| Patents for F16D 48 - External control of clutches (10,172) |
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| 07/28/2005 | DE102004061020A1 Torque transmission unit in drive train of motor vehicle has each of two transmission input shafts coupled to engine's crankshaft by friction clutch, each with drive side and driven side friction units interacting with one another |
| 07/28/2005 | DE102004059658A1 Kupplungszustandsbestimmungsvorrichtung Coupling condition determining means |
| 07/28/2005 | DE102004040757A1 Method for determination of reference speed level for four wheel drive with buck-eye coupling and torque regulation system |
| 07/27/2005 | EP1557581A1 Clutch pads wear detection device for motor vehicle and associated method |
| 07/27/2005 | EP1557580A2 Valve system for method of controlling a clutch of a motor vehicle |
| 07/27/2005 | EP1557316A2 Method for operating a drive train |
| 07/27/2005 | EP1557314A2 Transfer case with electrohydraulic clutch actuator |
| 07/27/2005 | EP1206366B1 Method and device for controlling the drivetrain of a motor vehicle during gearshift operations |
| 07/27/2005 | CN1646920A 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 transmissio |
| 07/27/2005 | CN1646837A Transmission controller and method for determining a targeted gear in an automatic transmission |
| 07/27/2005 | CN1646835A Hydraulic system and automatic gearbox |
| 07/27/2005 | CN1646820A Clutch assembly |
| 07/27/2005 | CN1646365A Modulatable power transmission clutch and a marine transmission |
| 07/27/2005 | CN1644949A Multi-clutch system with blended output system for powertrain transmissions |
| 07/27/2005 | CN1644948A Friction clutch with friction coefficient active control |
| 07/26/2005 | US6922623 Method for controlling an automated clutch |
| 07/26/2005 | US6920971 Cushioned hydraulic clutch/brake piston |
| 07/21/2005 | WO2005066515A1 A device for operating a clutch |
| 07/21/2005 | US20050155803 Method for controlling and regulating a powertrain of a hybrid vehicle and powertrain of a hybrid vehicle |
| 07/21/2005 | DE10360611A1 Hydraulischer Funktionsblock Hydraulic function block |
| 07/21/2005 | DE102004040561A1 Vehicle reference speed assistance method for all-wheel drive vehicle, by opening center clutch depending on desired value for safely allowable traction force ensuring stable wheels |
| 07/20/2005 | EP1555451A2 Clutch for mechanical press, scissors or punching device |
| 07/20/2005 | EP1554502A1 Gearbox and method for controlling a clutch, especially a double clutch |
| 07/20/2005 | CN1641240A Clutch device of manual shifting and throttle connection for motor vehicle |
| 07/19/2005 | US6918854 Method and system for controlling creep in automatic transmission |
| 07/19/2005 | US6918478 Method and unit for controlling a clutch powered by a hydraulic actuator |
| 07/14/2005 | WO2005064209A1 Axial displacement device and method for torque determination |
| 07/14/2005 | WO2005064187A1 Hydraulic system for two multiplate clutches |
| 07/14/2005 | WO2005063542A1 Hydraulic system |
| 07/14/2005 | US20050154519 Torque transmission control system and process |
| 07/14/2005 | DE19603239B4 Verfahren zur Erhöhung der Drehzahl oder des Drehmoments eines Fahrzeugmotors A method for increasing the speed or torque of a vehicle engine |
| 07/14/2005 | DE10359188A1 Clutch operating device for continuously variable transmission in motor vehicle, has pressure chamber connected to pressure equalization chamber via valve |
| 07/14/2005 | DE10356379A1 Computer-controlled clutch for a gear box, especially of a motor vehicle, comprises a computer that, after measurement of the speed of the gear and the engine, calculates the slip point |
| 07/13/2005 | CN1638986A Method and system establishing an engine speed for use by a centrifugal clutch control system to launch a vehicle |
| 07/13/2005 | CN1637310A Torque transmitting unit and drive train for it |
| 07/13/2005 | CN1637275A Starter module for walk behind trowel |
| 07/12/2005 | US6916271 Method and apparatus for calibrating a marine trolling valve |
| 07/12/2005 | US6915890 Learning method for oncoming clutch fill level and volume |
| 07/07/2005 | WO2005061918A1 A learning method for oncoming clutch fill level and volume |
| 07/07/2005 | WO2004040158A3 Simple action actuator with a hydraulic fast-opening valve for controlling a clutch |
| 07/07/2005 | US20050148429 Method for regulation offset of current detection signal in driving power transmission controller |
| 07/07/2005 | DE10356194A1 Performance enhancing and starting process accelerating method for vehicle with hydrodynamic torque converter |
| 07/07/2005 | DE102004054909A1 Method for regulating two control variables in motor vehicle esp. for damping torsional vibration, involves evaluating manipulated variable of control circuit by observer visualization |
| 07/06/2005 | EP1550820A2 Vehicle with a drivetrain having a multiple clutch device |
| 07/06/2005 | EP1234709B1 Automatic actuation apparatus of a clutch located between engine and transmission of a motor vehicle |
| 06/30/2005 | US20050143224 Hydraulic controller for hydraulic actuator |
| 06/30/2005 | US20050139442 Torque transmitting unit and drive train for it |
| 06/30/2005 | DE10126350B9 Ventilvorrichtung zur Steuerung von Hydraulikdruck für eine Kupplung oder eine Bremse und Verfahren zur Steuerung von Hydraulikdruck Valve means for controlling hydraulic pressure for a clutch or a brake and method for controlling hydraulic pressure |
