A vehicle body reinforcing structure for coping with a front collision is disclosed, which comprises: a front side member formed to be extended along a longitudinal direction of a vehicle and respectively arranged in both left and right sides along a width direction of a vehicle; a crash box coupled to a front end portion in a longitudinal direction of a vehicle of the front side member and deformed to absorb an impact when receiving the impact; a bumper beam more arranged in the front in a longitudinal direction of a vehicle to be coupled to the crash box than the crash box and formed to be extended along a width direction of a vehicle; and a reinforcing member coupled to the crash box and more protruding to the outside in a width direction of a vehicle than the bumper beam. Thus, performance for coping with a front collision and a front small overlap collision is improved.

    전방 충돌대응 차체보강구조가 개시된다. 차량의 길이 방향을 따라 연장되게 형성되면서 차량의 폭 방향을 따라 좌우 양측에 각각 배치된 프론트 사이드 멤버, 상기 프론트 사이드 멤버의 차량의 길이 방향을 따른 전방 선단부에 결합되고, 충격을 받으면 변형되면서 충격을 흡수하여 저감하는 크래쉬 박스, 상기 크래쉬 박스보다 차량의 길이 방향을 따른 전방에 배치되어 상기 크래쉬 박스와 결합하고, 차량의 폭 방향을 따라 연장되게 형성된 범퍼 빔, 및 상기 크래쉬 박스에 결합되고 상기 범퍼 빔보다 차량의 폭 방향을 따른 외측으로 더 돌출한 보강부재를 포함하여, 정면 충돌 및 전방 스몰 오버랩 충돌대응 성능이 향상된다.


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    Title :

    VEHICLE BODY REINFORCING STRUCTURE FOR COPING WITH FRONT COLLISION


    Additional title:

    전방 충돌 대응 차체보강구조


    Contributors:
    MIN HUEN SICK (author) / KIM DAE WON (author) / LEE DONG OH (author) / KWON KANG HYUCK (author)

    Publication date :

    2015-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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