The invention relates to a valve device for an air suspension system in a motor vehicle. Said valve device has improved operational comfort. For this purpose: (a) said valve device (6) comprises an electric actuation assembly (7, 8, 21, 22) and a manual actuation element (9); (b) said valve device (6) has a pneumatically actuable operating valve assembly (27, 28, 29), said actuation enabling the aeration connection (14, 15) to be selectively connected to or separated from a reserve connection (18) or a ventilation connection (12); (c) said operating valve assembly (27, 28, 29) can be pneumatically actuated by either the electric actuation assembly (7, 8, 21, 22) or by a pneumatic valve assembly (23, 24, 25, 26) which can be actuated by the manual actuation element (9); (d) the manual actuation element (9) can be blocked in at least one position by an unlockable locking device (30); (e) said unlockable locking device (30) can be locked by actuating at least one part of the electric actuation assembly (7, 8, 21, 22).
VENTILEINRICHTUNG FÜR EINE LUFTFEDERUNGSANLAGE
VALVE DEVICE FOR AN AIR SUSPENSION SYSTEM
DISPOSITIF DE SOUPAPE POUR SYSTÈME D'AMORTISSEUR PNEUMATIQUE
2018-04-04
Patent
Electronic Resource
German
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
Verfahren zum Betreiben einer Luftfederungsanlage und eine Luftfederungsanlage
European Patent Office | 2021
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