JP6161897B2 - タービンノズルコンパートメント式冷却システム - Google Patents

タービンノズルコンパートメント式冷却システム Download PDF

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Publication number
JP6161897B2
JP6161897B2 JP2012281918A JP2012281918A JP6161897B2 JP 6161897 B2 JP6161897 B2 JP 6161897B2 JP 2012281918 A JP2012281918 A JP 2012281918A JP 2012281918 A JP2012281918 A JP 2012281918A JP 6161897 B2 JP6161897 B2 JP 6161897B2
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JP
Japan
Prior art keywords
cooling
nozzle
baffle
turbine
cooling system
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.)
Active
Application number
JP2012281918A
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English (en)
Japanese (ja)
Other versions
JP2013142392A (ja
JP2013142392A5 (enExample
Inventor
ロバート・ウォルター・コイン
グレゴリー・トーマス・フォスター
ラヴィチャンドラン・ミーナカシスンダラム
グレン・アーサー・マックミラン
アーロン・グレーゴリー・ウィン
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 JP2013142392A publication Critical patent/JP2013142392A/ja
Publication of JP2013142392A5 publication Critical patent/JP2013142392A5/ja
Application granted granted Critical
Publication of JP6161897B2 publication Critical patent/JP6161897B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • 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
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2012281918A 2012-01-09 2012-12-26 タービンノズルコンパートメント式冷却システム Active JP6161897B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/345,781 US9011079B2 (en) 2012-01-09 2012-01-09 Turbine nozzle compartmentalized cooling system
US13/345,781 2012-01-09

Publications (3)

Publication Number Publication Date
JP2013142392A JP2013142392A (ja) 2013-07-22
JP2013142392A5 JP2013142392A5 (enExample) 2016-02-04
JP6161897B2 true JP6161897B2 (ja) 2017-07-12

Family

ID=47665879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012281918A Active JP6161897B2 (ja) 2012-01-09 2012-12-26 タービンノズルコンパートメント式冷却システム

Country Status (5)

