| 摘要 |
<p>The machine has housing (2) to accommodate cylinder bores (5,6) with displaceable pistons (7,8) in circumference of rotatable cylinder drum (3) in housing interior (2c). The cylinder openings (9,10) on one side of cylinder bores are connectable upon rotation of drum alternately with control valves. The switchover regions (18,19) are formed between control valves. A valve device (24) switches to close connector when pressure in housing interior is increased with respect to pressure in switchover region (18) during opening of connector.</p> |
