A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRUCKLUFTVERSORGUNGSANLAGE ZUM BETREIBEN EINER PNEUMATIKANLAGE, VERFAHREN UND FAHRZEUG
The invention relates to a compressed-air supply system for operating a pneumatic installation in a pneumatic system of a vehicle, comprising: a compressed-air feed; a compressed-air connection point to the pneumatic installation; a venting connection point to the environment; a pneumatic main line between the compressed-air feed and the compressed-air connection point, which pneumatic main line has an air dryer; a venting valve, which is arranged on the pneumatic main line and is designed as a pilot valve and has a pilot connection point; a compressor having at least one compressor stage; and, in addition to the pneumatic main line, a pilot valve and a pneumatic pilot channel that connects the pilot valve to the pilot connection point of the venting valve. With respect to the compressed-air supply system, according to the invention, a pressure-holding pneumatic reservoir device is connected to the pilot connection point, which reservoir device is designed to provide a control pressure for the pilot connection point, in particular independently of a pressure in the pneumatic main line during venting of the pneumatic system, and the pressure-holding pneumatic reservoir device has at least one separate pilot pressure accumulator, which can be pneumatically connected to the pilot connection point via the control line.
DRUCKLUFTVERSORGUNGSANLAGE ZUM BETREIBEN EINER PNEUMATIKANLAGE, VERFAHREN UND FAHRZEUG
The invention relates to a compressed-air supply system for operating a pneumatic installation in a pneumatic system of a vehicle, comprising: a compressed-air feed; a compressed-air connection point to the pneumatic installation; a venting connection point to the environment; a pneumatic main line between the compressed-air feed and the compressed-air connection point, which pneumatic main line has an air dryer; a venting valve, which is arranged on the pneumatic main line and is designed as a pilot valve and has a pilot connection point; a compressor having at least one compressor stage; and, in addition to the pneumatic main line, a pilot valve and a pneumatic pilot channel that connects the pilot valve to the pilot connection point of the venting valve. With respect to the compressed-air supply system, according to the invention, a pressure-holding pneumatic reservoir device is connected to the pilot connection point, which reservoir device is designed to provide a control pressure for the pilot connection point, in particular independently of a pressure in the pneumatic main line during venting of the pneumatic system, and the pressure-holding pneumatic reservoir device has at least one separate pilot pressure accumulator, which can be pneumatically connected to the pilot connection point via the control line.
DRUCKLUFTVERSORGUNGSANLAGE ZUM BETREIBEN EINER PNEUMATIKANLAGE, VERFAHREN UND FAHRZEUG
COMPRESSED AIR SUPPLY DEVICE FOR DRIVING A PNEUMATIC DEVICE, METHOD AND VEHICLE
DISPOSITIF D'ALIMENTATION EN AIR COMPRIMÉ POUR L'EXPLOITATION D'UNE INSTALLATION PNEUMATIQUE, MÉTHODE ET VÉHICULE
MEIER JÖRG (author)
2023-04-12
Patent
Electronic Resource
German
IPC:
E02F
Baggern
,
DREDGING
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