CN101377132A - 具有内部冷却通道的多部件铸造涡轮机构件及其形成方法 - Google Patents

具有内部冷却通道的多部件铸造涡轮机构件及其形成方法 Download PDF

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Publication number
CN101377132A
CN101377132A CNA2008102142798A CN200810214279A CN101377132A CN 101377132 A CN101377132 A CN 101377132A CN A2008102142798 A CNA2008102142798 A CN A2008102142798A CN 200810214279 A CN200810214279 A CN 200810214279A CN 101377132 A CN101377132 A CN 101377132A
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CN
China
Prior art keywords
segment
cooling flow
flow passage
passage section
section
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CNA2008102142798A
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English (en)
Chinese (zh)
Inventor
T·穆尔斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN101377132A publication Critical patent/CN101377132A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • F05D2230/211—Manufacture essentially without removing material by casting by precision casting, e.g. microfusing or investment casting
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CNA2008102142798A 2007-08-30 2008-08-29 具有内部冷却通道的多部件铸造涡轮机构件及其形成方法 Pending CN101377132A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/896157 2007-08-30
US11/896,157 US20090060714A1 (en) 2007-08-30 2007-08-30 Multi-part cast turbine engine component having an internal cooling channel and method of forming a multi-part cast turbine engine component

Publications (1)

Publication Number Publication Date
CN101377132A true CN101377132A (zh) 2009-03-04

Family

ID=39717719

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008102142798A Pending CN101377132A (zh) 2007-08-30 2008-08-29 具有内部冷却通道的多部件铸造涡轮机构件及其形成方法

Country Status (4)

Country Link
US (1) US20090060714A1 (de)
EP (1) EP2031185A3 (de)
JP (1) JP2009057968A (de)
CN (1) CN101377132A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101607300B (zh) * 2009-07-18 2013-07-10 大同北方天力增压技术有限公司 一种水冷、联动开、启模式涡轮注蜡模具
CN107849672A (zh) * 2015-09-14 2018-03-27 三菱日立电力系统株式会社 涡轮动叶片的制造方法
CN110087796A (zh) * 2016-12-13 2019-08-02 通用电气公司 用于制作铸造部件的多件式一体化芯壳结构
CN111197536A (zh) * 2018-11-19 2020-05-26 通用电气公司 减小的横流连接腔和铸造方法
US11021780B2 (en) 2016-11-16 2021-06-01 Mitsubishi Power, Ltd. Method for manufacturing nickel-based alloy high-temperature component
US11813669B2 (en) 2016-12-13 2023-11-14 General Electric Company Method for making an integrated core-shell structure

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8007245B2 (en) * 2007-11-29 2011-08-30 General Electric Company Shank shape for a turbine blade and turbine incorporating the same
US8915289B2 (en) * 2011-05-10 2014-12-23 Howmet Corporation Ceramic core with composite insert for casting airfoils
US8899303B2 (en) 2011-05-10 2014-12-02 Howmet Corporation Ceramic core with composite insert for casting airfoils
JP6245757B2 (ja) * 2014-05-22 2017-12-13 三菱日立パワーシステムズ株式会社 冷却装置、これを備えているガスタービン設備、冷却装置の運転方法
US20170074116A1 (en) * 2014-07-17 2017-03-16 United Technologies Corporation Method of creating heat transfer features in high temperature alloys
US9828857B2 (en) 2014-09-10 2017-11-28 Pw Power Systems, Inc. Repaired or remanufactured blade platform for a gas turbine engine
US10252380B2 (en) 2014-09-10 2019-04-09 Mechanical Dynamics & Analysis Llc Repair or remanufacture of blade platform for a gas turbine engine
US10472973B2 (en) 2016-06-06 2019-11-12 General Electric Company Turbine component and methods of making and cooling a turbine component
US12410753B2 (en) 2022-11-01 2025-09-09 General Electric Company Gas turbine engine
US12196131B2 (en) 2022-11-01 2025-01-14 General Electric Company Gas turbine engine
US12503980B2 (en) 2022-11-01 2025-12-23 General Electric Company Gas turbine engine
US12428992B2 (en) 2022-11-01 2025-09-30 General Electric Company Gas turbine engine
US12535033B2 (en) 2022-11-01 2026-01-27 General Electric Company Gas turbine engine
US12392290B2 (en) 2022-11-01 2025-08-19 General Electric Company Gas turbine engine
US12540551B1 (en) 2025-07-01 2026-02-03 General Electric Company Gas turbine engines including splittered airfoils

