The present invention relates to a disc/brake friction torque for a railway vehicle, which comprises: at least one pad including one or more friction elements; and a disc. The friction element is made of a sintered material comprising copper, iron, graphite, 0.02 to 1.5 wt% of molybdenum, 1 to 3 wt% of chromium, and 20 to 35 % porosity. The disc is made of cast iron containing 0.05 to 2 wt% of chromium, 0.05 to 2 wt% of molybdenum, and 0.1 to 2 wt% of nickel.

    철도 차량을 위한 디스크/브레이크 마찰 토크는 적어도 하나 이상의 마찰 요소를 포함하는 적어도 하나 이상의 패드, 및 디스크를 포함한다. 마찰 요소는 구리, 철, 그라파이트, 0.02 내지 1.5 중량%의 몰리브덴, 1 내지 3 중량%의 크롬, 및 20 내지 35%의 다공도(porosity)를 포함하는 소결 재료로 만들어지고, 디스크는 0.05 내지 2 중량%의 크롬, 0.05 내지 2 중량%의 몰리브덴, 및 0.1 내지 2 중량%의 니켈을 포함하는 주철로 만들어진다.


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    Title :

    / DISC/BRAKE FRICTION TORQUE FOR RAILWAY VEHICLES


    Additional title:

    철도 차량을 위한 디스크/브레이크 마찰 토크


    Contributors:

    Publication date :

    2021-03-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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