Disclosed is a bumper beam unit of a vehicle. According to one embodiment of the present invention, an objective of the present invention is to improve crash performance without a large weight increase by adding a connecting partition wall connecting the front and rear surfaces to a horizontal partition wall at the center of the cross-section of a bumper beam formed of an aluminum extruded beam. With stays fastened to both sides of the rear of the bumper beam, in the bumper beam unit of the vehicle assembled to a side member on a vehicle body side through the stay, the bumper beam is made of the rectangular closed cross-section. In addition, inside the closed cross-section, both ends of the horizontal partition wall at the center of the cross section are connected to the front and rear surfaces of the closed cross-section through first and second connecting partition walls, respectively, and integrally extruded.

    차량용 범퍼 빔 유닛이 개시된다. 본 발명의 일 실시 예에 따른 차량용 범퍼 빔 유닛은 알루미늄 압출 빔으로 성형되는 범퍼 빔의 단면 중앙에, 전면과 후면을 가로 격벽과 연결하는 연결 격벽을 각각 추가하여 큰 중량 증가 없이 충돌성능을 향상시키도록, 범퍼 빔의 후방 양측에 스태이가 체결된 상태로, 상기 스태이를 통해 차체 측의 사이드 멤버에 조립되는 차량용 범퍼 빔 유닛에 있어서, 상기 범퍼 빔은 직사각형의 폐단면으로 이루어지며, 상기 폐단면의 내부에는 단면 중앙에 가로 격벽의 양단이 상기 폐단면의 전면과 후면에 각각 제1, 제2 연결 격벽을 통하여 연결되어 일체로 압출 성형된다.


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    Title :

    BUMPER BEAM UNIT FOR VEHICLES


    Additional title:

    차량용 범퍼 빔 유닛


    Contributors:
    KIM DA EUN (author) / LEE SANG JE (author)

    Publication date :

    2022-10-04


    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



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