JP2010121618A - 燃焼器缶とタービン高温ガス流路を通る冷却空気の流れとに対するタービン翼形部の円周方向クロッキングに関する方法、装置、及びシステム - Google Patents

燃焼器缶とタービン高温ガス流路を通る冷却空気の流れとに対するタービン翼形部の円周方向クロッキングに関する方法、装置、及びシステム Download PDF

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Publication number
JP2010121618A
JP2010121618A JP2009252546A JP2009252546A JP2010121618A JP 2010121618 A JP2010121618 A JP 2010121618A JP 2009252546 A JP2009252546 A JP 2009252546A JP 2009252546 A JP2009252546 A JP 2009252546A JP 2010121618 A JP2010121618 A JP 2010121618A
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JP
Japan
Prior art keywords
row
stator blades
stator
blades
turbine
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
JP2009252546A
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English (en)
Japanese (ja)
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JP2010121618A5 (OSRAM
Inventor
Wei Ning
ウェイ・ニン
Stephen W Tesh
スティーブン・ダブリュー・テッシュ
Gunnar L Siden
ガナー・エル・サイデン
Bradley T Boyer
ブラッドレー・ティー・ボイヤー
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General Electric Co
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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 JP2010121618A publication Critical patent/JP2010121618A/ja
Publication of JP2010121618A5 publication Critical patent/JP2010121618A5/ja
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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/125—Cooling of plants by partial arc admission of the working fluid or by intermittent admission of working and cooling fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2009252546A 2008-11-20 2009-11-04 燃焼器缶とタービン高温ガス流路を通る冷却空気の流れとに対するタービン翼形部の円周方向クロッキングに関する方法、装置、及びシステム Pending JP2010121618A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/274,568 US8087253B2 (en) 2008-11-20 2008-11-20 Methods, apparatus and systems concerning the circumferential clocking of turbine airfoils in relation to combustor cans and the flow of cooling air through the turbine hot gas flowpath

Publications (2)

Publication Number Publication Date
JP2010121618A true JP2010121618A (ja) 2010-06-03
JP2010121618A5 JP2010121618A5 (OSRAM) 2012-12-20

Family

ID=42114788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009252546A Pending JP2010121618A (ja) 2008-11-20 2009-11-04 燃焼器缶とタービン高温ガス流路を通る冷却空気の流れとに対するタービン翼形部の円周方向クロッキングに関する方法、装置、及びシステム

Country Status (4)

Country Link
US (1) US8087253B2 (OSRAM)
JP (1) JP2010121618A (OSRAM)
CN (1) CN101737167B (OSRAM)
DE (1) DE102009044585B4 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011076269A1 (de) 2010-05-27 2011-12-01 Fuji Electric Co., Ltd. Halbleiterbauelement
JP2013516561A (ja) * 2009-12-30 2013-05-13 シーメンス アクチエンゲゼルシヤフト エネルギー変換用タービンおよびその動作方法

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US8540490B2 (en) * 2008-06-20 2013-09-24 General Electric Company Noise reduction in a turbomachine, and a related method thereof
US20100054929A1 (en) * 2008-09-04 2010-03-04 General Electric Company Turbine airfoil clocking
US20100054922A1 (en) * 2008-09-04 2010-03-04 General Electric Company Turbine airfoil clocking
JP5180807B2 (ja) 2008-12-24 2013-04-10 三菱重工業株式会社 １段静翼の冷却構造、及びガスタービン
JP5374199B2 (ja) * 2009-03-19 2013-12-25 三菱重工業株式会社 ガスタービン
JP5479058B2 (ja) * 2009-12-07 2014-04-23 三菱重工業株式会社 燃焼器とタービン部との連通構造、および、ガスタービン
US8684684B2 (en) * 2010-08-31 2014-04-01 General Electric Company Turbine assembly with end-wall-contoured airfoils and preferenttial clocking
US20130291548A1 (en) * 2011-02-28 2013-11-07 General Electric Company Combustor mixing joint and methods of improving durability of a first stage bucket of a turbine
US10030872B2 (en) 2011-02-28 2018-07-24 General Electric Company Combustor mixing joint with flow disruption surface
US20130074509A1 (en) * 2011-09-23 2013-03-28 General Electric Company Turbomachine configured to burn ash-bearing fuel oils and method of burning ash-bearing fuel oils in a turbomachine
US20130081402A1 (en) * 2011-10-03 2013-04-04 General Electric Company Turbomachine having a gas flow aeromechanic system and method
US9267687B2 (en) 2011-11-04 2016-02-23 General Electric Company Combustion system having a venturi for reducing wakes in an airflow
US9500085B2 (en) 2012-07-23 2016-11-22 General Electric Company Method for modifying gas turbine performance
US20150227677A1 (en) * 2012-10-01 2015-08-13 United Technologies Corporation Gas Turbine Engine With First Turbine Vane Clocking
US20140127008A1 (en) * 2012-11-08 2014-05-08 General Electric Company Transition duct having airfoil and hot gas path assembly for turbomachine
US9739201B2 (en) 2013-05-08 2017-08-22 General Electric Company Wake reducing structure for a turbine system and method of reducing wake
US9322553B2 (en) 2013-05-08 2016-04-26 General Electric Company Wake manipulating structure for a turbine system
US9435221B2 (en) 2013-08-09 2016-09-06 General Electric Company Turbomachine airfoil positioning
US9458732B2 (en) 2013-10-25 2016-10-04 General Electric Company Transition duct assembly with modified trailing edge in turbine system
DE102013224081B4 (de) * 2013-11-26 2015-11-05 Man Diesel & Turbo Se Verdichter
EP3124749B1 (en) * 2015-07-28 2018-12-19 Ansaldo Energia Switzerland AG First stage turbine vane arrangement
US11434831B2 (en) 2018-05-23 2022-09-06 General Electric Company Gas turbine combustor having a plurality of angled vanes circumferentially spaced within the combustor
CN110529250B (zh) * 2018-05-23 2022-08-02 通用电气公司 燃气涡轮发动机
US11939886B2 (en) 2022-05-30 2024-03-26 Pratt & Whitney Canada Corp. Aircraft engine having stator vanes made of different materials
US12091178B2 (en) 2022-05-30 2024-09-17 Pratt & Whitney Canada Corp. Aircraft engine with stator having varying geometry
US12017782B2 (en) 2022-05-30 2024-06-25 Pratt & Whitney Canada Corp. Aircraft engine with stator having varying pitch
GB202316523D0 (en) * 2023-10-30 2023-12-13 Rolls Royce Plc An improved gas turbine engine

