| 摘要 |
The inventive fuel injection device comprises a high-pressure pump (10) supplying a fuel to a high-pressure area in which an injector (12) for injecting fuel into an internal combustion engine cylinder is arranged. An electric control unit (18) for controlling fuel injection by at least one injector (12) is provided. A pressure adjusting valve (42) which adjusts a pressure in the high-pressure area and controls a connection (44) between said high pressure area and a low-pressure fuel-filled area is controlled by the control unit (18). Said pressure adjusting valve (42), when it is not controlled by the control unit (18), is placed in an open switching position in such a way that the connection (44) between the high-low-pressure areas is opened, thereby preventing a gas formation in the high pressure area when the internal combustion engine is switched off and the fuel is cooled.
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