VEHICLE BODY INCLINING DEVICE FOR RAILROAD VEHICLE

PROBLEM TO BE SOLVED: To provide a vehicle body inclining device for a railroad vehicle, actualizing the inclination control of a vehicle body by exchanging compressed air between each of air springs and each of high pressure side and low pressure side tanks.SOLUTION: In a vehicle body inclining device for a railroad vehicle, air springs 3L, 3R and high pressure side and low pressure side tanks 37, 38 are connected via an inclination control valve 33, and with the changeover of the inclination control valve 33, one of the air springs 3L, 3R communicated with both tanks 37, 38 is elongated and the other is contracted to control the inclination of a vehicle body. In an input side pipe 36 connected to a booster pump 34, the low pressure side tank 38 is provided. In an output side pipe 35, an inclination preparing circuit in which the high pressure side tank 37 is provided, and an idling circuit in which an annular pipe 46 connected to the booster pump 34 is provided with a changeover valve 45 are formed. The inclination control valve 33, the booster pump 34 and the changeover valve 45 are controlled by a control device 20.