| Patents for F16D 27 - Magnetically-actuated clutches; Control or electric circuits therefor (4,969) |
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| 05/16/1984 | EP0108641A1 Engine starters |
| 05/01/1984 | US4445606 Armature assembly for electromagnetic coupling |
| 04/18/1984 | EP0105806A1 Overwrapping band electromechanical clutch |
| 04/18/1984 | EP0105789A1 Power steering pump failsafe clutch |
| 04/18/1984 | EP0105686A2 Supercharger |
| 04/03/1984 | US4440035 Slip clutch speed change mechanism |
| 02/28/1984 | US4433572 Engine operation related event timing system |
| 02/21/1984 | US4432446 Electromagnetic coupling apparatus |
| 01/31/1984 | US4428470 Electromagnetic clutch |
| 01/10/1984 | US4425520 Reduced diameter devices with an electromagnetic clutch |
| 12/27/1983 | US4422589 Friction transmitting apparatus |
| 11/29/1983 | CA1157790A1 Electromagnetic helical spring clutch |
| 11/22/1983 | US4416359 Electromagnetic cone clutch with ball torque booster |
| 11/08/1983 | US4413717 Electromagnetic clutch and method of manufacture |
| 11/02/1983 | EP0093045A1 Double acting drive mechanism |
| 09/07/1983 | EP0087770A1 Variable-displacement rotary fluid compressor and air conditioning system using the compressor |
| 08/30/1983 | CA1152912A1 Two stage disengagement spring for electromagnetic tooth clutches |
| 08/16/1983 | CA1152013A1 Electromagnetically operated friction disk-free clutch |
| 08/09/1983 | US4397381 Magnetic brakes and clutches |
| 08/09/1983 | US4397380 Fail safe electromagnetic clutch |
| 07/05/1983 | US4391356 Clutch engageable/disengageable by momentary energization of solenoid means |
| 05/10/1983 | US4382704 Friction drive in printers |
| 05/04/1983 | EP0078139A2 Reduction gear having a magnet clutch mechanism |
| 05/03/1983 | CA1145692A1 Clutch having segmented band |
| 03/23/1983 | EP0074893A2 Fail safe electromagnetic clutch |
| 03/15/1983 | US4376476 Driving circuit for magnetic clutches for use with refrigerant compressors |
| 03/03/1983 | WO1983000730A1 Clutch |
| 01/18/1983 | US4368701 Internal combustion engine with means for separably coupling discrete crankshafts to each other |
| 01/04/1983 | CA1138733A1 Electromagnetic band clutch |
| 12/28/1982 | CA1138356A1 Air gap adjuster for electric clutches |
| 12/21/1982 | US4364460 Electromagnetic helical spring clutch |
| 12/01/1982 | EP0065923A1 Mechanical-electromagnetic clutch |
| 11/10/1982 | EP0064169A1 Clutch device for an automotive vehicle |
| 10/12/1982 | US4353450 Two stage disengagement spring for electromagnetic tooth clutches |
| 09/21/1982 | US4350236 Electromagnetic clutch assembly |
| 08/31/1982 | US4346616 Electromagnetically operated friction disk-free clutch |
| 08/31/1982 | CA1130735A1 Castellated spool for electromagnetic band clutch |
| 08/10/1982 | US4344056 Electromagnet with replaceable friction face |
| 08/10/1982 | CA1129354A1 Slip band electromechanical clutch |
| 07/20/1982 | US4340133 Device for sensing the engagement position of a clutch |
| 07/06/1982 | US4337855 Multiple armature ring and spring mounting arrangement for electromagnetic friction-type clutches and brakes |
| 06/30/1982 | EP0054734A1 Self adjusting device for the play in an electromagnetically and spring-actuated clutch and/or brake assembly |
| 06/29/1982 | CA1126672A1 Electro magnetic spring clutch |
| 06/22/1982 | US4335496 Method of coupling two concentrically disposed members |
| 06/08/1982 | CA1125196A1 Devices with an electromagnetic clutch |
| 06/02/1982 | EP0052721A1 Wrap-spring clutch |
| 05/27/1982 | WO1982001752A1 Device for generating a friction torque |
