METHOD FOR CHANGING COMPOSITE AIRFOIL PART

PROBLEM TO BE SOLVED: To provide a method for changing a part of a composite airfoil part (22) in a turbine. SOLUTION: The method includes a step of preparing the turbine equipped with a plurality of composite airfoil parts (22) mounted on a wheel (24). At least one composite airfoil part (22) icnlu...

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Bibliographische Detailangaben
1. Verfasser:	MOROSO JOSEPH L
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL 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 INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NON-POSITIVE DISPLACEMENT PUMPS PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS 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 TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for changing a part of a composite airfoil part (22) in a turbine. SOLUTION: The method includes a step of preparing the turbine equipped with a plurality of composite airfoil parts (22) mounted on a wheel (24). At least one composite airfoil part (22) icnludes a core (30) made of non-plastic material and a plastic airfoil part (32) surrounding at least a part of the core. The method is composed of accessing the composite airfoil part (22) having the plastic airfoil part (32) which needs to be changed, removing the plastic airfoil part (32) to expose the core while keeping the core(30) mounted on the wheel (24), and forming the plastic airfoil part (32) to surround the core while keeping the core (30) mounted on the wheel (24). COPYRIGHT: (C)2010,JPO&INPIT