An impact absorbing member 10 able to secure absorption energy while lightening weight by absorbing the impact load applied in the axial direction by periodic buckling, wherein the impact absorbing member 10 is provided with a main body 20 comprised of metal sheet and having a polygonal shape in cross-section vertical to an axial direction and a center sheet 30 comprised of metal sheet and provided at a hollow part in the main body along the axial direction, the polygonal shape of the main body 20 includes a pair of long side (20a, 20b) facing each other, the center sheet 30 is joined to each of the long sides (20a, 20b) of the polygonal shape of the main body 20, and the sheet thickness t1 (mm) of the main body 20 and the sheet thickness t2 (mm) of the center sheet 30 satisfy 1.3×t1¤t2.


    Access

    Download


    Export, share and cite



    Title :

    IMPACT ABSORPTION MEMBER


    Additional title:

    AUFPRALLDÄMPFUNGSELEMENT
    ÉLÉMENT D'ABSORPTION D'IMPACT


    Contributors:

    Publication date :

    2020-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16F SPRINGS , Federn / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



    IMPACT ABSORPTION MEMBER AND FRONT ROOF CROSS MEMBER USING IMPACT ABSORPTION MEMBER

    MATSUOKA NAOYA / FUKUMOTO TAKAFUMI / MOROHOSHI KATSUMI | European Patent Office | 2018

    Free access

    IMPACT ABSORPTION MEMBER

    MIKAZUKI YUTAKA | European Patent Office | 2024

    Free access

    IMPACT ABSORPTION MEMBER

    HAMAZAKI SEITA | European Patent Office | 2023

    Free access

    IMPACT ABSORPTION MEMBER

    SUZUKI HARUKI / SHIMODA MASATOSHI / KOSAKA SHINTARO | European Patent Office | 2017

    Free access

    IMPACT ABSORPTION MEMBER

    YOTSUYANAGI TAIKI / NISHIHARA TSUYOSHI / SHIMODA AKIRA et al. | European Patent Office | 2021

    Free access