| 摘要 |
<p>The invention concerns a transmission between a gear (22) mounted freely rotating about a shaft and a one-way drive-lock mechanism (26) for engaging in rotation the gear (22) and its shaft in a rotational direction, said mechanism comprising a ring (52) integral in rotation with the shaft and bearing on its radial surface (54) at least two dogs (58) pivotally mounted about radial axes (62) between rest and locking positions on the gear (22) wherein they prevent the gear from rotation relative to the shaft. The invention is applicable in particular to transmission systems for motor vehicles.</p> |
