The invention relates to a gear and rack transmission mechanism shell and a motor vehicle gear and rack steering system. The shell comprises a cylinder part, a head end installation part and a tail end installation part which are integrally formed through casting. Strip-shaped reinforcing ribs and annular reinforcing ribs are arranged on the peripheral wall of the cylinder part; the plurality of strip-shaped reinforcing ribs are arranged along the length direction of the cylinder part, the plurality of annular reinforcing ribs are arranged along the circumference of the cylinder part, and thestrip-shaped reinforcing ribs are perpendicular to the annular reinforcing ribs and form a plurality of grids on the outer circumferential wall of the cylinder part. The shell has the advantages of being firm in structure, not prone to deformation and damage and long in service life.

    本申请涉及一种齿轮齿条传动机构壳体及机动车齿轮齿条转向系统,包括一体铸造成型的圆筒部、首端安装部和尾端安装部,所述圆筒部的外周壁上设置有条形加强肋和环形加强肋,所述条形加强肋沿所述圆筒部的长度方向布置,所述条形加强肋设置有多个,所述环形加强肋沿所述圆筒部的圆周布置,所述环形加强肋设置有多个,所述条形加强肋垂直于所述环形加强肋并在所述圆筒部的外周壁上形成多个网格。本申请具有结构牢固、不易变形破损、使用寿命长久的效果。


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    Title :

    Gear and rack transmission mechanism shell and motor vehicle gear and rack steering system


    Additional title:

    齿轮齿条传动机构壳体及机动车齿轮齿条转向系统


    Contributors:
    YOU ZHAOCI (author)

    Publication date :

    2020-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge




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