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 27 - Magnetically-actuated clutches; Control or electric circuits therefor
Patents for F16D 27 - Magnetically-actuated clutches; Control or electric circuits therefor (4,969)
01/2004
01/02/2004EP1375965A2 Actuator device
01/01/2004US20040000823 Actuator device
01/01/2004US20040000460 Electro-magnetic clutch pulley
12/2003
12/31/2003WO2002040891A3 Bi-directional overrunning clutch with automatic backdrive
12/31/2003CN2596100Y Injection type air-conditioner electromagnetic clutch of automobile
12/30/2003US6668996 Electromagnetic clutch
12/30/2003US6668993 Viscous coupling
12/25/2003US20030234130 Two-wheel-drive/four-wheel-drive switching system for vehicle
12/23/2003US6666315 Ball ramp clutch with indexing plates
12/23/2003US6666313 Dual mass clutch system
12/18/2003WO2003104673A1 Overrunning enabled automotive starter/generator
12/18/2003WO2003104671A1 Electromagnetic frictionally engaged clutch and method for operating the same
12/18/2003US20030232683 Differential
12/17/2003EP1370782A1 Power shift automatic gearbox for motor vehicles
12/16/2003US6665162 Apparatus for determining failure of electromagnetic clutch
12/16/2003US6662893 Forward and aft torque distribution control system for 4WD vehicle and method
12/10/2003EP1369612A2 Toothed electromagnetic clutch-brake
12/10/2003EP1369279A1 Power transmission control device for a vehicle
12/09/2003US6659649 Rotation support apparatus for compressor pulley
12/09/2003US6659250 Electro-mechanical torque control-elimination of stopping noise
12/04/2003US20030224903 Power transmission control device for vehicle
12/04/2003US20030221927 Electromagnetic clutch assembly having enhanced torque throughput
12/03/2003EP1367279A2 Friction clutch plate lining and coupling device using the same
12/03/2003EP1365847A2 Coupling
12/03/2003CN2589746Y Electromagnetic clutch
12/02/2003US6656082 Hybrid vehicle and method of controlling the same
11/2003
11/27/2003WO2003097397A1 Vehicle drive device, and front and rear wheel-driven vehicle formed of the device
11/27/2003US20030217904 Clutch plate, friction clutch, and coupling device
11/27/2003US20030217800 Device and method for bonding friction material of clutch pulley
11/26/2003EP1365176A2 Motor driving device
11/26/2003EP1364135A1 Multifunctional clutch actuating device
11/25/2003US6651793 Power-split transmission with a controllable friction clutch
11/20/2003US20030213668 Apparatus for controlling a clutch in an automatic vehicle transmission
11/20/2003US20030213634 Two-wheel-drive/four-wheel-drive switching system for vehicle
11/18/2003US6647816 Electrically actuated synchronizer for a vehicle transmission
11/13/2003US20030211913 Transfer case with synchronizer clutch
11/13/2003US20030209400 Ball ramp clutch with indexing plates
11/13/2003US20030209399 Lubrication System for ball ramp clutch system
11/13/2003US20030209398 Ball ramp actuator with indexing plates
11/13/2003US20030209378 Two-wheel drive/four-wheel drive switching system for a vehicle
11/11/2003US6644450 Safety clutch for electrical hand-held tool
11/06/2003WO2003091601A1 Electromechanical gear coupling in a continuously variable transmission system and corresponding control method
11/06/2003WO2003091590A1 Method for regulating offset of current detection signal in driving power transmission controller
11/05/2003CN2584928Y Vehicle air-conditioning clutch with coated rubbing surface
11/05/2003CN1126880C Clutch of drive system
11/04/2003US6641476 Currency unit dispensing apparatus
11/04/2003US6640563 Momentary engagement and disengagement of automotive air conditioner clutch
10/2003
10/30/2003WO2003088801A1 An appliance which utilizes a magnetic clutch to transmit power from a drive means to a moveable member and a magnetic clutch
10/30/2003US20030200829 Electrically actuated synchronizer for a vehicle transmission
