Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420)
04/2001
04/03/2001US6209675 Travel drive apparatus for hydraulic drive work vehicle and control method therefor
04/03/2001US6209408 Electrical sensing system for a vehicle shifter
04/03/2001US6209407 Toothed gear transmission having two partial transmissions disposed parallel to each other in the power flow
04/03/2001US6209406 Toothed gear transmission having two partial transmissions disposed parallel to each other in the power flow
04/03/2001US6209323 Motor vehicle engine brake control method
04/03/2001CA2161477C Vehicle park/lock mechanism
04/03/2001CA2155370C Transmission spring loaded shift device
04/03/2001CA2155238C Continuous selection control for semi-automatic mechanical transmission
03/2001
03/29/2001WO2001021985A1 Device and method for controlling electro-hydraulic pump for automatic transmission
03/29/2001WO2001021981A2 Dual strategy control for a toroidal drive type continuously variable transmission
03/29/2001DE19945805A1 Positioning arrangement for automatic gear of vehicle; has switching rods with interaction areas that are moved by reaction section of switch element to change gears
03/29/2001DE19945615A1 Verfahren zur Steuerung/Regelung eines Prozesses in einem Kraftfahrzeug und Steuerung/Regelungsvorrichtung zur Durchführung des Verfahrens Method for controlling / regulating a process in a motor vehicle and control / regulating device for carrying out the method
03/28/2001EP1087156A2 Variable-speed drive with device for adjusting the axial thrust exerted on the driven movable half-pulley in relation to the torque transmitted
03/28/2001EP1086853A1 Heavy load transporting system with drive module and hydraulic unit
03/28/2001EP1085994A1 Drive assembly
03/28/2001CN1288831A Tubeline Pressure control system of automatic speed-veriation automobile and control method thereof
03/27/2001US6208981 Circuit configuration for controlling a running-gear or drive system in a motor vehicle
03/27/2001US6206803 Method and apparatus for operating a clutch in an automated mechanical transmission
03/27/2001US6206802 Hydraulic control system for 4-speed automatic transmission
03/27/2001US6206796 Power transmission mechanism using metal belts
03/27/2001US6206131 Traction control system for hydraulic drives
03/27/2001US6206044 By-pass solenoid with integral check valve
03/27/2001US6205887 Automatic electrohydraulically controlled transmission
03/27/2001US6205886 Control valve devices for automatic transmissions
03/27/2001US6205880 Gearshift device for change-speed gearboxes of motor vehicles
03/27/2001US6205875 Flow restrictor assembly in transmission clutch control system
03/22/2001WO2001020200A1 Method for regulating a clutch or a brake in a transmission
03/22/2001WO2001020199A1 Emergency control for a motor vehicle
03/22/2001WO2001020198A1 Control system for continuously variable transmission and continuously variable transmission wherein such is utilised
03/22/2001DE19963272A1 Locking system for gear selection lever for automatic gearbox has electronic regulating unit for detecting when driver depresses brake pedal, actuates blocking valve depending on this
03/22/2001DE19947025A1 Motor vehicle drive system control method involves engaging safety measure if demand to produce control state is generated and transition cannot take place
03/22/2001DE19944601A1 Automatic operating device for automobile switched transmission has switching computer coupled to drive device and switching release unit for drive device
03/22/2001DE19944134A1 Combustion engine with electronically controlled fuel injection and automatic gearbox uses intermittent fuel injection at low power range
03/22/2001DE19942555A1 Gear change element pressure control involves repeatedly introducing pressure pulse into e.g. hydraulic feed line when change element is deactivated to hold piston in defined position
03/22/2001DE10043724A1 Device for regulating a vehicle has selected gearbox ratio detector, torque variation device for increasing or reducing torque of second drive source in response to selected gear ratio
03/22/2001DE10037547A1 Automatisierte Getriebesysteme Automated transmission systems
03/22/2001DE10032906A1 Temp. dependent control system for controlling at least one unit which at least partly can be arranged in the driving line of motor vehicle esp. clutch or gearbox
03/21/2001EP1085305A2 Method/system for resetting the value of a control parameter indicative of gross combined weight of vehicles to a default value thereof
03/21/2001EP1085241A2 Hydraulic control for a continuously variable transmission
03/21/2001EP0834029B1 Hydraulic actuation system
03/21/2001EP0751325B1 Control apparatus of automatic transmission
03/21/2001CN1063539C Improvements in or relating to continuously-variable-ratios transmission
03/20/2001US6205390 Shift lever position logic
03/20/2001US6205389 Method/system for resetting the value of a control parameter indicative of gross combine weight of vehicles to a default value thereof
03/20/2001US6205388 Process to evaluate start-up for an automatic gearbox
03/20/2001US6205387 Speed change ratio controller for continuously variable transmission
03/20/2001US6205374 Vehicle characteristic change system and method
03/20/2001US6203467 Lubricating mechanism of toroidal continuously variable transmission
03/20/2001US6202783 Hydrostatically driven vehicle with retarder valve
03/20/2001US6202780 Cruise control system for motor vehicle
03/15/2001WO2001018429A1 Hydrodynamic clutch
03/15/2001WO2001017811A1 External electronic transmission shift system
03/15/2001WO2000076293A3 Dual-path single-pump hydrostatic drive for mower
03/15/2001DE19943939A1 Notsteuerung für ein Kraftfahrzeug Emergency control for a motor vehicle
