The invention relates to a rear bracket and suspension system for a driving motor, and the system comprises a front auxiliary frame which is a metal plate welding part and comprises an auxiliary frame body, and the left end of the auxiliary frame body is fixedly provided with a left front supporting arm and a left rear supporting arm which are used for connecting a left longitudinal beam assembly; a right front supporting arm and a right rear supporting arm which are used for being connected with a right longitudinal beam assembly are fixedly arranged at the right end of the auxiliary frame body. The rear suspension support is a sheet metal part which is integrally punched and formed and is welded in the middle of the front end of the auxiliary frame body, the rear suspension support comprises a left mounting plate, a right mounting plate and a connecting plate, the left mounting plate and the right mounting plate are parallel to each other and arranged at an interval, the connecting plate is connected between the left mounting plate and the right mounting plate, and flanges are arranged on the outer edges of the left mounting plate and the right mounting plate. According to the front auxiliary frame, a stamped and tailor-welded metal plate structure is adopted, functions are integrated, and the structure is light. The rear suspension support is a sheet metal part which is integrally punched and formed and is welded in the middle of the front end of the auxiliary frame body, and the structural design of the rear suspension support meets the modal and strength requirements of the suspension support.

    本申请涉及一种驱动电机后托架及悬置系统,包括:前副车架,其为钣金焊接件,包括副车架本体,副车架本体的左端固定设有用于连接左纵梁总成的左前支撑臂和左后支撑臂,副车架本体的右端固定设有用于连接右纵梁总成的右前支撑臂和右后支撑臂;后悬置支架,其为一体冲压成型的钣金件且焊接在副车架本体前端的中部,后悬置支架包括相互平行且间隔设置的左安装板和右安装板,以及连接在左安装板和右安装板之间的连接板,左安装板和右安装板的外缘均设有翻边。本申请的前副车架采用冲压拼焊的钣金结构,功能集成化、结构轻量化。后悬置支架为一体冲压成型的钣金件且焊接在副车架本体前端的中部,后悬置支架的结构设计满足悬置支架的模态和强度要求。


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    Title :

    Driving motor rear bracket and suspension system


    Additional title:

    一种驱动电机后托架及悬置系统


    Contributors:
    QIN SANYUAN (author) / LI JUNZHI (author) / QIANG XIAOWEN (author) / YANG XINGMING (author) / LU GAOJIAN (author) / GAO BINGSHUAI (author) / JI HUI (author)

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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