| 摘要 |
An automatic transmission having a gear train comprising first (1), second (2) and third (3) single-pinion planetary gear sets. The ring gear (1R) of the first single-pinion planetary gear set is connected integrally or selectively to the carrier (2C) of the second single-pinion planetary gear set, the carrier (1C) of the first single-pinion planetary gear set is connected integrally or selectively to the ring gear (3R) of the third single-pinion planetary gear set, and the sun gear (2S) of the second single-pinion planetary gear set is connected integrally or selectively to the sun gear (3S) of the third single-pinion planetary gear set. The automatic transmission is capable of being placed in any one of at least five forward gears and one reverse gear. |
