To provide a motor incorporated suspension device which has a simple structure, and also, excellent in energy efficiency.

This electrically propelled vehicle is equipped with a suspension mechanism (a spring 61, a damper 62 and an under arm 65), a motor 70, and a damper 68. In this case, the suspension mechanism attenuates the vertical movement of a car body by connecting the car body with a hub 64 which freely rotatably supports a wheel 63. The motor 70 generates a driving force to the wheel 63. The damper 68 combines the motor 70 and the car body in such a manner that a motor reaction force which vertically moves the car body may be applied to the car body in response to the generating direction of the motor torque.

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