PROBLEM TO BE SOLVED: To obtain a vehicle body lower part structure which efficiently disperses a load input to a cross member disposed at the dash panel side.SOLUTION: A vehicle body lower part structure 10 includes: a rocker 40 extending in a vehicle body fore and aft direction at the outer side of a floor panel 24 when viewed in a vehicle width direction; a first cross member 52 which extends in the vehicle width direction at the lower side of a dash panel 22 and is coupled to the rocker 40 at a vehicle width direction outer end part; a second cross member 54 which extends in the vehicle width direction at the vehicle body front side of the first cross member 52; and a connection member 56 which connects the first cross member 52 with the second cross member 54 and forms a closed cross section structure with the dash panel 22 or the floor panel 24.

    【課題】ダッシュパネル側に配置されるクロスメンバに入力された荷重を効率よく分散させられる車体下部構造を得る。【解決手段】フロアパネル24の車幅方向外側で車体前後方向に延在されたロッカ40と、ダッシュパネル22の下側で車幅方向に延在され、車幅方向外側端部がロッカ40に結合された第1クロスメンバ52と、第1クロスメンバ52の車体前方側で車幅方向に延在された第2クロスメンバ54と、第1クロスメンバ52と第2クロスメンバ54とを連結するとともに、ダッシュパネル22又はフロアパネル24とで閉断面構造を構成する連結部材56と、を備えた車体下部構造10とする。【選択図】図1


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    Titel :

    VEHICLE BODY LOWER PART STRUCTURE


    Weitere Titelangaben:

    車体下部構造


    Beteiligte:
    NISHIDA GEN (Autor:in) / NISHINO AKIRA (Autor:in) / TAKAHASHI HIDEYUKI (Autor:in) / KASAI TOMOSHI (Autor:in) / NOGUCHI DAISUKE (Autor:in)

    Erscheinungsdatum :

    2015-06-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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