Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420) |
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06/20/1990 | EP0373650A2 Continuously variable transmission system having parallel drive paths |
06/20/1990 | EP0373649A2 Shift control system for a toroidal type continuously variable transmission |
06/20/1990 | EP0373368A1 Device for locking a gear shift lever in a particular gear or range position, depending on a brake pedal |
06/20/1990 | EP0373273A1 Transmission control apparatus |
06/20/1990 | EP0373219A1 Lockup clutch control apparatus and method |
06/20/1990 | EP0284608B1 Mechanical remote-controlled gear-shift system |
06/19/1990 | US4935872 Method of shift selection in an electronic automatic transmission system |
06/19/1990 | US4934496 Control for automatic transmission in a motor vehicle |
06/19/1990 | US4934495 Lock-up clutch for four element torque converter |
06/19/1990 | US4934218 Hydraulic control device for an automatic transmission |
06/19/1990 | US4934209 Steering column mounted transmission gear shift mechanism having ignition key interlock |
06/19/1990 | US4934207 Hydraulically operated transmission with reverse torque limiter |
06/14/1990 | WO1990006458A1 Control device for a frictionally engaging clutch for a hydrodynamic torque converter |
06/14/1990 | WO1990006457A1 A control system for the supply of pressure medium to an automatic transmission |
06/14/1990 | WO1990006243A1 Vehicle engine control unit |
06/13/1990 | EP0372858A2 Transmission and brake interlock system |
06/13/1990 | EP0372357A1 Automatic transmission shift control device |
06/13/1990 | EP0372073A1 Transmission controller |
06/13/1990 | EP0269942B1 Semi-automatic mechanical transmission control |
06/13/1990 | CN1042976A Planetary speed variator and automatic speed transmission |
06/13/1990 | CN1008343B Method for controlling amt system including throttle position sensor signal fault detection and tolerance |
06/13/1990 | CN1008342B Method for controlling amt system including start from stop clutch and fuel |
06/12/1990 | US4933859 Constant-speed cruising control system |
06/12/1990 | US4933851 Method of and apparatus for controlling motor vehicle during speed change operation |
06/12/1990 | US4933850 Control and method for controlling AMT system including manually operated engine compression brake |
06/12/1990 | US4932493 Ignition switch, brake and gearshift interlocks for a vehicle automatic transmission |
06/12/1990 | US4932283 Locking apparatus for shift lever |
06/12/1990 | US4932282 Timing valve for manually selected gears of an automatic transmission |
06/12/1990 | US4932208 Hydraulic continuously variable speed transmission with direct clutch valve |
06/07/1990 | DE3937939A1 Control unit for friction keyed bridge coupling - has axially located coupling element subjected to pressure at its end faces from operating chambers across regulating valves |
06/07/1990 | DE3905698C1 Device for locking the gear shift lever of a motor vehicle |
06/07/1990 | DE3840942A1 Steuereinrichtung zur druckmittelversorgung eines automatischen getriebes Control means for supplying pressure medium to an automatic transmission |
06/06/1990 | EP0371159A1 Electropneumatical remote control for gear shifting, especially for shifting a synchronized mechanical transmission of motor vehicles |
06/05/1990 | US4930609 Gearshift lever interlock |
06/05/1990 | US4930376 Minimizing delay in low temperature engagement of automatic transmission clutch or brake |
06/05/1990 | US4930375 Hydraulic control system for automatic transmission |
06/05/1990 | US4930374 Process for the gear change of automatic or synchronized mechanic transmission of motor vehicles |
06/05/1990 | US4930373 Brake system for automatic transmission |
06/05/1990 | US4930372 System for engaging lock-up clutch at highest speed ratios of different operation ranges |
06/05/1990 | US4930313 Automatic transmission pressure-regulating valve with filtered flow to outlet pressure feedback chamber |
06/05/1990 | US4930311 Exhaust and inlet line brake valves for hydrostatic motor |
06/05/1990 | CA1269912A1 Control system for independent control of fluid actuated devices |
05/31/1990 | WO1990005866A1 Process for controlling a clutch |
05/31/1990 | WO1990005865A1 Method and apparatus for controlling transmission |
05/31/1990 | WO1990005860A1 Improvements in or relating to transmissions of the toroidal-race rolling-traction type |
05/31/1990 | WO1990005858A1 Hydraulic servo mechanism for automatic vehicular transmissions |
05/31/1990 | DE3839810A1 Method for controlling the gearshift sequences of an automatic transmission of a motor vehicle |
