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)
06/2004
06/29/2004	US6755290 Power transmission device for a four-wheel drive vehicle
06/08/2004	US6745879 Hydromechanical coupling with clutch assembly and magnetorheological clutch actuator
06/02/2004	EP1423859A1 Magnetorheological fluids with an additive package
05/2004
05/18/2004	US6736758 Variable torsion converter
05/13/2004	WO2004040157A1 Magnetorheologic clutch
05/13/2004	CA2508568A1 Magnetorheologic clutch
05/11/2004	US6732529 Off loading clutch for gas turbine engine starting
05/06/2004	US20040088099 Transmission control system
04/2004
04/22/2004	WO2004033929A1 Clutch having a variable viscosity fluid
04/08/2004	US20040065091 Off loading clutch for gas turbine engine starting
03/2004
03/30/2004	US6712730 Active torque bias coupling
03/30/2004	US6712728 Transfer case with enhanced torque bias capability
03/25/2004	WO2003083326A9 Axle center with active torque bias control
03/04/2004	WO2004018889A1 Magnetorheological clutch
01/2004
01/27/2004	US6684148 Transmission control system
12/2003
12/18/2003	US20030233186 Transmission control system
12/17/2003	EP1371513A2 Transmission control system
12/11/2003	US20030226731 Lightweight magnetic particle device
11/2003
11/27/2003	WO2003097396A1 Active torque bias system and controls
11/27/2003	WO2003083326A3 Axle center with active torque bias control
11/20/2003	US20030216209 Active torque bias system and controls
11/18/2003	US6648115 Method for slip power management of a controllable viscous fan drive
11/11/2003	US6645108 Active torque bias system and controls
11/11/2003	US6644933 Water pump with electronically controlled viscous coupling drive
10/2003
10/21/2003	US6634344 Controlled engagement of supercharger drive clutch
10/09/2003	WO2003083326A2 Axle center with active torque bias control
10/08/2003	CN1447014A Equipment with magnetic power engaging connector for transferring power to vehicle fan
10/08/2003	CN1123705C Improved magneto-rheological fluid coupling
09/2003
09/25/2003	US20030181278 Axle center with active torque bias control
09/16/2003	US6619453 Electromagnetic mechanical particle clutch
08/2003
08/19/2003	US6607628 Method for utilizing an electro-rheological or magneto-rheological substance in mechanical components
08/07/2003	WO2003064201A1 Transfer case with enhanced torque bias capability
07/2003
07/31/2003	US20030144109 Transfer case with enhanced torque bias capability
07/24/2003	US20030136626 Magneto-rheological clutch assembly for use in an electromechanical system
07/10/2003	US20030127297 Magnetorheological fluid fan drive design for manufacturability
07/09/2003	EP1326028A2 Water pump with electronically controlled viscous coupling drive
07/03/2003	US20030123995 Water pump with electronically controlled viscous coupling drive
07/01/2003	US6585092 Magnetorheological fluid fan drive design for manufacturability
06/2003
06/24/2003	US6581740 Multiple disc clutch pack having rheological film layer
06/24/2003	US6581739 Lightweight magnetic particle device
06/19/2003	WO2003049966A1 Active torque bias coupling
06/19/2003	US20030111312 Electromagnetic mechanical partical clutch
06/18/2003	CN1424516A Centrifugal magnetofluid clutch
06/12/2003	US20030109351 Active torque bias coupling
05/2003
05/30/2003	WO2003044478A1 Combined torque measurement and clutch apparatus
05/30/2003	WO2003044351A1 Off loading clutch for gas turbine engine starting
05/22/2003	US20030094053 Combined torque measurement and clutch apparatus
05/14/2003	EP1310643A2 Controlled engagement of supercharger drive clutch
05/13/2003	US6561141 Water-cooled magnetorheological fluid controlled combination fan drive and water pump
05/01/2003	US20030079952 Method for slip power management of a controllable viscous fan drive
05/01/2003	US20030079727 Controlled engagement of supercharger drive clutch
04/2003
04/08/2003	US6543396 Electronically controlled magnetorheological fluid based cooling fan drive assembly
03/2003
03/13/2003	WO2003021611A1 Magnetorheological fluids with an additive package
03/06/2003	US20030042461 Magnetorheological fluids with an additive package
03/04/2003	US6528110 Method for utilizing an electro-rheological or magneto-rheological substance in mechanical components
03/04/2003	US6527664 Locking differential with clutch activated by magnetorheological fluid
02/2003
02/19/2003	CN1101901C Driving gear
01/2003
01/16/2003	US20030012871 Impregnating a porous component having a porosity sufficient to receive the MR substance within a plurality of pores
