| Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420) |
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| 05/02/1990 | EP0366283A2 Automatic transmission electronic gearshift control having altitude corrected shift criteria |
| 05/02/1990 | EP0366125A1 Hydrostatic transmission system and power limiter control therefor |
| 05/02/1990 | EP0366080A2 Regenerative braking system for car |
| 05/02/1990 | EP0366003A2 Line pressure control system for automatic transmission |
| 05/02/1990 | EP0365715A1 Gear change mechanism for an automatic gearbox of a motor vehicle |
| 05/01/1990 | US4922425 Method for controlling AMT system including throttle position sensor signal fault detection and tolerance |
| 05/01/1990 | US4922424 Control method for a driving system provided in a vehicle |
| 05/01/1990 | US4920861 Load piston reset control mechanism |
| 05/01/1990 | US4920829 Hydraulic pressure control device for automatic transmission for vehicle including reverse stage and lock-up clutch control systems |
| 05/01/1990 | US4920813 For a transmission |
| 05/01/1990 | US4920748 Hydraulic drive system |
| 05/01/1990 | CA1268394A1 Summing pressure compensation control |
| 04/26/1990 | DE3934733A1 Remote control for vehicle gearchange - consists of gear lever connected to shifter rod mechanism |
| 04/26/1990 | DE3835946A1 Waehlhebel Selector lever |
| 04/26/1990 | DE3832969A1 Gearshift device for an automatic transmission of a motor vehicle |
| 04/25/1990 | EP0365302A1 Line pressure control system for a continuously variable transmission |
| 04/25/1990 | EP0365276A1 Control system for a selectable two/four-wheel drive vehicle with a continously variable belt-drive transmission |
| 04/25/1990 | EP0365146A2 Locking mechanism |
| 04/25/1990 | EP0365033A1 Hydraulic actuator unit designed to control gear selection and engaging operations in a mechanical gearbox for motor vehicles |
| 04/25/1990 | EP0140902B1 Transmission ratio selector mechanism |
| 04/24/1990 | US4919242 Shift lever locking apparatus |
| 04/24/1990 | US4919012 Pilot operated solenoid valve in an automatic transmission control circuit |
| 04/24/1990 | CA1268234A1 Tension sensor and control arrangement for a continuously variable transmission |
| 04/19/1990 | WO1990004119A1 Regulating device and control unit for a continuously variable automatic transmission system |
| 04/19/1990 | DE3835295A1 Valve arrangement for the control system of a gearbox |
| 04/18/1990 | EP0364270A1 Transmission ratio control system for a continuously variable transmission |
| 04/18/1990 | EP0364269A1 Transmission ratio control system for a continuously variable transmission |
| 04/18/1990 | EP0364220A2 Method and control system for controlling AMT system including detection of erroneous gear neutral indication |
| 04/17/1990 | US4918606 Automatic transmission with fail-safe function |
| 04/17/1990 | US4917224 Transmission and brake interlock system |
| 04/17/1990 | US4916982 Improvements in controls relating to engine braking in a continuously variable transmission |
| 04/17/1990 | US4916979 On-grade shift logic with provision for skip downshifts |
| 04/17/1990 | US4916977 Automatic transmission |
| 04/17/1990 | US4916965 Motor-vehicle shift linkage |
| 04/17/1990 | US4916964 Remote control mechanism |
| 04/17/1990 | US4916961 Cam-controlled manual valve in an automatic transmission |
| 04/17/1990 | US4916900 Hydraulically operated continuously variable transmission |
| 04/17/1990 | US4916899 Stator shaft connection through oil pump of automatic transmission |
| 04/12/1990 | DE3933295A1 Einrichtung zur bestimmung von regelcharakteristiken fuer kraftfahrzeuge Means for determination of control characteristics for motor vehicles |
| 04/12/1990 | DE3932720A1 Torque control for automatic transmission of motor vehicle - has additional range for selector control with infinitely variable gear ratio |
| 04/12/1990 | DE3832971A1 Anzeigevorrichtung fuer ein automatisches kraftfahrzeuggetriebe Display device for an automatic motor vehicle gearbox |
| 04/11/1990 | EP0362885A2 Gear-shifting shock suppressing system for automatic transmission vehicle |
| 04/11/1990 | EP0316358B1 Electrohydraulic control for an automatic gear-box |
| 04/11/1990 | CN1007505B Method for controlling amt system including speed sensor signal fault detection and tolerance |
| 04/10/1990 | US4914984 Control valve for belt-drive continually variable transmission |
| 04/10/1990 | US4914983 System for freeing a motor vehicle by repeated forward-reverse operation |
| 04/10/1990 | US4914982 Device and method of fail-safe control for electronically controlled automatic transmission |
| 04/05/1990 | DE3833624A1 Valve arrangement for the controlled supply of a working space with hydraulic fluid |
| 04/05/1990 | DE3833623A1 Valve arrangement for the controlled supply of at least one working space with hydraulic fluid |
