| 摘要 |
PROBLEM TO BE SOLVED: To provide an air suspension device of a vehicle capable of reducing air consumption in cargo handling operation when an engine is stopped in the air suspension device of the vehicle. SOLUTION: This air suspension device of the vehicle comprises an air tank storing air from a compressor, an air spring installed between the frame of a vehicle body and an axle and receiving air from the air tank to support the vehicle body, a leveling valve detecting the height of the vehicle body relative to the axle and holding the vehicle body to a specified height by supplying and discharging air to and from the air spring, a bumper rubber rotatably fitted to the frame through an arm member and functioning, at a specified position, as buffering material for the frame and the axle in normal running, and a rotation driving means rotating the bumper rubber. The bumper rubber is rotated in one direction from a specified position by the driving of the rotation driving means to press against the axle. COPYRIGHT: (C)2004,JPO&NCIPI
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