12/2002
12/12/2002	DE10127752A1 Getriebe für ein Kraftfahrzeug Transmission for a motor vehicle
12/11/2002	EP1265004A2 Vehicle transmission
11/2002
11/21/2002	US20020173400 Locking differential with clutch activated by magnetorheological fluid
11/14/2002	US20020166745 Multiple disc clutch pack having rheological film layer
11/14/2002	DE10215738A1 Mehrscheibenkupplungsverbund mit rheologischer Dünnschicht Multi-plate clutch with rheological composite thin film
10/2002
10/24/2002	DE10119509A1 Coupling system with clutch actuated by electrostatic forces has coupling arrangement with electrically chargeable elements associated with friction surfaces and charging energy source
10/23/2002	CN1375644A Centrifugal moment-limiting ball shaft coupling
09/2002
09/26/2002	WO2002075173A1 A moment-limited centrifugal ball coupling
09/03/2002	US6443872 Apparatus for protecting automatic clutch from overheating
08/2002
08/22/2002	US20020114900 Providing porous component having porosity sufficient to receive magneto-rheological substance within pores; impregnating porous component with magneto-rheological substance such that it is integrated into the porous structure
08/06/2002	US6428441 Locking differential with clutch activated by magnetorheological fluid
07/2002
07/25/2002	US20020096132 Water-cooled magnetorheological fluid controlled combination fan drive and water pump
07/24/2002	EP1225361A1 Water-cooled magnetorheological fluid controlled combination fan drive and water pump
07/18/2002	US20020094373 Impregnating at least one porous metal component with (MR)magneto-rheological substance, and resisting the movement of MR substance relative to component due to outside forces acting on MR substance
07/17/2002	EP1223362A2 Electrically controlled magnetorheological fluid based cooling fan drive assembly
07/11/2002	US20020088411 Electronically controlled magnetorheological fluid based cooling fan drive assembly
07/03/2002	EP1219852A1 Method for utilizing an electro-rheological or magneto-rheological substance in mechanical components
07/03/2002	EP1219849A2 Method to use a magneto-rheological or electro-rheological substance by using a continuous minimal low threshold power supply
07/02/2002	US6412618 Ball-ramp-actuated friction clutch controlled by a particle-clutch
06/2002
06/27/2002	US20020079157 Electric motor assisted power steering system
05/2002
05/29/2002	DE10141862A1 Differential mit Schlupfbegrenzung Limited slip differential
05/28/2002	US6394244 Magnetic powder clutch
05/02/2002	EP1201954A2 Lightweight magnetic particle clutch
04/2002
04/18/2002	US20020045516 Apparatus for protecting automatic clutch from overheating
04/16/2002	US6371267 Liquid cooled magnetorheological fluid clutch for automotive transmissions
01/2002
01/16/2002	CN1331389A Radially self-pressurizing clutch with magnetic rheologic liquid
01/02/2002	EP1167800A1 Magnetorheological fluid clutch
01/02/2002	EP1167799A2 Ball-ramp-actuated friction clutch activated via magnetically controlled shear
11/2001
11/20/2001	US6318531 Magnetorheological fluid clutch
09/2001
09/18/2001	US6290043 Soft start compressor clutch
09/18/2001	US6290033 Magnetorheological damper charging system
09/12/2001	CN2447575Y Electromagnetic powder type automatic control device
08/2001
08/07/2001	US6269925 Viscous coupling with a volumetric-flow setting means
08/07/2001	US6269924 Method and apparatus for controlling machinery
07/2001
07/04/2001	EP1113183A1 Soft start compressor clutch
06/2001
06/21/2001	DE19960749A1 Anordnung zur Steuerung des Fließverhaltens von in einem Strömungskanal befindlichen elektrorheologischen Flüssigkeiten Arrangement for controlling the flow behavior of in a flow channel electrorheological fluids
06/20/2001	EP1109087A1 Current control of electrorheological fluid
06/05/2001	US6241067 Mechanical clutch
04/2001
04/05/2001	DE19946209A1 Brake unit; has space inside casing part for electrorheological fluid to surround moving part in casing part, and has flexible balancing wall to compensate for temperature variation of fluid
02/2001
02/06/2001	US6183386 Differential containing rheological fluid
01/2001
01/16/2001	US6173823 Viscous clutch assembly
11/2000
11/30/2000	DE19924685A1 Closure mechanism has force transfer element in form of switchable coupling that can be driven to achieve coupling or decoupling of lock bolt with or from actuation lever

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