| 摘要 |
PURPOSE:To automatically hold car height to a preset value, by detecting a sliding piston of a cylinder through a sensor. CONSTITUTION:The first cylinder 3 is mounted to a suitable position in the right side of a car body, then a piston 15 is fitted and slid. One end of a rod 17 is fixedly provided to a bottom part of the piston 15 and the other end of the rod 17 is mounted to a rear wheel side. The second cylinder 4 is mounted to the left side of the car body and provided with the same constitution as the first cylinder 3. An upper limit mark 21, neutral mark 22 and lower limit mark 23 are put to the rods 17, 17a and placed at a face-to-face position to the first sensor 24 and the second sensor 25. A control circuit 30 controls discharge valves 20, 20a and suction valves 12, 12a by signals from the first sensor 33 and the second sensor 34. In this way, car height is automatically adjusted to a preset value to improve riding comfortableness and driving operation. |
