VANE WITH REDUCED STRESS

PROBLEM TO BE SOLVED: To provide an airfoil assembly reducing stress in an airfoil near a joint part with a band for supporting the airfoil and minimizing leak at a vane sector with respect to a stator assembly of a compressor. SOLUTION: The airfoil assembly 48 comprises the airfoil 50, the band 61...

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Bibliographische Detailangaben
Hauptverfasser:	HEADLEY MITCHELL JAY, GRUBER STEPHEN JOSEPH
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ENGINE PLANTS IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING 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 POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an airfoil assembly reducing stress in an airfoil near a joint part with a band for supporting the airfoil and minimizing leak at a vane sector with respect to a stator assembly of a compressor. SOLUTION: The airfoil assembly 48 comprises the airfoil 50, the band 61 coupled to the airfoil for providing support for the airfoil 50 in the airfoil assembly and a slot 70 capable of reducing stress in the airfoil. The slot is located in the band 61 near a portion of the airfoil. COPYRIGHT: (C)2010,JPO&INPIT