The present invention relates to a vehicle front side member capable of effectively supporting a front collision load and capable of improving rigidity of a vehicle body, the vehicle front side member may include: an outer side wall; the inner side wall is arranged opposite to the outer side wall; an outer groove formed in the outer side wall in the longitudinal direction of the vehicle body and having a first groove surface; and an inner side groove formed in the inner side wall in the length direction of the vehicle body and having a second groove surface, the outer side groove including a region in which the depth of the groove changes in the length direction of the vehicle body, the depth of the groove being the distance between the outer side wall and the first groove surface, and the depth of the groove being the distance between the outer side wall and the first groove surface. The inner side groove comprises an area where the depth of the groove changes in the length direction of the automobile body, and the depth of the groove is the distance between the inner side wall and the second groove face.

    本发明涉及一种车辆前纵梁,可以有效地支撑前方的碰撞载荷,并且可以提高车身的刚性,车辆前纵梁可以包括:外侧壁;内侧壁,其与所述外侧壁相对布置;外侧凹槽,其在所述外侧壁沿车身长度方向形成,并具有第一槽面;以及内侧凹槽,其在所述内侧壁沿车身长度方向形成,并具有第二槽面,所述外侧凹槽包括凹槽深度沿车身长度方向变化的区域,所述凹槽深度为所述外侧壁与所述第一槽面之间的距离,所述内侧凹槽包括凹槽深度沿车身长度方向变化的区域,所述凹槽深度为所述内侧壁与所述第二槽面之间的距离。


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    Title :

    Vehicle front longitudinal beam


    Additional title:

    车辆前纵梁


    Contributors:
    KIM JAE-HYUN (author) / LEE HONG-WOO (author) / SHI DONGRUN (author)

    Publication date :

    2023-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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