| 04/05/1990 | DE3833622A1 Valve arrangement for the time-controlled, selective supply of control members, such as, for example, couplings of a power shift transmission, with controlled system pressure |
| 04/05/1990 | DE3830938A1 Device for controlling the engine and the automatic transmission of a motor vehicle |
| 04/04/1990 | EP0361943A2 Automatic transmission system for vehicles |
| 04/04/1990 | EP0361913A2 Hydraulically operated continuously variable transmission |
| 04/04/1990 | EP0361800A2 Transmission ratio control system for a continuously variable transmission |
| 04/04/1990 | EP0361011A2 Indication device for an automatic vehicle transmission |
| 04/04/1990 | EP0360980A1 Engine load responsive line pressure control arrangement for automatic automotive transmission |
| 04/04/1990 | EP0305390B1 Electric-hydraulic control for an automatic gearbox |
| 04/04/1990 | EP0107761B2 Speed shifting for a power assisted transmission |
| 04/03/1990 | US4913686 Method of and apparatus for controlling the transmission ratio of continuously variable transmission |
| 04/03/1990 | US4913684 Automatic variable transmission for vehicles |
| 04/03/1990 | US4913270 Control system for an automatic transmission of a motor vehicle with an antilock brake system |
| 04/03/1990 | US4913269 Method for smoothing skip up-shifts in automatic/semi-automatic mechanical transmission system |
| 04/03/1990 | US4913006 Automatic transmission control system for a vehicle having constant-speed cruising control system |
| 04/03/1990 | US4913005 Method of controlling speed reduction ratio for a continuously variable speed transmission |
| 04/03/1990 | US4913004 Electronic powershift control system for an implement transmission |
| 04/03/1990 | US4913002 Automatic continuously variable transmission of the toroidal-race rolling-traction type |
| 04/03/1990 | US4912997 Electric shift selector mechanism for transmission |
| 03/28/1990 | EP0360410A1 A vehicle transmission interlock assembly |
| 03/28/1990 | CN1007334B Transmission shift control system |
| 03/27/1990 | US4911275 System for controlling a clutch for a vehicle |
| 03/27/1990 | US4911036 Pressure regulating arrangement for automatic transmission |
| 03/27/1990 | US4911031 Transmission control apparatus |
| 03/27/1990 | US4911030 Traction roller transmission ratio control arrangement |
| 03/27/1990 | US4911000 Rotation detecting device of an automatic transmission |
| 03/22/1990 | DE3831449A1 Electronic operational control system for a drive train of a motor vehicle |
| 03/21/1990 | EP0359695A2 Automatic control for variable displacement pump |
| 03/21/1990 | EP0358894A2 Device for preselection and gear change of a stepped vehicle transmission |
| 03/21/1990 | EP0269772B1 Semi-automatic mechanical transmission control and control method |
| 03/21/1990 | CN1007227B Method for controlling amt system including after transmission gear change clutch and fuel control |
| 03/20/1990 | US4910494 Automotive vehicle control system |
| 03/20/1990 | US4909776 Continuously variable transmission |
| 03/20/1990 | US4909103 System for controlling a continuously variable transmission having a torque converter |
| 03/20/1990 | US4909096 Automatic transmission shift control device |
| 03/14/1990 | EP0358219A2 Hydraulic control system for automatic transmission |
| 03/13/1990 | US4908255 Separate plate and process for producing the same |
| 03/13/1990 | US4907475 Fluid switching manually between valves in an automatic transmission |
| 03/13/1990 | US4907465 Change speed control structure for hydraulic transmission |
| 03/13/1990 | US4907401 Drive assembly for walking mowers |
| 03/08/1990 | WO1990002277A1 Improvements in or relating to hydraulic control circuits for continuously-variable-ratio transmissions |
| 03/08/1990 | WO1990002058A1 Arrangement and process for operating a variable drive unit |
| 03/07/1990 | EP0357286A2 A method and system for supplying hydraulic fluid to a friction element of an automatic transmission |
| 03/07/1990 | EP0357278A2 Versatile control system utilizing a microcontroller |
| 03/07/1990 | EP0357184A1 Logic valving for a transmission control |
| 03/07/1990 | EP0357074A1 Fail-safe driving torque distribution control system for 4wd vehicle |
| 03/07/1990 | EP0356769A1 In-line solenoid transmission interlock device |
| 03/07/1990 | EP0356527A1 Clutch switching circuit of nonstage transmission |
| 03/07/1990 | EP0356441A1 Hydraulic pressure-regulating device, in particular for powershift gearbox in motor vehicles. |
| 03/06/1990 | US4906221 Continuously variable transmission with unique fluid flow path structure |
| 03/06/1990 | US4905802 Selector lever apparatus for vehicle |
| 03/06/1990 | US4905801 Control system for a clutch for a motor vehicle |