Provided are a vehicle body floor structure and a manufacturing method thereof. According to the present invention, the vehicle body floor structure comprises: a panel part having a shape extending in a plane direction, manufactured by press molding, located under a vehicle body, and covering a lower part of the vehicle body; and a support part extending in a longitudinal direction on a plane in which the panel part is extended, manufactured by extrusion molding, and integrally coupled to the panel part to support the panel part.

    평면 방향으로 연장된 형상을 갖고, 프레스 성형에 의해 제조되며, 차체의 하부에 위치되어 차체의 하부를 덮는 판넬부;및 판넬부가 연장된 평면 상에서 길이 방향으로 연장되고, 압출 성형에 의해 제조되며, 판넬부와 일체로 결합되어 판넬부를 지지하는 지지부;를 포함하는 차체 하부 구조 및 제조방법이 소개된다.


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    Title :

    AUTOMOBILE FLOOR FRAME AND PRODUCTION METHOD


    Additional title:

    차체 하부 구조 및 제조방법


    Contributors:
    KIM DO HOI (author) / JOUNG JAE WOO (author)

    Publication date :

    2021-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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