| 摘要 |
Axial length along the rotating axis of a second rotating electrical machine is kept short. The present invention relates to a vehicular drive device of multi-axis configuration provided with a differential gear device, a first rotating electrical machine, a second rotating electrical machine, and an output device (70). An assumed maximum transmission torque and diameters (R26, R45) of a first output gear (26) and a second output gear (45) respectively are set such that the tangential force (F1) in a case where the assumed maximum transmission torque is transmitted to the first output gear (26) becomes smaller than the tangential force (F2) in a case where the assumed maximum transmission torque is transmitted to the second output gear (45). |
