Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420)
03/2004
03/23/2004US6709364 Vehicular power-transmission control system
03/23/2004US6709363 Engine restart and vehicle start control apparatus in transmission unit
03/23/2004US6709362 Electric oil pump control device
03/23/2004US6708581 Shifting device for an automatic gearbox in a motor vehicle
03/23/2004US6708472 Lawn mower having disabling feature
03/23/2004CA2323384C Transmission gear shift system
03/23/2004CA2315912C Engine automatic start stop control apparatus
03/23/2004CA2245071C Shift control method adopted in electric-power-assist-type transmission
03/18/2004WO2004023003A1 Stage-geared gearbox for motor vehicles
03/18/2004WO2003106867A3 Method of detecting false neutral in an automated transmission system
03/18/2004US20040054458 Method and apparatus for regulating the transmission ratio of a continuously variable transmission
03/18/2004US20040053745 Hydraulic pressure control apparatus for vehicular automatic transmission and control method for hydraulic frictional engagement device of vehicular automatic transmission
03/18/2004US20040053744 Downshifting time torque-down control device and method
03/18/2004US20040053743 Vehicle range shift mechanism
03/18/2004US20040053742 Vacuum actuated direction and speed control mechanism
03/18/2004US20040053741 Method for operating a vehicle drive device with device with a continously variable transmission (cvt) in a brake-engaging mode
03/18/2004US20040052030 Hydraulic motor trouble detector and hydraulically driven vehicle
03/18/2004US20040051273 Method and apparatus for controlling a bicycle transmission
03/18/2004US20040050639 Torque transmitting apparatus
03/18/2004US20040050624 Hydraulically driven car
03/18/2004US20040050598 Hybrid vehicle
03/18/2004US20040050197 Automated transmission device with torque transfer, in particular for a motor vehicle
03/18/2004DE60002410T2 Vorrichtung zur Steuerung des Übersetzungsverhältnisses An apparatus for controlling the transmission ratio
03/18/2004DE19757603B4 Druckeinstellventil und mit demselben ausgestattetes Hydrauliksteuersystem eines Automatikgetriebes Pressure setting and equipped with the same hydraulic control system of an automatic
03/18/2004DE10341568A1 Automobile hydraulic control device has revs of electrically-driven oil pump matched to control status of hydraulic circuit control
03/18/2004DE10340529A1 Method, equipment and their use to operate a vehicle with motor and gearing in transmission train is described by series of diagrams
03/18/2004DE10340221A1 Runterschalt-Steuerungsvorrichtung für Fahrzeug-Automatikgetriebe und Steuerungsverfahren hierfür Down-shift control device for vehicular automatic transmission and control method therefor
03/18/2004DE10339461A1 Fahrzeugantriebs-Steuervorrichtung und Steuerungsverfahren hierfür The vehicle drive control apparatus and control method therefor
03/18/2004DE10337434A1 Bremsschaltsperrensystem mit einem einzelnen Parkpositionsschalter Brake shift interlock system with a single park position switch
03/18/2004DE10243047A1 Betätigungsvorrichtung, insbesondere Hydraulik-oder Pneumatikaktuator, für Schaltgetriebe von Fahrzeugen, insbesondere Kraftfahrzeugen Actuating device, in particular hydraulic or pneumatic actuator, for manual transmissions of vehicles, particularly motor vehicles
03/18/2004DE10242274A1 Controlled stepless power transmission system for vehicle employs controller to simulate function of automatic step-change gears.
03/18/2004DE10241951A1 Hydrostatic traversing drive mechanism for a diesel internal combustion engine (ICE) has an ICE-driven pump linked to an engine in a closed circuit and a brake device
03/18/2004DE10241950A1 Hydrostatic drive system for a diesel internal combustion engine (ICE) has an ICE-driven pump linked to an engine in a closed circuit via a connecting brake pressure valve in a pressurized pipe
03/18/2004DE10241745A1 Procedure for calculation of parameters of continuously variable transmission entails preventing blocking of transmission by adjusting rotating masses in such a way that denominator of equation of motion is always not equal to zero
03/18/2004DE10241449A1 Electromagnetic pressure regulation valve used in vehicle automatic transmissions, has precompressed spring transmitting stroke from armature to valve spool
03/18/2004DE10240602A1 Control valve for automatic transmission gear of vehicle, comprising compensating element attached to front of sliding device
03/17/2004EP1398544A2 Actuating device, in particular a hydraulic or pneumatic actuator for a vehicle gearbox, in particular for an automobile
03/17/2004EP1398513A2 Hydraulic interface plate
03/17/2004EP1305541B1 Infinitely variable toroidal drive
03/17/2004EP1301735B1 Infinitely variable friction gear
03/17/2004CN1142362C Hydraulic oil soot exhauster with frequency-varying displacement-type speed control
03/16/2004US6708097 Method and device for controlling and adjusting a clutch in an automotive automatic stepped power shift gearbox
03/16/2004US6708096 Method for controlling an element of a drive train of a vehicle and control unit for performing said method
03/16/2004US6707379 Shift device
03/16/2004US6705971 Control apparatus of automatic transmission and method of controlling the same
