Patents for F16D 48 - External control of clutches (10,172)
05/2002
05/02/2002EP1201955A1 Method of updating the transmissibility function of a clutch during a gear change
05/02/2002EP1201483A2 Method for the performance of the gear disengagement in a servo-controlled manual gear change
05/02/2002EP1201482A1 Method for restoration of the drive torque during a change of gear
05/02/2002EP1201481A1 Method for reclosure of the clutch during a change of gear
05/02/2002DE10052666A1 Hydraulic system for hydraulic clutch or transmission for motor vehicles has ventilation unit with air filter located in cover of hydraulic fluid reservoir
04/2002
04/30/2002US6379279 Gear type automatic transmission unit and method for controlling the same
04/30/2002US6378682 Multi-function control valve for hydraulic coupling
04/30/2002US6378679 Clutch
04/30/2002US6378675 Clutch device with a hydrodynamic clutch and at least two friction clutches
04/25/2002US20020046913 Hydraulic actuation systems
04/25/2002US20020046892 Driving force distributing apparatus for a vehicle
04/25/2002DE10147207A1 Steuerungssystem für Fahrzeuge mit einem Drehmomentwandler A control system for vehicles with a torque converter
04/25/2002DE10110661A1 Steuersystem für synchronisiertes Automatikgetriebe Control system for synchronized automatic transmission
04/25/2002DE10046106C1 Verfahren zum Regeln einer automatischen Kraftfahrzeugkupplung Method for regulating an automatic motor vehicle clutch
04/24/2002EP1199209A2 Driving force distributing apparatus for a vehicle
04/24/2002CN1083355C Vehicle transmission device
04/23/2002US6377883 Control apparatus for hybrid vehicle
04/23/2002US6375596 Control to determine input shaft direction of rotation
04/23/2002US6375442 Supercharger clutch system
04/23/2002US6375233 Transmission
04/23/2002US6374977 Drum supporting structure for automotive transmission
04/18/2002US20020045516 Apparatus for protecting automatic clutch from overheating
04/18/2002US20020043419 Motor vehicle
04/18/2002DE10142791A1 Fahrzeugsteuerungsverfahren für Drehmomentwandler aufweisende Fahrzeuge Vehicle control method for torque converter having vehicles
04/16/2002US6371888 Control apparatus for vehicular automatic transmission
04/16/2002US6371883 Vehicular transmission control system
04/11/2002US20020042327 Control apparatus and method for controlling drive train elements
04/11/2002US20020042324 Control system
04/11/2002US20020040612 Synchronous meshing type automatic transmission control system
04/10/2002EP1194783A1 Method of detecting the rotational direction of an output shaft during starting
04/09/2002US6370002 Electromagnetic operation of the processing of objects
04/09/2002US6368250 Method and regulating and control unit for influencing the movement dynamics of a motor vehicle
04/09/2002CA2274416C Engine controller with operator interface
04/04/2002US20020038747 Method of detecting the operating state of a friction clutch
04/04/2002DE10043060A1 Procedure for control of two clutches of car has clutch temperature of closed clutch determined and for case of thermal overload, this clutch is opened and other clutch closed
04/03/2002EP0929753B1 Safety clutch
04/03/2002CN1082155C Variable speed gear automatic controlled by controller
04/02/2002US6364813 Method and apparatus for operating a clutch in an automated mechanical transmission
03/2002
03/28/2002WO2002025133A1 Apparatus for estimating clutch temperature
03/28/2002WO2002025132A1 Method for regulating an automatic motor vehicle clutch
03/28/2002WO2002025131A1 Method for controlling an automatic motor vehicle clutch
03/28/2002WO2002025130A1 Method for controlling an automatic motor vehicle clutch
03/28/2002DE10142147A1 Supply of hydraulic fluid to e.g. automatic gears at controlled maximum pressure between nominal and system pressures, has greater control magnitude for higher pressures
03/28/2002DE10055089A1 Verfahren und Einrichtung zum Betrieb einer Kupplung Method and apparatus for operating a clutch
03/28/2002DE10045892A1 Control of starting and direction change for vehicles with automatic clutches, divides start-off and reversal phases into slipping and synchronization phases
03/28/2002DE10045758A1 Verfahren und Einrichtung zum Betrieb einer Kupplung Method and apparatus for operating a clutch
03/28/2002DE10045757A1 Verfahren und Einrichtung zum Betrieb einer Kupplung Method and apparatus for operating a clutch
03/21/2002WO2002023066A1 Method and device for operating a clutch
03/21/2002WO2002023059A1 Method and device for operating a clutch
03/21/2002US20020035015 Method and apparatus for diagnosing a malfunction of a clutch actuator
03/21/2002US20020033293 Forward and aft torque distribution control system for 4WD vehicle and method
03/21/2002US20020033291 Front/rear wheel torque distribution control apparatus for four wheel drive vehicle
03/21/2002US20020033059 Gearbox
03/21/2002DE10139122A1 Controller arrangement for controlling drive train components has gradient regulator causing engine, gearbox revolution rates to approximate to each other, especially at end of start-up phase
