| Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420) |
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| 10/06/1988 | WO1988007636A1 Hydraulic clutch pressure control apparatus |
| 10/06/1988 | WO1988007629A1 Ignition interrupt system with stall interval |
| 10/06/1988 | WO1988007457A1 Device for controlling an automatic motor vehicle clutch |
| 10/05/1988 | EP0285508A1 Manual control device of a mecanical gearbox |
| 10/05/1988 | EP0284608A1 Mechanical remote-controlled gear-shift system. |
| 10/05/1988 | CN88101401A Fluid actuated shift bar housing assembly |
| 10/05/1988 | CN88101331A Mechanical transmission and control method therefor |
| 10/04/1988 | US4775938 System and method for controlling a power transmission of a vehicle |
| 10/04/1988 | US4774858 Engine control apparatus for improved fuel economy |
| 09/29/1988 | DE3808792A1 Shift arrangement for a motor vehicle automatic transmission |
| 09/28/1988 | EP0284216A2 Valve assembly for an automatic transmission |
| 09/28/1988 | EP0283787A1 Special start technique for continuously variable transmission clutch control |
| 09/28/1988 | CN87107465A Semi-automatic mechanical transmission control and control method |
| 09/28/1988 | CN87107290A Control and method for controlling amt system including manually operated engine compression brake |
| 09/27/1988 | US4773513 Hydrodynamic working circuit with device for reducing air circulation losses |
| 09/27/1988 | US4773219 Hydraulic drive system |
| 09/22/1988 | WO1988007145A1 Modulating valve device |
| 09/21/1988 | EP0283093A1 Control of an infinitely variable transmission of a vehicle |
| 09/21/1988 | EP0282726A2 Mechanical transmission and control method therefor |
| 09/20/1988 | US4772249 Hydraulic control system for continuously variable transmission for automotive vehicle |
| 09/20/1988 | US4771853 Method and apparatus for controlling four-wheel drive vehicles |
| 09/20/1988 | US4771852 Four wheel drive vehicle transfer and control apparatus |
| 09/20/1988 | US4771658 System for controlling the pressure of oil in a system for a continuously variable transmission |
| 09/20/1988 | US4771657 Apparatus for controlling a brake means of a vehicle |
| 09/20/1988 | US4771656 Cruise control method and apparatus for a vehicle with a continuously variable transmission |
| 09/20/1988 | US4771648 Change-speed transmission for a motor vehicle |
| 09/15/1988 | DE3806267A1 Electrically activatable, hydraulic pressure control valve |
| 09/14/1988 | EP0282387A1 Ratio shift control process for a speed change gearing |
| 09/14/1988 | EP0282169A1 Clutch assembly with a pressure-balance chamber |
| 09/14/1988 | EP0282010A2 Driving device consisting of a motor with changing numbers of revolution, a variable hydrostatic transmission and a shifting device |
| 09/14/1988 | EP0281947A2 Temperature compensation technique for a continuously variable transmission control system |
| 09/14/1988 | EP0281944A2 Pulse width modulation technique for a valve in a continuously variable transmission |
| 09/14/1988 | EP0281850A2 Ratio control technique for continuously variable transmission |
| 09/14/1988 | EP0281849A2 Continuously variable transmission clutch control system |
| 09/14/1988 | CN85109561B Decelerative control system for vehicles |
| 09/13/1988 | US4771386 Method and system for shift control of an automatic transmission for vehicle |
| 09/13/1988 | US4770066 Engine brake control in automatic transmission |
| 09/13/1988 | US4770065 Variable speed drive |
| 09/13/1988 | US4770064 Control apparatus for engine torque |
| 09/13/1988 | US4770054 Apparatus for providing limited backlash rotation of a transmission for a vehicle |
| 09/07/1988 | WO1988006540A1 Control device for an automatic gearbox |
| 09/07/1988 | EP0281373A2 Control system for an automatic transmission |
| 09/07/1988 | EP0281338A1 A continuously variable speed-shifting device |
| 09/07/1988 | EP0281304A1 Hydraulic control system for automatic transmission |
| 09/07/1988 | EP0281040A2 Hydrostatic transmission |
| 09/07/1988 | EP0280757A1 Control system for a continuously variable gearbox for motor vehicles |
| 09/07/1988 | CN87107273A 液压式传动装置 Hydraulic actuator |
| 09/06/1988 | US4769774 System for controlling engine speed when direction of vehicle changed |
| 09/06/1988 | US4768996 Continuously variable transmission |
| 09/06/1988 | US4768636 Forward/reverse drive controller for controlling a rapid forward/reverse shifting of the driving mode of a vehicle equipped with an automatic transmission |
| 09/06/1988 | US4768635 Control for the clutch of a fluid torque converter in a vehicular transmission |
| 09/06/1988 | US4768632 Lockup control system for an automatic transmission torque converter |
