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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 477/176
Name: Interrelated power delivery controls, including engine control > Clutch control > Condition responsive control > Speed responsive > Slip rate control
Description: Subject matter wherein a speed differential between parts of a clutch* is regulated.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7445582 Method for controlling an actuator of a starting clutch in the automatic transmission of a vehicle Nov. 4, 2008
7429232 Drive train and method for controlling a drive train Sep. 30, 2008
7409885 Method for controlling a twin-clutch transmission Aug. 12, 2008
7367923 Apparatus and method for controlling transmission of straddle-type vehicle May. 6, 2008
7356400 Clutch control apparatus and method Apr. 8, 2008
7347802 Clutch control apparatus for hybrid vehicle Mar. 25, 2008
7329206 Starting device for motor vehicles Feb. 12, 2008
7314429 Method for the protection of an automatically actuated clutch of a vehicle against overload Jan. 1, 2008
7306539 Method and apparatus for the control of characteristic operating values of a power train Dec. 11, 2007
7286922 Method of and apparatus for transmitting torque in vehicular power trains Oct. 23, 2007
7278953 Transmission shift control method Oct. 9, 2007
7252623 Method of using a PTO clutch for auxiliary load measurement Aug. 7, 2007
7228216 Automatic shift control apparatus and method for manual transmission Jun. 5, 2007
7192385 Upshift control method of a vehicle automatic transmission Mar. 20, 2007
7189188 Transmission control device Mar. 13, 2007
7182711 Vehicle trajectory control system Feb. 27, 2007
7179198 Start clutch control system and method Feb. 20, 2007
7160225 Method, device and use thereof for operating a motor vehicle Jan. 9, 2007
7128690 Method for controlling magnet type fan clutch Oct. 31, 2006
7108634 Apparatus and method for controlling clutch of mechanical automatic transmission Sep. 19, 2006
7090617 Acceleration launch strategy for an electromechanical automatic transmission Aug. 15, 2006
7077783 Method and device for operating a clutch Jul. 18, 2006
7044888 Method of controlling engagement of a starting clutch in an automatic transmission during vehicle launch May. 16, 2006
7037239 Slip control method for a clutch May. 2, 2006
6991585 Torsional isolation of a convertless automatic transmission through slip control of friction clutch Jan. 31, 2006
6961647 Method of controlling a vehicle and system of controlling the same Nov. 1, 2005
6945910 Vehicle trajectory control system Sep. 20, 2005
6945906 Control system for vehicle Sep. 20, 2005
6929580 Controlling of an automated starting element Aug. 16, 2005
6878095 Automatic-clutch control system of automatic clutch type transmission Apr. 12, 2005
6878085 Power distribution control apparatus and control method Apr. 12, 2005
6876913 Lockup control of a torque converter Apr. 5, 2005
6866612 Control device for automatic transmission Mar. 15, 2005
6853901 Safety mode control method for a four wheel drive vehicle Feb. 8, 2005
6780140 Lockup control system of automatic transmission Aug. 24, 2004
6780141 Method and system for reducing tip-out oscillation effects in an automatic transmission Aug. 24, 2004
6767311 Vehicle starting clutch control device Jul. 27, 2004
6746369 Control device of a lock-up mechanism Jun. 8, 2004
6743150 Lock-up control device for torque converter of automatic transmission Jun. 1, 2004
6733299 Vehicular power transmission May. 11, 2004
6729459 Clutch control system and method May. 4, 2004
6730001 Method and device for controlling and adjusting a clutch in an infinitely variable automatic gearbox May. 4, 2004
6726593 Control device for controlling front and rear wheel drive vehicle Apr. 27, 2004
6719664 Control apparatus of lock-up clutch for vehicle and control method thereof Apr. 13, 2004
6702086 Method and device for controlling and/or regulating the slip of a clutch Mar. 9, 2004
6659253 Method for operating a clutch and control device for implementing the method Dec. 9, 2003
6652415 Slip control system for torque converter Nov. 25, 2003
6640951 Actuation system for the clutch of a motor vehicle drive train provided with an automatic transmission, and method for controlling such an actuation system Nov. 4, 2003
6637566 Lock-up control device for torque converter of automatic transmission Oct. 28, 2003
6602166 Slip limiter device for torque converter Aug. 5, 2003

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