LEVELING VALVE

The invention relates to a leveling valve (101) for discharging and supplying air from and to a plurality of utilization elements (205 a,b), in particular pneumatic suspension bellows, the leveling valve (101) comprising a valve arrangement (103) for directing air between a source (207) of pressuriz...

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Bibliographic Details
Main Authors Zak, Przemyslaw, Repela, Marek
Format Patent
LanguageEnglish
French
German
Published 08.07.2020
Subjects
ACTUATING-FLOATS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
TAPS
THERMAL INSULATION IN GENERAL
TRANSPORTING
VALVES
VEHICLE SUSPENSION ARRANGEMENTS
VEHICLES IN GENERAL
WEAPONS
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Summary:The invention relates to a leveling valve (101) for discharging and supplying air from and to a plurality of utilization elements (205 a,b), in particular pneumatic suspension bellows, the leveling valve (101) comprising a valve arrangement (103) for directing air between a source (207) of pressurized air, an exhaust port (3) and said utilization elements (205 a,b), and a supply port (1) in fluid communication with the valve arrangement (103) and the source (207) of pressurized air. In particular, the invention suggests that a check valve (5) is mounted upstream of the valve arrangement (103), the check valve (5) being configured to allow fluid flow from the supply port (1) towards the valve arrangement (103) and to block fluid flow from the valve arrangement (103) through the supply port (1).
Bibliography:Application Number: EP20170000786