Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420)
11/1978
11/21/1978CA1042762A1 Hydrostatic transmission control system
11/21/1978CA1042684A1 Automatic lubricant flow increase valve
11/14/1978US4125038 Speed change gear in a hydraulic type automatic transmission
11/07/1978US4123952 Planetary transmission mechanism
11/07/1978US4123942 Centrifugal governor
10/1978
10/24/1978US4121601 Flow compensated divider valve
10/24/1978CA1040981A1 Automotive transmission shifting mechanism
10/24/1978CA1040974A1 Actuator average pressure maintenance in closed loop system
10/24/1978CA1040972A1 Demand compensated hydraulic system with pilot line pressure-maintaining valve
10/17/1978US4120383 Parking brake mechanism for motor vehicle equipped with automatic transmission
10/17/1978US4120212 Forward-reverse interlock for a transmission
10/17/1978US4120211 Transmission shift control mechanism
10/10/1978US4119186 Single lever control having a throttle warm-up lever
10/10/1978US4118931 Control arrangement for a hydrostatic drive
10/10/1978CA1040063A1 Hydraulic control system
10/10/1978CA1040052A1 Pilot operated regulator valve
10/03/1978US4117747 Electronic control system for automatic gearboxes
10/03/1978US4117745 Torque converter and planetary gear set therefor
10/03/1978CA1039834A1 Automatic vehicle transmission control system
10/03/1978CA1039832A1 Electrical hydrostatic transmission control system
10/03/1978CA1039662A1 Auxiliary front wheel drive
10/03/1978CA1039618A1 Combination pressure control selector valve
09/1978
09/26/1978US4116587 Load plus differential pressure compensator pump control assembly
09/26/1978US4116313 Drive mechanism for utility or commercial vehicles such as tractors, construction machinery or the like
09/26/1978US4116086 Changeable gate plate means for lever control devices
09/26/1978US4116080 Cone pulley arrangement
09/26/1978US4116002 Control for a variable displacement pump or motor
09/19/1978US4115671 Control system for an automatic transmission including switch with lost motion actuator
09/19/1978US4114480 Control devices for transmissions of automotive vehicle engines
09/19/1978CA1038726A1 Bypass type inching valve system
09/19/1978CA1038694A1 Control systems for variable capacity hydraulic machines
09/19/1978CA1038693A1 Control devices for reversible flow variable capacity hydraulic machines
09/19/1978CA1038651A1 Fluid logic control system for hydraulically operated transmission system
09/12/1978CA1038468A1 Transmission locking system
09/12/1978CA1038261A1 Hydrostatic transmission control system
09/05/1978US4111287 Shift modulating control accumulator
09/05/1978US4111073 Progressively variable transmission
09/05/1978US4111072 Transmission with automatic and manual control modes
09/05/1978US4111071 Modulating relief valve with hydraulic safety
09/05/1978CA1037822A1 Closed loop control system for hydrostatic transmission
09/05/1978CA1037740A1 Hydraulic control mechanism for planetary transmission
08/1978
08/29/1978US4110733 Transmission fluid pressure indicator
08/29/1978CA1037589A1 Hydrostatic transmission control
08/29/1978CA1037354A1 Control system for a fluid drive vehicle
08/29/1978CA1037353A1 Vehicle drive unit utilizing hydraulic pump and motor
08/29/1978CA1037350A1 Feed and accumulator control of trimmer valve boost pressure
08/22/1978US4108290 Hydraulic torque converter lock-up clutch
08/22/1978US4108289 Hydraulic coupling with a lock-up clutch
08/22/1978US4108265 Hydrostatic-transmission control system, especially for lift and other industrial vehicles
08/22/1978US4108022 Device for controlling the speed shift operation of an automatic transmission
08/22/1978CA1036840A1 Transmission control system with improved modulating valve
08/15/1978US4107776 Vehicle power transmission arrangements and electronic power controls
08/15/1978US4106369 Oil pressure control system for an automatic transmission system
08/15/1978US4106368 Transmission control system
08/15/1978US4106367 Pressure control apparatus for the automatic transmission of automotive vehicles
08/15/1978US4106292 Speed and load responsive underspeed actuator for hydrostatic transmissions
08/15/1978CA1036643A1 Automatic vehicle brake control
08/15/1978CA1036464A1 Lever control, particularly for vehicles equipped with hydrostatic transmission
08/08/1978US4105101 Brake operated low ratio release
08/08/1978US4105100 Hydraulic control system for a power transmission
08/08/1978US4104982 Transmission gear ratio indicator
08/08/1978US4104929 Shift mechanism
08/01/1978US4103764 Control system for an automatic power transmission
08/01/1978US4103489 Total power fluid system
07/1978
07/25/1978US4102222 Transmission control system
07/25/1978US4102131 Integrated transmission-engine control
07/18/1978US4100738 Method and apparatus for steering
07/11/1978US4100530 Controlled mechanical system
07/11/1978US4099588 Responsive pilot-operated control valve for front wheel drive
07/04/1978US4098148 Transmission controls
07/04/1978US4098143 Breathing system for an automatic transmission
07/04/1978US4098083 Hydraulic energy storage multi-speed transmission
06/1978
06/27/1978US4096930 Gear shift selector brake interlock
06/27/1978US4096765 Control linkage arrangement
06/27/1978US4096717 Transmission shift control
06/27/1978US4096694 Control system for a fluid drive
06/20/1978USRE29673 Demand compensated hydraulic system with pilot line dither
06/20/1978USRE29671 Demand compensated hydraulic system with flow sensitive device
06/20/1978US4096418 Automatic change-gear control device for use in electromobile
06/20/1978US4095486 Device for controlling a lock-up clutch in an automatic transmission
06/20/1978US4095424 Variable hydraulic pump nonlinear control with cam-actuated, adjustably-sequenced secondary control
06/13/1978US4094211 Hydraulic system for an automatic transmission of an automotive vehicle
06/13/1978US4094206 Gear transmission
06/13/1978US4094204 Driving apparatus and method
06/13/1978US4094203 Infinitely variable drive method and apparatus
06/13/1978US4094145 Underspeed actuator for a hydrostatic transmission having a shunt valve
06/13/1978US4094144 Hydraulic pressure regulating arrangement
06/13/1978US4094143 Variable torque hydraulic clutch
06/06/1978US4093051 Hydraulic control system for power shift transmission
05/1978
05/30/1978US4091899 Lock-up converter clutch with centrifugal control valves
05/30/1978US4091690 Method for controlling continuously variable drive ratio transmissions and a system therefor
05/30/1978US4091617 Hydraulic controller
05/23/1978US4090417 Control system for an automatic transmission with a hydrokinetic torque converter and an integral lockup clutch
05/23/1978US4090414 Transmission control system for shuttle type vehicles
05/09/1978US4088036 Power drive transmission assembly
05/09/1978US4087970 Hydrostatic transmission control
05/09/1978US4087969 Hydraulic speed change gear having an automatic pressure control device
05/09/1978US4087967 Sleeve spool valve
05/02/1978US4086994 Fluid pressure modulating apparatus for a fluidically actuated frictional engaging apparatus in a vehicle transmission
05/02/1978US4086822 Automotive transmission shifting mechanism