MULTI-CONTROLLED VEHICLE HEIGHT ADJUSTING APPARATUS FOR A PNEUMATIC SUSPENSION SYSTEM, CAPABLE OF EASILY ADJUSTING THE HEIGHT OF A VEHICLE WITH A SIMPLE STRUCTURE

摘要

PURPOSE: A multi-controlled vehicle height adjusting apparatus for a pneumatic suspension system is provided to adjust the height of a vehicle with a simple structure as user request and to reduce the cost of an apparatus.;CONSTITUTION: A multi-controlled vehicle height adjusting apparatus for a pneumatic suspension system(1) comprises: a suspension arm(20) which is installed in order to approach and recede from a vehicle body(10) with supporting the vehicle body and an axle(3); an air spring(30) which maintains the height of the car body by being engaged between the vehicle body and the suspension arm; a mechanical leveling valve(40) which supplies compressed air delivered from the air tank according to the load variation of the vehicle body to the air spring and discharges the compressed air from the air spring to the outside in order to control the height of the vehicle body; and a valve operation unit(50) which controls an mounting angle of the mechanical leveling valve.;COPYRIGHT KIPO 2010