The present invention relates to a subframe for a vehicle and a manufacturing method thereof. The subframe for the vehicle of the present invention comprises: a pair of side frame units facing each other; and a connection frame unit connecting the side frame units, and formed by a roll forming method. Thus, durability and crash performance can be improved.

    본 발명은 차량용 서브프레임 및 그 제조방법에 관한 것으로, 마주보는 한 쌍의 사이드프레임부와, 사이드프레임부를 연결하고 롤포밍 공법에 의해 성형되는 연결프레임부를 포함하여, 내구성과 충돌 성능을 향상시킬 수 있다.


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    Titel :

    SUBFRAME FOR VEHICLE AND MANUFACTURING METHOD OF THEREOF


    Weitere Titelangaben:

    차량용 서브프레임 및 그 제조방법


    Beteiligte:
    YOON SUK JIN (Autor:in)

    Erscheinungsdatum :

    2022-11-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



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