Patent ID: 11858307
Assignee: BASE AIR MANAGEMENT LIMITED
Field: Transport (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 25:
26. The method of claim 21, wherein the first and second leveling valves each include, a cylindrical-shaped manifold, a valve member disposed in the manifold and in sliding engagement with an interior surface of the manifold, and an electronic actuator operatively linked to the valve member;
wherein the manifold comprises a plurality of openings disposed along a side surface of the manifold, and the electronic actuator is configured to actuate the valve member to slide along the longitudinal axis of the manifold to control the exposure of the plurality of openings such that a respective leveling valve is configured to selectively: (i) supply air to a respective pneumatic circuit, (ii) remove air from a respective pneumatic circuit, or (iii) establish cross-flow between the first and second pneumatic circuits.