| Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420) |
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| 02/21/1989 | US4805474 Structure for supporting governor shaft of automatic transmission |
| 02/16/1989 | DE3744761A1 Actuating device for an automatic transmission in a motor vehicle |
| 02/14/1989 | US4804074 Automatic clutch control apparatus |
| 02/14/1989 | US4803901 Automatic transmission for an engine)equipped vehicle |
| 02/14/1989 | US4803900 Transmission ratio control system for a continuously variable transmission |
| 02/14/1989 | US4803899 Start up control for transmission |
| 02/14/1989 | US4803898 Apparatus for detecting a neutral state of a transmission gear of a vehicle engine system |
| 02/09/1989 | WO1989001195A1 Numerical controller |
| 02/09/1989 | DE3743195C1 Taper-disc gear |
| 02/07/1989 | US4803628 Method and apparatus for controlling electro-magnetic particle clutch |
| 02/07/1989 | US4802384 Procedure for shifting a transmission composed of several gear units |
| 02/07/1989 | US4802336 Hydrostatic transmission having a control and regulating device for adjusting the driving torque with superimposed output power limit regulation |
| 02/07/1989 | CA1249734A1 Two speed axle |
| 02/01/1989 | EP0301918A2 Control device for a continuously variable transmission for motor vehicles |
| 02/01/1989 | EP0301896A2 Hydraulic control device for a continuously variable transmission for motor vehicles |
| 02/01/1989 | EP0301724A2 Vehicle transmissions |
| 01/31/1989 | US4800781 System for integrally controlling automatic transmission and engine |
| 01/31/1989 | US4800767 Acceleration control device for a hydraulic drive unit |
| 01/31/1989 | US4800660 Automatic speed stage changing apparatus for a wheel loader |
| 01/31/1989 | CA1249498A1 Fluid system with selective differential pressure control |
| 01/26/1989 | WO1989000517A1 Transmission |
| 01/26/1989 | WO1989000515A1 Servo-assisted gear selector |
| 01/25/1989 | EP0300792A2 Automatic change gear control means |
| 01/25/1989 | EP0300293A2 Variable speed hydraulic unit |
| 01/25/1989 | EP0300268A1 Automatic transmission shift control device |
| 01/24/1989 | US4800497 Clutch pressure control apparatus |
| 01/24/1989 | US4800360 Vehicle display for current and allowable gear ratios |
| 01/24/1989 | US4799404 Intermediate shift control apparatus for automatic transmission |
| 01/24/1989 | US4799397 Control device for a motor vehicle gearbox |
| 01/17/1989 | US4799158 System for computer controlled shifting of an automatic transmission |
| 01/17/1989 | US4798561 Hydraulic control apparatus for stepless transmission |
| 01/17/1989 | US4798160 Shift-lever position indicating device for automatic power transmission |
| 01/17/1989 | US4798105 Control system for automatic transmission producing shock-free shift |
| 01/17/1989 | US4798099 Control mechanism for operating a vehicle |
| 01/17/1989 | CA1249047A1 Fluid pressure sensor with temperature indicator |
| 01/12/1989 | WO1989000256A1 Continuously-variable-ratio transmissions of the toroidal race rolling traction type |
| 01/12/1989 | DE3722206A1 Control arrangement for actuating solenoid valves on commercial vehicles |
| 01/12/1989 | DE3721214A1 Spur-wheel change-speed gearbox for motor vehicles, especially passenger vehicles |
| 01/11/1989 | EP0170465B1 Semi-automatic transmission with twin splitter |
| 01/10/1989 | US4796895 Self adjusting seal for high pressure supply line |
| 01/10/1989 | US4796853 Remotely configurable solenoid driver circuit for direct pressure electronic transmission control |
| 01/10/1989 | US4796736 Control mechanism for applying a brake and neutralizing a transmission of a vehicle |
| 01/10/1989 | US4796490 Event sequenced clutch-to-clutch downshift for an electronically controlled transmission |
| 01/10/1989 | US4796489 Speed ratio control for a step-lessly variable vehicle transmission |
| 01/10/1989 | US4796485 Remote control apparatus for transmission |
| 01/10/1989 | CA1248365A1 Epicyclic gear speed change mechanism |
| 01/04/1989 | EP0297819A2 Transmission ratio control system for a continuously variable transmission |
| 01/04/1989 | EP0297727A2 System for controlling a continuously variable transmission having a torque converter |
| 01/04/1989 | EP0297726A2 System for controlling a continuously variable transmission having a torque converter |
