POWER BEAM WELDED CAVITY-BACK TITANIUM HOLLOW FAN BLADE

An airfoil including an airfoil body (112), a recessed portion (124) of a first depth in a first side (118) of the airfoil body (112), the recessed portion (124) including a plurality of pockets (126) of a second depth located within the recessed portion (124) and ribs (128) of the first depth locat...

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Bibliographische Detailangaben
Hauptverfasser:	NGUYEN, Tri, GORDON, Steven T, PARISI, Francis B, TREESE, Christopher, ZHOU, Xuedong, GRAVES, William R, DOLAN, Robert C, BEERS, Russell A, BALES, Daniel A, WEISSE, Michael A, SALVA, Randy P, FRISK, Kenneth A, MALMBORG, Eric W, NOVIKOV, Dmitri
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 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 TRANSPORTING WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	An airfoil including an airfoil body (112), a recessed portion (124) of a first depth in a first side (118) of the airfoil body (112), the recessed portion (124) including a plurality of pockets (126) of a second depth located within the recessed portion (124) and ribs (128) of the first depth located between the pockets (126), a cover configured to fit into the recessed portion (124) such that an interior surface of the cover engages the ribs (128) and an exterior surface of the cover is about flush with an exterior surface (122) of the first side (118) of the airfoil body (112), and a high energy beam weld configuration extending through the cover and into the ribs (128) and positioned to attach the cover to the ribs (128).