According to an embodiment of the present invention, provided is a cross member for an automobile, which can comprise: a central member having an appearance unit formed in a tube shape and a support unit disposed in the appearance unit and allowing both ends of the support unit to be connected to the appearance unit so as to support the inner space of the appearance unit; and connecting members coupled to both ends of the central member. Moreover, the central member can be manufactured by a roll-forming manner.

    본 발명의 실시예에 따른 차량용 크로스 멤버는, 관형으로 형성되는 외형부와 상기 외형부의 내부에 배치되며 양단이 상기 외형부에 연결되어 상기 외형부의 내부 공간을 지지하는 지지부를 포함하는 중심 부재 및 상기 중심 부재의 양 단에 각각 결합되는 연결 부재를 포함할 수 있다. 여기서 중심 부재는 롤 포밍 방식을 통해 제조될 수 있다.


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    Title :

    CROSS MEMBER FOR VEHICLE


    Additional title:

    차량용 크로스 멤버


    Contributors:

    Publication date :

    2018-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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



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