| 摘要 |
PURPOSE: A cancel cam is provided to prevent noise by restricting friction between a spring and the surface of the cancel cam and friction between the cancel cam and the body with turning the cam in rotating a steering wheel. CONSTITUTION: A cancel cam(1) is composed of an upper structure(1b), a lower structure(1c) and a spring(1d). The upper structure is installed in a steering wheel, and supported with lifting up for the steering wheel by the spring. The lower structure is installed in a bracket by a clip unit with supporting the spring and the upper structure. The cancel cam is turned with rotating a shaft in turning the steering wheel, and a support part connected to the lower structure is turned. Noise is reduced by preventing friction between the spring and the cam surface and the body and the cam.
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