Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420)
12/1999
12/16/1999DE19925414A1 Integrated drive torque control system for motor vehicles with continuously variable automatic transmission and electronically controlled engines
12/16/1999DE19842334C1 Solenoid valve applied in an electrohydraulic gearing control module
12/16/1999DE19826097A1 Method of correcting fill vol. of pressure-operated clutches in motor vehicle transmissions, esp. of lamella clutches, ensures uniform switching quality when clutch parts wear and/or settle
12/16/1999DE19826068A1 Gemeinsame Betätigung von Kupplung und Getriebebremse Common actuation of the clutch and transmission brake
12/16/1999DE19826059A1 Procedure for controlling auto gearbox in vehicle
12/16/1999DE19802820C1 Kraftfahrzeug-Stufengetriebe Motor vehicle-stage transmission
12/16/1999DE19734825C1 Lastschaltgetriebe für eine fahrbare Arbeitsmaschine Powershift transmission for a mobile working machine
12/15/1999EP0964187A2 Shift device for a vehicle transmission with locking mechanism
12/15/1999CN2353659Y Double-row planetary drive gear-box
12/14/1999US6002977 Control system for automatic transmission for vehicle
12/14/1999US6002976 Transmission shift control system and method
12/14/1999US6000707 Linear driving apparatus
12/14/1999US6000378 Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
12/14/1999US6000294 System and method for fluid assisted shifting of mechanical transmissions
12/14/1999CA2134272C Not-engaged range section recovery
12/09/1999DE19922242A1 Transit controller for vehicle
12/09/1999DE19825479A1 Schaltvorrichtung für ein Fahrzeuggetriebe mit Verriegelungsmechanismus Switching device for a vehicle transmission with locking mechanism
12/09/1999DE19823685A1 Electronic control device for vehicle
12/08/1999EP0962683A2 Control system for automatic vehicle transmission
12/08/1999EP0962682A2 Preventig gear hunting in an automatic transmission for a motor vehicle
12/08/1999EP0962681A2 Shifter assembly
12/08/1999EP0962352A2 Drive power control device for hybrid vehicle
12/08/1999EP0961890A1 Ne
12/08/1999EP0901585B1 Process for controlling a continously variable transmission system (cvt)
12/08/1999EP0895007B1 Shift gate for shift finger arranged on shift shaft of a transmission
12/08/1999EP0874961B1 Safety system for an automatic gearbox
12/07/1999US5999873 Engine powertrain control device and method for a vehicle
12/07/1999US5997437 Pressure setting valve and hydraulic control system having the same for an automatic transmission
12/07/1999US5997436 Control apparatus for vehicular automatic transmission
12/07/1999US5997435 Process for shifting a gear change transmission without synchronizing members
12/07/1999US5997434 Controller for the drive train of a motor vehicle
12/07/1999US5997433 Transmission control system for reducing thermal load on engaging elements
12/07/1999US5997432 Automated transmission for use in power trains of motor vehicles
12/07/1999US5997431 Continuously variable transmission and control
12/07/1999US5997430 Speed change controller for a continuously variable transmission
12/07/1999US5996763 Gear shift lock device for a vehicular automatic transmission
12/07/1999US5996754 Electro-mechanical clutch actuator
12/07/1999US5996435 Electro-hydraulic control device for power shift gearboxes
12/07/1999US5996343 Overspeed control system for a hydro-mechanical drive system
12/07/1999US5996342 Hydrostatic drive train controller
12/02/1999DE19923459A1 Control device for auto gearbox that is connected to IC engine
12/02/1999DE19824415A1 Automotive gearbox has two drive input shafts linked by a clutch
12/01/1999EP0960036A1 Device for controlling the drive of a vehicle
12/01/1999EP0845089B1 Gear changing device
12/01/1999CN1237233A Electrohydraulic system and apparatus with bidirectional electric-motor hydraulic-pump unit
11/1999
11/30/1999US5995896 Methods and apparatus for controlling shifting processes in a vehicle transmission
11/30/1999US5995887 Apparatus and method for determining a failure of an automatic transmission fluid temperature sensor
11/30/1999US5993353 Shift lever device for an automatic transmission of a vehicle
11/30/1999US5993350 Automated manual transmission clutch controller
11/30/1999US5993349 System for lubricating reverse sensor of toroidal type continuously variable transmission
11/30/1999US5993346 Transmission device particularly for vehicles, and controlled methods associated therewith
11/30/1999US5993338 Apparatus for controlling dynamic system in sliding mode and feedforward control