10/29/2003EP1357317A2 Electrically actuated synchronizer for a vehicle transmission
10/28/2003US6638197 Twin clutch transmission with gear hit noise suppression system
10/28/2003US6638193 Transmission system for automotive vehicle
10/28/2003US6637572 Electromagnetic clutch structure in driving force distribution system
10/28/2003US6637569 Ball ramp actuator with indexing plates
10/28/2003CA2315951C Electromagnetic clutch
10/23/2003WO2003087846A2 Method for determining the rotational speed of a part, ascertaining the slipping of a continuously variable transmission (cvt), and for controlling a cvt, and a conical disc flexible drive transmission
10/23/2003WO2003087632A2 Actuating unit for a manual transmission and selector shaft
10/23/2003WO2003087627A1 Hydraulic system and automatic gearbox
10/23/2003WO2003087621A1 Method for optimising plates of a plate link chain, and plate for a plate link chain
10/23/2003WO2003087616A1 Method for diagnosing a leakage of a hydraulic release system of a twin clutch of a parallel shift gearbox
10/23/2003WO2003087612A2 Method, device and the use of the same for operating a motor vehicle
10/23/2003WO2003087609A1 Electromotive actuating device
10/23/2003WO2003087608A2 Clutch unit
10/23/2003WO2003087607A1 Clutch assembly
10/23/2003WO2003086804A1 Method, device and use thereof for operating a motor vehicle
10/23/2003WO2003050437A3 Screw actuator with locking mechanism
10/23/2003US20030196865 Power controlling device for four-wheel drive vehicle
10/23/2003US20030196294 Appliance which utilizes a magnetic clutch to transmit power from a drive means to a moveable member and a magnetic clutch
10/22/2003EP1354749A2 Power controlling device for four-wheel drive vehicle
10/21/2003US6634476 Magnet type fan clutch apparatus
10/16/2003WO2003085279A1 Clutch actuating means
10/16/2003US20030192763 Magnet type fan clutch apparatus
10/15/2003EP1353051A2 Device for controlling the actuating shaft of means for recirculating a cooling fluid in vehicle engines
10/14/2003US6631779 On demand vehicle drive system
10/09/2003US20030188948 Ball screw actuated differential lock
10/08/2003EP1350660A2 Power switching apparatus
10/08/2003EP1350659A2 Power switching apparatus
10/08/2003EP1350657A2 Power switching apparatus for switching between two-wheel and four-wheel drive states
10/08/2003EP1350037A1 Electro-magnetic clutch having axially moving coil
10/08/2003EP1350036A1 A transmission brake
10/08/2003CN2578604Y Brake clutch of folder
10/08/2003CN1123707C Driveline clutch with unidirectional apply ball ramp
10/07/2003US6629590 Spring assembly for a bi-directional overrunning clutch
10/02/2003WO2003081070A1 Dual mass clutch system
10/02/2003US20030183471 Dual mass clutch system
10/01/2003EP1348880A1 Motorised actuator
10/01/2003CN1445467A Method and device for controlling separation and reunion of objects and transferring torque force by revolving magnetic poles
09/2003
09/25/2003US20030181282 Two-way roller clutch assembly
09/25/2003US20030178277 Power switching apparatus
09/25/2003US20030178237 Power switching apparatus
09/25/2003US20030177861 Power switching apparatus
09/24/2003EP1346164A1 Device for operating a clutch
09/24/2003EP1346163A1 Drum selector and associated transmission assembly
09/24/2003CN2575363Y Stable control oil pressure valve set
09/23/2003US6622843 Electromagnetic clutch
09/23/2003US6622838 Electromagnetic pilot-type clutch device
09/23/2003US6622837 Bi-directional overrunning clutch with automatic backdrive
09/18/2003WO2003077407A2 Adjustable torque orthogonal and/or in-line drive system and method for transferring power
09/18/2003US20030173180 Driving force transmission device and method of regulating it
09/18/2003US20030173124 Auxiliary machine drive system of automatic engine stop-restart system equipped automotive vehicle
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