03/15/2001DE19943332A1 Regulating acceleration of vehicle with continuous automatic gearbox involves regulating acceleration by adjusting gear ratio with model-based rule base using state estimation technique
03/15/2001DE19943069A1 Electrohydraulic controller for automatically controlled motor vehicle gearbox detects pressure tolerances by checking characteristics, produces and stores characteristic correction
03/15/2001DE19943019A1 Hydrodynamic device especially as torque converter has two rotatable bucket wheels and work fluid which is electrically conductive and subject to magnetic field producing device and electric current producing device
03/15/2001DE19941474A1 Elektromotorischer Antrieb, insbesondere für automatische Schaltgetriebe in Nutzkraftwagen The electric motor drive, especially for automatic transmissions in commercial vehicles
03/15/2001DE19922010C2 Schaltvorrichtung für ein Fahrzeuggetriebe Switching device for a vehicle transmission
03/15/2001DE10040203A1 Lower revolution rate control system for hydromechanical drive system generates command signal based on lower revolution rate demand to control gear ratio so as to control engine load
03/15/2001DE10038212A1 Control assembly, especially for continuously variable conical pulley gearbox for vehicle, has hydraulic fluid collection volume between hydraulic and electronic control unit housings
03/15/2001DE10038211A1 Valve has closure stopper screwed into thread in housing and secured with securing element; stopper is connected to securing element that only allows stopper to turn in one direction
03/15/2001DE10037551A1 Getriebesystem Transmission system
03/15/2001DE10036256A1 Transmission with hydraulic control has two coaxial tubular elements engaging by one axial end in sockets of shaft and by other axial end in stepped bore of control plate
03/15/2001DE10036255A1 Hydraulic controller has sliding element axially fixed with securing element before fitting housing to gearbox housing or another part of vehicle; securing action is removed during fitting
03/15/2001DE10016849A1 Fahrzeugsteuergerät mit einer Antriebsquelle und einem Automatikgetriebe und Steuerverfahren für das Gerät A vehicle control apparatus comprising a drive source and an automatic transmission and control method for the device
03/14/2001EP1083370A2 Automatic transmission control system
03/14/2001EP1083369A2 Continuously variable transmission
03/14/2001EP1083080A1 Vehicle drive force control device
03/14/2001EP1082558A1 Shifting device for the gearbox of a motor vehicle
03/14/2001EP1082557A1 Shifting device for motor vehicles
03/14/2001EP0988472B1 Synchronized multi-step reduction gear
03/14/2001CN1063009C Speed control device for harvester
03/13/2001US6202016 Shift on the go transmission system
03/13/2001US6202015 Hydraulic control system of automatic transmission
03/13/2001US6199650 Drive system, especially for a motor vehicle, and method of operating same
03/13/2001US6199450 Method and apparatus
03/13/2001US6199441 Fluid supply system in vehicles
03/13/2001CA2147405C Engine flywheel torque determination method/system
03/08/2001WO2001016509A1 Swash plate angle control mechanism of hydraulic continuously variable transmission
03/08/2001WO2001016508A1 Electromotor drive, especially for automatic transmissions in commercial vehicles
03/08/2001WO2001016506A1 Method for controlling gear changes of a motor vehicle gear box
03/08/2001WO2000055001A8 Method and apparatus for controlling gearbox and method and apparatus for self-diagnosis of a sensor
03/08/2001DE19941841A1 Selbstfahrende landwirtschaftliche Arbeitsmaschine Self-propelled agricultural machine
03/08/2001DE19941568A1 Rolling shift for spur wheel gears has slide blocks projecting into control grooves closed per se on the circumference of the shift roller but contoured to move block from centre position into two axially opposite end positions
03/08/2001DE19939474A1 Hydrostatischer Fahrantrieb mit Antischlupfregelung Hydrostatic drive with traction control
03/08/2001DE19939334A1 Method for shifting double-clutch gearbox without tractive force interruption has two lay shafts connected to output shaft through shiftable gear stages and associated with friction clutch for connection to drive motor
03/08/2001DE10041535A1 Catalyzer warm-up controller has control circuit enabling generator to produce electrical energy, storage of energy if combustion engine working, detected temperature lower than reference
03/08/2001DE10038947A1 Hybrid vehicle having changeover device that changes to special mode, in which vehicle is driven only by electric machine, if activity sensor detects catalyzer is not active
03/08/2001DE10034735A1 Procedure for controlling operation of at least one auxiliary aggregate of IC engine that is driven by engine via gearbox with variable transmission ratio has gearbox
03/08/2001DE10031181A1 Oil pressure control device for automatic transmission, has fail safe valve that drains out oil of one brake with oil pressure of other brake at speed change and governs speed change with oil pressure of other brake
03/07/2001EP1081418A1 Single-piece part for support and articulation in cable controlled gearbox
03/07/2001EP1081417A2 Apparatus and method for controlling the release of a clutch in a motor vehicle transmission
03/07/2001EP1081416A2 Controlling device for transmission
03/07/2001EP1081415A2 Gear change control mechanism for a vehicle
03/07/2001EP1080619A2 Automobile agricultural working vehicle
03/07/2001CN1286662A Gear box
03/07/2001CN1286186A Hydraulic circuit for belt type adjustable speed drive
03/07/2001CN1062814C Rotative moment transmitting system for motor vehicle with rotative moment changer
03/06/2001US6199005 Vehicle drive force control device