The present invention relates to a rear bumper beam structure for a vehicle. The rear bumper beam structure for a vehicle is extruded by using a composite plastic material containing glass fiber and comprises: a support unit of which one end part is mounted in a vehicle, having two vertical plates arranged in parallel to each other and having an H-shaped cross-sectional structure comprising a horizontal plate connecting the vertical plates; and an energy absorption unit formed in the other end part of the support unit. Therefore, an LFT material can be applied to an extrusion method, thereby reducing processing costs and product costs and securing dimensional stability at room temperature and a low temperature to satisfy low-speed collision legal performance.

    본 발명은 자동차용 후방 범퍼 빔 구조에 관한 것으로, 유리섬유가 포함된 복합 플라스틱 소재를 이용하여 사출성형되는 자동차용 후방 범퍼 빔 구조에 있어서, 서로 평행하게 배치되는 2개의 수직 플레이트와, 상기 2개의 수직 플레이트를 연결하는 수평 플레이트로 이루어지는 H형 단면 구조를 가지며, 상기 자동차에 일단부가 장착되는 지지부; 및 상기 지지부의 타단부에 형성되는 에너지 흡수부;를 포함하여 충돌 성능을 향상시킴으로써 LFT 소재를 사출성형공법에 적용할 수 있으며, 이를 통해 가공비, 제품단가를 낮추고, 상온 및 저온 환경에서의 치수 안정성을 확보하여 저속충돌 법규 성능을 만족시킬 수 있다.


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    Titel :

    The rear bumper beam structure of the vehicles


    Weitere Titelangaben:

    자동차용 후방 범퍼 빔 구조


    Beteiligte:
    KIM YOUNG BUM (Autor:in) / SO CHOUL WON (Autor:in)

    Erscheinungsdatum :

    2017-01-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand



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