본 발명은 철도 차량용 보기 대차 프레임(10)에 관한 것으로, 이 보기 대차 프레임은, 각기 2개의 플랭크 및 적어도 하나의 중앙 코어를 포함하는 적어도 2개의 스트링거, 및 두 스트링거를 서로에 연결하는 적어도 하나의 횡방향 튜브를 포함하고, 스트링거의 중앙 코어는 스트링거의 두 플랭크를 서로에 연결하며, 각 스트링거(30)의 두 플랭크(46, 47) 및 중앙 코어(50) 각각은,실질적으로 평평하고 접히지 않은 절단된 판금으로 형성되어 있다.

    A bogie frame for a railway vehicle includes at least two stringers. Each of the stringers has two flanks and at least one central core linking the two flanks to each other. The two flanks and the central core of each stringer are each formed from a cut metal sheet that is substantially planar and not folded. The vehicle also includes at least one transverse tube linking the two stringers to each other.


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    Title :

    BOGIE FRAME FOR A RAILWAY VEHICLE ASSOCIATED BOGIE AND METHOD FOR MANUFACTURING SUCH A BOGIE FRAME


    Additional title:

    철도 차량용 보기 대차 프레임, 관련된 보기 대차, 및 그러한 보기 대차 프레임을 제조하기 위한 방법


    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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