| 09/06/1988 | US4768396 Rotary cam assembly |
| 09/06/1988 | US4768393 Vibration dampening coupling for compound shift lever |
| 08/31/1988 | EP0280522A2 Actuator with built-in pilot valve |
| 08/30/1988 | US4767384 Fluid pressure amplifier for an infinitely variable drive |
| 08/30/1988 | US4767382 Transmission ratio control system for a continuously variable transmission |
| 08/30/1988 | US4766778 Inexpensive variable torque transmission with overdrive and method |
| 08/30/1988 | US4766774 Shift control method and apparatus for automatic transmissions used in automotive vehicles |
| 08/30/1988 | US4766727 Fluid control valve |
| 08/30/1988 | CA1241278A1 Method of controlling a transmission of a vehicle in two different modes according to requirements for power and economy |
| 08/30/1988 | CA1241214A1 Control system and method for controllable output type hydraulic fluid pump of automatic transmission providing decreased pump output in association with the engine starting condition |
| 08/25/1988 | DE3704928A1 Device for producing return forces on a gear box selector shaft coupled to a gear lever |
| 08/24/1988 | EP0279606A2 Hydraulic control system for automatic transmission |
| 08/24/1988 | EP0279152A1 Method and device for controlling the hydraulic system of an excavator |
| 08/24/1988 | CN87107365A Fluid actuated shift bar housing assembly |
| 08/23/1988 | US4766544 Apparatus for automatically controlling starting of vehicle powered by internal combustion engine |
| 08/23/1988 | US4765371 Pressure modulator valve device |
| 08/23/1988 | US4765366 Temperature compensated control valve for automatic transmissions |
| 08/23/1988 | US4765228 Axial piston machine with a device for flushing the circuit |
| 08/23/1988 | US4765203 Engine brake control for automatic transmission |
| 08/23/1988 | US4765202 Engine brake control for automatic transmission |
| 08/23/1988 | US4765201 Control method of automatic transmission for automobiles with exhaust brake |
| 08/23/1988 | CA1241093A1 Adaptive direct pressure shift control for a motor vehicle transmission |
| 08/17/1988 | EP0278938A1 Motor vehicle gearbox |
| 08/17/1988 | EP0278856A1 Electronical device and process to control a motor propulsion unit during gear changes under load |
| 08/17/1988 | CN87102596A Method for controlling amt system including wheel lock-up detection and tolerance |
| 08/17/1988 | CN85107943B Vehicle acceleration-controlled system |
| 08/16/1988 | US4764156 System for controlling transmission ratio of a continuously variable transmission for a motor vehicle |
| 08/16/1988 | US4764155 Method of controlling continuously variable transmission |
| 08/16/1988 | US4763545 Hydraulic control system for automatic transmission |
| 08/11/1988 | WO1988005735A1 An electronic servo change gear, for making automatic the gear change |
| 08/11/1988 | WO1988005732A1 Automatic speed change method for dump truck for construction machine |
| 08/10/1988 | EP0277324A2 Selector shaft for a change-speed gearing |
| 08/09/1988 | US4762026 Speed change control method and device of automatic transmission for vehicle |
| 08/09/1988 | CA1240176A1 Differential transmission mechanism for a constant speed drive |
| 08/04/1988 | DE3701690A1 Servoantrieb zum betaetigen einer schaltstange eines stufengetriebes eines kraftfahrzeuges Servo drive for actuating switch rod of a step gearbox of a motor vehicle |
| 08/03/1988 | EP0276609A1 Process and device for the automatic gear change of a clutch gearbox assembly |
| 08/03/1988 | EP0276411A2 Hydrodynamic torque converter, especially for motor vehicle |
| 08/03/1988 | CN85107242B Control method of automatic gearbox |
| 08/02/1988 | US4761153 Transmission ratio control system for a continuously variable transmission |
| 08/02/1988 | US4760867 Pressure modulator valve device |
| 08/02/1988 | US4760761 Control system for a direct-coupling mechanism in hydraulic power transmission means of a transmission for automotive vehicles |
| 08/02/1988 | US4760760 Control system for a continuously variable transmission |
| 07/28/1988 | WO1988005510A1 Servo-control for the sliding selector shaft of multi-step reduction gears of motor vehicles |
| 07/28/1988 | DE3737580A1 Hydraulic control device |
| 07/28/1988 | DE3700986A1 Einrichtung zur ueberwachung eines rechnersystems mit zwei prozessoren in einem kraftfahrzeug Means for monitoring a computer system with two processors in a motor vehicle |
| 07/27/1988 | EP0276022A2 Control system for a clutch for a vehicle |
| 07/27/1988 | EP0275932A2 Continuously variable transmission with control valve |
| 07/27/1988 | EP0275488A1 Transmission braking device |