Patents for F16H 63 - Control outputs to change-speed- or reversing-gearings for conveying rotary motion (19,101)
04/1990
04/24/1990CA1268234A1 Tension sensor and control arrangement for a continuously variable transmission
04/19/1990WO1990004122A2 Gear position sensor
04/18/1990EP0364269A1 Transmission ratio control system for a continuously variable transmission
04/17/1990US4916982 Improvements in controls relating to engine braking in a continuously variable transmission
04/12/1990DE3832971A1 Anzeigevorrichtung fuer ein automatisches kraftfahrzeuggetriebe Display device for an automatic motor vehicle gearbox
04/11/1990EP0362885A2 Gear-shifting shock suppressing system for automatic transmission vehicle
04/11/1990EP0316358B1 Electrohydraulic control for an automatic gear-box
04/11/1990CN2055882U Mechanical automatic transmission
04/11/1990CN1007505B Method for controlling amt system including speed sensor signal fault detection and tolerance
04/10/1990US4915204 Push/pull clutch apply piston of an automatic transmission
04/10/1990US4914982 Device and method of fail-safe control for electronically controlled automatic transmission
04/05/1990DE3832970A1 Display device for a motor vehicle automatic transmission
04/05/1990DE3830938A1 Device for controlling the engine and the automatic transmission of a motor vehicle
04/04/1990EP0361943A2 Automatic transmission system for vehicles
04/04/1990EP0361011A2 Indication device for an automatic vehicle transmission
04/03/1990US4913269 Method for smoothing skip up-shifts in automatic/semi-automatic mechanical transmission system
03/1990
03/28/1990EP0360410A1 A vehicle transmission interlock assembly
03/28/1990EP0360132A1 Control device for changing a vehicle transmission
03/28/1990CN2055208U Power saving mechanical speeder
03/28/1990CN1007334B Transmission shift control system
03/27/1990US4911096 Mark indicator and a manufacturing method thereof
03/22/1990WO1990002895A1 A gear lever for a vehicle transmission
03/21/1990EP0269772B1 Semi-automatic mechanical transmission control and control method
03/21/1990CN1007227B Method for controlling amt system including after transmission gear change clutch and fuel control
03/20/1990US4910494 Automotive vehicle control system
03/20/1990US4909776 Continuously variable transmission
03/15/1990DE3929270A1 Locking mechanism for gearshift rods - is for vehicle gearbox and consists of locking plate in gear housing
03/07/1990EP0356467A1 Gearing
03/06/1990US4905536 Power transmission change-over device for small sized vehicles
03/01/1990DE3928133A1 Epicyclic gear train for motor vehicle gearbox - uses same piston to actuate internal clutch and gear box brake
02/1990
02/28/1990EP0355576A1 Improved jolt control system for drive system
02/28/1990EP0232279B1 Gearshifting device
02/27/1990US4904229 Belt-and-pulley type continuously variable transmission and method for controlling the same
02/27/1990CA1266191A1 Method and system for shift control of an automatic transmission for vehicle
02/20/1990US4901605 Arrangement for discharging band servo operating hydraulic pressure in automatic transmission
02/20/1990US4901600 Manual control for extended range splitter type compound transmission
02/14/1990EP0354544A2 Compensation for a drop in idling speed upon selecting drive range from neutral range
02/14/1990EP0354541A2 Jolt control for drive system
02/14/1990CN2052846U Automobile diffirential stepless speed changer
02/13/1990US4899785 Proportional pressure reducing valve
02/13/1990US4899607 Electrically controlled pressurized fluid actuated X-Y shifting mechanism
02/13/1990CA1265683A1 Transmission for vehicle
02/07/1990EP0354013A2 Ram units in transmissions of the toroidal race, rolling traction type
02/07/1990EP0353310A1 Automatic transmission for vehicles
02/07/1990EP0304422B1 Electric-hydraulic control
02/07/1990CN2052461U Transmission with inner engage
02/06/1990US4899279 Method for controlling AMT system including wheel lock-up detection and tolerance
02/06/1990US4899278 Automatic transmission with erroneous shift preventing function
01/1990
01/31/1990EP0352803A2 Gear shift control for power train
01/30/1990US4896569 Electronically controlled automatic transmission and method of controlling the same
01/30/1990US4896568 Electric-hydraulic control
01/30/1990US4896553 Automatic transmission
01/24/1990EP0352110A2 Method of controlling continuously variable transmission in combination with engine throttle control
01/24/1990CN1006565B Semi-automatic transmission
01/23/1990US4896135 Electronic range indicator for a motor vehicle
01/23/1990US4895469 Locking fastener
01/23/1990US4895054 Motor vehicle switching and control device
01/17/1990EP0351095A2 Accumulator control for hydraulic actuating pressure of automatic transmission friction clutch or brake
01/17/1990EP0350812A2 Device for automatically shifting a mechanical multi-stage motor vehicle gear selector
01/17/1990EP0350497A1 Gear-changing console.
