For the purpose of obtaining an automobile frame component excelling in stiffness, an automobile frame component 1 includes a closed section constituted by welding a flange portion 3a of a frame component 3 having a substantially hat-like sectional shape to a panel part 5 disposed facing the flange portion 3a, wherein when a welding position coordinate is represented in a coordinate system in which an end of a contact position between the flange portion 3a and the panel part 5 is assumed as 0, and a flange outer end side of the flange portion 3a is assumed as negative (-) whereas a vertical wall side in the substantially hat-like shape is assumed as positive (+), and when a radius of a circular arc-like portion 3c connecting a vertical wall portion 3b and the flange portion 3a in the substantially hat-like shape is denoted as R (mm), and a weldable gap amount is denoted as a (mm), a welding position X represented by the following formula is continuously welded using a one-side welding method:


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    Titel :

    Automobile frame component


    Beteiligte:
    TAMAI YOSHIKIYO (Autor:in) / FUJITA TAKESHI (Autor:in) / KITANI YASUSHI (Autor:in) / TAKEBE HIROYUKI (Autor:in)

    Erscheinungsdatum :

    26.11.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B23K Löten , SOLDERING OR UNSOLDERING / B62D MOTOR VEHICLES , Motorfahrzeuge



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