PRESSURE AIR MANAGEMENT SYSTEM AND VOLUME EQUALIZED SIMETRICALLY DYNAMIC

摘要

the present invention relates to an air management system for a vehicle that has a first pneumatic circuit and a second pneumatic circuit, in which the first and second pneumatic circuits are connected pneumatically in a neutral position via a flow mechanism crossed. the first pneumatic circuit includes a first leveling valve configured to independently adjust the height of a first side of the vehicle. the second pneumatic circuit includes a second leveling valve configured to independently adjust the height of a second side of the vehicle. the first and second leveling valves are configured to establish pneumatic communication between the first and second pneumatic circuits when the first leveling valve is not independently adjusting the height of the first side of the vehicle and the second leveling valve is not independently adjusting the height of the second side of the vehicle.