| 摘要 |
Planet gear (1) comprises at least one buffer disk (10) arranged between a planet wheel (2) and a sun wheel (8). The buffer disk has a freely selectable geometric shape designed so that the buffer disk has to be mounted in the correct position and orientation. In the event of incorrect assembly the ring gear and/or the inner planet wheel cannot be assembled. - Preferred Features: The buffer disk has tabs, lugs or pins (14) for supporting the buffer disk on the sun wheel and preventing rotation. |
