Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16H - Gearing › F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion
Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420)
09/1982
09/21/1982US4350058 Transmission control system for multi-ratio gear arrangement
09/21/1982US4350057 Shift control system for a vehicle automatic transmission
09/21/1982CA1132032A1 Change-speed maneuvering apparatus
09/21/1982CA1131940A1 Synchronized transmission
09/21/1982CA1131939A1 Blocked change gear transmission utilizing resilient shifting mechanisms and improved jaw clutch assembly therefor
09/16/1982WO1982003047A1 Multiple clutch control system employing clutch status monitor
09/15/1982EP0059853A2 Servo-control for a transmission
09/15/1982EP0059712A1 Improved load-plus valve for variable displacement pumps.
09/15/1982EP0059710A1 Multiple pump system with horsepower limiting control
09/15/1982EP0059709A1 Torque and high pressure limiting control for variable displacement pumps.
09/15/1982EP0059708A1 Horsepower consumption control for variable displacement pumps.
09/14/1982US4349094 Hydraulic device for modulated actuation of friction clutches
09/14/1982US4349089 Automatic transmission shift locking device
09/14/1982US4349088 Device for controlling a lock-up clutch in an automatic transmission with a lock-up clutch equipped fluid torque converter
09/08/1982EP0059485A1 Power shutdown valve for hydrostatic transmission
09/08/1982EP0059427A2 Shift device of hydraulic control system for automatic transmission
09/08/1982EP0059426A2 Control system for motor vehicle
09/08/1982EP0059425A2 Shift device of hydraulic control system for automatic transmission
09/08/1982EP0059406A1 Flushing valve system in closed circuit hydrostatic power transmission
09/08/1982EP0059399A2 A shift control mechanism of an automotive manual transmission
09/08/1982EP0059398A2 A shift control mechanism of an automotive manual transmission
09/07/1982US4348197 Torque-sensing pulley and drive system
09/07/1982US4347918 Drive device for a vehicle
09/07/1982US4347765 Multiple ratio overdrive transmission
09/07/1982US4347764 Hydraulic control valve system for a planet gear transmission particularly for motor vehicles
09/07/1982US4347761 Hydromechanical transmissions
09/01/1982EP0058969A2 An automotive manual transmission
09/01/1982EP0058966A2 Reverse gear selector mechanism in a transmission
09/01/1982EP0058965A1 Automotive manual transmission
09/01/1982EP0058964A1 A method of assembling a shift fork assembly of an automotive manual transmission
09/01/1982EP0058963A2 A shift control mechanism of an automotive manual transmission
08/1982
08/31/1982US4347044 Pumps
08/31/1982US4346627 Shift control device for an automatic transmission
08/31/1982US4346626 Control device for automatic transmission
08/31/1982US4346618 Speed control apparatus for a vehicle
08/31/1982US4346617 Ground drive control
08/31/1982CA1130891A1 Load responsive system pump controls
08/25/1982EP0058477A2 Improvements in or relating to automatic transmissions
08/25/1982EP0058414A1 Hydraulic control system for automatic transmission
08/25/1982EP0058407A1 A hydraulic control system for an automatic transmission
08/24/1982US4345664 Power transmission for two-wheeled vehicle
08/24/1982US4345508 Control system for sequentially actuating fluid actuators
08/24/1982US4345489 Hydraulic control system for servos in automatic transmissions
08/24/1982CA1130112A1 Variable pulley transmission
08/19/1982WO1982002753A1 Control device for a clutch substituting a converter
08/18/1982EP0057930A2 Hydraulic drive system having a plurality of prime movers
08/17/1982US4344513 Transmission mechanism comprising a clutch and a gear box having a plurality of speed ratios
08/17/1982US4344499 Tractor with anti-slipping and overloading controls
08/17/1982US4344338 Power transmission device
08/17/1982US4344336 Differential traction drive with extreme overall torque ratios for use in a gas turbine engine driveline
08/10/1982US4343202 Pull-type lockout actuator for transmission shifters
08/10/1982US4343150 Sequential preconditioning circuit for hydrostatic transmission
08/10/1982CA1129525A1 Hydrostatic transmission control system
08/04/1982EP0056865A1 Hydraulic power system
08/04/1982EP0006033B1 Electric control method and apparatus for automatic transmissions
08/03/1982US4342298 Engine and transmission control apparatus
08/03/1982CA1128778A1 Hydraulic control for a transmission
07/1982
07/28/1982EP0056368A1 Control system for sequentially actuating fluid actuators.
