible collet for a tubular sleeve
07/04/1978US4098382 Lubricated bearing for automatic transmissions
06/1978
06/20/1978US4095684 Fluid operated clutch
06/20/1978US4095485 Elastic shaft coupling with attenuation of torsional oscillations
06/06/1978US4093052 Fluid actuated coupling assembly
06/06/1978US4092770 Clutch assembly-disassembly tool
05/1978
05/23/1978US4090597 Fluid and torque operated friction clutch
05/02/1978US4086996 Self-adjusting clutch release bearing carrier assembly
05/02/1978US4086993 Transmission overspeed inhibitor
05/02/1978US4086992 Clutch control apparatus for automotive driveline
04/1978
04/18/1978US4084671 Device for wear warning in a servo operated disc clutch
04/11/1978US4083443 Mechanism for modulating clutch engagement
04/04/1978US4082012 Transmission and control with centrifugal dump valve
03/1978
03/28/1978US4081065 Controlled power clutch
02/1978
02/28/1978US4075894 Winch drum hydraulic disconnect
02/28/1978US4075893 Radially moving trigger mechanism and transmission overspeed inhibitor using same
01/1978
01/31/1978US4070914 Hydraulic clutch-controlled transmission gear detent system
01/24/1978US4069904 Hydraulic clutch release mechanism for motor vehicles
12/1977
12/06/1977US4061217 Clutch actuating apparatus controlled by accelerator
12/06/1977US4061216 Gearbox decoupler
11/1977
11/08/1977US4057132 Shift control for high and low speed clutches of motorcars
10/1977
10/04/1977US4051937 Hydraulic clutch release mechanism for motor vehicles
09/1977
09/27/1977US4050643 Expandable core-shafts
09/27/1977US4050560 Fluid pressure actuated clutch for starting multi-stage turbine
09/27/1977US4050329 Planetary gear change-speed transmission for vehicles
08/1977
08/30/1977US4044871 Hydraulically operated clutch release bearing
08/30/1977US4044869 Release stop for disc clutch
08/30/1977US4044620 Transmission
08/16/1977US4042084 Vehicle clutch control assembly
08/09/1977US4040339 Axially adjustable clutch pistons
07/1977
07/19/1977US4036344 Multiple-plate clutch
07/12/1977US4034834 Floating pin retractors for clutch pistons
07/05/1977US4033439 Removable spline between clutch piston and cylinder
06/1977
06/21/1977US4030575 Piston assembly with safety vent means for brakes and the like
06/07/1977US4027758 Wet disc clutch and method of force cooling the same
05/1977
05/31/1977US4026488 Apparatus for holding cylindrical winding cores
05/03/1977US4020934 Friction clutch with yieldable hydraulic operator
05/03/1977US4020933 Fluid operated clutch with dual pistons
03/1977
03/08/1977US4010833 Clutch assembly for planetary-gear trains
03/01/1977US4009771 Slip friction clutch
02/1977
02/08/1977US4006944 Spindle device having bearings lubricated with oil jet
02/08/1977US4006808 Controls for a centrifugal fluid clutch
02/08/1977US4006807 Power transfer mechanism
01/1977
01/18/1977US4003219 Hydraulically operated retractable spindle
12/1976
12/07/1976US3995727 Automatic lubricant flow increase valve
11/1976
11/30/1976US3994378 Friction-type multi-disk engaging device
10/1976
10/19/1976US3986589 Air clutch including a variable elastic coupling
10/12/1976US3985214 Fan clutch drive
10/05/1976US3983617 Sheet metal piston for transmissions and method of making a piston assembly
08/1976
08/17/1976US3974743 Fluid actuator for a rotating engageable friction device
07/1976
07/27/1976US3971545 Fluid actuated dynamic brake
07/20/1976US3970177 Hydraulic release mechanism for clutches
06/1976
06/22/1976US3964585 Hydraulic double clutch of the wet type with pressure control valves
06/22/1976US3964584 Speed-changing system with two fluid-actuated clutches
06/15/1976US3963107 Motorcycle clutch with daspot
05/1976
05/25/1976US3958681 Means of supplying control air to an inflatable member of a torque control means
05/25/1976US3958679 Decoupler
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