DURABLE TURBINE VANE

A durable nozzle vane includes a leading edge(50) where hot combustion gas impinges on the vane, a pressure side (52) extending from the leading edge to a trailing edge (58) and a suction side (54) extending from the leading edge to the trailing edge, a blunt region (74) along the suction side betwe...

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Bibliographische Detailangaben
Hauptverfasser:	MOLLESON SEAN MICHAEL, BUBNICK JOSEPH STEVEN, FREDERICK ROBERT ALAN, BARTZ ROBERT JOSEPH, DEMERS DANIEL EDWARD, HEFFRON TODD STEPHEN
Format:	Patent
Sprache:	chi ; eng
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 durable nozzle vane includes a leading edge(50) where hot combustion gas impinges on the vane, a pressure side (52) extending from the leading edge to a trailing edge (58) and a suction side (54) extending from the leading edge to the trailing edge, a blunt region (74) along the suction side between the leading edge and a high curvature region (72), the blunt region having small curvature in the length between the leading edge and the high curvature region allowing for at least two rows of cooling apertures (66).