METHOD FOR MANUFACTURING INTEGRALLY BLADED ROTOR

PROBLEM TO BE SOLVED: To provide a method for manufacturing an integrally bladed rotor.SOLUTION: A system for manufacturing the integrally bladed rotor includes: a ring component 20; and airfoil components; and inertia welding means. The integrally bladed rotor includes: the ring component 20 which...

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Bibliographische Detailangaben
Hauptverfasser:	CARRIER CHARLES W, CHOU CHEN-YU J
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS ALLOYS BLASTING CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED OPERATIONS COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINE PLANTS IN GENERAL FERROUS OR NON-FERROUS ALLOYS GAS-TURBINE PLANTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES OTHER WORKING OF METAL 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 TREATMENT OF ALLOYS OR NON-FERROUS METALS UNIVERSAL MACHINE TOOLS WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for manufacturing an integrally bladed rotor.SOLUTION: A system for manufacturing the integrally bladed rotor includes: a ring component 20; and airfoil components; and inertia welding means. The integrally bladed rotor includes: the ring component 20 which further includes at least one metal matrix composite and a continuous radially outwardly facing blade conical surface; and the airfoil component, wherein the at least one airfoil component has been created from a single, unitary piece of material and further includes a plurality of individual airfoil blades 12 and a continuous radially inwardly facing blade conical surface. Here, the ring component 20 and the airfoil component have been frictionally engaged to effect an inertia weld therebetween along the conical surfaces, under an axially applied welding load.