| 摘要 |
PURPOSE:To perform the automatic shift of a car height accompanied by a differential lock operation simply and correctly by lifting a car height by interlocking a wheel suspension device at the time when the differential-lock means controlling the differential gear device of a power transmission system is operated. CONSTITUTION:The output of an engine 1 is transmitted to a front wheel 3 via a transmission 2 and to a rear wheel 5 as well via a differential gear device 4. A differential lock means 6 is provided on the differential gear device 4 and operated by a differential lock switch 7. A wheel suspension device is, on the other hand, equipped with the air path 13 feeding the high pressure air to be fed to an air tank 10 from an air pump 9 to plural air dampers 12a-12d. In this case, the respective solenoid change over valves 11a-11d are controlled by an electronic control circuit 8 at the ON operation time of the differential lock switch 7 and a car height is lifted. |