07/27/1982US4341133 Control system for a hydraulically driven vehicle
07/27/1982US4341129 System of changing travelling speed of working vehicle
07/27/1982US4341073 Control circuit for variable displacement pumps with override valve
07/20/1982US4339962 Switching device for variable speed gears in machine tools
07/14/1982EP0055794A2 Hydraulic power transmission
07/13/1982US4338966 Direct solenoid operated directional control valve
07/13/1982US4338832 System for shiftable multi-speed hydraulically operated power transmission and electronic controller therein
07/13/1982US4338828 Transmission shift control guide and detent apparatus
07/08/1982WO1982002176A1 Device for maintaining a vehicle stationary
07/07/1982EP0055611A1 System for detecting the neutral state of a vehicle engine transmission
07/06/1982US4338666 Speed change control device for automatic transmission
07/06/1982US4337673 Control apparatus for a vehicle power transmission
07/06/1982CA1127270A1 Transmission control using torque feedback signal
07/06/1982CA1127045A1 Torque converter with lockup clutch unit
07/06/1982CA1126988A1 Change-under-load transmission
07/06/1982CA1126987A1 Shift points control apparatus for an automatic transmission
06/1982
06/29/1982US4336827 Valve actuator with hydraulic latching
06/29/1982CA1126621A1 Auxiliary hydrostatic drive system
06/29/1982CA1126618A1 Hydrokinetic torque converter mechanism with compound impeller
06/29/1982CA1126617A1 Pressure regulator/limiter
06/15/1982US4335428 Electronic system for controlling an automatic transmission in response to changes in slope
06/15/1982US4334442 Shift valve arrangement of hydraulic transmission control system
06/15/1982US4334441 Gearshift timing control arrangement for automatic power transmission
06/15/1982CA1125543A1 Variable speed belt drive
06/15/1982CA1125540A1 Housing for front-drive automatic transmission for transverse engine of automotive vehicle
06/10/1982WO1982001853A1 A method of automatic gear selection in a vehicle power transmission
06/09/1982EP0053544A1 Hydraulic motor and hydrostatic power transmission employing this motor
06/09/1982EP0053506A2 Electro-hydraulic control system
06/09/1982EP0053323A1 Hydrostatic transmission system with a variable pump and several actuators
06/08/1982US4333552 Hydraulic pressure relief valve
06/08/1982CA1125054A1 Four speed overdrive power transmission with bidirectional reaction brake band servo
06/02/1982EP0052794A2 Shift device for the transmission of a commercial vehicle
06/01/1982US4332305 Automatic gear shift safety system
06/01/1982US4332134 Hydrostatic transmission bleed-off valve
05/1982
05/26/1982EP0052493A2 Combined shift control
05/25/1982US4331046 Transmission throttle valve system
05/25/1982US4331045 Pneumatic control system for an automatic vehicle transmission
05/19/1982EP0051918A2 Variable-ratio drive mechanisms
05/19/1982EP0051772A2 Operating lever with safety device for control valves of manually-operated sliding-spool type used in hydraulically-operated lifting gears and conveying plants
05/18/1982US4330098 Gear driving mechanisms changing the last gear thereof upon each reversal of the direction of the motor member
05/18/1982US4329845 Augmented charging system for a hydrostatic transmission
05/18/1982CA1123707A1 Auxiliary drive system with neutral
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