| 摘要 |
<p>PROBLEM TO BE SOLVED: To shorten shift time of an automatic transmission which can set shift stages equal to or more than gear pairs engaged with each other.SOLUTION: An automatic transmission includes: a first input shaft 111; a second input shaft 113; a first output shaft 112 provided in parallel with the first input shaft 111; a hollow-shaped second output shaft 151 provided on an outer peripheral side of the first output shaft 112; a first drive gear 121 provided at the first input shaft 111; a second drive gear 122 to a fourth drive gear 124 provided at the second input shaft 113; a first driven gear 131 engaged with the first drive gear 121 and provided at the second output shaft 151; a second driven gear 132 engaged with the second drive gear 122 and provided at the second output shaft 151; a third driven gear 133 engaged with the third drive gear 123 and provided at the first output shaft 112; and a fourth driven gear 134 engaged with the fourth drive gear 124 and provided at the first output shaft 112.</p> |
