IL115715D0 - Gas turbine vane with enhanced cooling - Google Patents

Gas turbine vane with enhanced cooling

Info

Publication number
IL115715D0
IL115715D0 IL11571595A IL11571595A IL115715D0 IL 115715 D0 IL115715 D0 IL 115715D0 IL 11571595 A IL11571595 A IL 11571595A IL 11571595 A IL11571595 A IL 11571595A IL 115715 D0 IL115715 D0 IL 115715D0
Authority
IL
Israel
Prior art keywords
gas turbine
turbine vane
enhanced cooling
enhanced
cooling
Prior art date
Application number
IL11571595A
Other versions
IL115715A (en
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US08/332,309 priority Critical patent/US5488825A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IL115715D0 publication Critical patent/IL115715D0/en
Publication of IL115715A publication Critical patent/IL115715A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/06Fluid supply conduits to nozzles or the like
    • F01D9/065Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/80Platforms for stationary or moving blades
    • F05D2240/81Cooled platforms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • F05D2260/221Improvement of heat transfer
    • F05D2260/2212Improvement of heat transfer by creating turbulence
IL11571595A 1994-10-31 1995-10-23 Gas turbine vane with enhanced cooling IL115715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/332,309 US5488825A (en) 1994-10-31 1994-10-31 Gas turbine vane with enhanced cooling

Publications (2)

Publication Number Publication Date
IL115715D0 true IL115715D0 (en) 1996-01-19
IL115715A IL115715A (en) 1999-01-26

Family

ID=23297665

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11571595A IL115715A (en) 1994-10-31 1995-10-23 Gas turbine vane with enhanced cooling

Country Status (4)

Country Link
US (1) US5488825A (en)
IL (1) IL115715A (en)
TW (1) TW323319B (en)
WO (1) WO1996013652A1 (en)

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Also Published As

Publication number Publication date
US5488825A (en) 1996-02-06
TW323319B (en) 1997-12-21
WO1996013652A1 (en) 1996-05-09
IL115715A (en) 1999-01-26

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Legal Events

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FF Patents granted
MM9K Patent not in force due to non-payment of renewal fees