01/17/1990CN1006454B Method and apparatus of the speed control of automatical gearshift for vehicle
01/10/1990EP0349994A1 Jolt control system for drive system
01/10/1990EP0349993A2 Slip control apparatus
01/10/1990EP0349636A1 Park position shift selector mechanism and method.
01/10/1990EP0271617B1 Semi-automatic mechanical transmission control and control method
01/10/1990CN1038619A Forward/center control shifting apparatus for vehicle transmission
01/09/1990US4892507 Single or double variable diameter pulley and speed variators including such a double pulley
01/09/1990US4892360 Brake activation apparatus and power drive unit therefor
01/09/1990US4892014 Electronic controller for automatic transmissions
01/09/1990US4892001 Interlock assembly for a vehicle transmission
01/09/1990US4891999 Shift control system for a hydromechanical tractor transmission
01/09/1990CA1264273A1 Shift mechanism for manual transmission
01/03/1990EP0349111A2 Servo mechanism for actuating a friction band assembly in a planetary gear set
01/03/1990EP0348732A2 Rotational-speed synchronisation method
01/02/1990US4891759 Control system for automotive automatic transmission including downshift select shock suppression arrangement
01/02/1990US4890516 Ratio control system for continuously variable transmission
01/02/1990US4890515 System for integrally controlling automatic transmission and engine
01/02/1990US4890512 Hydraulic servo for friction coupling element of automatic transmission
12/1989
12/28/1989WO1989012856A1 Gear shifting system for motor vehicle
12/27/1989EP0347536A2 Four speed ratio automatic power transmission
12/26/1989US4889003 Manual transmission gearset brake for synchronized engagement of a sliding gear
12/21/1989DE3919251A1 Gear shift device for a gearbox of a motor vehicle
12/20/1989EP0347301A1 Gear shift fork made of a copper alloy having an integrated shifter catch
12/20/1989EP0346539A1 Overdrive transmission unit
12/20/1989EP0346373A1 Control mechanism for operating a vehicle
12/20/1989EP0233190B1 Fuel injection nozzle for internal combustion engines
12/20/1989CN1038146A Pneumatic control system for range type compound transmission
12/19/1989US4888577 Semi-automatic mechanical transmission control display and fault indicator
12/12/1989US4886151 Gearshifting device for a manually operated transmission for motor vehicles
12/12/1989US4885957 Disconnectable transmission assemblies
12/06/1989EP0345139A1 Variable-diameter single or double pulley and speed variator including such a double pulley
12/06/1989EP0345059A2 Forward/center control shifting apparatus for a vehicle transmission
12/06/1989EP0344713A2 Vehicle transmission, particularly for an agricultural tractor
12/05/1989US4885690 System for optimizing driving parameters in utility vehicles
12/05/1989US4884669 Motor-vehicle antirunaway system
12/05/1989US4884667 Automatic change gear control means
12/05/1989US4884471 Four speed ratio automatic power transmission
12/05/1989CA1263544A1 Diaphragm actuator mounting on a transfer case
11/1989
11/30/1989DE3917401A1 Hydraulic control for automatic transmissions
11/28/1989US4884201 Automatic gear change device