OIL SYSTEM OF A GAS TURBINE ENGINE, COMPRISING A FIRST OIL CIRCUIT AND AT LEAST ONE SECOND OIL CIRCUIT, AND GAS TURBINE ENGINE

An oil system of a gas turbine engine, includes a first oil circuit and a second oil circuit. Via of the oil circuits, oil is supplied to a hydraulic load of a transmission of the engine. Downstream of the load, in the region of a return of the transmission, oil is introduced into the oil circuits f...

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Bibliographische Detailangaben
Hauptverfasser:	KURZ-HARDJOSOEKATMO, Wolfram, KRACHT, Uwe, UHKÖTTER, Stephan, MENCZYKALSKI, Stefan, WILLIAMS, David
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	An oil system of a gas turbine engine, includes a first oil circuit and a second oil circuit. Via of the oil circuits, oil is supplied to a hydraulic load of a transmission of the engine. Downstream of the load, in the region of a return of the transmission, oil is introduced into the oil circuits from the transmission. Upstream of the load, in the region of inlets, oil can be introduced into the transmission from the oil circuits. The second oil circuit includes an oil accumulator between the return and the inlet of the second oil circuit. The oil accumulator is configured such that, according to a feed pressure of the oil upstream of the inlet oil is stored in the oil accumulator or oil stored in the oil accumulator is fed toward the inlet.