The invention relates to the technical field of new energy automobiles and auxiliary frames, in particular to a long-span tubular side beam. The device has the advantages of multiple carried devices, moderate rigidity and high strength. Comprising a beam body, the beam body is of an arc-shaped pipe body structure, and the beam body comprises a cavel carrying section, a front swing arm support carrying section, a steering machine carrying section and a rear cross beam arc connecting section; the claw carrying section is provided with a connecting lock hole, and the connecting lock hole is fixedly provided with a claw tube supporting piece in an upright state by arranging a bolt. A front longitudinal beam connecting section is arranged at the position, close to the arrangement position of the cleat tube supporting piece, of the cleat carrying section in a protruding mode; a longitudinal beam fixing front sleeve is inserted into the front sleeve hole seat, and a front swing arm mounting bracket is fixedly arranged on the outer side of the section body of the front swing arm bracket carrying section; a steering supporting installation box is arranged at the top of the steering machine carrying section, a suspension middle supporting plate frame is fixedly installed at the top of the steering supporting installation box, and a side suspension supporting plate is arranged between the steering machine carrying section and the front swing arm support carrying section.

    本发明涉及新能源汽车和副车架技术领域,具体为一种长跨度管式侧梁。具有搭载器件多,刚度适中,强度大优点。包括梁本体,梁本体弯弧形状的管体结构,其中:所述梁本体包括羊角载放段、前摆臂支架载放段、转向机载放段、后横梁弧弯连接段;所述羊角载放段设置连接锁孔,连接锁孔通过设置螺栓固定设置直立状态的羊角管支撑件;所述羊角载放段的紧随羊角管支撑件的设置位置凸起设置前纵梁连接段;前套管孔座中插入固定纵梁前套管,且在前摆臂支架载放段的段身外侧固定设置前摆臂安装支架;所述转向机载放段顶部设置转向支撑安装盒,转向支撑安装盒顶部固定安装设置悬置中间支撑板架,并在转向机载放段和前摆臂支架载放段之间设置侧悬置支撑板。


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    Title :

    Long-span tubular side beam


    Additional title:

    一种长跨度管式侧梁


    Contributors:
    LIU LIMING (author) / YANG TIANHONG (author) / XIANG YUEBO (author) / HE BIN (author) / WANG SIQIANG (author) / CAO QI (author) / YANG HAILIN (author)

    Publication date :

    2024-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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