VEHICLE BODY TILTING DEVICE

PROBLEM TO BE SOLVED: To perform rapid vehicle body tilting control while thoroughly taking advantage of a conventional-technology, an automatic height-adjustment valve for leveling-adjustment control in a vehicle body tilting device.SOLUTION: The vehicle body tilting device 30 is configured containing: individual tilting parts 40, 41 that are provided corresponding to air springs 22, 23; and a control part 100. The individual tilting part 40 can perform sufficient supply/discharge of air to/from the air spring 22 by driving an air supply/discharge switching valve 42 with the sensor and a high-volume control valve 80 using a height deviation, which is the deviation between the height command value provided by the control part 100 and the vehicle height value obtained from a link mechanism 24. The air supply/discharge switching valve 42 with the sensor is driven mechanically based on the tilting angle of the link mechanism 24, and the high-volume control valve 80 is driven electrically by a drive signal generated at a control valve drive circuit 70 based on the electrical signal of the displacement sensor of the air supply/discharge switching valve 42 with the sensor.