To provide a vehicle body side part structure that is able to sufficiently absorb a side collision load while suppressing an amount of deformation of a pillar toward the inside of a vehicle in the event of side collision, in order to enhance the safety of traffic.SOLUTION: In the vehicle body side part structure, a center pillar 48 (a pillar) extending upward from a side sill 12 having a hollow cross section forms a closed cross section together with a pillar inner 48b and a stiffener 48a joined to an outer side of the pillar inner 48b in a vehicle width direction, and the stiffener 48a has a convex shape protruding outward in the vehicle width direction. The stiffener 48a has an insertion part 38 to be inserted into a cross section of the side sill 12 and also has a fragile part 37 above the side sill 12.SELECTED DRAWING: Figure 3

    【課題】本発明は、交通の安全性を高めるべく側突時における車内側へのピラーの変形量を抑制しつつ十分な側突荷重の吸収を可能とした車体側部構造を提供する。【解決手段】本発明は、中空断面を有するサイドシル12から上方に延びるセンタピラー48(ピラー)が、ピラーインナ48bとこのピラーインナ48bの車幅方向外側に接合されるスティフナ48aとによって閉断面を形成し、前記スティフナ48aが、車幅方向外側に突出する凸形状を呈している車体側部構造において、前記スティフナ48aは、前記サイドシル12の断面内への挿入部38を有しているとともに前記サイドシル12よりも上方に脆弱部37を有していることを特徴とする。【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 :

    2023-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    VEHICLE BODY SIDE PART STRUCTURE

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

    Free access

    VEHICLE BODY SIDE PART STRUCTURE

    TAKORI MASAYOSHI / INOUE NAOTO / SHIMIZU TAKESHI et al. | European Patent Office | 2022

    Free access

    VEHICLE BODY SIDE PART STRUCTURE

    MARUKAWA TAIGA / OJI SHOHEI | European Patent Office | 2019

    Free access

    VEHICLE BODY SIDE PART STRUCTURE

    NAKADE NOBUYA | European Patent Office | 2015

    Free access

    Vehicle body side part structure

    SHINODA MASAFUMI / TSUJI MASAKAZU / IKEDA TOSHIHARU et al. | European Patent Office | 2015

    Free access