The invention discloses an air spring air way connecting device of an urban rail vehicle. The air spring air way connecting device comprises an air way pipe arranged on a vehicle body chassis, and an air spring arranged below a vehicle body, and further comprises an air spring air way connecting piece and an air spring air way installing piece. The air spring air way connecting piece is provided with a cavity and an opening. The air way pipe is connected with the side wall of the air spring air way connecting piece and communicated with the cavity. The air spring air way installing piece is arranged on the air spring and is hollow. One end of the air spring air way installing piece is communicated with the air spring. The other end of the air spring air way installing piece is communicated with the cavity. A seal ring for being closely attached to the inner wall of the air spring air way connecting piece is arranged around the outer wall of the air spring air way installing piece. By means of the air spring air way connecting device of the urban rail vehicle, when the air spring air way connecting device gets off a vehicle to be connected with the vehicle, the air spring air way installing piece is inserted into the opening of the air spring air way connecting piece; the seal ring is closely attached to the inner wall of the opening of the air spring air way connecting piece, and therefore the smoothness and sealing performance of air way connection are ensured.


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    Titel :

    Urban rail vehicle and air spring air way connecting device thereof


    Beteiligte:
    REN DEPENG (Autor:in) / ZHANG QING (Autor:in)

    Erscheinungsdatum :

    2015-05-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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



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