| 摘要 |
<p>The rotor has a releasing area and multiple recesses (15), which are arranged in the circumferential direction (16). The recesses are arranged at equidistant intervals to each other. The recesses are identical to each other and are formed in an elongated manner. The recess is inclined to a rotational axis at an angle, which lies between 10 degrees and 80 degrees.</p> |
