Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420)
02/1997
02/20/1997WO1997006374A1 Method for eliminating instability in a vehicle automatic transmission which constantly shifts from one speed ratio to the higher ratio and conversely
02/20/1997DE19632855A1 Power train for vehicle
02/20/1997DE19540522C1 Gear selector system for vehicle
02/20/1997DE19530233A1 Hybrid drive transmission for vehicle
02/20/1997DE19530231A1 Hybrid drive transmission for vehicle
02/20/1997DE19529878A1 Remote control for vehicle gearchange
02/19/1997EP0758726A2 Control system for motor vehicle with an automatic transmission
02/19/1997EP0758725A2 Transmission control system for a vehicle
02/19/1997EP0758719A2 Control device especially for transmission of motor vehicles and a method for manufacturing such a control device
02/19/1997EP0493475B1 Electric shift apparatus and control system therefor
02/18/1997US5603673 Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
02/18/1997US5603672 Method for controlling the output torque of an automatic transmission
02/18/1997US5603242 Direct drive transmission apparatus and method for controlling shift
02/18/1997US5603241 Vehicle transmission system capable of simultaneous slipping of frictional coupling devices disposed in different gear trains between input and output shafts
02/18/1997CA2089718C Adaptive transmission pressure control with run-through detection
02/18/1997CA2081991C Adaptive transmission pressure control with run-through detection
02/18/1997CA2078385C Control method for the engagement of a torque converter clutch
02/13/1997WO1997005411A1 Automatic range shift for multi-speed transmission
02/13/1997WO1997005410A1 Ratio selector mechanisms
02/13/1997WO1997005409A1 Error recognition process for automatic gear boxes transmission
02/13/1997WO1997005408A1 Circuitry for controlling a running or driving system of a motor vehicle
02/13/1997WO1997005407A1 Device for controlling the gear ratio of a continuously variable transmission
02/13/1997WO1997005406A1 Two-position neutral switch for multi-speed transmission
02/13/1997WO1997005404A1 Four-position switch for shift assist system
02/13/1997WO1997004983A2 Input switch and engine control method for manual gear shifting
02/13/1997WO1997004980A1 Engine speed retardation on transmission upshift
02/13/1997WO1997004979A1 Method and apparatus for assisting in shifting transmission to neutral
02/13/1997DE19526951A1 Schaltvorrichtung für ein Automatikgetriebe Switching device for an automatic
02/12/1997EP0758061A1 Control system for automatic transmission
02/12/1997EP0757764A1 Control for an automatic gearbox
02/12/1997EP0757760A1 Device for reducing the pressure in a power shift clutch
02/12/1997EP0622570B1 Control system for vehicle automatic transmission
02/11/1997US5601513 System for detecting shifter position sensor malfunction
02/11/1997US5601511 Temperature control system for a vehicle power train
02/11/1997US5601510 Failure detecting system and method for automatic transmission
02/11/1997US5601506 Electro-hydraulic control system in a power transmission
02/11/1997CA2073279C Dynamic shift control for an automatic transmission
02/06/1997WO1997004255A1 Safety system for an automatic gearbox
02/06/1997WO1997004254A1 Countershaft automatic gearbox, in particular an automatic gearbox for motor vehicles
02/06/1997WO1997004252A1 Selecting device for an automatic shift gearbox
02/06/1997WO1997004250A1 Drive clutch with multi-staged displacement rate and a method for controlling a drive clutch
02/06/1997WO1997003857A1 Process for operating a stepless drive unit consisting of an internal combustion engine and a power branching transmission
02/06/1997DE19528625A1 System zur Bestimmung der Übersetzungsänderung bei einem Automatikgetriebe System for determining the gear ratio change in an automatic transmission
02/06/1997DE19527015C1 Verfahren zum Betreiben einer aus einem Verbrennungsmotor und aus einem Leistungsverzweigungsgetriebe bestehenden stufenlosen Antriebseinheit Method for operating an internal combustion engine and consisting of one of a continuously variable power split transmission drive unit
02/06/1997CA2261294A1 Drive clutch with multi-staged displacement rate and a method for controlling a drive clutch
02/05/1997EP0757193A1 Electric control device for automotive gearbox
02/05/1997EP0757192A2 Vehicle transmission shift lever
02/05/1997EP0756678A1 Hydraulic changing device for a multi-ratio vehicle gearbox
02/05/1997EP0756677A1 Pressure control device
02/05/1997EP0655570B1 Shift lever apparatus
