An automotive crashworthiness energy absorptive part 1 according to the present invention is provided at a front portion or a rear portion of an automotive body and configured to absorb crashworthiness energy when crashworthiness load is input from a front side or a rear side of the automotive body, and includes: a tubular member 3 to be axially crushed to absorb crashworthiness energy, the tubular member 3 having a top portion and side wall portions continuous to the top portion; and a resin 9 coating or patching at least inner surfaces of the top portion and the side wall portions of the tubular member 3. The coating or patching resin 9 has a thickness of 8 mm or less after heated and forms at least a part of a peripheral wall portion in a closed cross-sectional space, and adheres to the inner surfaces with an adhesive strength of 10 MPa or more.


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    Titel :

    AUTOMOTIVE CRASHWORTHINESS ENERGY ABSORPTION PART AND PRODUCTION METHOD FOR SAME


    Weitere Titelangaben:

    AUFPRALLENERGIEABSORPTIONSTEIL FÜR KRAFTFAHRZEUGE UND HERSTELLUNGSVERFAHREN DAFÜR
    PIÈCE D'ABSORPTION D'ÉNERGIE RÉSISTANTE À L'ÉCRASEMENT POUR AUTOMOBILE ET SON PROCÉDÉ DE PRODUCTION


    Beteiligte:
    HIGAI KAZUHIKO (Autor:in) / SHIOZAKI TSUYOSHI (Autor:in) / TAMAI YOSHIKIYO (Autor:in)

    Erscheinungsdatum :

    10.04.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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





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