TURBINE NOZZLE COMPLIANT JOINTS AND ADDITIVE METHODS OF MANUFACTURING THE SAME

TURBINE NOZZLE COMPLIANT JOINTS AND ADDITIVE METHODS OF MANUFACTURING THE SAME

A turbine nozzle formed of a superalloy, and including: an annular end-wall including a pocket, the pocket defining an inner surface within the annular end-wall; a vane, the vane including an airfoil portion and a boss portion, the vane extending from the pocket such that the boss portion is enclose...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Biery, Shannon, Stimpson, Curtis, Mader, Morgan, Morris, Mark
Format: Patent
Sprache: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 turbine nozzle formed of a superalloy, and including: an annular end-wall including a pocket, the pocket defining an inner surface within the annular end-wall; a vane, the vane including an airfoil portion and a boss portion, the vane extending from the pocket such that the boss portion is enclosed within the pocket and the airfoil portion extends through the annular end-wall; and a seal within the pocket, the seal including one or more protrusions extending from the inner surface of the pocket and abutting the vane at one or both of the boss portion and the airfoil portion.