The invention relates to the technical field of vehicle manufacturing, and provides an integrated vehicle frame and a manufacturing method thereof, the integrated vehicle frame comprises an integratedrear vehicle frame, a rear bottom fork comprises a left leg arm and a right leg arm, and the left leg arm and the right leg arm are of an integrated structure. The vehicle frame is directly formed bycasting, so that the strength and rigidity of the frame are improved to ensure safety.

    本发明涉及车辆制造技术领域,提供了一种一体式车架及其制造方法,一体式车架包括一体式后车架,后平叉包括左腿臂和右腿臂,左腿臂和右腿臂为一体结构。本发明车架直接采用铸造成型,提高了车架的强度和刚度来保证安全。


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    Title :

    Integrated vehicle frame and manufacturing method thereof


    Additional title:

    一种一体式车架及其制造方法


    Contributors:
    LIU YANHUA (author) / GU HANJUN (author) / HUANG SHAOZHEN (author) / YU CHENGLIN (author) / XIONG YI (author) / ZHI GUANHE (author) / ZHAI JUNBIN (author)

    Publication date :

    2020-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B22D CASTING OF METALS , Gießen von Metallen



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