About 53 results
https://drivepatents.com/patents/1078071 · 4 May 2005
A vehicle driving force control apparatus is configured to prevent co-rotation of a motor (4) caused by rotation of a pair of wheels (3L, 3R) when a clutch (12) connecting the wheels (3L, 3R) and the motor (4) is released (disconnected). The front wheels (...
https://drivepatents.com/patents/1078533 · 13 Apr 2005
A vehicle drive system with a vehicle electric power generation control device is configured to prevent drive belt (6) between an engine (2) and a generator (7) from slipping without causing the output of the generator (7) from declining. When the target l...
https://drivepatents.com/patents/1079988 · 16 Feb 2005
A vehicle drive device 20 is composed of an electric motor 20a, a differential gear 20d for distributing and transmitting the drive power from the electric motor 20a to right and left drive wheels, and a clutch 20c for making intermittent the coupling capa...
https://drivepatents.com/patents/1083165 · 13 Oct 2004
A drive apparatus basically comprises left and right drive units each including at least a reduction gear (3L, 3R), an electric motor (4L, 4R; 4L', 4R'; 4L", 4R") without a permanent magnet, and a brake disc (15L, 15R). Each of the left and right drive uni...
https://drivepatents.com/patents/1086302 · 23 Jun 2004
The drive has at least one hydraulic pump (3) and several hydraulically operated hydraulic motors (6-9) connected to the pump, whereby each motor has an associated revolution rate sensor (20-23) connected to a control unit (24). A braking device (26-29) th...
https://drivepatents.com/patents/1088645 · 24 Mar 2004
In a hybrid vehicle in which front wheels are driven by an engine and a front motor, and rear wheels are driven by a main rear motor and a sub rear motor, both main rear motor and the sub rear motor are driven when a large driving force is required as when...
https://drivepatents.com/patents/1089189 · 3 Mar 2004
A driving force control apparatus is provided to prevent shocks from being generated during clutch engagement or release. The clutch (12) is maintained in an engaged state and shocks are prevented from accompanying clutch release during creep travel when t...
https://drivepatents.com/patents/1089281 · 3 Mar 2004
A driving force control apparatus is provided for a vehicle capable of preventing a shock from being generated by disengaging a clutch (12) disposed between a subordinate drive source (4) and subordinate drive wheels (3L and 3R) during vehicle travel. When...
https://drivepatents.com/patents/1089185 · 3 Mar 2004
A vehicle drive control apparatus is provided for detecting clutch trouble early and to alert the driver to the need for clutch repair. The vehicle drive control apparatus is provided in a vehicle having a clutch (12) disposed between an electric motor (4)...
https://drivepatents.com/patents/1089174 · 3 Mar 2004
A vehicle driving force control apparatus is provided for a vehicle to prevent a shock from being generated when a clutch (12) disposed between a subordinate drive source (4) and subordinate drive wheels drive wheel (3L and 3R) is transferred to a disengag...