Honda Motor Co., Ltd.
DRIVING DEVICE

Abstract:

A driving device includes: an internal combustion engine; a first rotating electric machine; a second rotating electric machine; and a transmission. The transmission includes: a first rotating electric machine shaft; a second rotating electric machine shaft which is arranged in parallel to the first rotating electric machine shaft; a first gear provided in the first rotating electric machine shaft; and a second gear provided in the second rotating electric machine shaft. A width in an axial direction of the first rotating electric machine is larger than that of the second rotating electric machine. The number of gears provided in a shaft in which a gear for the first rotating electric machine that meshes with the first gear is arranged is smaller than the number of gears provided in a shaft in which a gear for the second rotating electric machine that meshes with the second gear is arranged.