The present invention relates to a substructure of a vehicle body, and introduces a substructure of a vehicle body comprising: a side member made of high strength steel, extended in the longitudinal direction of a vehicle body, and provided at both side portions of a bottom portion of the vehicle body; and a cross member made of low strength steel, extended in the width direction of the vehicle body, and formed into a plate whose both end portions are thicker than a central portion, wherein the both end portions are joined with the side members facing each other on both sides.

    본 발명은 차체 하부 구조에 관한것으로, 고강도강으로서, 차체의 길이방향으로 연장되며 차체의 하부 중 양측부에 구비된 사이드 멤버; 및 저강도강으로서, 차체의 폭방향으로 연장되며 양측 단부가 중앙부보다 두께가 더 두꺼운 판으로 성형되고, 양측 단부는 각각 양측에 마주하는 사이드 멤버와 결합된 크로스 멤버;를 포함하는 차체 하부 구조가 소개된다.


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    Titel :

    SUBSTRUCTURE OF VEHICLE BODY


    Weitere Titelangaben:

    차체 하부 구조


    Beteiligte:
    SONG JONG SEOP (Autor:in) / KIM YONG KEW (Autor:in)

    Erscheinungsdatum :

    2017-01-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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