Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420) |
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05/30/2000 | US6067878 System and method for restricting gear shift operation in timber harvesting tractors |
05/30/2000 | US6067871 Variable resistance shift rail detent assembly and shift control method employing same |
05/30/2000 | US6067795 Hydraulic continuously variable transmission for use on vehicle |
05/30/2000 | CA2148163C Engine accessory torque and engine deceleration rate determination method/system |
05/25/2000 | WO2000029766A1 Arrangement for driving a gearshift shaft |
05/25/2000 | WO2000029765A1 Method of controlling hydraulic pressure in speed change mechanism having hydraulic clutch |
05/25/2000 | WO2000029245A1 Method and control device for controlling a motor vehicle fitted with a manual gearbox |
05/25/2000 | WO2000029244A1 Method for controlling engine torque when shifting gears |
05/25/2000 | DE19954552A1 Controlling motor vehicle fitted with manual gearbox involves specifying vehicle's acceleration in controller and reducing it to first acceleration value prior to gearchange |
05/25/2000 | DE19943788A1 Controller for restarting a vehicle engine has detector to determine whether the rapid pressure rise is possible |
05/25/2000 | DE19853934A1 Motor vehicle automatic gear change arrangement has three adjacent, pref. parallel gear lever movement areas, each two adjacent movement areas being provided for different functions |
05/25/2000 | DE19852039A1 Vehicle with hydrostatic drive has retarder valve for hydraulically acquiring braking energy with connected pressure-limiting valve for choking output vol. flow of variable delivery pump |
05/24/2000 | EP1003186A1 Method, selector switch and selecting device for sure position recognition of a position taken by the selector switch |
05/24/2000 | EP1002971A2 Vehicle drive train and method for controlling the shifting of the drive train |
05/24/2000 | EP1002685A2 Control of pump for hydraulic front wheel drive |
05/24/2000 | EP0894210B1 Variator control system |
05/24/2000 | EP0890047B1 Process for controlling the pressure of a cvt |
05/24/2000 | CN1253892A Independent control of gearbox side and engine side reduction device when changing transmission ratio |
05/24/2000 | CN1052784C Method and apparatus for controlling shift force in automated mechanical transmission |
05/23/2000 | US6067495 Acceleration based shift strategy for an automatic transmission |
05/23/2000 | US6067494 Control apparatus and control method for automatic transmission of vehicle |
05/23/2000 | US6067493 Speed change ratio controller for continuously variable transmission |
05/23/2000 | US6067492 Display system for automatic transmissions |
05/23/2000 | US6066072 Torque converter relative rotation control device |
05/23/2000 | US6066071 Automated transmission downshift control |
05/23/2000 | US6066070 Control system of vehicle having continuously variable transmission |
05/23/2000 | US6066069 Control system for an infinitely variable change-speed gear with a torque converter with a lock-up clutch |
05/23/2000 | US6066067 Position servo systems |
05/23/2000 | US6066060 Auxiliary pump system for automatic transmissions |
05/23/2000 | US6065363 Electromechanical shift device for a change-speed gearbox of a motor vehicle |
05/18/2000 | WO2000028242A1 Device for controlling an automatic gearbox |
05/18/2000 | WO2000028241A1 Method for adjusting the ratio of transmission in a continuous variable transmission |
05/18/2000 | WO2000028231A1 Speed difference regulation of a switchable frictional engagement control |
05/18/2000 | WO2000020242A8 Motor vehicle |
05/18/2000 | WO2000011481A3 Electronic sensor arrangement |
05/18/2000 | DE19954675A1 Continuously adjustable belt driven gearbox, especially for vehicle, returns excess hydraulic medium to reservoir via return lines; reservoir and/or return lines are subjected to counter pressure |
05/18/2000 | DE19953587A1 Motor vehicle bypass coupling control system has torque transfer device with bypass coupling, controller of coupling's state of engagement according to drive sources' operating states |
05/18/2000 | DE19948624A1 Verfahren zur Bestimmung der Füllzeit einer Getriebekupplung Method for determining the filling time of a transmission clutch |
05/18/2000 | DE19852374A1 Verfahren zum Steuern einer Kupplung eines automatischen Getriebes A method for controlling a clutch of an automatic transmission |
05/18/2000 | DE19852292A1 Verfahren beim Anwählen einer Gangstufe bei einem Automatikgetriebe Process when selecting a gear in an automatic transmission |
05/18/2000 | DE19852227A1 Verfahren, Wählschalter und Wähleinrichtung zur sicheren Positionserkennung einer von dem Wählschalter eingenommenen Position Method, and selector selector for safe position occupied by the recognition of a selector position |
05/18/2000 | DE19851738A1 Drive train for motor vehicle has input for engine connection, wheel drive output and control element that is axially displaceable on shaft by at least one electromechanical actuator |
05/17/2000 | EP1001194A2 Internal damping system for hydrostatic transmission for driving axle |
05/17/2000 | EP1001193A2 Automatic speed-change selector apparatus for a gear transmission |
05/17/2000 | EP1001192A2 Method for the selection of a ratio in an automatic transmission |
05/17/2000 | EP1001191A2 Method of controlling a clutch of an automatic transmission |
05/17/2000 | EP1000281A1 Toroidal type automatic transmission for motor vehicles |
05/17/2000 | EP0912845B1 Process for tuning the switching state of a torque converter lock-up clutch in an automatic gear box |
05/17/2000 | EP0827578A4 Reverse gear shift inhibitor |
05/17/2000 | EP0748959B1 Control system for vehicle automatic transmission |
05/17/2000 | EP0744564B1 Control system for vehicle automatic transmission |
