SG10201608480QA - Turbine blade - Google Patents

Turbine blade

Info

Publication number
SG10201608480QA
SG10201608480QA SG10201608480QA SG10201608480QA SG10201608480QA SG 10201608480Q A SG10201608480Q A SG 10201608480QA SG 10201608480Q A SG10201608480Q A SG 10201608480QA SG 10201608480Q A SG10201608480Q A SG 10201608480QA SG 10201608480Q A SG10201608480Q A SG 10201608480QA
Authority
SG
Singapore
Prior art keywords
turbine blade
turbine
blade
Prior art date
Application number
SG10201608480QA
Inventor
Matthew Lee Krumanaker
Weston Nolan Dooley
Steven Robert Brassfield
Original Assignee
Gen Electric
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
Application filed by Gen Electric filed Critical Gen Electric
Publication of SG10201608480QA publication Critical patent/SG10201608480QA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
SG10201608480QA 2015-10-15 2016-10-10 Turbine blade SG10201608480QA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/884,088 US20170107827A1 (en) 2015-10-15 2015-10-15 Turbine blade

Publications (1)

Publication Number Publication Date
SG10201608480QA true SG10201608480QA (en) 2017-05-30

Family

ID=57130290

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201608480QA SG10201608480QA (en) 2015-10-15 2016-10-10 Turbine blade

Country Status (7)

Country Link
US (1) US20170107827A1 (en)
EP (1) EP3165715A1 (en)
JP (1) JP2017078414A (en)
CN (1) CN106801622A (en)
BR (1) BR102016022302A2 (en)
CA (1) CA2944464A1 (en)
SG (1) SG10201608480QA (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10174620B2 (en) 2015-10-15 2019-01-08 General Electric Company Turbine blade
US10208605B2 (en) 2015-10-15 2019-02-19 General Electric Company Turbine blade
US10364681B2 (en) 2015-10-15 2019-07-30 General Electric Company Turbine blade
US11047240B2 (en) * 2017-05-11 2021-06-29 General Electric Company CMC components having microchannels and methods for forming microchannels in CMC components
KR102028803B1 (en) * 2017-09-29 2019-10-04 두산중공업 주식회사 Gas Turbine
US10975704B2 (en) * 2018-02-19 2021-04-13 General Electric Company Engine component with cooling hole
US10787932B2 (en) * 2018-07-13 2020-09-29 Honeywell International Inc. Turbine blade with dust tolerant cooling system
US10837293B2 (en) * 2018-07-19 2020-11-17 General Electric Company Airfoil with tunable cooling configuration
US11174736B2 (en) * 2018-12-18 2021-11-16 General Electric Company Method of forming an additively manufactured component
KR102161765B1 (en) 2019-02-22 2020-10-05 두산중공업 주식회사 Airfoil for turbine, turbine including the same
GB202214883D0 (en) * 2022-10-10 2022-11-23 Rolls Royce Plc Aerofoil for a gas turbine engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6099251A (en) * 1998-07-06 2000-08-08 United Technologies Corporation Coolable airfoil for a gas turbine engine
US6602047B1 (en) * 2002-02-28 2003-08-05 General Electric Company Methods and apparatus for cooling gas turbine nozzles
GB2395232B (en) * 2002-11-12 2006-01-25 Rolls Royce Plc Turbine components
US6932573B2 (en) * 2003-04-30 2005-08-23 Siemens Westinghouse Power Corporation Turbine blade having a vortex forming cooling system for a trailing edge
US6923623B2 (en) * 2003-08-07 2005-08-02 General Electric Company Perimeter-cooled turbine bucket airfoil cooling hole location, style and configuration
US7625179B2 (en) * 2006-09-13 2009-12-01 United Technologies Corporation Airfoil thermal management with microcircuit cooling
EP1921268A1 (en) * 2006-11-08 2008-05-14 Siemens Aktiengesellschaft Turbine blade
US8757974B2 (en) * 2007-01-11 2014-06-24 United Technologies Corporation Cooling circuit flow path for a turbine section airfoil
FR2918105B1 (en) * 2007-06-27 2013-12-27 Snecma TURBOMACHINE COOLED AUBE COMPRISING VARIABLE IMPACT REMOTE COOLING HOLES.
GB0811391D0 (en) * 2008-06-23 2008-07-30 Rolls Royce Plc A rotor blade
GB0909255D0 (en) * 2009-06-01 2009-07-15 Rolls Royce Plc Cooling arrangements
US8292582B1 (en) * 2009-07-09 2012-10-23 Florida Turbine Technologies, Inc. Turbine blade with serpentine flow cooling
EP2828484B1 (en) * 2012-03-22 2019-05-08 Ansaldo Energia IP UK Limited Turbine blade
US9296039B2 (en) * 2012-04-24 2016-03-29 United Technologies Corporation Gas turbine engine airfoil impingement cooling

Also Published As

Publication number Publication date
US20170107827A1 (en) 2017-04-20
JP2017078414A (en) 2017-04-27
EP3165715A1 (en) 2017-05-10
BR102016022302A2 (en) 2017-04-25
CA2944464A1 (en) 2017-04-15
CN106801622A (en) 2017-06-06

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