02/05/1997CN1142025A V-shaped belt type speed variator
02/04/1997US5600557 Transmission control apparatus for nonstage transmission of vehicles
02/04/1997US5600237 Method and apparatus for determining the position of an armature in an electromagnetic actuator by measuring the driving voltage frequency
02/04/1997US5599254 Method and apparatus for diagnosing a fault in a lock-up mechanism of a torque converter fitted to an automatic transmission
02/04/1997US5599247 Transmission assembly for tractors
02/04/1997US5598907 Apparatus and method for diagnosing faults in a hydraulic type lock-up clutch
02/04/1997US5598906 Fluid coupling control device of automatic transmission
02/04/1997US5598740 Automatic gear shift operating mechanism
02/04/1997CA2180863A1 Vehicle shifter
02/04/1997CA2097689C Transmission detent shift control with acceleration-based compensation
01/1997
01/30/1997WO1997002963A2 Clutch and gear actuation device
01/30/1997DE19527414A1 Getriebe Transmission
01/30/1997DE19527412A1 Vorrichtung zur Regelung des Übersetzungsverhältnisses eines stufenlosen Getriebes Device for regulating the transmission ratio of a continuously variable transmission
01/30/1997DE19527323A1 Schaltungsanordnung zum Steuern einer Einrichtung in einem Kraftfahrzeug Circuit arrangement for controlling a device in a motor vehicle
01/29/1997EP0756113A1 Control for electrically actuated shifting mechanism
01/29/1997EP0756112A1 Control lever arrangement with improved indexing means
01/29/1997EP0756111A2 Transmission shift shock reduction system
01/29/1997EP0755820A2 An engine over-revolution preventive system utilized with a manual shift select lever assembly
01/29/1997EP0755818A2 Hybrid vehicle compound transmission with two electric motors
01/29/1997EP0682756B1 Shift gear with a positive-displacement pump
01/29/1997EP0558748B1 Hydrostatic-mechanical power transmission system
01/28/1997US5598336 Automatic transmission control system with variable lockup timing
01/28/1997US5598335 System and method for controlling a shift position when a vehicle travels along a steeply sloped road or a sharply curved road
01/28/1997US5598334 System for determining an abnormal operating condition in speed ratios of an automatic transmission and a method therefor
01/28/1997US5597566 Vibration damping universal joint
01/28/1997US5597372 Hydraulic control system of automatic transmission for automotive vehicle
01/28/1997US5596872 Hydro-mechanical power transmission
01/23/1997WO1997002444A1 Hydrostatic drive with synchronised direct through-drive
01/23/1997DE19629235A1 Motor vehicle drive unit, e.g. motor car, esp. with internal combustion engine
01/23/1997DE19539646C1 Permanent mould for casting housing of gearbox or torque converter
01/23/1997DE19526273A1 Automatisch schaltbares Vorgelege-Wechselgetriebe, insbesondere für Kraftfahrzeuge Automatically shiftable countershaft transmission, particularly for motor vehicles
01/23/1997DE19526268A1 Automobile automatic transmission with radial piston hydraulic pump
01/22/1997EP0754890A2 Slip control system of lockup clutch
01/22/1997EP0754889A1 Method for controlling upshift gearchanges in an automatic transmission
01/22/1997EP0754888A2 Axle torque estimating system
01/22/1997EP0754887A1 Blocking device for selector lever of automatic transmission equipped motor vehicle
01/22/1997EP0754886A2 Control lever assembly
01/22/1997EP0754885A2 Control lever assembly
01/22/1997EP0754883A2 Mechanical-hydraulic transmission gear system and method of controlling power transmission using the system
01/22/1997EP0754882A2 Mechanical-hydraulic transmission gear system and method of controlling power transmission using the system
01/22/1997EP0754613A1 Steering control device for vehicle having continuously variable transmission
01/22/1997EP0754588A1 Regenerative brake controller for controlling value of regenerative braking torque simulating engine braking torque
01/21/1997US5596495 Gearshift controller for automatic transmission
01/21/1997US5595551 Method for control of engine torque during gear changing
01/21/1997US5595550 Clutch control system
01/16/1997WO1997001821A1 Method of shifting in a manual mode of an electronically-controlled automatic transmission system
01/16/1997WO1997001455A1 Control device
01/16/1997DE19622233A1 Drehmoment-abhängig schaltendes Lastschaltgetriebe Torque-dependent-switching power shift
01/16/1997DE19525867A1 Sicherheitssystem für ein Automatgetriebe Safety system for an automatic transmission
01/15/1997EP0753688A1 Method of power transmission in mechanical/hydraulic type transmission