Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420)
01/1988
01/05/1988US4716730 Hydrostatic drive
01/05/1988CA1230989A1 Control system for a direct-coupling mechanism in hydraulic power transmission means of a transmission for automotive vehicles
12/1987
12/30/1987WO1987007934A1 Automatic variable transmission for vehicles
12/30/1987WO1987007933A1 Automatic variable transmission for vehicles
12/30/1987WO1987007932A1 Automatic variable transmission for vehicles
12/30/1987WO1987006669A3 Electric-hydraulic control
12/29/1987US4715258 Power transmission for use in automobiles having continuously variable transmission
12/29/1987US4715145 Lock-up control for shockless gear shifting
12/23/1987EP0250228A2 Control system for a clutch for a vehicle
12/23/1987CN87102837A Method for controlling amt system including start from stop clutch and fuel control
12/23/1987CN87102639A 液压系统 Hydraulic system
12/23/1987CN87102631A Accelerating adjuster in hydraulic driving system
12/22/1987US4714451 V belt stepless variable transmission
12/22/1987US4714144 Method for controlling AMT system start from stop operation
12/22/1987US4713989 Shift shock suppression in automatic transmission
12/22/1987US4713988 Transmission control device
12/22/1987US4713987 Reduction ratio control for continuously variable transmission
12/22/1987US4713984 Drive stage control mechanism for automatic transmission
12/22/1987US4713979 Transmission with reverse mechanism
12/22/1987CA1230541A1 Transmission shifter
12/22/1987CA1230540A1 Change speed operating apparatus for a tractor
12/22/1987CA1230506A1 Transmission and range box control
12/17/1987DE3720202A1 Clutch actuation control system for a torque converter of a vehicle transmission
12/17/1987DE3620163A1 Method for the control or adjustment of a hydrostatic drive by way of the front wheels of a vehicle with mechanical, hydrodynamic or hydrostatic transmission and piston internal combustion engine as rear drive and arrangement for performing the method
12/16/1987EP0249582A1 Safety device for the control rod of a motor vehicle gearbox with five speeds and reverse
12/16/1987EP0249154A1 Hydraulic pressure system
12/16/1987EP0249138A2 Acceleration modulator for a hydraulic driving system
12/16/1987CN87102677A Transmission shift control system
12/15/1987US4713764 Transmission control apparatus and method for vehicle traveling uphill or downhill
12/15/1987US4712640 Hydraulic remote control for motor vehicle manual shift transmission
12/15/1987US4712453 Hydraulic control system for continuously variable transmission
12/15/1987US4712452 Method for directing an up-shift operation for a vehicle with a manual transmission
12/15/1987US4712377 Control apparatus for hydraulic motor
12/15/1987CA1230398A1 Method of controlling gear changing operation in automatic transmission
12/09/1987EP0116570B1 Pressure modulating and reducing valve
12/08/1987US4711265 Spring and washer device
12/08/1987US4711141 Method for controlling AMT system including after transmission gear change clutch and fuel control
12/08/1987US4711140 Throttle valve system for automatic transmissions
12/08/1987US4711135 Vibration damping structure of shift lever retainer
12/08/1987CA1230033A1 Transmission ratio selector mechanism
12/03/1987WO1987007419A1 System for remote transmission of angle of rotation and of force between driving and driven shafts
12/03/1987DE3613856A1 Shift device
12/02/1987EP0247976A1 Motor vehicle gearbox
12/02/1987EP0247336A2 Electrohydraulic controlled spool valve
12/02/1987CN87103165A Method for controlling amt system including after transmission gear change clutch and fuel control
12/01/1987US4710879 Ratio control system for a continuously variable transmission
12/01/1987US4710151 System for controlling the pressure of oil in a system for a continuously variable transmission
12/01/1987US4709793 Parking mechanism for transmissions
12/01/1987US4709792 Method of controlling creep preventing device for vehicle equipment with automatic transmission
