An outer reinforcement 30 fixed to an outer wall portion 13 of a side sill 2 and an inner reinforcement 40 having a vertical surface portion 43 fixed to an inner upper wall portion 21 and an inner wall portion 23 of the side sill 2 are provided. A cross member 60 extending in a vehicle width direction is fixed to the inner upper wall portion 21 of the side sill 2, the outer reinforcement 30 has an overlapping portion (a connection surface portion 33), a position of which overlaps a position of the inner reinforcement 40 in an up-down direction, and the vertical surface portion 43 has a load transmission promoting portion, a position of which overlaps a position of the cross member 60 in a vehicle front-rear direction, and which transmits a collision load during a side collision to the cross member 60.


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    Titel :

    VEHICLE LOWER BODY STRUCTURE AND VEHICLE


    Weitere Titelangaben:

    FAHRZEUGUNTERWAGENSTRUKTUR UND FAHRZEUG
    STRUCTURE DE CARROSSERIE INFÉRIEURE DE VÉHICULE ET VÉHICULE


    Beteiligte:
    CHIKITA MASARU (Autor:in) / MUNETA EMIKO (Autor:in)

    Erscheinungsdatum :

    23.07.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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