F16D 37 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive

Patents for F16D 37 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive (740)
02/2007
02/08/2007	CA2611580A1 Power-operated clutch actuator for torque couplings
02/07/2007	CN2866961Y Steel ball type couplings
02/01/2007	DE102005021945B3 Automatic hydrostatic locking clutch used in drive train of vehicle, includes nested rotors on adjacent parallel axes containing magneto-rheological fluid with externally-controllable viscosity
01/2007
01/17/2007	CN1295716C Magnetorheological fluids with an additive package
01/02/2007	US7155904 Hydrodynamic converter
12/2006
12/27/2006	CN1886604A Metallurgical powder composition and its using method
12/07/2006	WO2006130434A1 Magnetorheological fluid clutch with stationary coil
12/07/2006	WO2006128636A1 Magnetorheological clutch with pot-type discs
12/07/2006	US20060272916 Magnetorheological fan coupling
12/07/2006	US20060272915 Actuator, particularly for a friction clutch with dispalcement by magnetorheological fluid
11/2006
11/23/2006	DE102005006232B3 Blocking clutch for motor vehicle has several piston-cylinder units and controllable magnetic coil
11/21/2006	US7137496 Parallel field electrode configurations for electrorheological fluid applications
11/16/2006	US20060254871 Magneto-rheological coupling
11/16/2006	DE202006010656U1 Braking system for vehicles or machines comprises a wobble disk, a disk lying on the contact surface of the wobble disk, an elastic container, in particular, for an electrorheological liquid
11/08/2006	CN2835695Y Dual-stage dual-disk type magnetic powder clutch
10/2006
10/31/2006	US7127890 Axle driving system
10/12/2006	WO2006107337A2 Power steering system
10/12/2006	US20060225985 Residual magnetic devices and methods
10/05/2006	DE202006010663U1 Clutch system for vehicle, comprises flat gel-filled container for rheological action
10/04/2006	EP1706234A2 Metallurgical powder compositions and articles and methods utilizing the same
09/2006
09/28/2006	US20060213738 Powertrain clutch
09/13/2006	EP1451032B1 Active torque bias coupling
08/2006
08/24/2006	WO2006086807A1 Magnetorheological clutch
08/08/2006	US7086976 Electric motor applied clutch with a drag torque actuator
08/01/2006	US7083030 Torque transfer coupling with magnetorheological clutch actuator
07/2006
07/05/2006	EP1677022A1 Pulse torque generator and power tool having the same
07/04/2006	US7070036 Power takeoff device
07/04/2006	US7070032 Hydrodynamic coupling apparatus
06/2006
06/29/2006	DE212004000042U1 Kraftübertragungskupplung Power transmission Clutch
03/2006
03/21/2006	US7014587 Power shift automatic gearbox for motor vehicles
03/07/2006	US7007560 Combined torque measurement and clutch apparatus
02/2006
02/16/2006	WO2005098256A3 Viscous fluid clutch assembly
01/2006
01/26/2006	US20060016657 Clutch having a variable viscosity fluid
01/24/2006	US6988602 Torque transfer coupling with magnetorheological clutch actuator
12/2005
12/29/2005	WO2005124177A1 Rotary fluid coupling
12/29/2005	DE102004011033B3 Hydrodynamischer Wandler Hydrodynamic converter
12/15/2005	WO2005098257A3 Viscous fluid clutch assembly
12/15/2005	WO2005017382A3 Powertrain clutch
12/15/2005	DE102004024226A1 Device for transferring forces or torque used as a damper, clutch or brake comprises a working chamber containing a magnetizable fluid in which a body having an open porous structure moves
12/01/2005	WO2005114000A1 Magnetic torque transfer device
11/2005
11/24/2005	WO2005111454A1 Magnetorheological clutch with laminated strips
11/24/2005	CA2566843A1 Magnetorheological clutch with laminated strips
11/17/2005	US20050252744 Magnetorheologic clutch
11/16/2005	EP1595086A1 Magnetorheologic clutch
11/10/2005	WO2005106275A1 Magnetorheological clutch
11/10/2005	DE102004019216A1 Verteilergetriebe mit regelbarer Kupplungseinrichtung für ein Kraftfahrzeug Transfer case with adjustable coupling device for a motor vehicle
11/09/2005	CN1694338A Parallel field electrode configurations for electrorheological fluid applications
11/03/2005	US20050242322 Clay-based magnetorheological fluid
