| Patents for F16H 59 - Control inputs to change-speed- or reversing-gearings for conveying rotary motion (25,993) |
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| 04/20/1994 | CN2162560Y Vane integrated hydaulic stepless speed change device |
| 04/19/1994 | US5305215 Expandable, mobile, modular microcomputer system for an off-road vehicle |
| 04/19/1994 | US5305213 Driveline torque limit control strategy-using SAE J1922 type engine control |
| 04/19/1994 | US5304981 Method of determining the driver selected operating mode of an automatic transmission system |
| 04/19/1994 | US5304102 Control for shift in automatic transmission |
| 04/19/1994 | US5303794 Wheel spin control using electronically controlled clutches and engine controls |
| 04/19/1994 | US5303616 Electronically controlled bypass clutch based on percent-shift-completion for a torque converter |
| 04/19/1994 | US5303615 Line pressure control of automatic transmission |
| 04/19/1994 | US5303614 Shift control system for automatic transmission |
| 04/19/1994 | US5303613 Shift control apparatus for automatic transmission for vehicle |
| 04/19/1994 | CA1328667C Noise and vibration damper for a transmission shift lever |
| 04/14/1994 | WO1994008281A1 Modular vehicle shifter and method of manufacture |
| 04/14/1994 | WO1994007706A1 Integrated engine and transmission control system |
| 04/14/1994 | DE4334928A1 System for equalising torque during ratio change of automatic gearbox - has sensors for establishing torque before and after change for comparison with stored characteristics related to main vehicle parameters |
| 04/14/1994 | DE4333583A1 Automatic drive motor vehicle gear changing control system - calculates estimated load as function of measured and calculated rate of change in engine load, to reproduce anticipation of driver gear change, and selects gear based on speed and estimated load |
| 04/14/1994 | DE4233983A1 Gear selector selection position determining appts. - has sensor mounted on transmission housing detecting position of position lever moving with selection lever |
| 04/14/1994 | DE4233938A1 Selector switch unit for electronic control of automatic gearbox - has steering column selector lever able to move in two planes at right angles giving normal, automatic or restricted operating modes |
| 04/14/1994 | CA2117272A1 Integrated engine and transmission control system |
| 04/13/1994 | EP0592170A1 Transmission unit |
| 04/13/1994 | EP0460181B1 Gear selector device for a vehicle gearbox |
| 04/13/1994 | EP0361011B1 Indication device for an automatic vehicle transmission |
| 04/12/1994 | US5303153 Vehicle automatic transmission control system |
| 04/12/1994 | US5301572 Shift control method for an automatic transmission of an automotive vehicle |
| 04/06/1994 | EP0589919A1 Process for controlling the infinitely variable transmission of a motor vehicle. |
| 04/06/1994 | EP0589916A1 Process for controlling a motor vehicle infinitely variable transmission. |
| 04/06/1994 | EP0589910A1 Process for controlling a motor vehicle automatic gear box. |
| 04/06/1994 | EP0326119B1 Shift control system for automatic transmission |
| 04/05/1994 | US5299470 Ignition interlock mechanism for a column-mounted shift control assembly |
| 04/05/1994 | CA2026815C Control method for automatic transmission garage shifts |
| 03/31/1994 | DE4242004C1 Vehicle drive with engine and cone pulley gearbox - has torque sensor forming pretension valve and supplying additional hydraulic pressurised medium to bias cone pulleys in event of torque shocks. |
| 03/31/1994 | DE4231412A1 Angle drive for agricultural appts. - has expansion measuring strips for detecting input or output torque attached to shaft surface |
| 03/30/1994 | EP0589590A2 Transmission shift control mechanism |
| 03/30/1994 | EP0589507A2 Apparatus and method for fluid level determination in automatic transmissions |
| 03/30/1994 | EP0589145A2 Shift control system for manually shiftable automatic transmission |
| 03/30/1994 | EP0588896A1 Process for controlling a motor vehicle automatic gear. |
| 03/30/1994 | EP0588829A1 Process for controlling a motor vehicle automatic gearbox. |
| 03/30/1994 | EP0588826A1 Process for automatically controlling a motor vehicle speed-varying starting device. |
| 03/30/1994 | EP0353310B1 Automatic transmission for vehicles |
| 03/29/1994 | US5299129 PTO control apparatus for vehicular automatic transmission |
| 03/29/1994 | CA2052580C Lockout mechanism and system for vehicle shifter |
| 03/24/1994 | DE4330194A1 Controlling automatic transmission with electrohydraulic actuators - adjusting ignition angle at precise times of attainment of hydraulic pressures pertaining to up=and=down changes |
| 03/23/1994 | EP0588627A1 Driving force control system for a vehicle |
| 03/23/1994 | EP0588443A1 Apparatus for controlling power transmission |
| 03/23/1994 | EP0588417A1 Fuzzy logic shift scheduling for automatic transmissions |
| 03/23/1994 | EP0587614A1 Process for controlling an infinitely variable transmission. |
| 03/23/1994 | CN2159473Y Automatic mechanism stageless gearbox |
| 03/22/1994 | USRE34565 Camshaft for reciprocating piston engines |
| 03/22/1994 | US5297044 Torque and rotating speed sensor |
| 03/22/1994 | US5295416 Air-fuel ratio control method for internal combustion engines |
| 03/22/1994 | US5295415 Torque control apparatus for engine and automatic transmission |
| 03/17/1994 | WO1994005933A1 Force sensitive gear lever |
| 03/17/1994 | WO1994005931A2 A multi-speed transmission unit and a shaft and gear engagement mechanism |
