| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vehicular braking and driving device in which a brake disc is hardly shaken.SOLUTION: A vehicular braking and driving device 1 includes a wheel 10, an in-wheel motor 40, a brake disk 31, and an outside bearing 120. The in-wheel motor 40 includes a bracket 50 which is an article to be fixed to a vehicle body, an inner stator 60 united with the bracket 50, and an outer rotor 70 united with the wheel 10; and is disposed in a wheel inner space 14 to rotate the wheel 10. The brake disc 31 is united with the outer rotor 70 to brake the wheel 10. The outside bearing 120 which is a radial bearing is disposed between a part existing on the inner side in a diametrical direction of the outer rotor 70 of the bracket 50 and the outer rotor 70. By generating frictional force on the brake disc 31, the outer rotor 70 and the wheel 10 are braked.</p> |