05/31/1990 | DE3839462A1 Drive system with steplessly adjustable output transmission ratio |
05/30/1990 | EP0370536A1 Control for a continuous variable transmission |
05/30/1990 | EP0370425A2 System for controlling lock-up clutch |
05/30/1990 | EP0370040A1 Continuously-variable-ratio transmissions of the toroidal race rolling traction type. |
05/29/1990 | US4930081 Semi-automatic mechanical transmission control and control method |
05/29/1990 | US4930080 Control arrangement for automatic transmission |
05/29/1990 | US4930079 Throttle-valve opening degree control for automatic step-wise transmission system |
05/29/1990 | US4930078 Semi-automatic mechanical transmission control and control method |
05/29/1990 | US4928795 Lubrication apparatus |
05/29/1990 | US4928557 Hydraulic transmission controller with coupling pressure compensation |
05/29/1990 | US4928555 Automatic transmission for vehicles in general |
05/29/1990 | US4928545 Steering column mounted transmission gear shift mechanism |
05/29/1990 | US4928544 Dual pressure pressurized fluid actuated shifting mechanism |
05/23/1990 | EP0369446A2 Transient reduction ratio control during shift between two mode operations |
05/23/1990 | EP0369008A1 Automatic transmission for wheel loader |
05/23/1990 | EP0368922A1 Servo-assisted gear selector. |
05/23/1990 | DE3937976A1 Vehicle clutch regulation system - compares detected difference in rotation of driving and driven shafts with limit value for clutch adjustment |
05/23/1990 | CN1042433A Versatile control system utilizing microcontroller |
05/22/1990 | US4928227 Method for controlling a motor vehicle powertrain |
05/22/1990 | US4926716 Method of controlling continuously variable transmission system |
05/22/1990 | US4926688 Parking lock for automotive vehicles |
05/22/1990 | US4926636 Engine-control apparatus |
05/17/1990 | WO1990005254A1 Apparatus for controlling variable-capacity hydraulic motor of a hydraulically driven vehicle |
05/16/1990 | EP0368230A1 Hydraulic gear shift and transmission |
05/16/1990 | EP0368140A2 Method for adjusting friction clutches or brakes |
05/16/1990 | EP0367819A1 An electronically-controlled, adaptive automatic transmission system. |
05/16/1990 | EP0367768A1 Control device. |
05/16/1990 | EP0212900B1 Method and apparatus for controlling an electro-magnetic particle clutch |
05/15/1990 | US4926328 Method of controlling transmission for vehicle |
05/15/1990 | US4925432 Belt-type continuously variable transmission and engine speed control device therefore |
05/15/1990 | US4924983 Propelling clutch apparatus for a working vehicle |
05/15/1990 | US4924982 Oil pressure clutch mechanism for an automatic transmission |
05/15/1990 | US4924979 Hydraulic lock-up control system during shifting in automatic transmission |
05/15/1990 | US4924731 Hydraulic control device for an automatic transmission |
05/15/1990 | CA1268963A1 Clutch-to-clutch power-on downshifting in a motor vehicle automatic transmission |
05/15/1990 | CA1268962A1 Multi-ratio transmission |
05/15/1990 | CA1268961A1 Multistage automatic shift control apparatus |
05/10/1990 | DE3900320A1 Means of optimising a drive unit with electronic sensing of the specific characteristic engine data maps |
05/09/1990 | EP0367620A1 Belt for a continously variable transmission |
05/09/1990 | EP0367551A2 Control system for torque converter of automatic transmission |
05/09/1990 | EP0367020A1 Method for gear shift of a change speed gear |
05/09/1990 | EP0366665A1 Transmission. |
05/09/1990 | EP0246353B1 Actuating device for an automatic gearbox in an automotive vehicle |
05/08/1990 | US4923433 Transmission ratio control system for a continuously variable transmission |
05/08/1990 | US4923042 Fuel supply control method for an engine with a fluid torque converter clutch |
05/08/1990 | US4922804 Variable speed hydraulic unit |
05/08/1990 | US4922769 Electrical control system for control of an automatic transmission apparatus |
05/08/1990 | US4922717 Hydraulically operated continuously variable transmission |
05/08/1990 | US4922715 Hydraulically operated continuously variable transmission |
05/03/1990 | WO1990004734A1 Remote control device for gear-change boxes |
05/03/1990 | WO1990004733A1 Speed change control method for hydraulically operated multistep transmissions |
05/03/1990 | DE3934674A1 Electronic-hydraulic controller for motor vehicle automatic gearbox - includes two subsidiary control systems at reduced pressure involving magnetic valves and pressure control valves, respectively |
05/02/1990 | EP0366284A1 Automatic transmission torque converter clutch control |