| 01/04/1989 | EP0297359A2 Flexible shaft coupling, especially for control rods of automotive vehicle gear boxes |
| 01/04/1989 | EP0236322B1 Control device for a pressure-actuated coupling clutch |
| 01/04/1989 | EP0225327B1 Control device for automatic shifting of staged gear-boxes |
| 01/04/1989 | EP0182788B1 Hydrostatic vehicle control |
| 01/03/1989 | US4795864 Control by switch under force of a declutching system at stop for automatic transmission |
| 01/03/1989 | US4795407 Stepless transmission control device |
| 01/03/1989 | US4795406 Asymmetrical infinitely variable transmission system |
| 01/03/1989 | US4795017 Hydraulic circuit for the control of forward and reverse shift clutches |
| 01/03/1989 | US4795015 Clutch operation control system for fluid torque converter of vehicular transmission |
| 01/03/1989 | US4794819 Control system for a continuously variable transmission |
| 01/03/1989 | US4794808 Transmission control |
| 01/03/1989 | CA1247980A1 Hydraulic servo for friction coupling devices of automatic transmissions |
| 12/29/1988 | WO1988010380A1 Transmission controller |
| 12/28/1988 | EP0296958A1 Device for regulating a pressure electrohydraulic actuator |
| 12/28/1988 | EP0296775A2 Electronic control system for automatic vehicle transmission |
| 12/28/1988 | EP0296774A2 Electronic control system for automatic vehicle transmission |
| 12/28/1988 | EP0296155A1 Continuously variable transmission. |
| 12/28/1988 | CN88102875A Process for gear change of automatic transmission of motor vehicles controlled with electrohydraulic valve system |
| 12/28/1988 | CN88102799A Display and fault indicator controlled by semi-automatic mechanical speed variator |
| 12/27/1988 | US4793458 Shift motor assembly for a two-speed axle |
| 12/27/1988 | US4793454 Continuously variable transmission clutch control system |
| 12/27/1988 | US4793378 In a transmission |
| 12/27/1988 | US4793217 Method and apparatus for controlling power transmitting system for automotive vehicle, including continuously variable transmission and auxiliary transmission |
| 12/27/1988 | US4793216 Control apparatus for automatic transmission gear system for vehicle |
| 12/21/1988 | EP0295793A2 Hydraulic squeeze control for a continuously variable transmission |
| 12/21/1988 | EP0295296A1 Integrated drive generator with common centerline. |
| 12/20/1988 | US4792902 Engine ignition timing for a clutch engagement control system |
| 12/20/1988 | US4792901 Method for controlling AMT system including after transmission gear change fuel control |
| 12/20/1988 | US4792027 Control system for a clutch for a vehicle |
| 12/20/1988 | US4791951 Governor for hydraulically controlled automatic transmission |
| 12/20/1988 | US4791827 Cam device for pressure regulating valve |
| 12/20/1988 | US4791795 Vehicle anti-theft device |
| 12/15/1988 | WO1988009888A1 Acceleration control device for a hydraulic drive unit |
| 12/14/1988 | EP0294797A2 Automatic gear change device |
| 12/14/1988 | EP0294776A1 Control circuit for a hydraulic adjusting device |
| 12/14/1988 | EP0294670A2 Nonstep speed change gear |
| 12/14/1988 | EP0294662A2 Fluid control valve |
| 12/14/1988 | CN88103240A Infinitely variable speeds device |
| 12/13/1988 | US4791568 Method of controlling hydraulic pressure for an automatic transmission gear system |
| 12/13/1988 | US4790418 Transmission clutch loop transfer control |
| 12/13/1988 | US4790217 Line pressure control system for automatic transmission |
| 12/13/1988 | US4790216 Control valve system for a continuously variable belt driven transmission for motor vehicles |
| 12/13/1988 | US4790215 Method and system for control of two part type transmission providing limited time for auxiliary transmission overdrive engagement with main transmission speed reduction engagement |
| 12/13/1988 | US4790214 Revolution speed ratio control system for a continuously variable transmission |
| 12/13/1988 | US4790204 Use with a motor vehicle having automatic transmission |
| 12/13/1988 | US4790177 Shifting control for automated manual transmission shifter |
| 12/07/1988 | EP0294033A2 Transmission control circuit with a clutch priority valve |
| 12/07/1988 | EP0293800A2 Gear schift control for an automatic transmission |
| 12/07/1988 | CN88103055A 连续变速传动 Continuously variable transmission |
| 12/07/1988 | CN87104305A Electric signal transmission system |
| 12/06/1988 | US4789937 Method and system for shift control of an automatic transmission |