The invention relates to a motor assembly suspension connecting structure which comprises a frame unit, the frame unit comprises a left longitudinal beam assembly and a right longitudinal beam assembly, an inner concave reinforcing rib is formed on the side wall, close to the right longitudinal beam assembly, of the front end of the left longitudinal beam assembly in a stamping mode, and a front concave reinforcing rib and a rear concave reinforcing rib are formed on the side wall, close to the left longitudinal beam assembly, of the front end of the right longitudinal beam assembly in a stamping mode; the suspension unit is used for being connected with a motor assembly located between the left longitudinal beam assembly and the right longitudinal beam assembly and comprises a left suspension assembly connected between the motor assembly and the left longitudinal beam assembly and a right suspension assembly connected between the motor assembly and the right longitudinal beam assembly, the left suspension assembly is connected with the inwards-concave stiffening ribs, and the right suspension assembly is connected with the inwards-concave stiffening ribs. And the right suspension assembly is positioned between the front concave reinforcing rib and the rear concave reinforcing rib. The rigidity of the left longitudinal beam assembly and the rigidity of the right longitudinal beam assembly are improved through the inner concave reinforcing ribs, the front concave reinforcing ribs and the rear concave reinforcing ribs, shaking and deformation of the motor assembly and the left suspension assembly are restrained, and the technical effect of the modal of the chassis frame is integrally improved.

    本申请涉及一种电机总成悬置连接结构,包括:车架单元,其包括左纵梁总成和右纵梁总成,左纵梁总成前端靠近右纵梁总成的侧壁上冲压形成有内凹加劲筋,右纵梁总成前端靠近左纵梁总成的侧壁上冲压形成有前凹加强筋和后凹加强筋;悬置单元,其用于连接位于左纵梁总成和右纵梁总成之间的电机总成,包括连接在电机总成和左纵梁总成之间的左悬置总成,左悬置总成且与内凹加劲筋连接,以及连接在电机总成和右纵梁总成之间的右悬置总成,右悬置总成位于前凹加强筋和后凹加强筋之间。本申请的内凹加劲筋提、前凹加强筋和后凹加强筋升了左纵梁总成和右纵梁总成的刚度,抑制了电机总成和左悬置总成的抖动、变形,整体提升了底盘车架模态的技术效果。


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    Title :

    Motor assembly suspension connecting structure


    Additional title:

    一种电机总成悬置连接结构


    Contributors:
    QIN SANYUAN (author) / LI JUNZHI (author) / QIANG XIAOWEN (author) / LEI MINGXING (author) / ZHANG YUXIANG (author) / JI HUI (author) / GAO BINGSHUAI (author) / XU HONGYAN (author)

    Publication date :

    2025-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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





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