03/16/2004US6705961 Variable speed transmission and electronic speed control therefor
03/16/2004US6705686 Method and apparatus for braking a hybrid electric vehicle
03/16/2004US6705594 Seal for intermediate sheet steel of a valve housing for an automatic transmission
03/16/2004US6705175 Gearshift control device for a transmission
03/11/2004WO2004020238A2 Transmission arrangement for a motor vehicle
03/11/2004US20040048718 Method and apparatus for controlling joint force of friction-joint component mounted on vehicle
03/11/2004US20040045785 Apparatus for controlling a plurality of hydraulic motors and clutch
03/11/2004US20040045736 Mechatronic transmission control
03/11/2004US20040045614 Hydraulic interface plate
03/11/2004US20040045288 Axle driving apparatus
03/11/2004DE4446085B4 Verfahren und Anordnung für retardergesteuerte Beeinflussung der Schaltpunkte in Schaltsystemen für Getriebe von Kraftfahrzeugen Method and apparatus for retardergesteuerte influence the switching points in switching systems for transmission of motor vehicles
03/11/2004DE4342233B4 Ölpumpenantriebsvorrichtung für ein Getriebe Oil pump drive device for a transmission
03/11/2004DE19832868B4 Sperrelement Blocking element
03/11/2004DE10337890A1 Automatic speed change regulator for a motor vehicle's automatic gearbox, has drive shaft, a driven shaft, sets of gear speed changes, different gear-change ratios and several gearshift mechanisms
03/11/2004DE10328837A1 Anriebsstrang-Steuerungsverfahren zur Minimierung der Auswirkungen von Motordrehmomentstörungen Anriebsstrang control method to minimize the effects of engine torque disturbances
03/11/2004DE10241877A1 Gear-change selector for automatic transmission in road vehicle, has lever connected via control circuit to electric motor driving toothed wheel via worm gear with pawl engaging teeth
03/11/2004DE10239392A1 Controlling automatic gearbox for vehicle with drive-off element, involves activating roll-away inhibit function to produce gearbox output reaction torque equivalent to drive-off element take-up torque
03/11/2004DE10051627B4 Trommellagerungsanodnung für ein Kraftfahrzeug-Automatikgetriebe Trommellagerungsanodnung for a motor vehicle automatic transmission
03/10/2004EP1396665A2 System and method of controlling line pressure for V-belt type continuously variable transmission
03/10/2004EP1396664A2 Belt-type continuously variable transmission
03/10/2004EP1396372A2 Cornering power control device and method
03/10/2004EP1108169B1 Electromechanical acting element for a motor vehicle gearbox
03/10/2004CN1480669A Variable speed control to two-shaft auto speed variator of vehicle
03/10/2004CN1141503C Locking sleeve for change gear
03/09/2004US6704641 Automotive integrated control system
03/09/2004US6704637 Speed control for a work vehicle
03/09/2004US6704633 Position sensing device and shift device fault management in an electronic shift four-wheel drive system
03/09/2004US6702718 Engine control apparatus
03/09/2004US6702716 Power transmission
03/09/2004US6702715 Power transmission
03/09/2004US6702714 Apparatus for controlling vehicle automatic transmission
03/09/2004US6702713 Shift strategies for mock continuously variable transmission
03/09/2004US6702712 Method for controlling a continuously variable transmission
03/09/2004US6702702 Automatic gearbox having a control device for selecting a gearbox driving position
03/09/2004US6702666 Combine having a system estimator to monitor hydraulic system pressure
03/09/2004US6702086 Method and device for controlling and/or regulating the slip of a clutch
03/09/2004US6702055 Hydrostatic travelling mechanism
03/09/2004US6701798 Shift device for a motor vehicle gearbox
03/04/2004WO2004018905A1 Method for controlling a drivetrain in a motor vehicle
03/04/2004WO2004018251A1 Method for controlling the drive train of a vehicle
03/04/2004WO2004018250A2 Method for controlling a drivetrain of a vehicle
03/04/2004WO2003074907A3 Twin-clutch transmission and method for performing a gear shift in a twin-clutch transmission
03/04/2004WO2002018818A8 Starter unit
03/04/2004US20040044458 Vehicle driving force control apparatus
03/04/2004US20040044457 Method for particulate filter regeneration in vehicles having an automatically controlled transmission
03/04/2004US20040044456 Vehicular control device and method of controlling the same
03/04/2004US20040043867 Downshift control apparatus of vehicular automatic transmission, and control method thereof
03/04/2004US20040043866 Powertrain control method for minimizing effects of engine torque disturbances
03/04/2004US20040043865 Brake shift interlock system with a single park position switch
03/04/2004US20040043863 Drive control apparatus for a vehicle and control method thereof
03/04/2004US20040043859 Methods and apparatus for hill-holding transmission
03/04/2004US20040043858 Device for control of a hydraulically actuatable shifting element
03/04/2004US20040043857 Shift control apparatus for automatic transmission
03/04/2004US20040043850 Motor unit for an assisting apparatus for changing speeds in a bicycle transmission
03/04/2004US20040043848 CVT with downshifting on demand, improved acceleration, and separation of upshifting from backshifting