| 03/17/1994 | WO1994005523A1 Speed change control method and apparatus |
| 03/17/1994 | WO1994005522A1 A clutch control system |
| 03/17/1994 | CA2106150A1 Fuzzy logic shift scheduling for automatic transmissions |
| 03/16/1994 | EP0586900A2 Shift lever position indicating device |
| 03/15/1994 | US5293789 Hydraulic control system with condition responsive accumulator control for automatic transmission |
| 03/15/1994 | US5293763 Gear select lever locking arrangement |
| 03/10/1994 | DE4329007A1 Controlling switching process in automatic gearbox - avoiding fast running of engine speed when disturbance occurs in switch component by setting ignition angle of engine to "late" |
| 03/10/1994 | DE4328893A1 Road gradient estimation for vehicle automatic transmission gear shift - detecting appearance of condition which produces noise in sensor signal to generate noise suppression signal, and maintaining control signal output from processor produced before output of noise suppression signal |
| 03/10/1994 | DE4326862A1 Electronic clutch management system |
| 03/10/1994 | DE4323037A1 Control system for automatic gears of motor vehicle - detects transmission ratio and measures inertia phase-retention time involving friction closure component operated by conduit pressure |
| 03/10/1994 | DE4305015C1 Gear selection lever for automobile automatic transmission - has control knob for releasing ratchet element incorporated in handgrip, and has cog mechanism for coupling to Bowden cable for automatic transmission |
| 03/09/1994 | EP0585307A1 Gearshift device for electrically controlled gearboxes. |
| 03/09/1994 | EP0404387B1 Automatic shift preselection made for mechanical transmission system with semi-automatic shift |
| 03/08/1994 | US5292288 Speed-changing hydraulic oil pressure control apparatus for an automatic transmission of an automobile |
| 03/08/1994 | US5291979 Automatic transmission lockup clutch control apparatus |
| 03/08/1994 | US5291804 Apparatus for controlling line pressure for automatic transmission upon vehicle starting with the transmission placed in second or higher-gear position |
| 03/08/1994 | US5291803 Automotive vehicle controlling apparatus with failure judging facility |
| 03/08/1994 | US5291802 Control system for engine and automatic transmission |
| 03/03/1994 | WO1994004852A2 Process for controlling a torque transmission system |
| 03/03/1994 | WO1994004848A1 Gear thrust controlled multi-mode clutch for power transmissions |
| 03/03/1994 | DE4229024A1 Automatic control for motor vehicle friction clutch - monitors vehicle speed and direction and provides engine braking without stalling |
| 03/03/1994 | DE4228893A1 System for controlling travel dynamics of road vehicle e.g. for ABS or ASR - has sensors for determining longitudinal, transverse or sheer coupled to and physically combined with evaluation unit in module, and separates further evaluation units for activating actuators from module |
| 03/03/1994 | DE4228413A1 Motor vehicle weight calculation - dividing difference between drive forces, measured at spaced times, by difference between accelerations measured at corresponding times, to form quotient |
| 03/02/1994 | EP0585020A2 Start gear ratio control system and method |
| 03/02/1994 | EP0584986A1 Start ratio selection control system and method |
| 03/02/1994 | EP0584985A1 Scrolling gear ratio selection control system and method |
| 03/02/1994 | EP0584984A1 Start ratio engagement control system and method |
| 03/02/1994 | EP0584457A1 Method and device for a regulated engagement and disengagement of a clutch in the transmission of a vehicle |
| 03/01/1994 | US5289907 Shift lever interlock system |
| 03/01/1994 | US5289741 Adaptive transmission pressure control with run-through detection |
| 03/01/1994 | US5289740 Inference-based manual pulldown control of an automatic transmission |
| 03/01/1994 | US5289739 Engine idle fuel control during transmission range shifting |
| 03/01/1994 | US5289735 Shift knob |
| 03/01/1994 | US5289732 Column-mounted shift control assembly |
| 02/28/1994 | CA2076999A1 Control lever system for a hydraulic pump |
| 02/24/1994 | DE4328182A1 Control of torque transfer between IC engine and gearbox - Has fluid torque converter in parallel with friction clutch and adaptive control procedure to adjust clutch slip |
| 02/23/1994 | EP0583954A1 Speed change control apparatus and method for an automatic transmission in a vehicle |
| 02/23/1994 | EP0583610A1 Method for reduction of driving torque in motor vehicles when driven wheels tend to slip |
| 02/22/1994 | US5287773 Apparatus for controlling engine brake force during vehicle running on downhill with released accelerator |
| 02/22/1994 | US5287772 Transmission control system in electric vehicle |
| 02/17/1994 | DE4326182A1 Transmission control for vehicle - indicates if transmission ratio can be raised to next level without losing vehicle speed. |
| 02/16/1994 | CN1082152A Range section protection valve assembly |
| 02/09/1994 | EP0582505A1 Device for controlling an automatic transmission of a car |
| 02/09/1994 | EP0582415A1 Voltage compensation of a pulse-width-modulated servomechanism |
| 02/09/1994 | EP0582105A1 Neutral lock for a gear shift lever |
| 02/09/1994 | EP0400419B1 Device for selecting and engaging gears in an automatic vehicle gearbox |
| 02/09/1994 | EP0372073B1 Transmission controller |
| 02/08/1994 | US5285523 Apparatus for recognizing driving environment of vehicle |