| 摘要 |
<p>The valve (1) has a communicating passage (31) extending from a control space (29) into an annular valve space (9) of a switching valve (5), where the switching valve comprises a case (7) i.e. guide sleeve, with valve bolts (8). A sealing seat (15) is formed between the case and the valve bolt, where a connection of the valve space with a high pressure channel (16) e.g. unthrottled high pressure channel, is controlled over the sealing seat. A throttle hole (23) is provided in a region of a guide between the valve bolt and the case for connecting the valve space with the high pressure channel.</p> |
