Vane with integral inner air seal

A stator vane segment (44) for a gas turbine engine includes at least one airfoil (108,110) joined to an outer shroud (48) and an inner platform (112). A sealing element having a first platform (72) radially inward of the inner platform and an abradable material (90) covering at least a portion of t...

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Bibliographische Detailangaben
Hauptverfasser:	PINERO, HECTOR M, ALVANOS, IOANNIS
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 stator vane segment (44) for a gas turbine engine includes at least one airfoil (108,110) joined to an outer shroud (48) and an inner platform (112). A sealing element having a first platform (72) radially inward of the inner platform and an abradable material (90) covering at least a portion of the first platform is integrally joined to the inner platform.