| 摘要 |
<p>A gear shift coupling, specially for automatic gears of motor vehicles, for shifting infinitely variable change-speed gears or multi-step reduction gears has at least one axially movable coupling ring (2) with a coupling profile (6) which cooperates with a corresponding coupling ring (3) with coupling profile (7), a non-rotating and non-gyrating coupling carrier (1) arranged on a driving gear and a pressure piston hydraulically actuated, preferably by oil pressure.</p> |