| 05/18/1982 | CA1123765A1 Torque booster clutch with time delay |
| 04/27/1982 | US4327301 Magnetic clutch housing |
| 04/27/1982 | US4326613 Solenoid activated spring clutch |
| 03/30/1982 | US4321992 Wrap spring coupling with improved spring |
| 03/09/1982 | CA1119537A1 Electromagnetic friction clutch with overload release |
| 03/09/1982 | CA1119536A1 Spring operated cone clutch |
| 02/16/1982 | CA1118375A1 Coupling arrangement for an electromagnetic clutch |
| 02/09/1982 | US4314472 Method for producing a magnetic rotatable member for an electromagnetic clutch |
| 02/09/1982 | CA1117878A1 Lightweight electromagnetic clutch with shock absorber |
| 12/15/1981 | US4305491 Remote sensing fan drive |
| 12/15/1981 | US4305198 Method of making an electromagnetic clutch |
| 11/24/1981 | US4301906 Electromagnetic clutches |
| 10/27/1981 | US4296851 Drive hub with curved springs and drive keys for electro-magnetic clutch |
| 10/20/1981 | US4295553 Electromagnetic clutch |
| 10/06/1981 | US4293060 Electromagnetic friction clutch with overload release |
| 09/22/1981 | US4290514 Clutch protection device |
| 09/15/1981 | CA1109109A1 Electromagnetic clutch and method of manufacture |
| 09/08/1981 | US4287976 Electromagnetic clutches |
| 08/25/1981 | US4285421 Electromagnetic clutch |
| 08/25/1981 | US4285420 Air gap adjuster for electric clutches |
| 08/11/1981 | CA1106784A1 Electromagnetic clutch with two stage torque buildup |
| 07/28/1981 | CA1106039A1 Controlled power clutch |
| 07/28/1981 | CA1105857A1 Electromagnetic clutch |
| 07/14/1981 | US4278161 Coupling arrangement for an electromagnetic clutch |
| 06/30/1981 | CA1104076A1 Electromagnetic clutch with torque limited cam actuation |
| 06/23/1981 | CA1103431A1 Coupling process of two members |
| 06/16/1981 | US4273226 Electromagnetic spring-wound clutch |
| 06/09/1981 | US4271948 Clutch having segmented band |
| 06/09/1981 | US4271944 Single revolution torque limiting clutch |
| 06/09/1981 | CA1102721A1 Constant torque friction clutch |
| 06/02/1981 | US4270642 Castellated spool for electromagnetic band clutch |
| 05/12/1981 | USRE30609 Resilient connection between inner and outer poles on electromagnetic clutch |
| 04/28/1981 | US4263995 Electromagnetic spring clutch |
| 04/21/1981 | US4262787 Electro-magnetic spring-wound clutch |
| 04/21/1981 | CA1099773A1 Electromagnetic clutch |
| 04/07/1981 | CA1098848A1 Electromagnetic clutch device |
| 03/31/1981 | US4258836 Spring operated cone clutch |
| 03/31/1981 | CA1098503A1 Valve actuator |
| 03/24/1981 | US4257508 Electromagnetic rotating coil clutch |
| 03/24/1981 | US4257147 Overload clutch for the feed roll of a carding machine |
| 02/17/1981 | US4250984 Electromotor driven regulating arrangement, especially for regulating the speed of a motor vehicle |
| 02/17/1981 | CA1096017A1 Cooling fan control |
| 01/27/1981 | US4246996 Screw operated coupling |
| 01/06/1981 | US4243128 Electromagnetic clutches |
| 12/30/1980 | US4241818 Lightweight electromagnetic clutch with shock absorber |
| 12/16/1980 | US4239095 Slip band electromechanical clutch |
| 12/16/1980 | US4239092 Adjustable tensioner |
| 12/02/1980 | US4236621 Apparatus for protecting a compressor from breakdown |
| 11/12/1980 | EP0018574A2 Electromagnetic clutch without slip rings |
| 11/11/1980 | US4232772 Electromagnetically controlled, resettable high-speed shaft disconnect |
| 10/14/1980 | US4227600 Electromagnetic clutches |
| 09/30/1980 | US4225027 Electromagnetic spring-wound clutch |
| 08/19/1980 | US4217976 Electromagnetic band clutch |