| 摘要 |
<p>The rotary piston drive has at least one rotary vane fitted to a rotor and at least one pressure space formed in a stator. The vane is connected to a piston face surface and is sealed with a ring-shaped arrangement against the stator. Pressure and return flow connections for a hydraulic medium are provided. The rotary vane formed radially on a rotor ring (5), is movable in a pressure space (10) which is arranged concentrically to the ring (5). On the ring face sides,guide rings or discs (38, 38') are fitted to hold the seals.</p> |