03/21/2002DE10044618A1 Control system for variable torque distribution for four-wheel drive vehicle performs brake intervention on all wheels to increase potential range of torque distribution between rear/front axles
03/20/2002EP1188597A2 Front/rear wheel torque distribution control apparatus for four wheel drive vehicle
03/20/2002EP1188596A2 Forward and aft torque distribution control system and method for 4wd vehicle
03/20/2002EP0883509B1 Clutch control system
03/19/2002US6359345 Hybrid motive power vehicle
03/19/2002US6358186 Apparatus and method for controlling a torque transmitting system
03/14/2002DE10138725A1 Method for determining position of motor vehicle clutch involves actuating clutch to produce reference signal compared to preset value
03/14/2002DE10138724A1 Method for isolating power feed to motor vehicle clutch adjuster involves cutting off residual feed above preset spring force level
03/14/2002DE10137597A1 Method of diagnosing fault in motor vehicle clutch involves producing clutch actuator position signal for comparison to estimated signal
03/14/2002DE10134997A1 Electronic control unit and data carrier for a torque transmission device in a vehicle drive train has a driver programmable memory
03/13/2002EP1186792A1 Control to determine input shaft direction of rotation
03/13/2002CN1080656C Cluth control system
03/07/2002WO2002018814A1 Method and device for updating the reference position of an actuator on a clutch operating device
03/07/2002WO2002018809A1 Method for the situation-dependent switching off of the rest current in a clutch actuator
03/07/2002US20020029104 Vehicle clutch control device
03/07/2002DE10137590A1 Method for monitoring the operability of mechanical power transmission path between an actuator of an automated transmission and a transmission shift element, especially in a bus or lorry, detects transmission path defect before shifting
03/07/2002DE10133695A1 Double clutch gear has input and output shafts, pairs of cog wheels of loose and fixed wheels, with corresponding shafts, gears and drive unit
03/07/2002DE10125689A1 Calculating process for grip position of manual clutch involves handling information on change of clutch plate spacing in electronic control unit
03/07/2002DE10041387A1 Drive train for motor vehicle has automated frictional clutch with pulse frequency superimposed when engaging/disengaging; pulse amplitude reduces as engagement progresses
03/06/2002CN1080210C Control mode for automated clutch
03/05/2002USRE37572 Motor vehicle with electronic clutch management system
03/05/2002US6352146 Method of and apparatus for actuating an adjustable torque transmitting system in the power train of a motor vehicle
02/2002
02/28/2002WO2002016807A1 Device for actuating a clutch
02/28/2002US20020024306 Power transmitting apparatus for hybrid vehicle and method of controlling power transmitting apparatus
02/21/2002WO2002014099A1 Shift lever and method for manoeuvring an automatic transmission
02/21/2002US20020022917 Method and device for producing an error signal in a motor vehicle
02/21/2002DE10136978A1 Procedure for coordinated control of elements located in drive train of car, viz., servo clutch, vehicle engine and gearbox , during change of gearbox ratio has for change
02/20/2002EP1180081A1 Automatic servo-mechanism for sequential gearbox and clutch
02/14/2002WO2002012013A1 Method and device for controlling the drivetrain of a motor vehicle during gearshift operations
02/14/2002US20020019284 Power transmission system and operation method therefor
02/14/2002US20020017624 Dual gain variable control system
02/14/2002DE10112674C1 Device, for reducing vibrations in hydraulic force transmission system, has chamber connected between master and slave cylinders so that membrane forming chamber wall is acted on hydraulically
02/14/2002DE10038331A1 Method for determining operating condition of frictional clutch, involves establishing and then storing maximum value of clutch-engaging path
02/13/2002CN1079059C Controller for automaticaly operated clutch
02/12/2002US6347271 Control strategy for reducing primary drive line loads
02/12/2002US6346062 Hybrid vehicle
02/07/2002WO2002009965A1 Vehicle dynamic ride control
02/07/2002US20020016232 Device for controlling a clutch for motor vehicles
02/07/2002US20020014958 Apparatus for controlling clutch between vehicle engine and transmission
02/07/2002DE10122713A1 Steuergerät eines Hybridfahrzeugs und Steuerverfahren desselben The same control device of a hybrid vehicle and control method
02/05/2002US6344016 Apparatus for controlling starting clutch in vehicle having function of stopping engine idling
02/05/2002US6344015 Method and arrangement for controlling the drive train of a motor vehicle
02/05/2002US6343680 Friction clutch
01/2002
01/31/2002WO2002008012A1 Low speed manoeuvring control
01/31/2002WO2002008011A1 Calculation of automated friction clutch urge torque on grades
01/31/2002DE10124821A1 Gerät zum Steuern einer Kupplung zwischen einem Fahrzeugmotor und einem Getriebe An apparatus for controlling a clutch between a vehicle engine and a transmission
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