The train axle connecting unit comprises a goose-shaped beam symmetrically arranged on two cross beams in a striding mode, a longitudinal beam is arranged between the two cross beams, the goose-shaped beam comprises a goose head, a goose body, goose wings and an upper longitudinal beam arranged between the two goose wings, the goose-shaped beam comprises a lower cover plate, a cylinder used for containing an air spring is arranged in the goose body, and the goose body is provided with a lower cover plate. A plurality of rib plates connected with the cylinder are arranged in the goose-shaped beam; the lower cover plate comprises an L-shaped first lower cover plate and second lower cover plates arranged on the two sides of the first lower cover plate, the cylinder is arranged on the horizontal plane of the first lower cover plate, and the vertical plane of the first lower cover plate is connected with the upper longitudinal beam; a supporting profile located in the goose body is arranged above the upper longitudinal beam, extends upwards to the cylinder from the upper longitudinal beam along the first lower cover plate and is connected with the side wall of the cylinder. According to the invention, the bending resistance between the air spring supporting position and the axle upper mounting beam is obviously enhanced.

    本发明公开了一种列车车桥连接单元及列车,包括对称跨设在两根横梁上的雁形梁,两根横梁之间设置有纵梁,雁形梁包括雁头、雁躯、雁翼以及两个雁翼之间的上纵梁,述雁形梁包括下盖板,所述雁躯内设置有用于放置空气弹簧的圆筒,雁形梁内设置有若干个与所述圆筒连接的筋板;所述下盖板包括呈L形的第一下盖板和设置在所述第一下盖板两侧的第二下盖板,第一下盖板的水平面上设置有所述圆筒,第一下盖板的竖直面与所述上纵梁连接;上纵梁的上方设置有位于所述雁躯内部的支撑型材,支撑型材自所述上纵梁沿所述第一下盖板向上延伸至所述圆筒,与所述圆筒的侧壁连接。本发明显著加强了空簧支撑位置与车桥上部安装梁之间的抗弯能力。


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    Titel :

    Train axle connecting unit and train


    Weitere Titelangaben:

    一种列车车桥连接单元及列车


    Beteiligte:
    JIN XIHONG (Autor:in) / LI MINGMING (Autor:in) / ZENG YANJUN (Autor:in) / ZHANG HUAHAI (Autor:in) / TONG XIAOSHAN (Autor:in) / ZHENG LONGGANG (Autor:in) / WANG SHAOJUN (Autor:in) / LI TAO (Autor:in) / SU KE (Autor:in)

    Erscheinungsdatum :

    2023-09-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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