| 06/29/2005 | EP1548332A1 Device and method for controlling automatic transmission |
| 06/29/2005 | EP1548314A2 Torque transmission control system and process |
| 06/29/2005 | EP1548313A2 Torque transmission device and drive train comprising such a device |
| 06/29/2005 | EP1547850A2 Automatic transmission, control apparatus and control system |
| 06/29/2005 | EP1546570A1 Clutch protection system |
| 06/29/2005 | EP1546569A1 Pedal operated actuation system assisted by an electrical motor |
| 06/29/2005 | EP1546564A1 Device for the optimization of hydraulically controlled engagement of clutches used in marine transmissions |
| 06/29/2005 | EP1421300B1 Continuously variable transmission and method of operation thereof |
| 06/29/2005 | CN1632351A Method for controlling a torque transmission system between driving unit and speed changing gear |
| 06/29/2005 | CN1208563C Vehicle |
| 06/28/2005 | US6910562 Torsional-vibration damper |
| 06/28/2005 | US6910493 Control apparatus, method and diagnostic for hydraulic fill and drain |
| 06/23/2005 | WO2005057151A1 Method for determining the disc temperature of a multi-disc clutch |
| 06/23/2005 | WO2005057040A1 Transmission monitoring module |
| 06/23/2005 | WO2005057039A1 Method for temperature-dependant control of a multiple disc clutch |
| 06/23/2005 | WO2004097241A3 Rotation speed dependent hydraulic clutch provided with a control valve |
| 06/23/2005 | US20050137043 Failsafe hydraulic circuit |
| 06/23/2005 | US20050133334 Learning method for oncoming clutch fill level and volume |
| 06/23/2005 | DE10354654A1 Verfahren und Vorrichtung zum Betreiben einer Antriebseinheit Method and apparatus for operating a drive unit |
| 06/23/2005 | DE102004043541A1 Method for control of clutch release device entails correction of desired clutch torque by control method depending upon driving situation |
| 06/22/2005 | EP1544513A2 Vehicle with a drivetrain having a multiple clutch device |
| 06/22/2005 | EP1544512A2 Vehicle with a drivetrain having a multiple clutch device |
| 06/22/2005 | EP1544492A1 Hydraulic function block |
| 06/22/2005 | CN1629507A Hydrostatic joint clutch |
| 06/21/2005 | US6909955 Method of controlling a dual clutch transmission |
| 06/21/2005 | US6908411 Vehicle drive control apparatus |
| 06/21/2005 | US6907975 Clutch, in particular for motor vehicle, with pneumatic control |
| 06/21/2005 | US6907953 Driving force distribution control device and driving force distribution method for four-wheel drive vehicle |
| 06/21/2005 | US6907901 Solenoid control valve |
| 06/16/2005 | US20050130800 Method for controlling an automated clutch |
| 06/16/2005 | US20050130799 Clutch state determining device |
| 06/16/2005 | US20050126877 Method and system for cooling the clutch system of a transmission |
| 06/16/2005 | US20050126875 Vehicle drive apparatus |
| 06/16/2005 | US20050126321 Motor vehicle, control unit, driving force transmission system, and motor vehicle control method |
| 06/16/2005 | DE10353518A1 Method for reducing absorbable torque of hydrodynamic clutch in high slip ranges entails filling clutch with desired degree of filling of predefined value, and especially minimum filling level, when clutch is in operation |
| 06/16/2005 | DE102004053147A1 Verfahren und Vorrichtung zum Einrücken und Ausrücken einer Kupplung Method and apparatus for engaging and disengaging a clutch |
| 06/15/2005 | EP1541902A2 Motor vehicle, control unit, driving force transmission system, and motor vehicle control method |
| 06/15/2005 | EP1540201A1 Method for reducing juddering vibrations |
| 06/15/2005 | EP1539526A2 Method and device for actively reducing clutch grabbings in a motor vehicle |
| 06/15/2005 | EP1340307A4 Closed loop clutch/brake control |
| 06/14/2005 | US6905439 Method for controlling and regulating a drive train |
| 06/09/2005 | US20050124461 Method for controlling magnet type fan clutch |
| 06/09/2005 | US20050122093 Motor, especially a gear motor or a selector motor of a transmission actuating system, and method for detecting the moving direction of a motor |
| 06/09/2005 | US20050121283 Hydraulic clutch actuation system |
| 06/09/2005 | US20050121239 Method for starting engine of vehicle with hybrid transmission and apparatus for carrying out the method |
| 06/09/2005 | DE10352943A1 Device for activating hydraulic clutch of vehicle, comprising fluid connection creating vibration absorbing device |
| 06/09/2005 | DE10352941A1 Pressure cylinder for hydraulic actuator, has piston sleeve enclosing dampening unit and moving axially against seating part formed against piston rod so that unit absorbs pressure pulsations introduced via pressure chamber |
| 06/08/2005 | EP1538361A1 Hydraulic and/or pneumatic circuit for torque control of a hydraulic and/or pneumatic proportional clutch, especially for a laminar sheet materials conveyor device. |
| 06/08/2005 | EP1538039A1 Combination braking and traction control system for a motor vehicle |
| 06/08/2005 | EP1538014A2 Method for starting engine of vehicle with hybrid transmission and apparatus for carrying out the method |
| 06/02/2005 | US20050116537 Combination braking and traction control system for a motor vehicle |
| 06/02/2005 | US20050115759 Method and device for operating a drive unit |