| Patents for F16D 35 - Fluid clutches in which the clutching is predominantly obtained by fluid adhesion (1,861) |
|---|
| 04/01/2009 | CN101400916A Viscous clutch having improved flux circuit |
| 03/25/2009 | EP2038563A2 Electromagnetic differential speed control system for a fluid coupling device |
| 03/18/2009 | CN101389837A Fan drive device |
| 03/17/2009 | US7503444 Shape memory alloy rotary actuator with capacitive position feedback |
| 03/12/2009 | WO2009030574A1 Liquid-friction clutch, for example for vehicle applications |
| 03/12/2009 | US20090064946 Fan drive device |
| 03/11/2009 | CN100467897C Control method of magnet type fan clutch |
| 02/17/2009 | US7490707 Magnetorheological fan coupling |
| 02/11/2009 | CN101363486A Mucilage glue coupler friction wafer |
| 02/11/2009 | CN100460701C Magnetic rheological hydraulic flexible starter |
| 02/05/2009 | US20090032364 Method and apparatus for lash prevention using coil springs |
| 02/05/2009 | US20090032353 Apparatus with active material surface in contact with pheological fluid and method of enhancing performance thereof |
| 02/04/2009 | CN201190592Y Electric control silicon-oil fan clutch |
| 01/20/2009 | US7478713 Hydrodynamic clutch device |
| 01/13/2009 | US7475764 Device for driving a coolant pump |
| 12/23/2008 | US7467697 Electromagnetic coupling device for engine accessories |
| 12/17/2008 | CN201166064Y Magnetic current liquid changing soft start device |
| 12/17/2008 | CN100443759C Actuator for viscous clutch with magnetic oil circulation valve actuation in the clutch shaft |
| 12/17/2008 | CN100443758C Magnetic rheopectic solution fan clutch |
| 12/11/2008 | DE102007023508A1 Coupling arrangement for viscous coupling and idler coupling for motor vehicle drive train has idler coupling arranged coaxially inside viscous coupling and inner lamella support of viscous coupling fixed to outer ring of idler coupling |
| 12/10/2008 | CN101319695A Magneto-rheological fluid soft starting device |
| 12/09/2008 | US7461731 Magnetorheologic clutch |
| 11/25/2008 | US7455158 Viscous fluid coupling device |
| 11/19/2008 | CN100434739C External control type fan coupling device |
| 11/12/2008 | EP1989416A1 Fan drive device |
| 11/12/2008 | CN201149050Y Electromagnetic control silicon oil fan clutch |
| 11/12/2008 | CN101302959A Silicon oil fan clutch |
| 11/05/2008 | CN201146448Y Apparatus for generating current variable effect and application thereof |
| 10/30/2008 | DE102007019088A1 Flüssigkeitsreibungskupplung für den Antrieb eines Lüfters in einem Kraftfahrzeug A fluid friction clutch for driving a fan in a motor vehicle |
| 10/29/2008 | EP1985882A1 Fluid friction clutch for actuating a fan in a motor vehicle |
| 10/15/2008 | CN100425887C Lock-up capacity control apparatus and method for torque converter |
| 10/09/2008 | US20080245634 Machine unit with a drive system and a machine |
| 10/09/2008 | DE102007015053A1 Fluid clutch i.e. viscous clutch, for drive train of road vehicle, has working chamber that is emptyable completely or upto preset balance fluid quantity, and auxiliary chamber connected with chamber by fluid-conductive connection |
| 10/08/2008 | CN201129377Y Mucilage glue coupler for SRV four-wheel driven car transfer case |
| 10/02/2008 | WO2008077663A3 Fluid friction clutch with ball bearing mounting, for example for vehicle applications |
| 10/01/2008 | CN201125775Y Quenching and tempering type silicon oil fan clutches |
| 09/23/2008 | US7427179 Damping products and processes |
| 09/03/2008 | CN101258336A Viscous clutch |
| 09/02/2008 | US7419040 External control type fan-coupling device |
| 08/28/2008 | DE102008007460A1 Fluidmodellsteuerung für eine elektroviskose Lüfterkupplung Fluid model control for an electroviscous fan clutch |
| 08/21/2008 | WO2008101136A1 Viscous coolant heater with variable coolant pump drive |
| 08/13/2008 | CN101240739A Fluid model control of electro-viscous fan clutch |
| 08/06/2008 | CN101237179A Current change effect generation device and applicable and prescribed current change liquid |
| 08/05/2008 | US7407046 Adaptive control of externally controlled fan drive |
| 07/24/2008 | US20080173513 Electronically controlled fluid coupling device with fluid scavenge control and enhanced cooling |
| 07/23/2008 | CN100404901C Hydraulic control system for viscosity speed regulation clutch |
| 07/03/2008 | WO2008080159A1 Mechanical slip failsafe system for a heavy duty multi-speed fan clutch |
| 07/03/2008 | WO2008077663A2 Fluid friction clutch with ball bearing mounting, for example for vehicle applications |
| 06/26/2008 | DE102006060677A1 Flüssigkeitsreibungskupplung, beispielsweise für Fahrzeuganwendungen Fluid friction clutch, for example, for vehicle applications |
