PLATFORM CORE FEED FOR A MULTI-WALL BLADE

A cooling system for a turbine bucket 2 including a multi-wall blade 6 and a platform 3. A cooling circuit 200 for the multi-wall blade 6 includes: an outer cavity circuit and a central cavity for collecting cooling air 32 from the outer cavity circuit; a platform core air feed 48 for receiving the...

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Bibliographische Detailangaben
Hauptverfasser:	LEARY, Brendon James, WEBER, David Wayne, BLACK, Elisabeth Kraus, IDUATE, Michelle Jessica, FOSTER, Gregory Thomas, PERRY II, Jacob Charles
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 cooling system for a turbine bucket 2 including a multi-wall blade 6 and a platform 3. A cooling circuit 200 for the multi-wall blade 6 includes: an outer cavity circuit and a central cavity for collecting cooling air 32 from the outer cavity circuit; a platform core air feed 48 for receiving the cooling air 32 from the central cavity 26A, 26B; and an air passage 52 for fluidly connecting the platform core air feed 48 to a platform core 54 of the platform 3.