Level control for pneumatically sprung vehicle - has inlet valve and two outlet valves operated by springing movement via eccentric

摘要

The level control valve is intended for maintaining a vehicle body at constant level, particularly for a vehicle with pneumatic springs (connected to (9)). It comprises a housing (1) containing a hollow valve push rod (10) whose 1 siding movement controls an inlet (from 2) valve (5, 6) and two outlet valves (6, 18; 19, 20). The rod is moved via an eccentric (12, 13, 16) operated (via 14) by the springing movement. The valve (19, 20) has a larger cross-sectional housing end away from the rod. It is operated (27) by the eccentric slide (12) via an adjustable stop (25, 26).