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095589A (en) * 1981-04-01 1982-10-06 Rolls Royce Method of making a blade for a gas turbine engine
US4507051A (en) * 1981-11-10 1985-03-26 S.N.E.C.M.A. Gas turbine blade with chamber for circulation of cooling fluid and process for its manufacture
US5246340A (en) * 1991-11-19 1993-09-21 Allied-Signal Inc. Internally cooled airfoil
JPH11114662A (ja) * 1997-10-09 1999-04-27 Ishikawajima Harima Heavy Ind Co Ltd 鋳造材の接合方法及びタービンブレード製造方法
US5993156A (en) * 1997-06-26 1999-11-30 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Snecma Turbine vane cooling system
US6705383B2 (en) * 2000-12-22 2004-03-16 Alstom Technology Ltd Process for the rapid production of hollow components of flow machines for manufacturing development

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB926084A (en) * 1962-01-11 1963-05-15 Rolls Royce Bladed member adapted for use on a fluid flow machine
DE1776015A1 (de) * 1968-09-04 1971-09-16 Daimler Benz Ag Turbinenschaufel
US4073599A (en) * 1976-08-26 1978-02-14 Westinghouse Electric Corporation Hollow turbine blade tip closure
US4257737A (en) * 1978-07-10 1981-03-24 United Technologies Corporation Cooled rotor blade
US4815939A (en) * 1986-11-03 1989-03-28 Airfoil Textron Inc. Twisted hollow airfoil with non-twisted internal support ribs
US6491496B2 (en) * 2001-02-23 2002-12-10 General Electric Company Turbine airfoil with metering plates for refresher holes
US6672836B2 (en) * 2001-12-11 2004-01-06 United Technologies Corporation Coolable rotor blade for an industrial gas turbine engine
US6966756B2 (en) * 2004-01-09 2005-11-22 General Electric Company Turbine bucket cooling passages and internal core for producing the passages
US7137780B2 (en) * 2004-06-17 2006-11-21 Siemens Power Generation, Inc. Internal cooling system for a turbine blade
US7168921B2 (en) * 2004-11-18 2007-01-30 General Electric Company Cooling system for an airfoil
US7311497B2 (en) * 2005-08-31 2007-12-25 United Technologies Corporation Manufacturable and inspectable microcircuits
US8591189B2 (en) * 2006-11-20 2013-11-26 General Electric Company Bifeed serpentine cooled blade

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095589A (en) * 1981-04-01 1982-10-06 Rolls Royce Method of making a blade for a gas turbine engine
US4507051A (en) * 1981-11-10 1985-03-26 S.N.E.C.M.A. Gas turbine blade with chamber for circulation of cooling fluid and process for its manufacture
US5246340A (en) * 1991-11-19 1993-09-21 Allied-Signal Inc. Internally cooled airfoil
US5993156A (en) * 1997-06-26 1999-11-30 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Snecma Turbine vane cooling system
JPH11114662A (ja) * 1997-10-09 1999-04-27 Ishikawajima Harima Heavy Ind Co Ltd 鋳造材の接合方法及びタービンブレード製造方法
US6705383B2 (en) * 2000-12-22 2004-03-16 Alstom Technology Ltd Process for the rapid production of hollow components of flow machines for manufacturing development

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101607300B (zh) * 2009-07-18 2013-07-10 大同北方天力增压技术有限公司 一种水冷、联动开、启模式涡轮注蜡模具
CN107849672A (zh) * 2015-09-14 2018-03-27 三菱日立电力系统株式会社 涡轮动叶片的制造方法
CN107849672B (zh) * 2015-09-14 2021-03-02 三菱动力株式会社 涡轮动叶片的制造方法
US11021780B2 (en) 2016-11-16 2021-06-01 Mitsubishi Power, Ltd. Method for manufacturing nickel-based alloy high-temperature component
US11401597B2 (en) 2016-11-16 2022-08-02 Mitsubishi Heavy Industries, Ltd. Method for manufacturing nickel-based alloy high-temperature component
CN110087796A (zh) * 2016-12-13 2019-08-02 通用电气公司 用于制作铸造部件的多件式一体化芯壳结构
US11351599B2 (en) 2016-12-13 2022-06-07 General Electric Company Multi-piece integrated core-shell structure for making cast component
US11813669B2 (en) 2016-12-13 2023-11-14 General Electric Company Method for making an integrated core-shell structure
CN111197536A (zh) * 2018-11-19 2020-05-26 通用电气公司 减小的横流连接腔和铸造方法
CN111197536B (zh) * 2018-11-19 2023-04-07 通用电气公司 减小的横流连接腔和铸造方法

Also Published As

Publication number Publication date
US20090060714A1 (en) 2009-03-05
EP2031185A2 (de) 2009-03-04
EP2031185A3 (de) 2012-06-27
JP2009057968A (ja) 2009-03-19

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20090304