Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420) |
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06/21/2000 | EP1009943A1 Method for adjusting the smooth engagement of a gear ratio shfit, and related transmission device |
06/21/2000 | EP1009942A2 Control device for a variable speed gear |
06/21/2000 | DE19959470A1 Procedure for controlling operation of frictionally engaged torque-transmitting assembly in drive train of car has speed variations of input and output components detected, correlation |
06/21/2000 | DE19957272A1 Car has hydraulic device with valve device having connection(s) to control gear ratio change and connection(s) to hold gear ratio. |
06/21/2000 | DE19948627A1 Überdrehzahlsteuersystem für ein hydromechanisches Antriebssystem Overspeed control system for a hydro-mechanical drive system |
06/21/2000 | DE19858543A1 Electro-hydraulic control device of car's auto gearbox has by manual unlocking of park lock device, control valve hydraulically controlled and thereby forwards gear applied. |
06/21/2000 | DE19858541A1 Electro-hydraulic control device of car's auto gearbox has with failure of control apparatus, solenoid pressure control valves switched without current plus shifting into third or fifth gear |
06/21/2000 | DE19858263A1 Verfahren zum Überwachen eines stufenlosen Getriebes A method of monitoring a continuously variable transmission |
06/21/2000 | DE19857961A1 Procedure for monitoring auto gearbox by electronic control apparatus of gearbox has electronic control apparatus monitoring actual gear with help of variation of gearbox input speed and output speed outside shifting processes |
06/21/2000 | DE19857222A1 Hydraulic system for operation of a continuously variable transmission has a pressure reducing valve |
06/21/2000 | CN1257019A Control system of secondary variator for assembling type speed variator |
06/21/2000 | CN1053624C Method and apparatus of vehicle transmission control by assured minimum pulse width |
06/20/2000 | US6078857 Apparatus for deciding a shift pattern suitable for a driver's driving habit using neural network operation and fuzzy inference and a control method thereof |
06/20/2000 | US6078856 Closed-loop adaptive fuzzy logic hydraulic pressure control for an automatic transmission |
06/20/2000 | US6077192 Control apparatus for hydraulically operated vehicular transmission |
06/20/2000 | US6077191 Driving force control system using target driving torque, gear ratio and inertial torque to determine engine torque during shifting |
06/20/2000 | US6077190 Automotive vehicle control apparatus including means for preventing interference between running stability control means and controls of devices in power transmitting system |
06/20/2000 | US6077188 Lock-up control method of automatic transmission |
06/20/2000 | US6077187 Electronic transmission control system with fail-safe system for automotive vehicle with continuously variable automatic transmission |
06/20/2000 | US6077186 Internal combustion engine starting drive control system for hybrid vehicle |
06/20/2000 | US6077185 Toroidal type continuously variable transmission |
06/20/2000 | US6077182 Relay valve with latch area for controlling a friction device |
06/20/2000 | US6076622 System and method for intelligent cruise control using standard engine control modes |
06/20/2000 | US6076556 Connection device for a hydraulic control unit made of light metal |
06/20/2000 | US6076430 Electrical transmission range shift system |
06/20/2000 | US6076421 Shift-lever devices with support for plate spring |
06/20/2000 | US6076420 Power transmission changeover devices for four-wheel drive vehicles |
06/20/2000 | US6076416 Reverse gear transmission |
06/20/2000 | US6076414 Shift range control system for automatic transmissions |
06/20/2000 | US6076350 Hydrostatic drive system for a vehicle |
06/20/2000 | CA2123839C Compound transmission |
06/20/2000 | CA2123661C Compound transmission having splitter type auxiliary section |
06/18/2000 | CA2291434A1 Method and apparatus for rapid transmission brake release |
