| 摘要 |
PROBLEM TO BE SOLVED: To provide an air suspension device capable of supporting a vehicle body at a certain body height above the ground by use of a leveling function so as to provide good operating stability and ride comfort when air springs are installed in asymmetry. SOLUTION: This air suspension device has a pair of right and left air springs 5 arranged in asymmetry with respect to the center of a frame along the cross direction of a vehicle and having the same pressure-receiving area but having different inner contents depending on the ratio of their distances from the center of the frame 1 along the cross direction of the vehicle, so that the asymmetrical air springs 5 are given equal spring constants such that even if the air springs 5 greatly differ in internal pressure because of a difference in the load shared, the vehicle body can be stably supported by the right and left air springs 5. |
