A leveling valve includes: a piston configured to axially move along with the rotation of a lever; a stem joined to one axial end portion of the piston; a supply/exhaust valve configured to allow for communication between an air spring and a compressor as the stem moves in one direction from a neutral position, and the supply/exhaust valve allowing for communication between the air spring and an exhaust passage as the stem moves in another direction from the neutral position; a guide rod axially joined to another axial end portion of the piston; and a guide hole provided in a first cap member, and the guide hole being configured to support the guide rod in such a manner that the guide rod is slidable.
LEVELING VALVE
2019-03-21
Patent
Electronic Resource
English
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 / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn |