Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420)
07/1993
07/08/1993WO1993013340A1 Vehicle diagnostic control system
07/08/1993WO1993013337A1 Infinitely variable differential hydrostatic transmission
07/06/1993US5224577 Calibration method for transmission control clutches
07/06/1993US5224411 Hydraulic circuit for supplying at least one hydraulic motor incorporating "disengageable" pistons
07/06/1993US5224399 Control system for automatic transmission
07/06/1993US5224398 Automatic transmission control system
07/06/1993US5224395 Transmission shift lever neutral lock
07/06/1993US5224393 Electronically controlled transmission and steering wheel located shift mechanism
07/06/1993US5224392 Variable pressure range section actuator piston
07/01/1993DE4235866A1 Hydraulic control system for automatic vehicle transmission - has split hydraulic servo systems for rapid response gear changing, two servos operating one gear, and third operating second gear
07/01/1993DE4140860A1 Variable hydrostatic transmission - has adjusting device, to measure pressure drop, by reducing or increasing flow volume to pump/motor
06/1993
06/30/1993EP0549001A2 Method and apparatus for managing engine torque
06/30/1993EP0548988A2 Control system of an automatic transmission
06/30/1993EP0366665B1 Transmission
06/30/1993EP0318474B1 An electronic servo change gear, for making automatic the gear change
06/29/1993US5222581 Automatic selector device for a motor vehicle change-speed gearbox
06/29/1993US5222418 Pressurized fluid supply system for automatic power transmission for automotive vehicle
06/29/1993US5222417 Hydraulic control system of an automatic transmission for a motor vehicle
06/29/1993US5222404 Auxiliary section actuator control system and method
06/29/1993CA1319740C Output speed sensor diagnostic control for a motor vehicle transmission
06/24/1993DE4243394A1 Control system for electrically powered road vehicle - returns road and motor speed signals to determine optimum operating condition for drive via CVT transmission
06/23/1993EP0547947A1 Mobile engine with front and rear hydraulic drive motors
06/23/1993EP0547829A2 Automatic range shift arrangement
06/23/1993EP0547817A1 Control system for both engine and automatic transmission
06/23/1993EP0547598A1 Electronically controlled automatic transmission for vehicles
06/22/1993US5221235 Pulley assembly for a continuously variable transmission
06/22/1993US5220984 Shift mechanism
06/17/1993DE4221044A1 Torque regulator for motor vehicle IC engine with automatic transmission - uses torque regulation characteristic for each different gear ratio to control throttle in engine air intake
06/16/1993EP0547007A1 A device for operating a motor-vehicle gearbox
06/15/1993US5219391 Transmission shifter having automatic adjustment of control parameters
06/15/1993US5219055 Lock-up clutch pressure control device
06/15/1993US5218880 Joint for connecting a transmission to a gear control mechanism
06/15/1993US5218878 Two-stage range piston-cylinder assembly
06/15/1993US5218847 Locking arrangement between an ignition lock and the selector lever of an automatic motor vehicle transmission
06/10/1993WO1993011377A1 Method and flow control valve assembly for flow balancing
06/10/1993WO1993011376A1 Shift gear with a positive-displacement pump
06/10/1993WO1993011369A1 Method and apparatus for determining the position of an armature in an electromagnetic actuator
06/09/1993EP0545900A2 Method of automatically changing speed of dump truck for use as constrcution vehicle
06/09/1993EP0545749A1 Method for determining gear ratios in a gear box of a vehicle
06/09/1993EP0545597A1 Transmission shifter having automatic adjustment of control parameters
06/09/1993EP0545385A1 Control method and system of servo hydraulic pressure in automatic transmission
06/09/1993EP0545298A1 Vehicle drive train with hydraulically controlled transmission
06/09/1993DE4240762A1 Automatic gearbox control for motor vehicle - uses vehicle wt. calculator, output torque estimator and stored gear setting tables to select gear taking into account required acceleration
06/08/1993US5218541 Automatic transmission control system responsive to road surface conditions
06/08/1993US5218540 Method of controlling continuously variable transmission in combination with engine throttle control
06/08/1993US5217412 Continuously variable speed transmission
06/08/1993US5217086 Control system for a vehicle
06/08/1993US5217047 Solenoid operated pressure regulating valve
06/08/1993US5216938 Control apparatus with fail-safe faculty
06/08/1993US5216931 Interlock mechanism for range section slave valve
06/04/1993CA2084336A1 Control method of servo hydraulic pressure in automatic transmission
