| Patents for F16H 59 - Control inputs to change-speed- or reversing-gearings for conveying rotary motion (25,993) |
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| 03/06/1991 | EP0414901A1 Method and apparatus for controlling a transmission system |
| 03/05/1991 | US4996893 Speed change control device in automatic transmission for automobile |
| 03/05/1991 | CA1281102C Method for controlling amt system including speed sensor signal faultdetection and tolerance |
| 02/28/1991 | DE4026334A1 Oil-temp.-responsive timer for vehicle automatic transmission - reduces desired value of gear-changing time to restrict frictional heating when oil temp. is higher |
| 02/27/1991 | EP0414547A2 Line pressure control system for automatic transmission |
| 02/27/1991 | EP0414088A1 Control system for a torque converter lock-up clutch |
| 02/27/1991 | EP0413932A1 Gear change device for a vehicle transmission |
| 02/27/1991 | EP0413852A1 Tracked vehicle with main and auxiliary driving wheels |
| 02/27/1991 | CN1011769B Gear shift control device for semi-automatic mechanical transmission control system |
| 02/26/1991 | US4995470 Control apparatus for hydraulic continuously variable speed transmission |
| 02/26/1991 | US4995284 Accumulator control device for hydraulic control device for automatic transmission for vehicle with engine load dependent backup control |
| 02/26/1991 | CA1280624C Interlock valve and control |
| 02/21/1991 | DE4023800A1 Dipstick to measure oil level in vehicle automatic gearbox - extends through vertically arranged hollow shaft of selector and into gearbox lubricant |
| 02/21/1991 | DE3927250A1 Schaltvorrichtung Switching device |
| 02/21/1991 | DE3927249A1 Vehicular automatic gear-change with electronic control unit - has leaf-spring latching device for holding gear selector lever in either of two parallel paths |
| 02/20/1991 | EP0413412A1 Semi-automatic shift implementation control system |
| 02/20/1991 | EP0413116A1 Gear change device |
| 02/20/1991 | EP0413115A1 Gear change device |
| 02/19/1991 | US4993285 Method and apparatus for controlling speed changing unit |
| 02/19/1991 | US4993283 Engine control system for vehicle with automatic transmission |
| 02/19/1991 | US4993278 Column-mounted gear selector mechanism for automatic transmission |
| 02/12/1991 | US4991700 Selector lever apparatus for vehicle |
| 02/12/1991 | US4991535 Shift lever unit for automotive automatic transmission |
| 02/12/1991 | US4991464 Vehicle |
| 02/12/1991 | US4991460 Vehicle |
| 02/12/1991 | US4991457 Vehicle |
| 02/12/1991 | US4991455 High speed deceleration of a power shift transmission |
| 02/12/1991 | US4991454 Power shift transmission shift pattern |
| 02/07/1991 | WO1991001461A1 Arrangement and process for operating a continuously variable driving unit of a motor vehicle |
| 02/07/1991 | DE4022529A1 Saeulenumschalter mit schutzvorrichtung Saeulenumschalter with fender |
| 02/07/1991 | DE3925448A1 Vehicle gearbox selector control lever - has lever arm ratio of support, linked between gearbox and vehicle body, corresponding to that of control lever |
| 02/06/1991 | EP0411558A1 Control system for a vehicle range transmission |
| 02/06/1991 | EP0411107A1 Service brake and shift lever interlock system |
| 02/05/1991 | US4991099 Control system/method for controlling shifting of a range type compound transmission using input shaft and mainshaft speed sensors |
| 02/05/1991 | US4989705 Rotary member with one-way clutch |
| 02/05/1991 | US4989477 Double transition closed throttle downshift control in an automatic transmissions |
| 02/05/1991 | US4989475 Governor arrangement in automatic transmission |
| 02/05/1991 | US4989473 Shift assembly for shifting between drive positions in a four-wheel drive vehicle |
| 02/05/1991 | US4989471 Method of calibrating clutches in transmissions |
| 02/05/1991 | US4989470 Method of decelerating a power shift transmission |
| 01/31/1991 | DE3925064A1 Selector lever for motor vehicle gearbox - engages individual gear electronic gear control and is moved in two operating planes at right angles |
| 01/30/1991 | EP0410593A2 Shift prohibiting for automatic shift preselection mode for mechanical transmission system with semi-automatic shift implementation |
| 01/30/1991 | EP0410592A2 Shift implementation control system and method for mechanical transmission system |
| 01/30/1991 | EP0410346A1 Clutch control unit |
| 01/30/1991 | EP0410345A2 Automatic transmission |
| 01/30/1991 | EP0410223A2 Electronic control system for controlling torque converter bypass clutches |
| 01/29/1991 | US4989147 Line pressure control device for automatic transmission |
| 01/29/1991 | US4987798 Hydraulic control device for automatic transmission for vehicle with high accuracy reverse inhibition system |
| 01/29/1991 | US4987792 Shifting arrangement for an automatic transmission of a motor vehicle |
| 01/29/1991 | CA1279554C Auxiliary coupler pressure relief hydraulic system |
| 01/27/1991 | CA2012430A1 Linkage for controlling transmission pressure reduction valve |
