| 摘要 |
PURPOSE: A leveling control device of a bus is provided to prevent a bottom face of a vehicle body from contacting to a road surface by lifting up the vehicle body with an air spring interlocking with a leveling valve by using air according to the drivers' need according to a road condition. CONSTITUTION: A leveling control device of a bus is composed of a varying device operating leveling valves(L) supplying and discharging air to air springs(RS,LS) adjusting the height of vehicle bodies(F) to the operations of drivers and comprising a valve(30) converting a passage of air supplied from an air tank(20) through an actuator worked by an operation switch(10) and lifters(50,50') operating a rod of the leveling valve by changing the length with air flowed through supplying lines(40,40') connected to the valve.
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