10/2005
10/27/2005	US20050236249 Transfer gearbox with controllable coupling device for a motor vehicle
10/27/2005	US20050235636 Hydrodynamic converter
10/20/2005	WO2005098257A2 Viscous fluid clutch assembly
10/20/2005	WO2005098256A2 Viscous fluid clutch assembly
10/20/2005	US20050230211 Hydrodynamic coupling apparatus
09/2005
09/29/2005	US20050211525 Parallel field electrode configurations for electrorheological fluid applications
09/29/2005	US20050210870 High-performance piston core for a magnetorheological damper
09/28/2005	EP1580450A2 Parallel field electrode configurations for electrorheological fluid applications
09/27/2005	US6950737 Transmission control system
09/27/2005	US6948312 High-performance piston core for a magnetorheological damper
09/22/2005	US20050205375 Torque transfer coupling with magnetorheological clutch actuator
09/15/2005	DE102004009725A1 Clutch mechanism for steering column adjustment device, comprises rotor and stator separated by space containing rheological fluid with adjustable viscosity
09/13/2005	US6942081 Electrorheological clutch
09/07/2005	CN1664394A Liquid torque-converter
09/01/2005	US20050188690 Magneto-rheological hydraulic power steering system
08/2005
08/23/2005	US6932204 Power transmission device for a four-wheel drive vehicle
07/2005
07/26/2005	US6920753 Magneto-electrohydraulic power steering system
07/20/2005	CN1643269A Center with active torque bias control
07/13/2005	EP1552177A1 Clutch having a variable viscosity fluid
07/13/2005	CN1210509C Centrifugal magnetofluid clutch
06/2005
06/08/2005	CN1625493A Transfer case with enhanced torque bias capability
05/2005
05/25/2005	CN2702061Y Casing device capable of improving heat radiation efficiency
05/19/2005	DE10335322B3 Steuerbare Kupplung Controllable coupling
05/11/2005	CN1614253A Electrorheological clutch
05/05/2005	US20050092571 Vehicle air conditioner using variable control compressor
05/05/2005	US20050092570 Electrorheological clutch
05/04/2005	EP1528278A1 Electrorheological clutch
04/2005
04/21/2005	WO2005036009A1 Clutches including a magneto-rheological fluid
03/2005
03/31/2005	WO2005012743A3 Controllable coupling
03/31/2005	US20050066716 Combined torque measurement and clutch apparatus
02/2005
02/24/2005	WO2005017382A2 Powertrain clutch
02/16/2005	CN1582482A Magnetorheological fluids with an additive package
02/10/2005	WO2005012743A2 Controllable coupling
01/2005
01/04/2005	US6837350 Lightweight magnetic particle device
12/2004
12/29/2004	CN1182333C Centrifugal moment-limiting ball shaft coupling
12/28/2004	US6834558 Combined torque measurement and clutch apparatus
12/22/2004	EP1488135A2 Center with active torque bias control
12/15/2004	EP1423859A4 Magnetorheological fluids with an additive package
11/2004
11/30/2004	US6824701 Magnetorheological fluids with an additive package
11/25/2004	US20040231944 Power transmission device for a four-wheel drive vehicle
11/02/2004	US6811007 Hydromechanical coupling with clutch assembly and magnetorheological clutch actuator
10/2004
10/27/2004	EP1470015A1 Transfer case with enhanced torque bias capability
10/21/2004	DE10304140B3 Reibungskupplung mit Verstellung durch magneto-rheologisches Fluid Friction clutch with adjustment by magneto-rheological fluid
10/07/2004	US20040194459 Magneto-electrohydraulic power steering system
09/2004
09/02/2004	US20040168875 Hydromechanical coupling with clutch assembly and magnetorheological clutch actuator
09/01/2004	EP1451032A1 Active torque bias coupling
08/2004
08/19/2004	WO2004070224A1 Actuator, particularly for a friction clutch with displacement by magnetorheological fluid
08/18/2004	EP1446644A1 Combined torque measurement and clutch apparatus
08/18/2004	EP1446566A1 Off loading clutch for gas turbine engine starting
08/05/2004	US20040149534 Torque transfer coupling with magnetorheological clutch actuator
07/2004
07/07/2004	CN2623950Y Magnetic powder clutch for controllable sedan
06/2004
06/29/2004	US6755762 Axle center with active torque bias control

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