| 摘要 |
PROBLEM TO BE SOLVED: To provide a voltage control device for a fuel pump drive motor which is used in a fuel oil prevention device capable of preventing the occurrence of a fire by suppressing fuel leakage when a shock is inflicted on a car and the vehicular fuel oil leakage prevention device using the voltage control device. SOLUTION: When the car is inflicted with a shock and a command signal for an air bag to start operating, is issued, the command signal is used so that the fuel in an oil-feeding cylinder returns to a fuel tank by reversely turning the fuel pump at a high speed for a short predetermined period. COPYRIGHT: (C)2009,JPO&INPIT |