05/17/2000 | CN1052532C Automated mechanical transmission control system/method |
05/16/2000 | US6064935 Apparatus for determining an optimal transmission speed for an automotive vehicle and related methods thereof |
05/16/2000 | US6064934 Process and device for regulating the torque derived from a drive unit |
05/16/2000 | US6064161 Vehicle drive device and vehicle drive device control method |
05/16/2000 | US6063004 Control apparatus and control method for an engine powertrain of a vehicle |
05/16/2000 | US6063003 Control system of vehicle having continuously variable transmission |
05/16/2000 | US6063002 Control system for a continuously variable transmission |
05/16/2000 | US6062118 Speed change gear mechanism for lathes |
05/16/2000 | US6062097 Automatic speed-change apparatus for a gear transmission |
05/16/2000 | US6062022 Continuously variable hydrostatic transmission including 1:1 ratio lock-up clutch |
05/16/2000 | CA2128302C Touch point identification algorithm for automatic clutch controller |
05/11/2000 | WO2000026563A1 Hydrostatic gear unit |
05/11/2000 | WO2000026562A1 Controller for automatic transmission |
05/11/2000 | WO2000026561A1 Auxiliary pump system for automatic transmissions |
05/11/2000 | WO2000026559A1 Gearbox for a motor vehicle, especially a gearbox with a dual clutch and method for operating said gearbox |
05/11/2000 | WO2000026552A2 Motor vehicle with a device that recognizes an intention to shift gear |
05/11/2000 | DE19952290A1 Motor vehicle gearbox has incremental, step-change control parts, control element driving actuating mechanism to alter speed changing mechanism either gear for gear or by at least 2 gears |
05/11/2000 | DE19952289A1 Control method for manual transmission system involves evaluating time to change speed, detecting throttle opening angle for speed change, setting actuator working factor corresponding to angle |
05/11/2000 | DE19950567A1 Driving control system for vehicle, releases lockup clutch when source of driving force is switched between engine and motor generators |
05/11/2000 | DE19851466A1 Actuator for automatic transmission has biasing device for varying assistance spring force before operating force is produced by actuator drive |
05/11/2000 | DE19851384A1 Automatically controlled drive for vehicle with hydrodynamic converter and bridging coupling between drive and driven shaft of converter with coupling operated across piston by differential pressure |
05/11/2000 | DE19851341A1 Differenzdrehzahlregelung einer schaltbaren Reibschlußverbindung Differential speed control of a switchable frictional engagement |
05/11/2000 | DE19851159A1 Einrichtung zum Steuern eines Automatikgetriebes Means for controlling an automatic transmission |
05/11/2000 | DE19851113A1 A method for the electrohydraulic control of stepless gear ratio changes in an automatic gearbox uses the gear ratio of the variator and the input speed as control parameters. |
05/11/2000 | DE19851110A1 Verfahren zur Einstellung des Übersetzungswertes für ein stufenloses Umschlingungsgetriebe Method for adjusting the translation value for a continuously variable transmission |
05/11/2000 | DE19850811A1 Drive line for motor vehicle with at least one clutch, for interrupting traction in gear change gearbox, applied from internal combustion engine with power transmitted across automatic gearbox |
05/11/2000 | DE19849488A1 Hydraulische Betätigungseinrichtung für ein automatisiertes Schaltgetriebe mit reduzierter Leckage oder/under mit Stellzylinder-Gegenhaltung Hydraulic actuation device for an automatic transmission with reduced leakage and / or under with adjusting cylinder counter-holding |
05/10/2000 | EP0999385A2 Hydrostatic drive for tractors |
05/10/2000 | EP0999384A1 Shift mechanism for change-speed gearing in motor vehicles |
05/10/2000 | EP0809765B1 A safety system in a clutch management system, an electronic backup control unit and a method for control |
05/10/2000 | EP0785380B1 Automotive vehicle with automatic gear box equipped with a control logic for the "shift-lock" function and the "key-lock" function |
05/10/2000 | CN1252500A Forced control for three position gear shifting actuator of gearbox |
05/10/2000 | CN1252499A Positioning sleeve and gear shifting shalf mounted with positing sleeve |
05/09/2000 | US6061015 Vehicle obstacle detecting system |
05/09/2000 | US6059691 Method and apparatus for operating a clutch in an automated mechanical transmission |
05/09/2000 | US6059690 Control system for vehicle automatic transmission |
05/09/2000 | US6059689 Control system for automatic vehicle transmission |
05/09/2000 | US6059688 Automotive control apparatus including means for preventing interference between running stability control device and transmission shift control device |
05/09/2000 | US6059687 Automotive vehicle incorporating a transmission equipped with an actuating logic performing the "shift-lock" and "key-lock" functions |
05/09/2000 | US6059686 Speed ratio control device of continuously variable transmission and control method |
05/09/2000 | US6059681 Neutral control device of automatic transmission |
05/09/2000 | US6059534 Control system for hydraulic drive |
05/09/2000 | US6058795 Adjustment device for automatically operating a transmission |
05/09/2000 | US6058703 Fluid valve transmission |
05/09/2000 | CA2150268C Torque converter slip rate-based torque converter lock-up strategy |
05/09/2000 | CA2131427C Automated mechanical transmission control system/method |
05/09/2000 | CA2125133C Method and apparatus of vehicle transmission control by assured minimum pulse width |
05/05/2000 | CA2288410A1 Overspeed control for hydrostatic drives on tractors |
05/04/2000 | WO2000025417A1 Control method and apparatus for internal combustion engine electric hybrid vehicles |