The invention discloses an integrated framework and a bogie. The integrated framework comprises two side plates and a beam connected with the two side plates. The side plates and the beam are of a single-layer platy integrated structure and all made of carbon fiber composites. Primary spring installation bases are arranged at the two ends of each side plate, and a secondary spring installation base is arranged in the middle of each side plate. A swing bolster is arranged above the secondary spring instillation bases. A journal box pull rod base, transverse stop bases, a motor installation base, a gear case hanging base and a brake base are arranged on the swing bolster. The bogie comprises the framework. A steel structure is replaced with the carbon fiber composite framework, and by means of a hanging motor, a gear case and a brake device which are arranged in a body-suspended mode, the weight of springs and the weight of the bogie can be effectively reduced, and the fatigue resistance and the riding comfort are improved.


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    Title :

    Integrated framework and bogie


    Contributors:
    DUAN HUADONG (author) / YANG YING (author) / JIANG ZHONGCHENG (author) / LUO XIANGUANG (author)

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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