About 199 results
https://drivepatents.com/patents/1100333 · 20 Nov 2002
The present invention is directed toward a transfer case (28) that is controllable through a digital data bus to provide synchronized low to high shift capabilities in vehicles that employ a controller area network (CAN) system.
https://drivepatents.com/patents/1100268 · 20 Nov 2002
Engine torque (MF) is set to match a driver's requirements or related value. When set, this torque/related value is reduced by a differential amount ( DELTA M) to preserve allowed engine torque (MV) or related value, which is set as a set point value, and ...
https://drivepatents.com/patents/1100272 · 20 Nov 2002
A power transmission comprises a forward power transfer pass, a reverse power transfer pass, a hydraulic forward clutch 30, and a hydraulic reverse brake 25. The forward power transfer pass, which is selectively established by the forward clutch 30, transm...
https://drivepatents.com/patents/1100901 · 23 Oct 2002
An automatic transmission having gear trains provided between an input shaft and an output shaft, the gear trains including drive gears mounted on the input shaft and driven gears mounted on the output shaft, includes a start clutch provided between a cran...
https://drivepatents.com/patents/1101523 · 25 Sep 2002
A control system/method for controlling a vehicle drivetrain (10) including an engine (18), a transmission (12) and, a centrifugal clutch (20) for drivingly coupling the engine output (136) to the transmission input shaft (28) during vehicle launch. A syst...
https://drivepatents.com/patents/1101526 · 25 Sep 2002
A vehicular centrifugally operated master friction clutch (20) for coupling an engine (18) to a transmission input shaft (28). The clutch includes flyweights (110) pivoted to a drving member (60) rotatable with the engine. Rollers (120) fixed to the flywei...
Automatic actuation apparatus of a clutch located between engine and transmission of a motor vehicle
https://drivepatents.com/patents/1102153 · 28 Aug 2002
The device has an electronic controller (5) electrically connected to a gear selection lever (6) and a program selection switch (7). Programs of variable degree of sportiness can be manually selected in the controler at least quasi-continuously via the pro...
https://drivepatents.com/patents/1102676 · 7 Aug 2002
The method involves moving the clutch (20) towards disengagement after generating a shift command, disengaging the gear activated before the shift command, changing the drive unit's revolution rate towards a desired rate, moving the clutch towards engageme...
https://drivepatents.com/patents/1104815 · 2 May 2002
Method for restoration of the drive torque during a change of gear, wherein the clutch (4) is closed in order to adjust the angular speed ( omega m) of the drive shaft (10) to match the angular speed ( omega 1) of the primary shaft (7) of the gearbox (5); ...
https://drivepatents.com/patents/1104813 · 2 May 2002
A method of updating the transmissibility function (Tcl(x)) of a clutch (4) during the final stage of a gear change, in which the clutch (4) is closed to cause the angular speed ( omega m) of the drive shaft (10) to equal the angular speed ( omega 1) of th...