| 摘要 |
The invention relates to a control unit for a fuel injection system with a control element (1). Said control element (1) can be displaced between a valve seat (6) and a stop face (7) of a bore (32) in the housing (29). A high-pressure pipe (25) opens into a bore (32) that extends through the housing (29) and receives the control element (1). At a higher speed range, a control surface (28) of the control element (1) opposite the valve seat (6) is used as a throttle element for filling a pump chamber (9) in the housing (29).
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