| 摘要 |
PROBLEM TO BE SOLVED: To shorten an axial size corresponding to the number of gear shifting steps by enabling the switching of a power transmission route. SOLUTION: A first drive shaft 130 is provided with a three-speed gear 131, a one-speed gear 132, and a five-speed gear 133. A second drive shaft 150 has a reverse gear 151, a 2-speed gear 152, and a 4-speed gear 152. An output shaft 160 has a first driven gear 161 engaged with both a 5-speed gear 131 and a 4-speed gear 153, a 1-speed driven gear 163 engaged with the 1-speed gear 132, and a reverse driven gear 165. A first clutch 123 couples or separates an engine 110 and a first input shaft 121 (a first drive shaft 130). A second clutch 124 couples or separates the engine and the second drive shaft 150 by a second input shaft 122. COPYRIGHT: (C)2004,JPO
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