To increase the capacity of a battery pack and to enhance the absorbing performance of a side collision load, as compared with a conventional one.SOLUTION: An upper part 42 of each side sill 12 is fixed to a floor cross member 18, and a battery pack 16 is mounted on a lower side of the floor cross member 18 so as to face an inner wall 48 of each side sill 12. A bulkhead 72 is disposed in an axially perpendicular cross-section of each side sill 12. This bulk head 72 has a laterally arranged hole group 92 and a longitudinally arranged hole group 90. In a cross-sectional dimension along a vertical direction of the bulk head 72, an outside cross-sectional dimension (T1), in a vehicle width direction, of the bulk head 72 is smaller than an inside cross-sectional dimension (T2), in the vehicle width direction, of the bulk head 72 (T1

    【課題】従来と比較してバッテリパックの容量を増加させると共に、側突荷重の吸収性能を向上させること。【解決手段】各サイドシル12の上部42をフロアクロスメンバ18に固定し、フロアクロスメンバ18の下方に、バッテリパック16を各サイドシル12の内側壁48に対峙して搭載し、各サイドシル12の軸直断面内には、バルクヘッド72が配置され、このバルクヘッド72は、横配列の孔群92と、縦配列の孔群90とをそれぞれ有し、バルクヘッド72の上下方向に沿った断面寸法において、バルクヘッド72の車幅方向外側の断面寸法(T1)は、バルクヘッド72の車幅方向内側の断面寸法(T2)よりも小さくなっている(T1<T2)。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE BODY SIDE PART STRUCTURE


    Additional title:

    車体側部構造


    Contributors:

    Publication date :

    2021-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 side part structure

    TAHARA DAIKI / NISHIDA KENJI | European Patent Office | 2023

    Free access

    VEHICLE BODY SIDE PART STRUCTURE

    BAIJU KODAI / SAKAI HIROYUKI / OGAWA KYONOBU | European Patent Office | 2022

    Free access

    VEHICLE BODY SIDE PART STRUCTURE

    KITA RYOSUKE / HASHIMOTO TAKURO | European Patent Office | 2020

    Free access

    Vehicle body side part structure

    MIZOHATA HITOSHI / YAMADA TAKAYUKI | European Patent Office | 2020

    Free access

    VEHICLE SIDE PART BODY STRUCTURE

    YAKABE SHOTARO / IKEDA TAKASHI | European Patent Office | 2017

    Free access