| 摘要 |
PROBLEM TO BE SOLVED: To provide a diff-lock control device of air suspension car capable of automatically realizing an operation and a release of diff-lock utilizing an air spring pressure at the time of movement of a shaft weight and a sufficient driving shaft weight. SOLUTION: In a rear wheel double shaft vehicle, a chassis is supported to respective rear front shaft and rear rear shaft through an air spring. The vehicle is provided with an air feeding/discharging valve for feeding/discharging an operation air to the respective air springs, a shaft weight increase device and a differential gear equipped with a diff-lock mechanism on the rear front shaft. When the shaft weight is increased and moved to a rear front shaft side and a pressure difference is generated between the respective air springs 5, 6, the pressure difference is detected by pressure sensors 24, 25 mounted to the respective air springs 5, 6, the diff-lock mechanism of the operation device is lock-operated by a controller 30. |
