| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric power unit improved in strength of a structure supporting a split type axle.SOLUTION: An axle 32 is structured of: an output shaft 323 of a motor 40; and a first support shaft 321 and a second support shaft 322 disposed in both ends of the output shaft 323. A first holding plate 45 and a second holding plate 46 hold a stator 44, and the second holding plate 46 and a bearing block form a carrier of a planetary gear of a reduction gear 41. The second holding plate 46 integrally includes a bearing holding part 52, and the second support shaft 322 is supported by the bearing holding part 52. The first support shaft 321 is supported by the first holding plate 45, and the output shaft 323 is supported by the first holding plate 45 in one end thereof and by the bearing holding part 52 in the other end thereof. |
