The invention relates to a novel steel frame type front auxiliary frame. The novel steel frame type front auxiliary frame comprises a front beam, a rear beam, a left longitudinal beam and a right longitudinal beam, and the front cross beam is formed by stamping and welding a front cross beam upper plate and a front cross beam lower plate; the left longitudinal beam is formed by stamping and welding a left longitudinal beam upper plate and a left longitudinal beam lower plate; the right longitudinal beam is formed by stamping and welding a right longitudinal beam upper plate and a right longitudinal beam lower plate; the rear cross beam is formed by stamping and welding a rear cross beam upper plate and a rear cross beam lower plate; a front suspension mounting support pipe and a steering engine mounting support pipe are welded on the left longitudinal beam lower plate and the right longitudinal beam lower plate; a left front vehicle body mounting support and a right front vehicle bodymounting support are respectively mounted at the front ends of the left longitudinal beam and the right longitudinal beam; a front lower swing arm left front mounting support and a front lower swing arm left rear mounting support are welded in front of and behind the left longitudinal beam and the right longitudinal beam; a front lower swing arm right front mounting support and a front lower swingarm right rear mounting support are welded on the rear cross beam; and the self-weight can be reduced to the maximum extent, the arrangement space of the battery pack is increased, and the endurancemileage is increased.

    本发明涉及一种新型钢制框式前副车架,包括前横梁、后横梁、左纵梁、右纵梁,前横梁由前横梁上板、前横梁下板冲压焊接而成,左纵梁由左纵梁上板、左纵梁下板冲压焊接而成,右纵梁由右纵梁上板、右纵梁下板冲压焊接而成,后横梁由后横梁上板、后横梁下板冲压焊接而成,左纵梁下板、右纵梁下板上焊有前悬置安装支撑管、转向机安装支撑管,左纵梁、右纵梁前端分别安装左前车身安装支架、右前车身安装支架,左纵梁、右纵梁前后焊有前下摆臂左前安装支架与前下摆臂左后安装支架、前下摆臂右前安装支架与前下摆臂右后安装支架,后横梁上焊有左后悬置支架、右后悬置支架;本发明能够最大限度地减轻自身质量,增加电池包布置空间,提升续航里程。


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    Titel :

    Novel steel frame type front auxiliary frame


    Weitere Titelangaben:

    一种新型钢制框式前副车架


    Beteiligte:
    YANG SEN (Autor:in) / JIANG CHAO (Autor:in) / ZHU JIANSHAN (Autor:in) / HAN LEI (Autor:in)

    Erscheinungsdatum :

    2020-06-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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