About 79 results
https://drivepatents.com/patents/1086708 · 9 Jun 2004
A failure detection device for a vehicle having a deceleration deactivatable engine, by which failure detection, performed primarily by monitoring the oil pressure of operation oil, is ensured. The failure detection device is provided for a vehicle having ...
https://drivepatents.com/patents/1087788 · 21 Apr 2004
The method involves assisting the internal combustion engine (3) with the starter motor (4) until the operating temperature of the exhaust gas treatment device (1) is reached. The power output of the starter motor is regulated so that existing and/or forth...
https://drivepatents.com/patents/1089097 · 10 Mar 2004
A control device for a hybrid vehicle which enables an improvement in fuel consumption by means of a cylinder deactivation operation while maintaining brake performance. The hybrid vehicle has an engine (E) and a motor (M) for outputting power for driving ...
https://drivepatents.com/patents/1089732 · 11 Feb 2004
In order to improve the fuel consumption efficiency of a hybrid vehicle, a control apparatus 1 for a hybrid vehicle is provided, which comprises as a power source a motor M and an engine E capable of executing partial cylinder deactivation operation and th...
https://drivepatents.com/patents/1089908 · 4 Feb 2004
A control device for a hybrid vehicle, the hybrid vehicle comprising an engine (E) and a motor (M) as power sources, the control device including: a battery device (3) sending energy to and receiving energy from the motor (M), a temperature sensor (S8) for...
https://drivepatents.com/patents/1090759 · 2 Jan 2004
A control device for a hybrid vehicle which comprises an engine (2) and a motor-generator (3) that is capable of generating electrical power as power sources, and in which the power of at least one of the engine (2) and the motor-generator (3) is transmitt...
https://drivepatents.com/patents/1091570 · 26 Nov 2003
A hydraulic control device for valve trains (VT) of an engine (E) having cylinders which are optionally deactivated by applying oil pressure to the valve train (VT) so as to suspend the operations of associated intake and exhaust valves (IV, EV), the hydra...
https://drivepatents.com/patents/1092693 · 8 Oct 2003
A powertrain comprises: an engine equipped with a catalyst converter (or an exhaust-gas purification catalyst) capable of purifying exhaust gas; and an ISG which assists the engine with torque. The powertrain is controlled by a control unit. The control un...
https://drivepatents.com/patents/1093906 · 20 Aug 2003
In a case where a vehicle stops and a brake sensor is ON, a stop control of an engine (2) is started at a point in time, and when an engine rotational speed becomes equal to or less than a predetermined rotational speed threshold value at a point in time, ...
https://drivepatents.com/patents/1095558 · 4 Jun 2003
A control device for a hybrid vehicle is provided that can prevent fuel consumption from deteriorating by preventing a battery from tending to discharge if a failure such as being unable to operate a deceleration cylinder deactivation system occurs. In the...