12/01/1987US4709597 Hydraulic control system in an automatic transmission for a vehicle
12/01/1987US4709596 Control of a vehicle automatic transmission
11/1987
11/26/1987DE3617256A1 Vorrichtung an einem kraftfahrzeug Device on a motor vehicle
11/25/1987EP0246353A1 Actuating device for an automatic gearbox in an automotive vehicle
11/24/1987US4708694 System for controlling the pressure of oil in a system for a continuously variable transmission
11/24/1987US4708032 Transmission control device having selectable rotation speed detector
11/24/1987US4708031 Transmission ratio control system for a continuously variable transmission
11/19/1987WO1987006989A1 Device for selecting speed stage of automatic transmission
11/19/1987WO1987006988A1 Device for selecting starting speed stage in automatic transmission
11/19/1987EP0246035A2 Method for controlling AMT system including after transmission gear change fuel control
11/19/1987EP0245402A1 Process and device for setting and adjusting gear elements
11/19/1987DE3715262A1 Hydraulic control device
11/18/1987CN87102608A Method for controlling amt system including speed sensor signal fault detection and tolerance
11/18/1987CN87101716A Blocked jaw clutch assembly
11/17/1987US4707789 Adaptive direct pressure shift control for a motor vehicle transmission
11/17/1987US4706790 Gain scheduling technique for a closed loop slip control system
11/17/1987US4706549 Oil pressure control system for power transmissions
11/17/1987US4706523 Automatic transmission with upshift smoothing valve
11/17/1987US4706522 Step-out clutch-to-clutch upshift control
11/17/1987US4706514 For preventing inadvertent engagement of reverse gear
11/17/1987CA1229396A1 Transmission controller
11/11/1987EP0245216A1 Motor-driven control device for motor vehicle gearboxes
11/11/1987EP0244543A1 Hydrostatic transmission for a motor vehicle
11/11/1987EP0244457A1 Hydraulic transmission device and method of using it
11/11/1987CN87101717A Blocked jaw clutch assembly
11/10/1987US4705492 Automotive infinite transmission
11/10/1987US4704922 Control apparatus for use in a power transmission system of construction vehicles
11/10/1987US4704916 Selector shaft return guide for a multiple speed transmission
11/10/1987US4704866 Automatic travel speed control for a harvesting machine
11/10/1987CA1229025A1 Pressure limiter
11/10/1987CA1229015A1 Variable pressure control
11/05/1987WO1987006670A2 Electric-hydraulic control for an automatic gearbox
11/05/1987WO1987006669A2 Electric-hydraulic control
11/04/1987EP0244223A2 Control system for a clutch for a vehicle
11/04/1987EP0244222A2 System for controlling a clutch for a motor vehicle
11/04/1987EP0244131A2 Method for controlling amt system including after transmission gear change clutch and fuel control
11/04/1987EP0244096A2 Method for controlling AMT system including start from stop clutch & fuel control
11/04/1987EP0243762A1 Shifting device
11/03/1987US4704683 Device for performing control during acceleration continuously variable transmission system for vehicle
11/03/1987US4704097 Control system for a continuously variable transmission
11/03/1987US4703667 For coupling a gear to a shaft
10/1987
10/29/1987DE3713106A1 Multigear gearbox for motor vehicles
10/29/1987DE3712547A1 Hydraulic control device
10/29/1987DE3613800A1 Emergency operation for a power-operated vehicle transmission
10/28/1987EP0243324A2 Stepless change-speed transmission for motor vehicles
10/28/1987EP0243195A2 Control system for a clutch for a vehicle
10/28/1987EP0243022A2 Method for controlling AMT system including throttle position sensor signal fault detection and tolerance
10/28/1987EP0243004A1 Shift control device for a hydrostatic continuously variable transmission
10/27/1987US4703428 Power train control method on common input data
10/27/1987US4703304 Shift indicator system for vehicle
10/27/1987US4702725 Hydraulic control system for continuously variable transmission