A pneumatic control valve device for systems for arbitrarily lifting and lowering the vehicle body of air-suspended vehicles, with a control device having at least one mechanical control element for the positions lift, lower, drive and stop, and with a spring device for returning the control element after it has been released, in which the spring device returns the control element after it has been released into the drive position, a position securing device is provided, the position securing device mechanically locking the control element, the position securing device, in the locked state, preventing the control element from returning under the spring force of the spring device into the drive position, but permitting this in the unlocked state, however always permitting the control element to be manually adjusted, the position securing device can be changed from the locked state into the unlocked state by an electric signal.
PNEUMATISCHE SCHALTVENTILEINRICHTUNG FÜR LUFTGEFEDERTE FAHRZEUGE MIT MECHANISCHER RÜCKSTELLUNG DES BEDIENELEMENTS
PNEUMATIC CONTROL VALVE DEVICE FOR AIR-SUSPENDED VEHICLES, WITH MECHANICAL RETURN OF THE CONTROL ELEMENT
DISPOSITIF SOUPAPE DE COMMANDE PNEUMATIQUE POUR VÉHICULES À SUSPENSION PNEUMATIQUE, À RETOUR MÉCANIQUE DE L'ÉLÉMENT DE COMMANDE
2017-01-11
Patent
Electronic Resource
German
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
European Patent Office | 2017
|Einblatt-Parabellenker für luftgefederte Anhängerachse
Online Contents | 1993