The invention discloses a steering column supporting bearing, and relates to the technical field of bearings. The steering column supporting bearing comprises an outer ring and an inner ring, the outer ring and the inner ring are connected through balls, supporting sleeve pieces are fixed to the top and the bottom of the outer ring, the supporting sleeve pieces can support an automobile steering column, each supporting sleeve piece comprises an outer positioning sleeve and an inner positioning ring, and a notch is formed in the bottom of each outer positioning sleeve. According to the steering column supporting bearing, by arranging the upper ejector block, the outer positioning sleeve, the positioning groove, the inner positioning ring, the matching ring and the sliding positioning ball, the stability of an automobile steering column can be improved when the inner ring and the outer ring rotate relatively, and therefore the situation that the automobile steering column deviates due to abrasion of the ball can be prevented; meanwhile, when the automobile stops moving and the steering wheel and the automobile steering column are reset, the abrasion degree of the balls can be detected by shaking the steering wheel, and the abrasion degree of the bearings can be detected conveniently.

    本发明公开了一种转向柱支撑轴承,涉及轴承技术领域。该转向柱支撑轴承包括外环和内环,所述外环和内环之间通过滚珠连接,所述外环的顶部和底部均固定有支撑套件,支撑套件可以对汽车转向柱进行支撑操作,所述支撑套件包括外定位套和内定位圈,所述外定位套底部开设有凹口。该转向柱支撑轴承,通过设置上顶块、外定位套、定位槽、内定位圈、配合环和滑动定位球可以在内环和外环相对转动时提高汽车转向柱的稳定性,从而可以防止由于滚珠磨损而导致汽车转向柱产生偏移,同时当汽车停止移动并将方向盘和汽车转向柱归位时,可以通过晃动方向盘实现对滚珠磨损度的检测,便于对轴承磨损度的检测。


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    Title :

    Steering column supporting bearing


    Additional title:

    一种转向柱支撑轴承


    Publication date :

    2022-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16C SHAFTS , Wellen / B62D MOTOR VEHICLES , Motorfahrzeuge



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