About 199 results
https://drivepatents.com/patents/1104812 · 2 May 2002
Method for reclosure of the clutch (4) 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); the ...
https://drivepatents.com/patents/1105737 · 27 Mar 2002
An automatic transmission system for a vehicle having a plurality of drive gears mounted on an input shaft, a plurality of driven gears mounted on an output shaft and meshing with the drive gears, a torque converter disposed between a crankshaft of an engi...
https://drivepatents.com/patents/1106818 · 6 Feb 2002
The assembly includes an input member (10) having a radial surface (10a) and fitted integrally with a coaxial drive shaft (11); and a pulley (30) fitted coaxially to and idle with respect to the drive shaft (11) and having two half-pulleys (31, 32) connect...
https://drivepatents.com/patents/1106973 · 30 Jan 2002
A control device (1) for controlling a clutch (6) of a vehicle wherein an actuator (8) is connected to and provides for operating the clutch (6), the work position of which is determined by a position sensor (33) which supplies a measured position signal (...
https://drivepatents.com/patents/1107047 · 23 Jan 2002
The vehicle roadwheels (28) are driven by a heat engine (12) through a clutch (18), a gearbox (20) and a differential (26). A managing unit (30) receives clutch speed and accelerator position data and during the reengagement of the clutch after a change se...
https://drivepatents.com/patents/1108708 · 7 Nov 2001
A control for a vehicle drive line system (10) including an automated vehicle dry master clutch (14) drivingly interposed in between a fuel-controlled engine (12) and the input shaft (20) of a mechanical transmission. When engaged in a start ratio and at s...
https://drivepatents.com/patents/1108985 · 31 Oct 2001
A vehicle transmission having a main drive clutch (14), a multi-ratio gearbox (12), a gear engaging mechanism (25) for engaging the operative ratio of the gearbox, and a manually operable gear selector (24) allowing the operator to manually select the oper...
https://drivepatents.com/patents/1109524 · 4 Oct 2001
A transmission is provided which is capable of swiftly shifting gears by moving a shift fork immediately when a clutch is disengaged. [0002] When a shift spindle (21) is pivoted, lift of a clutch is started by pivoting a clutch arm (24). In accordance with...
https://drivepatents.com/patents/1109512 · 4 Oct 2001
Vehicle engine (12) is coupled to the road wheels (18) via a torque converter (20) a clutch (14) and a transmission system (16). The engine is controlled by the accelerator (24) and an electronic circuit (22). The gearbox and transmission system (16) is co...
https://drivepatents.com/patents/1109902 · 26 Sep 2001
Motor (48) drives a piston (47) to compress oil in two chambers. Oil from one chamber (45) operates a clutch through a jack (27) and oil from a second chamber (46) is supplied to a two way selecting valve (51). The movement of selection and engagement bars...