| Patents for F16D 25 - Fluid-actuated clutches (9,207) |
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| 03/17/1982 | EP0047729A1 Slip-coupling |
| 03/09/1982 | US4318463 Double conic coupling apparatus |
| 03/02/1982 | US4317512 Multiple-disk clutches |
| 02/17/1982 | EP0045867A1 Control system for a compressor for servicing motor vehicles |
| 02/02/1982 | US4313533 Interleaved friction plate type clutch having clutch cooling passage means including a reservoir, weir and slot |
| 01/26/1982 | US4312434 Double acting piston for hydraulic clutches |
| 01/26/1982 | CA1117040A1 Air pressure loaded clutch |
| 01/21/1982 | WO1982000184A1 Drive disengagement system |
| 01/05/1982 | US4308940 Hydraulic control for a clutch |
| 12/22/1981 | US4306642 Driving device for a warping or beaming machine |
| 12/22/1981 | CA1114654A1 Blocked transmission |
| 12/22/1981 | CA1114650A1 Multi-speed power transmission |
| 12/15/1981 | US4305710 Ship propulsion transmission having a torque converter for driving a fixed pitch propeller in reverse |
| 12/15/1981 | US4305568 Vibration damping mechanism for hydraulic booster |
| 12/01/1981 | US4303150 Coupling assembly |
| 11/24/1981 | US4301908 Antivibration device for a clutch pedal |
| 11/24/1981 | US4301904 Multiple disc clutch |
| 10/28/1981 | EP0038370A1 Fluid-pressure operated disc clutch or disc brake |
| 10/13/1981 | CA1110558A1 Centrifugal pressure release valve for a hydraulic clutch |
| 10/06/1981 | US4293061 Remote controlled hub clutch |
| 09/22/1981 | US4290507 Actuating system and apparatus for brakes and clutches and the like |
| 09/08/1981 | US4287977 Hydraulic clutch release mechanism |
| 09/01/1981 | US4286686 Multi-plate friction clutch |
| 07/28/1981 | US4280609 Wet disc brake or clutch with curved stator disc tabs |
| 07/28/1981 | US4280608 Self-contained Belleville spring-type wet clutch |
| 07/28/1981 | US4280583 Automatic differential control apparatus |
| 07/28/1981 | CA1106039A1 Controlled power clutch |
| 07/21/1981 | CA1105357A1 Hydrostatically driven road rollers |
| 07/07/1981 | CA1104378A1 Transmission input decelerating and reversing mechanism |
| 06/30/1981 | CA1104077A1 Air/mercury actuation of brakes and clutches |
| 06/23/1981 | US4274521 Synchronized hydropneumatic control of clutch and gearbox |
| 06/16/1981 | US4273230 Indexing drive disconnect |
| 06/09/1981 | US4271951 Check valve apparatus for oil pressure operated clutch |
| 06/02/1981 | US4270647 Lubricating oil flow control device, especially for a speed-change transmission operating in an oil bath |
| 05/19/1981 | US4267910 Clutch drum assembly for automatic power transmission |
| 05/12/1981 | US4266648 Hydraulically actuated friction clutch, especially lamellae clutch automatic transmissions of motor vehicles |
| 05/12/1981 | US4266646 Wheel stud mounted locking clutch |
| 05/05/1981 | CA1100425A1 Self-contained belleville spring-type wet clutch |
| 04/28/1981 | US4264229 Coupling |
| 04/21/1981 | US4262789 Water cooled brake having mixed boundary contact between the torque transmitting surfaces |
| 04/14/1981 | US4261455 Centrifugal pressure relief valve for a hydraulic clutch |
| 04/14/1981 | CA1099166A1 Clutch mechanism |
| 03/31/1981 | US4258614 Cylinder device |
| 03/24/1981 | US4257509 Hydraulic clutch with dual pistons |
| 03/17/1981 | US4256211 Piston stroke adjusting arrangement for disc-type friction clutches and brakes |
| 03/11/1981 | EP0024726A1 Hydraulically or pneumatically meshing or unmeshing frication-disc clutch |
| 03/10/1981 | US4254920 Air shaft |
| 02/24/1981 | US4252223 Transmission with blocker-clutch actuator |
| 02/24/1981 | US4252208 Method and apparatus for operating a motor vehicle |
| 02/17/1981 | CA1095844A1 Clutch with coolant flow control means |
