The leveling valve is provided with: a seat for defining a flow channel that communicates with an air spring and a compressed air source or a flow channel that communicates with the air spring and a drain; a valve that moves in the axial direction in response to a relative displacement of the vehicle body with respect to the chassis; a spring for biasing the valve towards the closed position in which the valve abuts against the seat; a valve guide, which supports one end of the spring and is inserted so as to slide freely with respect to the inner surface of the housing wall; and a communication port, which is open at the inner surface of the housing wall. The area of movement in which the valve guide moves is set in a location that is offset in the axial direction from the communication port.


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    Title :

    Leveling valve


    Contributors:

    Publication date :

    2015-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / F16K VALVES , Ventile



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