| 摘要 |
The fuel injection system, for an internal combustion and especially diesel motor, has a 2/2 path valve (6) in front of the pressure-controlled injection valve (7) for fuel held in a pressure storage (3). A 3/2 path valve (4) is in front of the 2/2 valve, in a hydraulic link with it, to give a flow path between the pressure storage and the 2/2 valve in one setting (4.1) with another setting (4.2) to connect the 2/2 valve to a lower pressure line (10.2). The injection valve has a needle (7.2) held in the closed position by at least one spring (7.1). |
