| 摘要 |
The invention relates to an actuator. A pump (27) that is driven by an electric motor (28), and check valves (29, 30, 33, 34) are arranged in lines (25, 26, 31, 32) and can be controlled in the same such that functions like suspension, shaking stabilization, level control and kneeling can be carried out without the provision of additional units. |