| 02/10/1981 | US4249647 Friction clutch having a centrifugally actuated hydraulic control valve |
| 01/27/1981 | US4246996 Screw operated coupling |
| 01/27/1981 | US4246994 Automatically engageable synchronous jaw clutch with hydraulic engagement-servo device |
| 01/20/1981 | CA1093989A1 Fluid operated actuator |
| 01/20/1981 | CA1093981A1 Wet brake or clutch |
| 01/07/1981 | EP0020363A1 Bidirectional power transmission system |
| 12/23/1980 | US4240333 Hydrostatically driven road rollers |
| 12/09/1980 | US4238017 Clutch mechanism |
| 12/09/1980 | US4237749 Multi-speed power transmission |
| 11/04/1980 | US4231457 Thermostatically controlled fan clutch |
| 11/04/1980 | US4231147 Methods and apparatus for installing clutches in automatic transmissions |
| 10/15/1980 | EP0017194A1 Automatic slack adjuster for a hydraulically acting device |
| 10/14/1980 | US4227602 Hydraulic power clutch control system having an inching valve |
| 10/07/1980 | US4226319 Hydraulic clutch |
| 10/07/1980 | US4226318 Hydraulically actuated cone clutch |
| 10/07/1980 | US4226095 Mechanism for maintaining contact between the driving side of torque transfering surfaces of a first rotatable member and the driven side of matching torque transfering surfaces of a second rotatable member |
| 09/30/1980 | US4225026 Clutch mechanism for automatic power transmission |
| 09/23/1980 | CA1086357A1 Vehicle clutch control assembly |
| 09/23/1980 | CA1086097A1 System for rotating a control shaft |
| 09/16/1980 | US4222470 Band brake for a rotating member, and a clutch having such a brake |
| 09/16/1980 | CA1085754A1 Wear ring |
| 08/26/1980 | CA1084369A1 Fluid actuatable fan clutch with internal caliper action |
| 08/12/1980 | CA1083507A1 Self-adjusting clutch release bearing carrier assembly |
| 07/29/1980 | CA1082475A1 Free floating, self-aligning shaft coupling device |
| 07/22/1980 | CA1082168A1 Winch assembly with anti-fallback clutch |
| 07/22/1980 | CA1082118A1 Steering clutch assembly and disassembly |
| 07/08/1980 | CA1081066A1 Clutch assemblies |
| 06/12/1980 | WO1980001193A1 Coupling assembly |
| 06/12/1980 | WO1980001153A1 Bidirectional power transmission system |
| 06/11/1980 | EP0011908A1 A hydraulically operated clutch |
| 06/03/1980 | US4205739 Metering device for steering brake lube systems |
| 05/28/1980 | EP0011390A1 Hydraulically actuated clutch |
| 04/29/1980 | CA1076391A1 Oil filled multiple discs for a torque transmitting device |
| 04/16/1980 | EP0009997A1 Hydraulically actuated cone clutch |
| 04/15/1980 | US4197930 Air clutch with centrifugal force cancellation device |
| 03/25/1980 | US4194410 Blocked transmission |
| 03/18/1980 | US4193485 Air pressure loaded clutch |
| 03/11/1980 | CA1073378A1 Mechanism for maintaining contact between the driving side of torque transfering surfaces of a first rotatable member and the driven side of matching torque transfering surfaces of a second rotatable member |
| 03/04/1980 | US4191284 Clutch with fluid actuator |
| 02/26/1980 | US4190136 Coupling apparatus |
| 02/26/1980 | CA1072370A1 Transmission arrangement |
| 02/12/1980 | US4187940 Free floating, self-aligning shaft coupling device |
| 02/12/1980 | US4187936 Winch assembly with anti-fallback clutch |
| 02/05/1980 | US4186829 Modulatable power transmission clutch |
| 02/05/1980 | US4186618 Transmission input decelerating and reversing mechanism |
| 01/08/1980 | CA1069448A1 Clutch and damper assembly |
| 01/08/1980 | CA1069343A1 Transmission and control with centrifugal dump valve |
| 12/25/1979 | CA1068664A Radially expansible collet for a tubular sleeve |
| 12/25/1979 | CA1068626A Fluid actuated operator and clutch linkage |
| 12/25/1979 | CA1068625A Fluid operated clutch |