To increase the resistance to lateral collision and to also improve the front-end collision load transfer performance of a tunnel 9 of a lower vehicle-body structure of an electric vehicle the lower vehicle-body structure includes: a floor 4 having the tunnel 9 formed in a front part at a middle in a vehicle-width direction; and a floor cross member 18 spanning, above the floor 4, between side sills 10, 10 disposed on opposite sides of the floor 4, a rear end of the tunnel 9 is located directly in front of the floor cross member 18, and reinforcing brackets 30, 40 are provided extending from the tunnel 9 toward an upper end of the floor cross member 18 and connected to the upper end of the floor cross member 18.


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    Title :

    LOWER VEHICLE-BODY STRUCTURE OF AN ELECTRIC VEHICLE, VEHICLE-BODY STRUCTURE OF AN ELECTRIC VEHICLE, AND ELECTRIC VEHICLE


    Additional title:

    UNTERE FAHRZEUGKAROSSERIESTRUKTUR EINES ELEKTROFAHRZEUGS, FAHRZEUGKAROSSERIESTRUKTUR EINES ELEKTROFAHRZEUGS UND ELEKTROFAHRZEUG
    STRUCTURE INFÉRIEURE DE CARROSSERIE DE VÉHICULE ÉLECTRIQUE, STRUCTURE DE CARROSSERIE D'UN VÉHICULE ÉLECTRIQUE ET VÉHICULE ÉLECTRIQUE


    Contributors:

    Publication date :

    2023-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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