The present invention relates to a bumper back beam for a vehicle, wherein an intermediate portion (30) made of a high-strength plastic material and both side portions (10) made of a general plastic material are integrated to form a back beam. Moreover, both ends of the intermediate portion (30) are overlapped in a predetermined section to have a mutually connected structure, thereby reducing weight, improving fuel efficiency, and securing sufficient rigidity.

    본 발명은 차량용 범퍼 백빔에 관한 것으로, 고강도 플라스틱 소재로 된 중간부(30)와 일반 플라스틱 소재로 된 양측의 사이드부(10)가 일체화되어서 백빔을 형성하고, 상기 중간부(30)의 양단이 사이드부(10)로 일정구간 오버랩되면서 서로 연결된 구조를 갖게 됨으로써, 중량감소와 연비향상 및 충분한 강성을 확보할 수 있도록 된 것이다.


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    Title :

    BUMPER BACK BEAM FOR VEHICLE


    Additional title:

    차량용 범퍼 백빔


    Contributors:

    Publication date :

    2015-12-30


    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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