Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16D - Couplings for transmitting rotation; Clutches; Brakes › F16D 45 - Freewheels or freewheel clutches combined with automatic clutches
Patents for F16D 45 - Freewheels or freewheel clutches combined with automatic clutches (187)
01/2007
01/31/2007CN2864217Y Controllable freewheeling clutch
12/2006
12/27/2006CN1884866A Flexibility controllable clutch device for motor vehicle
11/2006
11/30/2006US20060266138 Starting apparatus of small-sized engine
11/29/2006EP1726823A1 Starting apparatus of small-sized engine
11/29/2006CN1869430A Starting apparatus of small-sized engine
10/2006
10/26/2006US20060240926 Device for auxiliary units of an internal combustion engine
10/11/2006CN2826067Y Automobile clutch driven disk with automatic engaging and disengaging functions
09/2006
09/12/2006US7104375 Vehicle with separate gearbox clutch and back-torque-limiting slipper clutch
08/2006
08/30/2006EP1696105A2 Turning gear drive system
08/09/2006EP1688293A1 Two-wheeled motor vehicle and power unit
02/2006
02/02/2006US20060025278 Transmission devices, for ground vehicles and more particularly for motors-cars
06/2005
06/30/2005US20050139407 Motorcycle with coaxial swingarm pivot and drive sprocket
06/15/2005EP1541890A1 One-way clutch device and motorcycle using the same
06/09/2005US20050121245 One-way clutch device and motorcycle using the same
04/2005
04/21/2005WO2005035292A1 Two-wheeled motor vehicle and power unit
04/13/2005CN1605536A Automatic bicycle
03/2005
03/08/2005US6863140 Motor vehicle drive arrangement
03/08/2005US6862887 Hybrid drive
02/2005
02/03/2005US20050026737 Vehicle with separate gearbox clutch and back-torque-limiting slipper clutch
01/2005
01/19/2005CN2672362Y Electromagnetic double clutch outer cover for motorcycle
12/2004
12/22/2004CN2665447Y Electromagnetic double clutch compressing apparatus
12/02/2004DE10322230A1 Vorrichtung für Zusatzaggregate einer Brennkraftmaschine Apparatus for an internal combustion engine ancillaries
11/2004
11/25/2004WO2004101973A1 Device for auxiliary units of an internal combustion engine
06/2004
06/15/2004US6749049 Torque limiting coupling
04/2004
04/06/2004US6715379 Power transmission device of all terrain vehicle and all terrain vehicle
03/2004
03/03/2004CN1479432A Inertial starting type actuating magnetor
08/2003
08/13/2003EP1334299A2 Transmission devices for ground vehicles and more particulary for motor-cars
07/2003
07/24/2003DE10154147C1 Hybridantrieb Hybrid drive
07/17/2003WO2003036114A3 Pulley
07/10/2003US20030127262 Motor vehicle drive arrangement
06/2003
06/12/2003US20030106729 Hybrid drive
06/05/2003DE10160466C1 Motor vehicle drive device, has two idlers with idler parts connected to drive shaft, coaxial hollow intermediate shaft through which drive shaft passes and rotor of electric motor
05/2003
05/15/2003US20030089569 Trasmission devices, for ground vehicles and more particularly for molor-cars
05/14/2003CN1418297A Tranmission devices, for group vehicles and move particularly for motors-cars
05/01/2003WO2003036114A2 Pulley
03/2003
03/20/2003US20030054889 Torque limiting coupling
03/19/2003EP1293696A1 Torque limiting coupling
11/2002
11/07/2002WO2002040900A3 Transmission devices, for ground vehicles and more particularly for motors-cars
10/2002
10/24/2002US20020152838 Power transmission device of all terrain vehicle and all terrain vehicle
09/2002
09/19/2002WO2002040900A9 Transmission devices, for ground vehicles and more particularly for motors-cars
05/2002
05/23/2002WO2002040900A2 Transmission devices, for ground vehicles and more particularly for motors-cars
05/23/2002CA2407598A1 Transmission devices, for ground vehicles and more particularly for motors-cars
02/2002
02/27/2002CN2478834Y Automatic speed viriator for automotive vehicle
01/2001
