| 摘要 |
<p>Device for controlling gear shifts in an automatic transmission (1) contained inside a mechanism casing (11) backing onto a clutch casing (10), comprising a selection motor (200), a gear shift motor (100), a reduction mechanism for the selection movement (200a, 201, 202) a reduction mechanism for the gear shift movement (10a, 11, 102) and a gear shift module (50) operated by these mechanisms to select two ratios by placing a gear shift finger in a fork dog (47, 48, 49) and to engage a gear ratio by moving the selected fork (41, 42, 43) using the gear shift finger, characterized in that the gear shift module (50) and the reduction mechanisms are located inside casings (10, 11) of the box (1), whereas the actuating motors (100, 200) are placed outside this box.</p> |
