GEARBOX ARRANGEMENT PROVIDING PARTIAL VACUUM WITHIN A GEARBOX DEVICE AS WELL AS METHOD OF EFFICIENTLY PROVIDING AND MAINTAINING PARTIAL VACUUM

GEARBOX ARRANGEMENT PROVIDING PARTIAL VACUUM WITHIN A GEARBOX DEVICE AS WELL AS METHOD OF EFFICIENTLY PROVIDING AND MAINTAINING PARTIAL VACUUM

The present invention relates to gearbox arrangements exhibiting at least one (turbo) gearbox device and configured for providing partial vacuum within the gearbox device and comprising a vacuum pump, a vacuum oil tank, an oil pump coupled to the vacuum oil tank, and a plurality of valves; and compr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JALLAT, ERIC, GAULIER, THOMAS
Format: Patent
Sprache:eng ; pol
Schlagworte:
BLASTING
CRANKCASE VENTILATING
ENGINE PLANTS IN GENERAL
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
LUBRICATING
LUBRICATING INTERNAL COMBUSTION ENGINES
LUBRICATING OF MACHINES OR ENGINES IN GENERAL
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:The present invention relates to gearbox arrangements exhibiting at least one (turbo) gearbox device and configured for providing partial vacuum within the gearbox device and comprising a vacuum pump, a vacuum oil tank, an oil pump coupled to the vacuum oil tank, and a plurality of valves; and comprising a sensor unit and a control unit configured for controlling at least the vacuum pump and the oil pump respectively depending on momentary sensor data, wherein the vacuum oil tank and at least one of the valves provide for a switchable siphon arrangement such that a predefinable vacuum level is ensured within the inner volume by means of the vacuum pump and via the vacuum oil tank and by controlling the vacuum pump depending on momentary sensor data. The present invention further relates to methods of providing and maintaining partial vacuum by means of such gearbox arrangements.