The purpose of the present invention is to provide a method for manufacturing railway vehicle wheel-mounted brake discs, in which a part coming into contact with a brake pad is made of forged steel, and a heat dissipation fin on a part coming into contact with a wheel is formed by a metal 3D-printing method, to thereby implement high heat disspation characteristics as well as high rigidity.

    Le but de la présente invention est de fournir un procédé de fabrication de disques de frein montés sur une roue de véhicule ferroviaire, dans lequel une partie venant en contact avec un patin de frein est constituée d'acier forgé, et une ailette de dissipation de chaleur sur une partie venant en contact avec une roue est formée par un procédé d'impression 3D métallique, ce qui permet de mettre en œuvre des caractéristiques de dissipation thermique élevées ainsi qu'une rigidité élevée.

    본 발명은 브레이크 패드와 접촉하는 부분은 단조강으로 구성하고, 휠에 접촉하는 부분의 방열핀은 금속3D프린팅 방식으로 형성하여 높은 강성과 더불어 높은 방열특성을 구현할 수 있는 철도 차량용 휠장착형 브레이크 디스크 제조 방법을 제공하는 것을 목적으로 한다.


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    Title :

    METHOD FOR MANUFACTURING RAILWAY VEHICLE WHEEL-MOUNTED BRAKE DISCS


    Additional title:

    PROCÉDÉ DE FABRICATION DE DISQUES DE FREIN MONTÉS SUR UNE ROUE DE VÉHICULE FERROVIAIRE
    철도 차량용 휠장착형 브레이크 디스크 제조 방법


    Contributors:

    Publication date :

    2025-03-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B22F Verarbeiten von Metallpulver , WORKING METALLIC POWDER / B21J FORGING , Schmieden / B21K MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS , Herstellen von Schmiede- oder Presserzeugnissen aus Metall, z.B. Hufeisen, Nieten, Bolzen oder Rädern / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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