06/03/1993DE4139611A1 Getriebe mit einer verdraengerpumpe Transmission with a positive displacement pump
06/03/1993CA2083932A1 Transmission control system with load compensated shift modulation (13909-ca)
06/02/1993EP0365715B1 Gear change mechanism for an automatic gearbox of a motor vehicle
06/01/1993US5216606 Compensated control method for filling a fluid-operated automatic transmission clutch
06/01/1993US5214984 Pressure control system for automotive automatic power transmission with feature of fluid pressure dependent actuator control
06/01/1993US5214983 Controlling device for non-stage transmission for vehicle with fault detection
06/01/1993US5214916 Control system for a hydraulic work vehicle
06/01/1993CA1318570C Method of controlling speed reduction ratio for continuously variable speed transmission
05/1993
05/27/1993WO1993010379A1 Gearshifting arrangement for actuating motor vehicle multi-speed gearboxes
05/27/1993WO1993010378A1 Motor vehicle gearbox
05/27/1993WO1993010377A1 Gearshifting arrangement for actuating motor vehicle multi-speed gearboxes
05/27/1993DE4212774C1 Gearbox selector for high performance applications - has selector rod and fixed gear change shaft with gear change segment set between having groove to accept cam on shaft
05/27/1993DE4138603A1 Slip control for hydrodynamic torque converter bridging clutch - uses torque signal provided by torque sensor at output of vehicle automatic transmission to calculate required slip
05/26/1993EP0543453A1 Automated bicycle transmission
05/26/1993EP0543452A1 Electromechanical bicycle transmission
05/25/1993USRE34260 Dual pressure pressurized fluid actuated shifting mechanism
05/25/1993US5213551 Variable-ratio transmission device, especially for motor vehicles
05/25/1993US5213186 Control system and method for automatic transmission
05/25/1993US5213013 Line pressure control system for automatic transmission
05/25/1993US5213012 Downshift with power in continuously variable transmission
05/25/1993US5213011 Power transmission device for vehicle
05/25/1993US5213002 Bearing system for a gear shift lever
05/25/1993US5212998 Transmission control system with load compensated shift modulation
05/25/1993US5212997 Friction roller type continuously variable transmission
05/19/1993EP0542349A1 Controlling powershift transmissions
05/19/1993DE4237681A1 Electromagnetically operable double-seat valve for vehicle automatic transmission
05/19/1993CN1020790C Hydraulic variable-speed device
05/19/1993CA2082724A1 Automated bicycle transmission
05/19/1993CA2082665A1 Electromechanical bicycle transmission
05/18/1993US5211680 Control system for engine with automatic transmission
05/18/1993US5211271 Lockout mechanism and system for vehicle shifter
05/18/1993US5211262 Hydraulic oil supplying apparatus for automatic transmission
05/18/1993US5211083 Hydraulic control apparatus for power transmitting system including belt-and-pulley type continuously variable transmission and torque converter equipped with lock-up clutch
05/18/1993US5211082 Control apparatus for automatic transmission
05/18/1993US5211081 Control system for automatic transmission
05/18/1993US5211080 Method of shift control during a coastdown shift for an electronic automatic transmission system
05/18/1993US5211079 Method of adaptive control for closed throttle downshift in an automatic transmission
05/18/1993US5211070 Speed control system for a vehicle having a braking device and a stepless transmission
05/18/1993US5211015 Hydraulic circuit for limiting the torque of a hydrostatic hydraulic motor connected in closed circuit to a hydraulic pump
05/18/1993CA1317991C Belted crawler having auxiliary drive wheel
05/13/1993WO1993009364A1 Speed change control device for automatic transmission of automobile
05/13/1993DE4137145A1 Schalteinrichtung fuer die schaltungsbetaetigung von mehrstufenschaltgetrieben fuer kraftfahrzeuge Switching means for the schaltungsbetaetigung of multi-stage gearboxes for motor vehicles
05/13/1993DE4137143A1 Kraftfahrzeuggetriebe Motor vehicle transmission
05/13/1993DE4137142A1 Schalteinrichtung fuer oedie schaltungsbetaetigung von mehrstufenschaltgetrieben fuer kraftfahrzeuge Switching means for Ö schaltungsbetaetigung of multi-stage gearboxes for motor vehicles
05/13/1993DE4136613A1 Gear changing controller for automobile automatic transmission - adapts gearing to suit driving requirements by monitoring various parameters e.g. power output and velocity
05/12/1993EP0541098A1 Manual transmission for vehicle
05/12/1993EP0541035A1 Gear change for an industrial vehicle provided with an integrated control unit
05/12/1993EP0413932B1 Gear change device for a vehicle transmission
05/12/1993EP0324469B1 Transmission operating apparatus