Brazeless fillet turbine nozzle

A turbine nozzle (10) includes a plurality of airfoils (24) and integral hubs (26) brazed into corresponding seats (18,20) of outer and inner bands (14,16). The hubs have brazeless fillets (32) blending the bands to the airfoils.

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Bibliographische Detailangaben
Hauptverfasser:	HEYWARD, JOHN PETER, PUGH, RICHARD HARTLEY, WHITE, GREGORY ALAN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINE PLANTS IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS SOLDERING OR UNSOLDERING STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A turbine nozzle (10) includes a plurality of airfoils (24) and integral hubs (26) brazed into corresponding seats (18,20) of outer and inner bands (14,16). The hubs have brazeless fillets (32) blending the bands to the airfoils.