| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an automatic transmission for a vehicle, which enables a sun gear of a planetary gear of a second row to be further decelerated than revolutions of an input shaft.SOLUTION: A second sun gear S2 of a second planetary gear 14 is connected to second elements C1 and R1 that outputs decelerating rotation smaller than the number of revolutions of an input shaft 12 of a first planetary gear 13. Thus, it can be further decelerated than the revolutions of the input shaft 12.</p> |