| 01/24/1991 | DE4021688A1 Stepless control for mechanical and hydrostatic transmission - compares speeds of input and output shafts for protection of plate clutches from damage by overspeeding |
| 01/24/1991 | DE3924318A1 Motor vehicle gear change with separate actuating levers - including one of steering column which overrides floor-mounted counterpart e.g. for overtaking or economy driving |
| 01/24/1991 | DE3923508A1 Gate for automatic gearbox - has second economy drive position in parallel gate section, with gear selection unaffected by changing between two economy drives |
| 01/24/1991 | DE3922051A1 Verfahren und vorrichtung zur steuerung eines selbsttaetig schaltenden getriebes Method and device for controlling a switching selbsttaetig gearbox |
| 01/23/1991 | EP0408592A1 Drive mechanism with two-speed gearbox. |
| 01/22/1991 | US4986399 Shifter brake interlock system |
| 01/22/1991 | US4986377 Belted crawler having auxiliary drive |
| 01/22/1991 | US4986145 Method of engine model determination for use in an electronically-controlled automatic transmission |
| 01/22/1991 | US4986143 Transmission shift control mechanism with park lock |
| 01/22/1991 | CA1279209C Variable speed device |
| 01/17/1991 | DE3921932A1 Gear change drive with lubricant sump in drive housing base - has separate intermediate reservoir located above drive output shaft and fed via. pressure outlet of pressure regulating valve |
| 01/15/1991 | US4984484 Hydraulic control system for automatic transmission |
| 01/15/1991 | US4984483 Control system for an automatic transmission of a motor vehicle |
| 01/10/1991 | DE4020340A1 Regelungsvorrichtung fuer ein automatisches getriebe Control apparatus for an automatic transmission |
| 01/10/1991 | DE4020201A1 Einrichtung zur steuerung der gangschaltung eines automatischen getriebes Means for controlling the gear shift of an automatic transmission |
| 01/09/1991 | EP0406712A2 Method and apparatus to detect the engaged gear in a vehicle |
| 01/09/1991 | EP0406616A1 Method and device for controlling an automatic transmission |
| 01/09/1991 | EP0406615A2 Method and device for the control of an automatically shifting transmission |
| 01/08/1991 | US4984166 Automotive constant speed cruise control system |
| 01/08/1991 | US4982822 Control system for controlling the line pressure in a continuously variable transmission |
| 01/08/1991 | US4982624 Hydraulic control device for automatic transmission for vehicle having friction engaging means operative in two jumping apart speed stages |
| 01/08/1991 | US4982623 Method of controlling the automatic transmission of a vehicle |
| 01/08/1991 | US4982622 Hydraulic pressure control device for automatic transmission |
| 01/08/1991 | US4982621 Line pressure control system for automatic transmission |
| 01/08/1991 | US4982620 Method of learning for adaptively controlling an electronic automatic transmission system |
| 01/08/1991 | US4982619 Motor vehicle |
| 01/02/1991 | EP0405550A2 Transmission control apparatus for automotive vehicle |
| 01/02/1991 | EP0405437A1 Slip control system for a vehicle |
| 01/02/1991 | EP0405022A1 Continuously variable transmission |
| 01/02/1991 | EP0405021A1 Continuously variable transmission |
| 01/01/1991 | US4981202 Motor vehicle control system |
| 01/01/1991 | US4981052 Transmission control fail safe system |
| 01/01/1991 | US4981048 Column-mounted control device for transmission |
| 12/27/1990 | EP0404613A1 Gear lever for a gearbox of a motor vehicle and method for manufacturing this lever |
| 12/27/1990 | EP0404387A2 Automatic shift preselection made for mechanical transmission system with semi-automatic shift |
| 12/27/1990 | EP0404354A2 Control system and method for sensing and indicating neutral in a semi-automatic mechanical transmission system |
| 12/27/1990 | EP0404353A1 Semi-automatic shift implementation for mechanical transmission system |
| 12/27/1990 | EP0404352A1 Control system/method for controlling shifting of a range type compound transmission using input shaft and mainshaft speed sensors |
| 12/25/1990 | US4980668 Motor vehicle control system |
| 12/25/1990 | US4979783 Parking brake control valve dual actuating device |
| 12/25/1990 | US4979599 Work vehicle |
| 12/19/1990 | EP0403273A2 System for automatically controlling transmission for vehicles |
| 12/19/1990 | EP0403127A1 Automatic gear change control apparatus for automobile and method of controlling same |
| 12/19/1990 | EP0402863A2 System and method for controlling vehicle speed to prevent gear shift shock applicable to automatic transmission equipped vehicles |
| 12/18/1990 | US4977992 Automatic transmission system for vehicles |
| 12/18/1990 | US4977988 Control system for a clutch for a vehicle |
| 12/18/1990 | US4977797 Method of shift control in an automatic transmission |
| 12/18/1990 | US4977789 For an automotive vehicle transmission |
| 12/13/1990 | DE4017961A1 Vehicle double clutch gear change control system - has synchronisation on all gears controlled from output shaft during gear change |