| 摘要 |
PURPOSE: A buffering device for controlling a height of a vehicle using air is provided to minimize the shock applied to a luggage or passengers by automatically controlling the height of the vehicle due to a buffering unit using air and by buffering the shock. CONSTITUTION: A buffering device for controlling a height of a vehicle using air comprises a main body(10), a buffering unit(20), a level valve(30), and a control device. The main body is connected to the front and the rear of a vehicle body frame(1). The buffering unit comprises an air tube, an air generator(22), and an elastic body. The air generator supplies compressed air to the air tube. The elastic body is installed between the air tube and the vehicle body frame and buffers shock applied to the air tube. The level valve is installed between the air tube and the air generator and injects air flowing in the air generator to the air tube or discharges the air. The control device is connected to the buffering unit and the level valve and controls the operation of the air generator and the level valve. |
