Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420)
04/2000
04/12/2000CN1250139A Method and system for controlling acceleration in automatic mechanical speed-varying system
04/12/2000CN1051361C Voltage compensation of a pulse-width-modulated servomechanism
04/11/2000US6049752 Automatic transmission lockup control apparatus
04/11/2000US6049751 Available speed ratio modification for splitter transmission
04/11/2000US6049750 Speed change ratio controller for continuously variable transmission
04/11/2000US6048289 Hybrid vehicle
04/11/2000US6047799 Emergency facilities for influencing defective constituents of power trains in motor vehicles
04/11/2000CA2121072C Transmission shifting mechanism and force attenuator therefor
04/06/2000WO2000019132A1 Engine speed control via the torque converter lockup clutch of a continuously variable drive
04/06/2000WO2000019131A1 Method for reducing the thermal load on an automatic transmission of a motor vehicle in emergency operating mode
04/06/2000WO2000019130A2 Method for reducing the thermal load on an automatic transmission for a motor vehicle in emergency operating mode
04/06/2000WO2000019129A1 Method for controlling an automatic transmission
04/06/2000DE19946336A1 Vehicle belt drive with variator uses cone pulleys on drive shaft and interposed pressure device of ramps and rollers for drive belt friction control.
04/06/2000DE19945954A1 Automatic vehicle transmission switch locking system is built into gearbox and comprizes locking shafts and elements to lock switch lever settings in response to brake pedal.
04/06/2000DE19945474A1 Motor vehicle esp. with at least 1 drive unit esp. IC engine for producing input variable esp. input torque and at least one driven shaft on which driven variable is transmittable
04/06/2000DE19945473A1 Gear box e.g. spur gear change gear box such as drive input shaft powered by crankshaft especially for motor vehicle, also drive output shaft and possibly counter shaft and electric machine
04/06/2000DE19845167A1 Increasing driving comfort of motor vehicles especially with load changing operations by influencing driver desired torque using microprocessors and resulting signals supplied to second filter
04/06/2000DE19845157A1 Controlling torque of motor vehicle IC engine with automatic gearbox so that continuous signals are exchanged between DME and electronic gearbox control across CAN data bus and engine torque also associated engine parameters
04/06/2000DE19844375A1 Verfahren zur Steuerung eines selbsttätig schaltenden Getriebes Method for controlling an automatically shifting transmission
04/06/2000DE19844275A1 Verriegelungseinrichtung für eine Wähleinrichtung Locking device for a selector
04/06/2000DE19842620A1 Selector unit for speed change gearbox of motor vehicle has two rigid extensions in form of pins on coupling rod end lying to rear in vehicle's longitudinal direction and supported on body part by spring elements
04/06/2000DE19837640A1 Elektronische Sensoranordnung Electronic sensor array
04/05/2000EP0990098A1 Electro-mechanical actuator for mechanical gearbox
04/04/2000US6047230 Automatic bicycle transmission
04/04/2000US6045483 Control apparatus for hydraulically operated vehicular transmission
04/04/2000US6045481 Control system for a toroidal continuously variable transmission
04/04/2000US6045480 Hydraulic pressure control device of automatic transmission
04/04/2000US6044937 Brake band device for automatic transmission
04/04/2000US6044931 Lubrication system for an automatic transmission having dual input shafts
04/04/2000US6044728 Power shift transmission for a movable machine and method for controlling a power shift transmission for a movable machine
04/04/2000US6044721 Control for controller-assisted large backlash jaw clutches in main and auxiliary sections
04/04/2000US6044720 Drive transmission assembly for working vehicles
04/04/2000US6044719 Electro-mechanical automatic transmission having dual input shafts
04/04/2000CA2263788C Improvements in shuttle shift transmissions
03/2000
03/30/2000WO2000017551A1 Electromagnetically actuatable hydraulic proportional valve
03/30/2000WO2000017541A1 Improved transmission system and clutch and gear wheel assembly therefor
03/30/2000WO2000001959A3 Gearshift lever with blocking rod
03/30/2000DE19945449A1 Open/closed loop control device for output power of hybrid vehicle has device to increase or decrease output speed of engine, sensor for output power and microprocessor to control device
03/30/2000DE19943066A1 Electromagnetically operable hydraulic proportional valve has closing member with in region of end facing valve seat, cone-shaped sealing member whose smaller end faces valve seat
03/30/2000DE19844623A1 Verfahren zur Reduzierung der thermischen Belastung eines Automatgetriebes für ein Kraftfahrzeug in einem Notfahrbetrieb A method for reducing the thermal load of an automatic transmission for a motor vehicle in the emergency operating mode a
03/30/2000DE19844618A1 Verfahren zur Reduzierung der thermischen Belastung eines Automatgetriebes für ein Kraftfahrzeug in einem Notfahrbetrieb A method for reducing the thermal load of an automatic transmission for a motor vehicle in the emergency operating mode a
03/30/2000DE19844374A1 Automotive constant velocity transmission for transverse-mounted motor with front-wheel drive functions in both normal and emergency modes
