JP2010261460A - 側壁冷却プレナムを備えたタービンノズル - Google Patents

側壁冷却プレナムを備えたタービンノズル Download PDF

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Publication number
JP2010261460A
JP2010261460A JP2010107816A JP2010107816A JP2010261460A JP 2010261460 A JP2010261460 A JP 2010261460A JP 2010107816 A JP2010107816 A JP 2010107816A JP 2010107816 A JP2010107816 A JP 2010107816A JP 2010261460 A JP2010261460 A JP 2010261460A
Authority
JP
Japan
Prior art keywords
cooling
band portion
plenum
turbine nozzle
nozzle segment
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.)
Withdrawn
Application number
JP2010107816A
Other languages
English (en)
Japanese (ja)
Inventor
Gary Michael Itzel
ゲーリー・マイケル・イッツェル
David Richard Johns
デヴィッド・リチャード・ジョンズ
Andrew Sewall Evan
エヴァン・アンドリュー・ソウウェル
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 JP2010261460A publication Critical patent/JP2010261460A/ja
Withdrawn legal-status Critical Current

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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
    • 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
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • 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
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2010107816A 2009-05-11 2010-05-10 側壁冷却プレナムを備えたタービンノズル Withdrawn JP2010261460A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/463,606 US20100284800A1 (en) 2009-05-11 2009-05-11 Turbine nozzle with sidewall cooling plenum

Publications (1)

Publication Number Publication Date
JP2010261460A true JP2010261460A (ja) 2010-11-18

Family

ID=42979293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010107816A Withdrawn JP2010261460A (ja) 2009-05-11 2010-05-10 側壁冷却プレナムを備えたタービンノズル

Country Status (5)

Country Link
US (1) US20100284800A1 (de)
JP (1) JP2010261460A (de)
CN (1) CN101886553A (de)
CH (1) CH701041A2 (de)
DE (1) DE102010016620A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081601A (ja) * 2013-10-23 2015-04-27 ゼネラル・エレクトリック・カンパニイ ガスタービンノズルの後縁フィレット
JP2017075598A (ja) * 2015-10-12 2017-04-20 ゼネラル・エレクトリック・カンパニイ 冷却流路冷却材排出プレナムを有するタービンノズル

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US20120128472A1 (en) * 2010-11-23 2012-05-24 General Electric Company Turbomachine nozzle segment having an integrated diaphragm
US8684683B2 (en) * 2010-11-30 2014-04-01 General Electric Company Gas turbine nozzle attachment scheme and removal/installation method
US9011078B2 (en) 2012-01-09 2015-04-21 General Electric Company Turbine vane seal carrier with slots for cooling and assembly
US9133724B2 (en) 2012-01-09 2015-09-15 General Electric Company Turbomachine component including a cover plate
US9039350B2 (en) 2012-01-09 2015-05-26 General Electric Company Impingement cooling system for use with contoured surfaces
US8864445B2 (en) 2012-01-09 2014-10-21 General Electric Company Turbine nozzle assembly methods
US9011079B2 (en) 2012-01-09 2015-04-21 General Electric Company Turbine nozzle compartmentalized cooling system
US8944751B2 (en) 2012-01-09 2015-02-03 General Electric Company Turbine nozzle cooling assembly
EP2713009B1 (de) * 2012-09-26 2015-03-11 Alstom Technology Ltd Kühlverfahren und -system zur Kühlung von Schaufeln mindestens einer Schaufelreihe in einer drehenden Strömungsmaschine
EP2762679A1 (de) 2013-02-01 2014-08-06 Siemens Aktiengesellschaft Gasturbinen-Rotorschaufel und Gasturbinenrotor
EP2811118B1 (de) * 2013-06-06 2018-03-14 MTU Aero Engines GmbH Leitschaufelsegment einer Strömungsmaschine und Turbine
US9464538B2 (en) 2013-07-08 2016-10-11 General Electric Company Shroud block segment for a gas turbine
CN104595926A (zh) * 2015-01-23 2015-05-06 北京华清燃气轮机与煤气化联合循环工程技术有限公司 热通道部件一体燃烧室
CN104654357B (zh) * 2015-01-23 2020-01-03 北京华清燃气轮机与煤气化联合循环工程技术有限公司 燃气轮机燃烧室
US10392950B2 (en) 2015-05-07 2019-08-27 General Electric Company Turbine band anti-chording flanges
US10544694B2 (en) 2016-12-13 2020-01-28 General Electric Company Cooling pocket for turbomachine nozzle
US10626797B2 (en) * 2017-02-15 2020-04-21 General Electric Company Turbine engine compressor with a cooling circuit
CN109424367B (zh) * 2017-08-31 2020-12-15 中国航发商用航空发动机有限责任公司 适合于燃气轮机的高压涡轮的冷却结构
RU199563U1 (ru) * 2020-03-04 2020-09-08 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рыбинский государственный авиационный технический университет имени П.А. Соловьева" Блок охлаждаемых лопаток турбины ГТД с охлаждаемой несимметричной торцевой полкой
CN113931702B (zh) * 2020-06-29 2024-09-06 中国航发商用航空发动机有限责任公司 燃气轮机、导向叶片及其导叶缘板

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US5344283A (en) * 1993-01-21 1994-09-06 United Technologies Corporation Turbine vane having dedicated inner platform cooling
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US7147439B2 (en) * 2004-09-15 2006-12-12 General Electric Company Apparatus and methods for cooling turbine bucket platforms
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US7217094B2 (en) * 2004-10-18 2007-05-15 United Technologies Corporation Airfoil with large fillet and micro-circuit cooling
US7217096B2 (en) * 2004-12-13 2007-05-15 General Electric Company Fillet energized turbine stage
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081601A (ja) * 2013-10-23 2015-04-27 ゼネラル・エレクトリック・カンパニイ ガスタービンノズルの後縁フィレット
JP2017075598A (ja) * 2015-10-12 2017-04-20 ゼネラル・エレクトリック・カンパニイ 冷却流路冷却材排出プレナムを有するタービンノズル

Also Published As

Publication number Publication date
CN101886553A (zh) 2010-11-17
DE102010016620A1 (de) 2010-11-18
US20100284800A1 (en) 2010-11-11
CH701041A2 (de) 2010-11-15

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