An automotive body side structure 1 according to the present invention includes a side sill 3 formed by joining a side sill inner 3a and a side sill outer 3b to each other, a battery pack 5 disposed vehicle inside in a vehicle width direction relative to the side sill 3, and a floor cross member 7 extending in the vehicle width direction. The floor cross member 7 is made of a metal sheet having a tensile strength of 1180 MPa-class or more, and has an end portion 7a disposed so as to cover an upper portion 3a2 without being in contact with a side face 3a1 of the side sill inner 3a, and extending to and contacting a joining surface portion 3d of an upper end portion 3c of the side sill inner 3a and the side sill outer 3b, and at a time of a side collision, after the side sill outer 3b is deformed and crushed, the load transferred to the battery pack 5 is reduced by transferring a load input to the side sill 3 to the floor cross member 7.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE BODY LATERAL SECTION STRUCTURE


    Additional title:

    STRUKTUR EINES FAHRZEUGKAROSSERIESEITENTEILS
    STRUCTURE DE SECTION LATÉRALE DE CARROSSERIE DE VÉHICULE


    Contributors:

    Publication date :

    2025-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



    VEHICLE BODY LATERAL SECTION STRUCTURE

    SAITO TAKANOBU / TSURU SHOTARO / KURIAGE YOSHITAKA | European Patent Office | 2023

    Free access

    VEHICLE BODY LATERAL SECTION STRUCTURE

    BAIJU KODAI / EBATA SHO | European Patent Office | 2021

    Free access

    Vehicle body lateral section structure

    NAGAHAMA TAKU / BAIJU KODAI | European Patent Office | 2023

    Free access

    VEHICLE BODY LATERAL SECTION STRUCTURE

    BAIJU KODAI / EBATA SHO | European Patent Office | 2023

    Free access

    VEHICLE BODY LATERAL SECTION STRUCTURE AND METHOD OF MANUFACTURING VEHICLE BODY LATERAL SECTION STRUCTURE

    HIGUCHI TSUYOSHI / TOMOZAWA KOSAKU | European Patent Office | 2021

    Free access