| 摘要 |
<p>The piston (16) has a body including a portion (26) intended to sealingly slide in a cylinder, and a groove (19) intended to receive a gear shift control finger (14) of a fork (10) of a gear box. The groove is a throat intended to receive a notch of the gear shift control finger, where the throat includes a clip (18) and two flat parts (24) in rotation with the notch. The throat includes two bearing surfaces transverse to a direction of insertion of the notch of the finger on the throat, where the bearing surfaces are placed on both sides of the throat. An independent claim is also included for a gear box of a vehicle.</p> |