01/31/2001EP1072813A1 Mechanical unit with torque limiter, friction clutch and freewheel device for the automatic restoration of the operating state of the flywheel
05/2000
05/17/2000CN1052446C Energy-saving transmission device for vehicle
12/1999
12/09/1999DE19825429A1 Motor vehicle gearing for adjusting brake linings of disc brakes
08/1999
08/10/1999US5934432 Actuator system for vehicle automated clutches with electric motor actuator and pressurized fluid override
05/1998
05/13/1998CN1181471A Actuator system for vehicular automated clutches with electric motor actuator and pressurized fluid override
04/1998
04/08/1998EP0834669A2 Actuator system for vehicular automated clutches with electric motor actuator and pressurized fluid override
01/1998
01/28/1998EP0821177A1 Centrifugal clutch
09/1996
09/26/1996WO1996029523A1 Centrifugal clutch
03/1995
03/29/1995CN1100784A Non-abrasive energy saving transmission device for vehicle
11/1994
11/08/1994US5362293 Drive clutch for a centrifuge rotor
03/1994
03/01/1994CA1327325C Actuated spring clutch
12/1993
12/28/1993US5273147 Self-locking freewheeling unit operated by centrifugal forces
08/1993
08/10/1993US5234089 Torque limiter
11/1992
11/24/1992US5165509 Bidirectional retaining clutch
07/1991
07/25/1991DE4001137C1 Four-wheel drive vehicle clutch - has two concentric clutch sections with sets of connecting pawls
05/1991
05/14/1991US5014834 Speed responsive one-way centrifugal clutch
02/1991
02/05/1991US4989704 Overrunning clutch
08/1990
08/21/1990US4949824 High production, torque limiting, one-way clutch
06/1990
06/27/1990EP0374768A1 Actuated spring clutch assembly
05/1990
05/22/1990US4926991 Actuated spring clutch assembly
11/1989
11/08/1989CN1005744B Clutch for safety catch of drive system for agricultural machinery
07/1989
07/18/1989US4848547 Torque limiting clutch
06/1989
06/14/1989CN1004508B Centrifcgal clutch
02/1989
02/07/1989US4802326 Overload coupling for protecting drive trains especially on agricultural machines
01/1989
01/11/1989EP0298857A1 Auxiliary starting device especially for a two-wheeled vehicle
06/1988
06/01/1988CN87107008A Clutch for safety catch of drive system, in particular for agricultural machinery
03/1988
03/03/1988DE3727815A1 Drive on a machine, particularly on a textile machine
03/01/1988US4728315 Two-speed drive with two belt pulleys and a centrifugal type friction-clutch coupling
11/1987
11/24/1987US4708231 Centrifugal clutch
01/1987
01/13/1987US4636679 Piezoelectrically driven fast response high-torque clutch unit
12/1986
12/30/1986EP0101691B1 Device for the control of a safety free wheel coupling for a motor vehicle
12/16/1986US4629041 Electronmagnetically operated free-wheel control device responsive to a brake control and to a high speed detecting means to provide a free-wheel override function
10/1986
10/01/1986CN86102122A 离心式离合器 Centrifugal clutch
05/1986
05/10/1986CN85107819A Centrifugal clutch
05/1984
05/29/1984US4450942 Variable speed rotary torque transmission device
03/1984
03/07/1984EP0101691A1 Device for the control of a safety free wheel coupling for a motor vehicle.
09/1983
09/01/1983WO1983002985A1 Device for the control of a safety free wheel coupling for a motor vehicle
08/1983
08/02/1983CA1150905A1 Disposable absorbent article having a stain resistant topsheet
05/1983
05/04/1983EP0077859A1 Friction clutch, especially for harvesting machines
04/1982
04/13/1982US4324246 Disposable absorbent article having a stain resistant topsheet
11/1981
11/18/1981EP0039974A1 Disposable absorbent article having a stain resistant topsheet
10/1981
10/20/1981US4295554 Centrifugal frictional clutch
09/1978
09/19/1978US4114746 Overrunning clutch device for engine starting unit
04/1976
04/06/1976US3948372 Centrifugal clutch
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