The invention discloses a front frame structure which comprises a front floor cross beam and two front girder assemblies. The front floor cross beam forms a part of the wall of the first cavity arranged in the transverse direction; the two front girder assemblies respectively form a part of the wall of a second cavity arranged along the longitudinal direction; the two ends of the front floor beam are connected to the two front girder assemblies respectively, and the first cavity is communicated with the second cavity. According to the front frame structure, the overall strength, rigidity and NVH performance of a frame can be improved.

    本发明公开了一种前车架结构,其中,包括前地板横梁和两前大梁总成;所述前地板横梁形成沿横向布置的第一腔体的壁的一部分;两所述前大梁总成分别形成沿纵向布置的第二腔体的壁的一部分;所述前地板横梁的两端分别连接于两所述前大梁总成上,且所述第一腔体与所述第二腔体贯通。本发明提供的前车架结构能够提高车架整体强度、刚度及NVH性能。


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    Titel :

    Front frame structure


    Weitere Titelangaben:

    一种前车架结构


    Beteiligte:
    LU YICHU (Autor:in) / CHEN JIAJUN (Autor:in) / LAO BING (Autor:in) / HUANG YOUDI (Autor:in)

    Erscheinungsdatum :

    2024-05-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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