About 133 results
https://drivepatents.com/patents/1091708 · 26 Nov 2003
The control system is for vehicle transmission gears, with a torque converter or a hydrodynamic clutch. On starting, the power is controlled as required by the driver through a slip clutch or brake within the transmission, taking the parameters of the torq...
https://drivepatents.com/patents/1091748 · 19 Nov 2003
An axle bridge (2) is used to lay out electric wires (6), a cable clamp (8) for which is located inside the axle bridge when everything is assembled. A terminal board (7) fastens on a cover in the axle bridge. A mechanical link between a drive motor (3) an...
https://drivepatents.com/patents/1092387 · 22 Oct 2003
Method for automatic control of at least one differential lock in the drive train of a motor vehicle, especially an all-wheel drive vehicle that has sensors that generate impulses representative of wheel rotation. The sensor signals are fed to a control un...
https://drivepatents.com/patents/1092712 · 8 Oct 2003
Safety system for an electric motor or drive comprises a simple safety loop that is controlled and monitored by a central computer. The loop forms a circular connection of all units with power outputs.
https://drivepatents.com/patents/1093350 · 10 Sep 2003
The method is for matching a drive engine to a hydrodynamic transformer for a motor vehicle, where the power output of the vehicle is measured using a pre-programmed engine characteristic curve and then using the measurement data an actual engine character...
https://drivepatents.com/patents/1093517 · 3 Sep 2003
The method involves feeding wheel sensor pulses to the controller for vehicle speed determination and controlling the lock accordingly. The wheel circumference difference is determined by summing pulses for each wheel over a defined period and aligning it ...
https://drivepatents.com/patents/1094036 · 13 Aug 2003
The drive unit has a hub with a housing bearer (8), a controller (2), a driven element, an electric motor (1), a star wheel transmission (3), a parking and operating brake (4), a wheel bearing (5), a drive wheel (6) and a steering linkage (7). The driven e...
https://drivepatents.com/patents/1096197 · 7 May 2003
The hydrodynamic retarder comprises a control circuit including incorporating a hydraulic pump (10), a heat exchanger (3), inlet (4) and outlet (5) valves, and a control and regulating unit (6). The hydraulic pump is driven by an electric motor (2) which i...
https://drivepatents.com/patents/1096547 · 23 Apr 2003
The method involves a dual downshift demand resulting in a shift taking place in a sub-gearbox (6,10) without the other sub-gearbox transferring torque from the drive engine to the output during the gear shift and the torque from the engine (4) is used to ...
https://drivepatents.com/patents/1096731 · 16 Apr 2003
The hydrodynamic retarder for a vehicle has a reservoir (4) for working medium which is connected to a pneumatic system (12). This is fitted with a hydraulically controlled valve (3) and a 3/2-way valve (5) is fitted upstream of it to assist refilling of t...