VANE RING WITH FEED HOLE BLOCKAGE PREVENTER AND ASSOCIATED METHOD

VANE RING WITH FEED HOLE BLOCKAGE PREVENTER AND ASSOCIATED METHOD

A vane ring (70) for a gas turbine engine component includes a multiple of vanes (74) that extend between an inner vane platform (78) and an outer vane platform (82), each of the multiple of vanes (74) contains an airfoil cooling circuit (102) that receives cooling airflow (C) through a feed passage...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: COSHER, Christopher, BARGER, David, LUNDGREEN, Ryan, MCMAHON, Shawn M, TRINDADE, Ricardo, MADONNA, Nicholas J, HASSAN, Mohamed, PRENTER, Robin, PERRON, Christopher, ANIELLO, Justin M, GAUTSCHI, Steven Bruce, BARTLING, Brett Alan
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
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:A vane ring (70) for a gas turbine engine component includes a multiple of vanes (74) that extend between an inner vane platform (78) and an outer vane platform (82), each of the multiple of vanes (74) contains an airfoil cooling circuit (102) that receives cooling airflow (C) through a feed passage (100) located in the outer vane platform (82) and an extension (110) from the outer vane platform (82), the extension (110) comprises a metering passage (112) in communication with the feed passage (100).