The invention discloses a steering gear rack supporting structure which is characterized in that a gear shaft positioning bearing assembly is arranged on a gear shaft, a gear shaft lower supporting assembly is arranged below the gear shaft, the gear shaft lower supporting assembly is provided with a lower bearing seat, the outer ring of the lower bearing seat is concentric with a shell, and the outer ring of the lower bearing seat is provided with a gear shaft positioning bearing assembly. And the inner ring of the lower bearing seat is eccentric to the shell. The steering gear rack supporting structure is simple in structure, the gap between the gear shaft and the rack can be conveniently adjusted and controlled, abnormal sound is reduced, and the steering gear rack supporting structure has high practicability and good application prospects.

    本发明公开了一种转向器齿轮齿条支撑结构,其特征在于:在齿轮轴上设有齿轮轴定位轴承组件,在所述齿轮轴下方设有齿轮轴下支撑组件,所述齿轮轴下支撑组件设有下轴承座,所述下轴承座的外圈与壳体同心,所述下轴承座的内圈与壳体偏心。本发明转向器齿轮齿条支撑结构,结构简单,便于调整控制齿轮轴和齿条间隙,减小异响,具有较强的实用性和较好的应用前景。


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    Title :

    Steering gear rack supporting structure


    Additional title:

    一种转向器齿轮齿条支撑结构


    Contributors:
    WU GANG (author) / XIA HONGQING (author) / LIU FANG (author)

    Publication date :

    2022-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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