11/30/1999US5993169 Oil pressure generator having at least two coaxial rotating power sources and power output apparatus
11/30/1999US5992590 Hydraulic actuation system
11/30/1999US5992589 Torque converter having both a lock-up clutch and a disengaging clutch mechanism
11/30/1999US5992267 Robust control for three-position transmission shift actuator assembly
11/30/1999US5992262 Self-centering and dampening hydrostatic transmission linkage
11/30/1999US5992260 Operating device for a working vehicle
11/30/1999US5992256 Control to suspend automatic upper ratio shifting
11/30/1999US5992255 Control apparatus for hydraulically operated vehicular transmission
11/30/1999US5992147 Hydraulic control system in construction machine
11/30/1999US5992145 Method and device for preventing an interruption of tension during connection and disconnection of hydraulic motors
11/30/1999CA2177296C Powershift transmission system with torque-mapped shifts
11/28/1999WO1999058883A1 An hydraulic control circuit for a continuously-variable-transmission
11/28/1999CA2330605A1 An hydraulic control circuit for a continuously-variable-transmission
11/25/1999DE19923154A1 Hydraulic operation system, especially for automated gearbox, like auto gearbox system or automated clutch of a car
11/25/1999DE19922740A1 System zum Steuern des Motorbremsmoments im Schubbetrieb A system for controlling the engine braking torque in the overrun mode
11/25/1999DE19921750A1 Infinitely variable cone gear for automotive applications
11/25/1999DE19921301A1 Hydraulic control system for motor vehicles
11/25/1999DE19822695A1 Device to suppress drive torque onto drive device of vehicle, especially to suppress inclination for creeping on cars with automatic gear-shift
11/25/1999DE19821481A1 Procedure for controlling car drive unit with IC engine and CVT gearbox
11/25/1999DE19821350A1 Sealing element for use in car between bell convertor and gear housing has elastic reinforcing crease and clamping tongues
11/25/1999DE19818867C1 Selector device for automatic or partially automatic gearbox in motor vehicle
11/25/1999DE19752623C2 Steuerung für ein automatisches Kraftfahrzeuggetriebe Control for a vehicular automatic transmission
11/24/1999EP0959271A2 Helical cable actuator for shift by wire system
11/24/1999EP0959270A2 Transmission
11/24/1999EP0959269A2 Flow valve
11/23/1999US5991680 Control apparatus, clutch slip control apparatus, and methods of manufacturing these apparatuses
11/23/1999US5991679 Safety system for an automatic gearbox
11/23/1999US5991678 Method and apparatus for controlling an automatic transmission in the absence of a driving mode signal from a driving mode sensor
11/23/1999US5989156 Slip control system for lock-up clutch
11/23/1999US5989155 Engine fuel control for completing shifts in controller-assisted, manually shifted transmission
11/23/1999US5989152 Method for regulating clutch pressure in transmission unit using pitot pressures and transmission unit applying such method
11/23/1999US5989149 Automatic friction wheel transmission
11/23/1999US5988144 Engine air-fuel ratio controller
11/23/1999US5988009 Control device for a gearbox of a vehicle with actuator and cam activated selection of gears
11/23/1999CA2147288C Control system/method for default start gear ratio selection
11/18/1999WO1999058882A1 Method of controlling speed changing rate for metal belt type non-stage transmissions
11/18/1999WO1999058837A1 Method for regulating drive-train management in a motor vehicle with an internal combustion engine
11/18/1999WO1999058357A1 Driving device
11/18/1999DE19822039A1 Hydraulic supply device, particularly for stageless enfolding gear in road vehicle
11/18/1999DE19821167A1 Optimization of the operation of a vehicle drive train
11/18/1999DE19821117A1 Vorrichtung zum Anwählen und Schalten zwischen vorgegebenen Positionen Apparatus for selecting and switching between predetermined positions
11/18/1999DE19820702A1 CVT gearbox with force transmission by tension device
11/18/1999CA2269898A1 Helical cable actuator for shift by wire system
11/17/1999EP0957296A1 Device for selecting and shifting between predetermined positions
11/17/1999EP0956468A1 System for evaluating vehicle drive and operation parameters
11/17/1999EP0880654B1 Regulating system for a continuously variable transmission (cvt)
11/16/1999US5984835 Hydraulic control system for automatic transmission
11/16/1999US5984834 Control apparatus for hydraulically operated vehicular transmission