| 摘要 |
A driving apparatus has a differential gear unit and an electric motor and drives drive wheels of a vehicle. The differential gear unit includes a differential case provided with a final driven gear, and two axle shafts respectively coupled to the drive wheels. A hollow rotor shaft is coaxially disposed outside one of the axle shafts, and a rotor of the electric motor is fixed to this rotor shaft. A reduction shaft is disposed in parallel to the axle shaft, and this reduction shaft is provided with a driven gear, which is engaged with a drive gear provided on the rotor shaft, and a final drive gear engaged with the final driven gear.
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