| 摘要 |
<p>Loading device comprises units (62) for varying the control pressure connected to control pressure lines (54, 56) running between an actuating unit (34) and a control unit (42). The control pressure generated by the actuating unit can be varied depending on a sensor signal produced by a sensor (66). Preferred Features: The units for varying the control pressure comprise electro-hydraulic overpressure valves which are controlled by an electronic control unit (64).</p> |
