The invention belongs to the technical field of a steering pump, and particularly relates to an automobile steering pump stator. The stator comprises a cylindrical body, wherein a cavity hole penetrating through the body in the axial direction is formed in the middle part of the body, the cavity hole is in an elliptic shape and is provided with a long-axis end and a short-axis end, two symmetric tightening holes are formed in the body, the two tightening holes stay on the same straight line with the short-axis end of the cavity hole, two symmetric storage grooves are respectively formed in two end surfaces of the body, and the center connecting line of the two storage grooves staying on the same end surface of the body stays on the same straight line with the long-axis end of the cavity hole. Moreover, the automobile steering pump stator is made of an iron-base powder metallurgic material and is good in comprehensive performances such as strength, hardness, high temperature resistance and abrasion resistance, firm in structure and long in service life.


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    Title :

    Automobile steering pump stator


    Contributors:
    SHI HONGFEI (author)

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten / B62D MOTOR VEHICLES , Motorfahrzeuge



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