The present invention relates to a crash box for a vehicle, and more specifically relates to a crash box for a vehicle which is composed of one plate material such that the weight of the crash box can be reduced, and a manufacturing method thereof. To this end, the crash box for a vehicle according to one embodiment of the present invention is the crash box for a vehicle connecting a bumper beam and a side member. In the crash box for a vehicle, a box portion of a square shape is formed by bending the plate material in which end portions of both sides thereof are formed with separation portions separated by certain interval and are arranged at the outer surface, a front end is bonded to a rear surface of the bumper beam, and a rear end is mounted in the side member through a mounting plate.

    본 발명은 차량용 크래시 박스에 관한 것으로, 구체적으로 하나의 판재로 이루어져 중량을 절감할 수 있는 차량용 크래시 박스 및 그 제조 방법에 관한 것이다. 이를 위해, 본 발명의 일 실시 예에 따른 차량용 크래시 박스는 범퍼 빔과 사이드 멤버를 연결하는 차량용 크래시 박스에 있어서, 판재를 절곡 성형하여 사각형 형태의 박스부를 구성하되, 양측 단부가 일정간격 이격된 이격부를 형성하여 외측면에 배치되도록 하고, 전단이 상기 범퍼 빔의 후면에 접합되고, 후단이 장착 플레이트를 통하여 상기 사이드 멤버에 장착된다.


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    Title :

    CRASH BOX FOR VEHICLE AND MANUFACTURING METHOD THEREOF


    Additional title:

    차량용 크래시 박스 및 그 제조 방법


    Contributors:
    BAE JAE SUNG (author) / LEE MUN YONG (author)

    Publication date :

    2018-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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