The invention provides an impact absorbing component capable of stable bellows-shaped crushing deformation irrespective of the direction an impact load is exerted in, with a short bucking wavelength and large buckling load. A laminated metal sheet (9) (impact absorbing component) includes a member that is formed by working the laminated metal sheet (9), in which surface layers (5A, 5B) made from metal sheets having a higher Young's modulus and density than those of a core layer (10) are laminated onto both faces of the core layer (10), into a profile including at least two ridge lines (3), and that configures 50% or more of the maximum peripheral length of component cross-sections, wherein a sheet thickness ratio (t c t f ) of the sheet thickness (t c ) of the core layer to the sheet thickness (t f ) of the surface layers (5A, 5B) is 10.0 or less.


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    Title :

    IMPACT-ABSORBING COMPONENT


    Additional title:

    STOSSDÄMPFENDE KOMPONENTE
    COMPOSANT AMORTISSEUR DE CHOCS


    Contributors:
    KOGA ATSUO (author) / OHISHI HIROSHI (author)

    Publication date :

    2016-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16F SPRINGS , Federn / B62D MOTOR VEHICLES , Motorfahrzeuge



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