06/15/2000 | WO2000035053A1 Control unit for an automatic gearbox |
06/15/2000 | WO2000034692A1 Method for controlling an automatic transmission |
06/15/2000 | WO2000034691A1 Method for controlling an automatic transmission |
06/15/2000 | WO2000034096A1 Vibration damper for damping fluid vibrations in a hydraulic system |
06/15/2000 | DE19959629A1 Hydraulic controller for vehicle automatic gearbox controls control pressure variation for gear change according to choke opening data stored at defined time before change decision point |
06/15/2000 | DE19957333A1 Detecting torque phase start for clutch-controlled automatic gear change involves evaluating change component at given frequency or greater resulting from transfer torque generation |
06/15/2000 | DE19909965A1 Gearshift lock for speed change gearboxes of motor vehicles has cams or spring elements with locking cams installed directly on spherical body on gearshift lever or on bearing shell of spherical body |
06/15/2000 | DE19856732A1 Gear change controller for continuous automatic gearbox for motor vehicle with electronic controller controls gear changes depending on input signals reproducing ambient conditions |
06/15/2000 | DE19856697A1 Schwingungsdämpfer zur Dämpfung von Flüssigkeits-Schwingungen in einem hydraulischen System Vibration damper for damping vibrations in a hydraulic fluid system |
06/15/2000 | DE19856671A1 Steuerung für ein Automatgetriebe Control for an automatic transmission |
06/15/2000 | DE19855971A1 Monitoring operation of temperature sensor for automatic transmission of motor vehicle by comparing with temperature of reference junction to detector error |
06/14/2000 | EP1008785A2 Automatic shift for a two speed hydrostatic motor of a compact agricultural tractor |
06/14/2000 | EP1007869A1 Continuously variable transmission |
06/14/2000 | EP1007867A2 Gearshift lever with blocking rod |
06/13/2000 | US6076034 Vehicle driving controller |
06/13/2000 | US6076032 Control system for vehicle for controlling the driving force depending on operating conditions of the vehicle |
06/13/2000 | US6076031 Speed ratio controller and control method of toroidal continuously variable transmission |
06/13/2000 | US6074326 Lock-up control system for vehicle drivetrain with torque converter |
06/13/2000 | US6074325 Shift control unit of automatic transmission |
06/13/2000 | US6074319 Ratio change control system for multiple ratio transmission |
06/13/2000 | US6073740 Process for tuning the switching state of a torque converter lock-up clutch in an automatic gear box |
06/13/2000 | US6073716 Hydraulic system for vehicular traction drive |
06/13/2000 | US6073511 Shift changing device for torque converter |
06/13/2000 | US6073508 Column shift adapter |
06/13/2000 | US6073507 Shift control unit of electric-power assist transmission |
06/13/2000 | US6073444 Combination valve including improved neutral valve for use in hydrostatic transmission |
06/13/2000 | CA2153724C Adaptive pull-away ratio selection |
06/08/2000 | WO2000032967A1 Cooling a control device of the gearbox of a motor vehicle |
06/08/2000 | WO2000032966A1 Assembly for an electronic element and a hydraulic element of a control device for the automatic transmission of a motor vehicle |
06/08/2000 | WO2000032960A1 Gear type automatic transmission and car using the gear type automatic transmission |
06/08/2000 | WO2000011376A3 Control device in a motor vehicle |
06/08/2000 | WO2000003912A3 Shifting device for a motorcycle transmission |
06/08/2000 | DE19957724A1 Hydraulic controller for vehicle automatic gearbox has fail-safe arrangement for delivering fail-safe hydraulic pressure to at least two servos to achieve any transmission ratio if solenoid fault occurs |
06/08/2000 | DE19956091A1 Vehicle automatic gearbox controller has pressure setting command generator that disengages friction device based on results of two disengagement determination devices |
06/08/2000 | DE19856326A1 Verfahren zum Steuern eines Automatgetriebes A method for controlling an automatic transmission |
