A-pillar-lower 1 that is an automotive frame part according to the present invention includes an outer panel 3 and an inner panel 5. The outer panel 3 has approximately a T-shape in planar view and has a hat-shaped cross section intersecting portions each corresponding to a horizontal side and a vertical side in approximately the T-shape that is formed of a top portion 3a, a side wall portion 3b, and a flange portion 3c. The inner panel 5 is connected to the flange portion 3c of the outer panel 3 and forms a closed cross section with the outer panel 3. The inner panel 5 and the outer panel 3 are made of metal. In a space formed between the outer panel 3 and the inner panel 5, the A-pillar-lower 1 includes a plurality of plastic stiffening members 7 that each have one end connected to an inner surface 3d of the outer panel 3 and another end connected to an inner surface 5a of the inner panel 5. The shape and the disposition of the stiffening members 7 are set based on an analysis result from a shape optimization analysis method. Each of the stiffening members has a columnar shape or a columnar shape with both end parts bulging.


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    Titel :

    AUTOMOTIVE FRAME PART


    Weitere Titelangaben:

    RAHMENTEIL FÜR KRAFTFAHRZEUG
    PARTIE DE CHÂSSIS D'AUTOMOBILE


    Beteiligte:
    HIGAI KAZUHIKO (Autor:in) / SAITO TAKANOBU (Autor:in) / TAMAI YOSHIKIYO (Autor:in)

    Erscheinungsdatum :

    20.07.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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