The present invention relates to a bumper for a vehicle to which a back beam containing a composite material is applied. According to the present invention, the bumper for a vehicle comprises: a bumper cover mounted on the vehicle to absorb the impact of the vehicle in the event of a collision; and a bumper back beam coupled to the bumper cover and reinforcing the rigidity of the bumper cover. The bumper back beam includes: a back beam body for reinforcing the bumper cover; and a reinforcing beam provided inside the back beam body and configured to reinforce the strength of the back beam body. Accordingly, the bumper for a vehicle has the effect of satisfying the collision performance while reducing the weight of a vehicle body.

    본 발명은 복합재료를 포함하는 백빔이 적용된 차량용 범퍼에 관한 것으로, 충돌 발생 시 차량의 충격을 흡수하도록 차량에 장착된 범퍼 커버, 및 상기 범퍼 커버에 결합되고 상기 범퍼 커버의 강성을 보강하는 범퍼 백빔을 포함하고, 상기 범퍼 커버를 보강하는 백빔 본체, 및 상기 백빔 본체 내부에 구비되고 상기 백빔 본체의 강도를 보강하는 보강 빔을 포함하여 차체의 중량을 줄이면서 충돌성능을 만족시킬 수 있는 효과가 있다.


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    Title :

    BUMPER FOR VEHICLE USING BACK-BEAM HAVING COMPOSITE MATERIALS


    Additional title:

    복합재료를 포함하는 백빔이 적용된 차량용 범퍼


    Contributors:
    LEE SUNG NOH (author) / SHIN JU HAN (author)

    Publication date :

    2021-03-08


    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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