| 摘要 |
A valve arrangement (9) for hydraulic work motors, especially for steering devices, that are operated by a control device, has an inlet (14) to be connected to a motor line, an outlet (18) to be connected to a tank line and a valve (10, 11) between the inlet and the outlet. The valve (10, 11) is controlled in dependence on the rate of rise of the input pressure and opens when the rate of rise exceeds a predetermined value. In that manner, undesirable acceleration of the work motor can be prevented. |