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JPS5013703A (OSRAM) * 1973-04-30 1975-02-13
JPS62121835A (ja) * 1985-11-21 1987-06-03 Agency Of Ind Science & Technol 高温空冷ガスタ−ビン
JP2000186572A (ja) * 1998-12-23 2000-07-04 United Technol Corp <Utc> ガスタ―ビンエンジン
JP2001289003A (ja) * 2000-04-04 2001-10-19 Mitsubishi Heavy Ind Ltd ガスタービンの冷却構造
JP2006052910A (ja) * 2004-08-13 2006-02-23 Mitsubishi Heavy Ind Ltd 燃焼器尾筒とタービン入口との連通構造

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US3182453A (en) * 1956-03-26 1965-05-11 Power Jets Res & Dev Ltd Combustion system
DE1199541B (de) * 1961-12-04 1965-08-26 Jan Jerie Dr Ing Sammler von Treibgasen fuer das Leitrad von Gasturbinen
US3608310A (en) * 1966-06-27 1971-09-28 Gen Motors Corp Turbine stator-combustor structure
US4739621A (en) * 1984-10-11 1988-04-26 United Technologies Corporation Cooling scheme for combustor vane interface
US5486091A (en) * 1994-04-19 1996-01-23 United Technologies Corporation Gas turbine airfoil clocking
US5937634A (en) * 1997-05-30 1999-08-17 Solar Turbines Inc Emission control for a gas turbine engine
US6402458B1 (en) * 2000-08-16 2002-06-11 General Electric Company Clock turbine airfoil cooling
US6554562B2 (en) * 2001-06-15 2003-04-29 Honeywell International, Inc. Combustor hot streak alignment for gas turbine engine
US6923623B2 (en) * 2003-08-07 2005-08-02 General Electric Company Perimeter-cooled turbine bucket airfoil cooling hole location, style and configuration
US20100054929A1 (en) * 2008-09-04 2010-03-04 General Electric Company Turbine airfoil clocking
US20100054922A1 (en) * 2008-09-04 2010-03-04 General Electric Company Turbine airfoil clocking
US8297919B2 (en) * 2008-10-31 2012-10-30 General Electric Company Turbine airfoil clocking

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013703A (OSRAM) * 1973-04-30 1975-02-13
JPS62121835A (ja) * 1985-11-21 1987-06-03 Agency Of Ind Science & Technol 高温空冷ガスタ−ビン
JP2000186572A (ja) * 1998-12-23 2000-07-04 United Technol Corp <Utc> ガスタ―ビンエンジン
JP2001289003A (ja) * 2000-04-04 2001-10-19 Mitsubishi Heavy Ind Ltd ガスタービンの冷却構造
JP2006052910A (ja) * 2004-08-13 2006-02-23 Mitsubishi Heavy Ind Ltd 燃焼器尾筒とタービン入口との連通構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013516561A (ja) * 2009-12-30 2013-05-13 シーメンス アクチエンゲゼルシヤフト エネルギー変換用タービンおよびその動作方法
DE102011076269A1 (de) 2010-05-27 2011-12-01 Fuji Electric Co., Ltd. Halbleiterbauelement

Also Published As

Publication number Publication date
DE102009044585B4 (de) 2024-07-04
CN101737167A (zh) 2010-06-16
US8087253B2 (en) 2012-01-03
US20100122538A1 (en) 2010-05-20
DE102009044585A1 (de) 2010-05-27
CN101737167B (zh) 2013-05-22

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