| 06/05/2008 | WO2008065229A1 Adjustable hydraulic coupling such as a hydraulic brake or a hydraulic clutch |
| 06/04/2008 | CN100392283C Method of realizing vibration absorption and non-contact type power transmission using magnetic rheological fluid |
| 05/28/2008 | EP1552177B1 Clutch having a variable viscosity fluid |
| 05/28/2008 | CN101189445A 流体摩擦式离合器 Fluid friction clutch |
| 05/14/2008 | CN201059215Y Silicon oil fan clutch coupling |
| 05/06/2008 | US7367438 External control type fan-coupling device |
| 05/02/2008 | WO2008050667A1 External control type fan coupling device control method |
| 04/29/2008 | US7364025 Magnetorheological fan coupling |
| 04/23/2008 | EP1913275A1 Electromagnetically actuated viscous clutch |
| 04/23/2008 | EP1913274A1 Viscous clutch having improved flux circuit |
| 04/23/2008 | EP1913273A1 Viscous clutch |
| 03/20/2008 | DE102006040991A1 Visco-coupling for motor vehicle, has visco-oil receptacle accommodating visco-oil according to centrifugal force principle and arranged at drive unit and/or output unit, where receptacle has visco-oil accommodation space |
| 03/19/2008 | CN201037517Y Magnetorheological fluids soft starter |
| 02/28/2008 | US20080051974 Device and Method for Controlling Variable Input/Output Speed Ratio Clutch |
| 02/28/2008 | US20080047799 Functional Motor Vehicle Assembly Comprising a Wet Clutch Transmission Element and a Hydraulic System, and Motor Vehicle Equipped with Same |
| 02/21/2008 | WO2008005551A3 Electromagnetic differential speed control system for a fluid coupling device |
| 02/21/2008 | US20080041685 Replacement torque converter cover assembly |
| 02/14/2008 | WO2008017479A1 Fan drive device and fan having the same |
| 02/06/2008 | CN100366941C Device for controlling the speed of the output part of a viscous fluid clutch |
| 02/05/2008 | US7325663 Magnetorheologic clutch |
| 01/31/2008 | US20080023290 Electronically Controlled Fluid Coupling Device With Fluid Scavenge Control And Check Valve |
| 01/31/2008 | US20080023289 Electronically Controlled Fluid Coupling Device With Fluid Scavenge Control And Slip Speed Sensor |
| 01/31/2008 | US20080023288 Electronically Controlled Fluid Coupling Device With Fluid Scavenge Control |
| 01/31/2008 | US20080023285 Control apparatus for lockup clutch |
| 01/30/2008 | CN100365309C Control method of external control type fan clutch |
| 01/17/2008 | WO2008008287A1 Viscous fan drive systems having fill and scavenge control |
| 01/16/2008 | CN201007292Y High flow rate electrohydraulic control valve |
| 01/15/2008 | US7318510 Liquid friction clutch |
| 01/10/2008 | WO2008005551A2 Electromagnetic differential speed control system for a fluid coupling device |
| 01/03/2008 | US20080000744 Drive transmission device and image forming apparatus equipped with the device |
| 01/02/2008 | CN201001072Y Doubly-linked hydraulic electric motor |
| 01/02/2008 | CN100359198C Magnetic rheological soft startor |
| 12/25/2007 | US7311185 Method for thermal management for a controllable viscous fan drive |
| 12/20/2007 | DE102007023529A1 Viskosekupplung mit geregelter Rückführung Viscous with controlled feedback |
| 12/11/2007 | US7306083 Magnetorheological fluid device |
| 11/22/2007 | US20070267267 Viscous clutch with controlled drain back |
| 11/07/2007 | CN200971932Y Rotation equipment with fluid adhesion speed regulator |
| 11/01/2007 | US20070251792 One-way clutch with dampening |
| 10/24/2007 | CN101059153A 硅油风扇离合器 Silicone oil fan clutch |
| 10/11/2007 | DE102006020136A1 Viscous fan drive for use on internal combustion engine, has component provided within notch and contained between cover wall portion and outer periphery of input coupling unit, where component includes pair of spaced apart arms |
| 10/09/2007 | US7278524 Electronically controlled fluid coupling device |
| 09/27/2007 | US20070221462 Method for learning the flow rate of hydraulic fluid in an automatic transmission |
| 09/12/2007 | CN200947582Y Soft starter of motor |
| 09/06/2007 | US20070205071 Viscous fan drive having modified land design and armature venting |
| 09/05/2007 | CN101029664A Magnetic rheological hydraulic flexible starter |
| 08/30/2007 | WO2007096071A1 Fan drive device |
| 08/30/2007 | DE102006008576A1 Fan drive device for e.g. driving fan impeller of motor vehicle, has valve unit, which is actuated by actuator, where section of actuator is arranged in retaining unit for fastening to motor unit |
| 07/26/2007 | WO2007083716A1 Viscous coupling |
| 07/24/2007 | US7246691 Fluid friction clutch for a motor vehicle fan |
| 07/17/2007 | US7243768 Clutch having a variable viscosity fluid |
| 07/04/2007 | CN2918869Y Mucus coupler |