06/08/2000 | DE19856320A1 Verfahren zum Steuern eines Automatgetriebes A method for controlling an automatic transmission |
06/08/2000 | DE19855321A1 Kühlung eines Steuergerätes eines Kraftfahrzeuggetriebes Cooling a control unit of a motor vehicle transmission |
06/08/2000 | DE19855319A1 Anordnung einer Elektronikeinheit und einer Hydraulikeinheit eines Steuergerätes für ein Automatgetriebe eines Kraftfahrzeuges Arrangement of an electronic unit and a hydraulic unit of a control device for an automatic transmission of a motor vehicle |
06/08/2000 | DE19844440A1 Motordrehzahlführung über die Wandlerüberbrückungskupplung bei einem stufenlosen Getriebe (CVT) Motor speed command via the converter bridging clutch in a continuously variable transmission (CVT) |
06/07/2000 | EP1006298A2 Speed change control method of hydraulic driving apparatus for vehicles and speed changing device |
06/07/2000 | EP1006297A2 Automatic transmission |
06/06/2000 | US6073072 Apparatus and method for monitoring revolution speed value detected by means of revolution speed sensor to determine occurrence of abnormality in revolution speed sensor applicable to continuously variable transmission for vehicle |
06/06/2000 | US6073071 Apparatus for controlling pressure reduction of frictional coupling device to shift down automatic transmission of motor vehicle |
06/06/2000 | US6070485 Pushbutton solenoid shifter |
06/02/2000 | WO2000031442A1 Method for controlling a gear-change operation in automatic transmissions |
06/02/2000 | WO2000030885A2 Selector device for the gearbox of a motor vehicle |
06/02/2000 | WO2000013927A3 Interaction between a drive train and an electric machine with several self-adjusting speed increasing ratios |
05/31/2000 | EP1004469A2 An hydraulic drive system |
05/31/2000 | EP1003986A1 Shifting device in a variable speed gearbox with pressure regulating valves for working and feed pressure |
05/31/2000 | EP0883762B1 Emergency hydraulic control for continuously variable transmission with expanded manually-operated valve |
05/31/2000 | EP0798148B1 Locking device for a selector lever |
05/31/2000 | DE19956528A1 Damping device for gearbox |
05/31/2000 | DE19956527A1 Gear change control process for mechanical gearbox controlled by electrical system with servo device |
05/31/2000 | DE19955799A1 Arrangement for controlling automatic gearboxes has controller that changes initial working pressure value in agreement with drive force during transition period between coupling states |
05/31/2000 | DE19930997A1 Arrangement for controlling hydraulic vehicle drive has pressure regulating valve acting as choke activated by high pressure in hydraulic fluid flowing from hydraulic motor to variable pump |
05/31/2000 | DE19854254A1 Verfahren zur Steuerung eines Schaltvorganges in Automatikgetrieben Method for controlling a switching operation in automatic |
05/31/2000 | DE19853824A1 Automated motor vehicle drive train has parallel force transfer paths; second force transfer path transfers torque to drive shaft during force transfer interruption in first transfer path |
05/31/2000 | DE19755076C2 Automatgetriebe mit Rückschalt-Funktion Automatic transmission with downshift function |
05/30/2000 | US6070119 Clutch pressure control for improved transmission engagements and shifts |
05/30/2000 | US6070118 Transmission control system using road data to control the transmission |
05/30/2000 | US6070117 Speed change control system for synchromesh type transmission |
05/30/2000 | US6068576 Hydraulic control system for automatic transmission |
05/30/2000 | US6068575 Control apparatus for hydraulically operated vehicular transmission |
05/30/2000 | US6068569 Automatic transmission hydraulic control system with parallel lubrication and cooler circuits |
05/30/2000 | US6068565 Continuously variable speed transmission |
05/30/2000 | US6068564 Continuously variable transmission with belt-driven pulley system |
05/30/2000 | US6068237 Proportional variable bleed solenoid valve with single adjustment pressure calibration |