The invention provides a combined type brake beam, a bogie and a railway wagon, and the combined type brake beam comprises a supporting rod; one end of the supporting column is connected to the supporting rod, and the supporting column is located between the two ends of the supporting rod; the arch-shaped rod is connected between one end of the supporting rod and the other end of the supporting column, the arch-shaped rod is provided with a first rod section and a second rod section which are connected, the first rod section and the second rod section both extend between the supporting rod and the supporting column, and the first rod section is located between the second rod section and the supporting rod; one end of the connecting rod is arranged at the joint of the first rod section and the second rod section, and the other end of the connecting rod is connected to the supporting rod; the extending direction of the first rod section intersects with the extending direction of the second rod section. The combined brake beam has high deformation resistance under the condition that the overall weight is certain, the structural reliability of the combined brake beam can be guaranteed, meanwhile, the lightweight level of the combined brake beam is improved, and the overall weight and the operation load of a railway wagon are reduced.

    本公开提供了一种组合式制动梁、转向架及铁路货车,其中,该组合式制动梁包括:撑杆;支柱,支柱的一端连接于撑杆,且支柱位于撑杆的两端之间;弓形杆,连接于撑杆的一端和支柱的另一端之间,弓形杆具有相连接的第一杆段和第二杆段,第一杆段和第二杆段均延伸于撑杆和支柱之间,且第一杆段位于第二杆段和撑杆之间;连杆,连杆的一端设置于第一杆段和第二杆段之间的连接处,连杆的另一端连接于撑杆;其中,第一杆段的延伸方向和第二杆段的延伸方向相交。本公开提供的组合式制动梁在整体重量一定的情况下,具有较高的抵抗形变的能力,能够在保证组合式制动梁的结构可靠性的同时,提高组合式制动梁的轻量化水平,减轻铁路货车的整车重量和运行负荷。


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    Title :

    Combined brake beam, bogie and railway wagon


    Additional title:

    一种组合式制动梁、转向架及铁路货车


    Contributors:
    LI YUEWU (author) / LING BIN (author) / FU TIEJUN (author) / LIU JIANHUI (author) / HUANG YUFA (author) / ZHAO HUARUI (author) / YU HONGYANG (author) / WU YUJIE (author)

    Publication date :

    2025-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / 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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