The present invention relates to a lightweight front hybrid bumper back beam using a multi-material, and more specifically, to a lightweight front hybrid bumper back beam using a multi-material, including: an inner unit which is made of steel, has a front unit, an upper flange bent forward from each of the upper and lower sides of the front unit, and an inner unit, and corresponds to a steel reinforcement; and an outer unit which is made of a synthetic resin, is formed to surround the entire outer surface of the inner unit, and corresponds to a synthetic resin outer material.

    본 발명은 멀티 소재 적용 경량화 프론트 하이브리드 범퍼 백빔에 관한 것으로, 보다 상세하게는 스틸소재로 구성되며 전면부와, 전면부의 상측과 하측 각각에서 전방으로 절곡형성된 상부플랜지와, 하부플랜지를 갖는 스틸보강재에 해당하는 내측부; 및 합성수지로 구성되며, 상기 내측부의 외면 전체를 감싸도록 구성되어, 합성수지 외형재에 해당하는 외측부;를 포함하는 것을 특징으로 하는 멀티 소재 적용 경량화 하이브리드 범퍼 백빔에 관한 것이다.


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    Title :

    Hybrid Bumper Back Beam using Multimaterial


    Additional title:

    멀티 소재 적용 경량화 하이브리드 범퍼 백빔


    Contributors:

    Publication date :

    2020-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B23K Löten , SOLDERING OR UNSOLDERING



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