A suspension system includes spring bellows that are associated with pneumatic springs of vehicle axles, are connectable by lines having level control valves to a main pressure line, and can be shut off with respect thereto. The main line is connectable by valves alternately to a compressed air source and a sink, and can be shut of with respect thereto. To set different air mass flow rates when air is supplied to/removed from the bellows, the bellows of the springs at least on a vehicle axle or side can be connected to the main line in parallel with the connecting lines, at least by further connecting lines having further level control valves, and can be shut off with respect thereto. The further valves have nozzle cross-sectional surfaces the same size as the other level control valves. Chokes are downstream of the further valves in the ventilation direction, the cross-sectional surfaces thereof being smaller than the nozzle cross-sectional surfaces of the further valves.
LUFTFEDERUNGSANLAGE EINES KRAFTFAHRZEUGS UND VERFAHREN ZU DEREN STEUERUNG
PNEUMATIC SUSPENSION SYSTEM OF A MOTOR VEHICLE AND METHOD FOR CONTROL THEREOF
INSTALLATION A SUSPENSION PNEUMATIQUE D'UN VEHICULE AUTOMOBILE ET PROCEDE DE COMMANDE DE LADITE INSTALLATION
2015-09-16
Patent
Electronic Resource
German
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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