| 摘要 |
<p>The stepped switch gear produces rotary movements and retention intervals and involves the driving wheel having at least one concentric cylinder part which produces such intervals by engaging in a hollow cylinder section concavely arranged and firmly connected to the driven wheel. The driving wheel (15) has at least two axially parallel drive pins (12, 13) which are accommodated in at least two grooves (6, 10) in the driven wheel. One or more cylinder parts (4) are arranged symmetrically or on-symmetrically around the driving wheel (15) and likewise hollow cylindrical parts (5, 9) around the driven wheel.</p> |