03/30/2000DE19830953A1 Verfahren und Vorrichtung zur Steuerung eines Kraftfahrzeug-Antriebsstranges Method and apparatus for controlling a motor vehicle drive train
03/30/2000CA2345016A1 Improved transmission system and clutch and gear wheel assembly therefor
03/29/2000EP0989340A1 Locking device for shifting device
03/29/2000EP0989339A1 Locking device for rotatable locking element of a shift device
03/29/2000EP0989338A1 Continuously variable transmission
03/29/2000EP0989337A2 Independent latch actuator for locking device of a control lever
03/29/2000EP0989011A2 Abutment for a spring
03/29/2000EP0988477A1 Method and device for the power shiftable change-over of a hydrostatic vehicle drive of a mobile construction machine
03/29/2000EP0988476A1 Method for reducing jerking during gear shifting
03/29/2000EP0988472A2 Synchronized multi-step reduction gear
03/29/2000EP0897498B1 Process to evaluate start-up for an automatic gearbox
03/29/2000EP0852679B1 Safety system for an automatic gearbox
03/28/2000US6044317 Method for eliminating instability in a vehicle automatic transmission which constantly shifts from one speed ratio to the higher ratio and conversely
03/28/2000US6042507 Torque converter lockup control
03/28/2000US6042506 Automatic transmission control having variable fluid pressure decreasing rate at gear shifting
03/28/2000US6042504 Range shift control
03/28/2000US6042502 Method and apparatus for generating velocity commands in response to rapid changes in operator inputs
03/28/2000US6042501 Variable control device for a continuously variable transmission
03/28/2000US6042500 Wet multi-disk coupling device, and an automatic transmission equipped therewith
03/28/2000US6041887 Electric power steering apparatus
03/28/2000CA2141885C Method/system to determine gross combination weight of vehicles
03/23/2000WO2000016060A1 Method and system for diagnosing complex distributed systems, preferably implemented in vehicles
03/23/2000WO2000015980A1 Hydraulic supply for infinitely variable transmission
03/23/2000WO2000015979A1 Shift actuator for an electro-mechanical automatic transmission
03/23/2000WO2000015977A2 Dual drive continuously variable transmission
03/23/2000WO2000015972A1 Electro-mechanical clutch actuator
03/23/2000WO2000015971A1 Dual clutch design for an electro-mechanical automatic transmission having a dual input shaft
03/23/2000DE19937519A1 Speed change controller for toroidal type stepless transmission used for motor vehicle
03/23/2000DE19842496A1 Procedure for controlling back-shifting of main gearbox having at least one higher and one lower transmission stage for car with IC engine and electrical machine
03/23/2000DE19841104A1 Selector for change gearbox of motor vehicle has remote gear selector rod which is flexible and which runs through hollow centre section of connecting rod
03/23/2000CA2344417A1 Dual clutch design for an electro-mechanical automatic transmission having a dual input shaft
03/22/2000EP0987473A2 Electrical parking latch actuator
03/22/2000EP0987467A2 Electro-mechanical automatic transmission having dual input shafts
03/22/2000EP0987453A1 A flexible control cable, particularly for control of vehicle transmissions
03/22/2000EP0907525B1 Power shift transmission for motor vehicles
03/22/2000EP0800625B1 Device for switching motor vehicle gear change boxes
03/22/2000EP0793786B1 Method of operating an automatic gearbox
03/22/2000EP0688978B1 Splitter section engagement control
03/22/2000CN1247951A Device for rotating motion of accessory shaft
03/22/2000CN1247950A Device for rotating motion of accessory shaft
03/21/2000US6041276 Device for controlling a starting procedure
03/21/2000US6041275 Automatic transmission upshift control apparatus
03/21/2000US6039675 Slip control system for torque converter
03/21/2000US6039674 Quick learn procedure for fill volumes of an electronically controlled automatic transmission
03/21/2000US6039673 Control system for automatic transmission
03/21/2000US6039666 Hydraulic and mechanical transmission apparatus
03/16/2000WO2000014439A1 Shifting device for a variable-speed vehicle transmission
03/16/2000WO2000014438A1 Shifting device for a variable-speed automobile transmission
03/16/2000WO2000014437A1 Shifting device for a variable speed automobile transmission
03/16/2000WO2000014436A1 Method for determining a starting gear step
03/16/2000WO2000014435A1 Method for determining a starting gear step
03/16/2000WO2000014434A1 Method and device for controlling and regulating a coupling
03/16/2000WO2000014433A1 Method for detecting cornering for a vehicle with an automatic transmission
03/16/2000WO2000013969A1 Method for controlling a power-shift multi-speed boat transmission
03/16/2000WO2000013928A1 Method and device for controlling and regulating a coupling
03/16/2000WO2000013927A2 Interaction between a drive train and an electric machine with several self-adjusting speed increasing ratios
03/16/2000DE19941705A1 Drive chain for an automobile, comprises an electric motor that can be used as a drive motor or generator
03/16/2000DE19939938A1 System for control (open/closed loop) of auto gearbox of vehicle has navigation system to determine instantaneous vehicle position and to output road information plus inclination parameter correction devices