The invention discloses a vehicle body front longitudinal beam assembly for a vehicle, a front end frame assembly and the vehicle. The vehicle body front longitudinal beam assembly comprises a front longitudinal beam, a front wall middle cross beam, a front wall lower framework outer connecting plate and a front wall lower framework inner connecting plate, the front longitudinal beam comprises a longitudinal beam front section, a longitudinal beam middle section and a longitudinal beam rear section, the longitudinal beam middle section is connected with the longitudinal beam front section and at least partially located on the outer side of the longitudinal beam front section, and the longitudinal beam rear section is connected with the longitudinal beam middle section; the front wall middle cross beam is connected with the front longitudinal beam and located on the inner side of the front longitudinal beam. The front wall lower framework outer connecting plate is connected with the front longitudinal beam and located on the rear side of the longitudinal beam middle section. The front wall lower framework inner connecting plate is connected with the front longitudinal beam and located on the rear side of the front wall middle cross beam. Collision force at the front end of the front longitudinal beam can be transmitted to the longitudinal beam middle section, the front wall middle cross beam, the front wall lower framework outer connecting plate and the front wall lower framework inner connecting plate through the longitudinal beam front section and then transmitted to other vehicle body parts, so that the force transmission path is increased, and the collision performance of a vehicle is improved.

    本发明公开了一种用于车辆的车身前纵梁总成、前端框架总成及车辆。该车身前纵梁总成包括前纵梁、前围中横梁、前围下骨架外连接板和前围下骨架内连接板,前纵梁包括纵梁前段、纵梁中段和纵梁后段,纵梁中段与纵梁前段相连接且至少部分地位于纵梁前段的外侧,纵梁后段与纵梁中段相连接;前围中横梁与前纵梁相连接且位于前纵梁的内侧;前围下骨架外连接板与前纵梁相连接且位于纵梁中段的后侧;前围下骨架内连接板与前纵梁相连接且位于前围中横梁的后侧。前纵梁前端的碰撞力可以经纵梁前段分别传递至纵梁中段、前围中横梁、前围下骨架外连接板和前围下骨架内连接板,进而传递至其他车身部件,由此增加了传力路径,有利于提升车辆的碰撞性能。


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    Titel :

    Vehicle body front longitudinal beam assembly for vehicle, front end frame assembly and vehicle


    Weitere Titelangaben:

    用于车辆的车身前纵梁总成、前端框架总成及车辆


    Beteiligte:
    LIU WENJING (Autor:in) / YAO ZAIQI (Autor:in) / LIANG HU (Autor:in) / HU ZHIYONG (Autor:in) / ZHANG HAILONG (Autor:in) / HUANG YONG (Autor:in) / ZHOU JIE (Autor:in)

    Erscheinungsdatum :

    2023-08-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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