The invention relates to a lightweight balance shaft assembly. The two edges of a vehicle frame are erected between a left triangular support and a right triangular support. The outer side of the left triangular support and the outer side of the right triangular support are provided with a left bearing hub assembly and a right bearing hub assembly. An outer ring of a left half shaft in the left bearing hub assembly and an outer ring of a right half shaft in the right bearing hub assembly are provided with a left bearing hub and a right bearing hub respectively. The outer side of the left bearing hub assembly and the outer side of the right bearing hub assembly are fixed through a left end cover and a right end cover respectively. The mode that double sealing is conducted on the inner side and outer side of oil seal and left and right sealing rings is adopted for sealing of the left bearing hub assembly and the right bearing hub assembly. The left half shaft outside the left bearing hub and the right half shaft outside the right bearing hub are further provided with nonmetal linings respectively to form a self-lubricating structure. The lightweight balance shaft assembly has stability and guarantees lightweight implementation so that the transmission shaft movement space can be increased, the lightweight balance shaft assembly is simple in structure, low in cost and light in weight, the structure is simplified, and the manufacturing difficulty is lowered.


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    Title :

    Lightweight balance shaft assembly


    Contributors:
    CHENG JUN (author) / RAN JUN (author) / GU KANGPING (author) / CHENG ZHENGBO (author) / CHEN YONGYAN (author)

    Publication date :

    2015-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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