Country Link
US (1) US9011079B2 (enExample)
EP (1) EP2612995B1 (enExample)
JP (1) JP6161897B2 (enExample)
CN (1) CN103195507B (enExample)
RU (1) RU2619955C2 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9133724B2 (en) 2012-01-09 2015-09-15 General Electric Company Turbomachine component including a cover plate
WO2014120334A1 (en) 2013-01-29 2014-08-07 Sippel Aaron D Turbine shroud
WO2014143230A1 (en) 2013-03-13 2014-09-18 Landwehr Sean E Turbine shroud
CN103615612A (zh) * 2013-12-02 2014-03-05 天津明贤科技有限公司 一种管路连接接头
US9562439B2 (en) 2013-12-27 2017-02-07 General Electric Company Turbine nozzle and method for cooling a turbine nozzle of a gas turbine engine
US10590785B2 (en) 2014-09-09 2020-03-17 United Technologies Corporation Beveled coverplate
US10190434B2 (en) 2014-10-29 2019-01-29 Rolls-Royce North American Technologies Inc. Turbine shroud with locating inserts
EP3037725B1 (en) * 2014-12-22 2018-10-31 Ansaldo Energia Switzerland AG Mixer for admixing a dilution air to the hot gas flow
CA2915246A1 (en) 2014-12-23 2016-06-23 Rolls-Royce Corporation Turbine shroud
CA2915370A1 (en) 2014-12-23 2016-06-23 Rolls-Royce Corporation Full hoop blade track with axially keyed features
EP3045674B1 (en) 2015-01-15 2018-11-21 Rolls-Royce Corporation Turbine shroud with tubular runner-locating inserts
US9771814B2 (en) * 2015-03-09 2017-09-26 United Technologies Corporation Tolerance resistance coverplates
CA2925588A1 (en) 2015-04-29 2016-10-29 Rolls-Royce Corporation Brazed blade track for a gas turbine engine
CA2924855A1 (en) 2015-04-29 2016-10-29 Rolls-Royce Corporation Keystoned blade track
FR3036442B1 (fr) * 2015-05-21 2021-07-16 Snecma Turbomachine comportant un systeme de ventilation
US9945244B2 (en) 2015-08-13 2018-04-17 General Electric Company Turbine shroud assembly and method for loading
US9903218B2 (en) 2015-08-17 2018-02-27 General Electric Company Turbine shroud assembly
US20170198602A1 (en) * 2016-01-11 2017-07-13 General Electric Company Gas turbine engine with a cooled nozzle segment
US10240476B2 (en) 2016-01-19 2019-03-26 Rolls-Royce North American Technologies Inc. Full hoop blade track with interstage cooling air
US10247040B2 (en) 2016-01-19 2019-04-02 Rolls-Royce North American Technologies Inc. Turbine shroud with mounted full hoop blade track
US10480342B2 (en) 2016-01-19 2019-11-19 Rolls-Royce Corporation Gas turbine engine with health monitoring system
US10287906B2 (en) 2016-05-24 2019-05-14 Rolls-Royce North American Technologies Inc. Turbine shroud with full hoop ceramic matrix composite blade track and seal system
US10415415B2 (en) 2016-07-22 2019-09-17 Rolls-Royce North American Technologies Inc. Turbine shroud with forward case and full hoop blade track
US10260356B2 (en) 2016-06-02 2019-04-16 General Electric Company Nozzle cooling system for a gas turbine engine
US10076055B2 (en) 2016-06-06 2018-09-11 General Electric Company Systems and methods for cooling a compartmentalized and ducted electrical enclosure
US10436048B2 (en) 2016-08-12 2019-10-08 General Electric Comapny Systems for removing heat from turbine components
US10364685B2 (en) 2016-08-12 2019-07-30 Gneral Electric Company Impingement system for an airfoil
US10443397B2 (en) 2016-08-12 2019-10-15 General Electric Company Impingement system for an airfoil
US10408062B2 (en) 2016-08-12 2019-09-10 General Electric Company Impingement system for an airfoil
US10876407B2 (en) * 2017-02-16 2020-12-29 General Electric Company Thermal structure for outer diameter mounted turbine blades
US10583489B2 (en) * 2017-04-26 2020-03-10 General Electric Company Method of providing cooling structure for a component
US20180355725A1 (en) * 2017-06-13 2018-12-13 General Electric Company Platform cooling arrangement in a turbine component and a method of creating a platform cooling arrangement
US20190017392A1 (en) * 2017-07-13 2019-01-17 General Electric Company Turbomachine impingement cooling insert
RU183316U1 (ru) * 2018-04-09 2018-09-18 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рыбинский государственный авиационный технический университет имени П.А. Соловьева" Дефлектор охлаждаемой сопловой турбинной лопатки
US11903101B2 (en) 2019-12-13 2024-02-13 Goodrich Corporation Internal heating trace assembly
US11692485B2 (en) 2021-02-18 2023-07-04 Generai, Electric Company Gas turbine engine with spoolie fluid transfer connection
US20240410284A1 (en) * 2023-06-07 2024-12-12 Raytheon Technologies Corporation Turbine vane baffle chimney

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187054A (en) 1978-04-20 1980-02-05 General Electric Company Turbine band cooling system
JP3142850B2 (ja) * 1989-03-13 2001-03-07 株式会社東芝 タービンの冷却翼および複合発電プラント
US5197852A (en) 1990-05-31 1993-03-30 General Electric Company Nozzle band overhang cooling
US5320483A (en) * 1992-12-30 1994-06-14 General Electric Company Steam and air cooling for stator stage of a turbine
EP0791127B1 (en) 1994-11-10 2000-03-08 Siemens Westinghouse Power Corporation Gas turbine vane with a cooled inner shroud
US6383602B1 (en) 1996-12-23 2002-05-07 General Electric Company Method for improving the cooling effectiveness of a gaseous coolant stream which flows through a substrate, and related articles of manufacture
JP3316415B2 (ja) * 1997-05-01 2002-08-19 三菱重工業株式会社 ガスタービン冷却静翼
CA2263508C (en) * 1997-06-19 2003-08-19 Mitsubishi Heavy Industries, Ltd. Sealing device for gas turbine stator blades
US6227798B1 (en) 1999-11-30 2001-05-08 General Electric Company Turbine nozzle segment band cooling
US6419445B1 (en) 2000-04-11 2002-07-16 General Electric Company Apparatus for impingement cooling a side wall adjacent an undercut region of a turbine nozzle segment
US6386825B1 (en) 2000-04-11 2002-05-14 General Electric Company Apparatus and methods for impingement cooling of a side wall of a turbine nozzle segment
US6418618B1 (en) 2000-04-11 2002-07-16 General Electric Company Method of controlling the side wall thickness of a turbine nozzle segment for improved cooling
US6382906B1 (en) * 2000-06-16 2002-05-07 General Electric Company Floating spoolie cup impingement baffle
RU2211926C2 (ru) * 2001-05-04 2003-09-10 Открытое акционерное общество "Авиадвигатель" Высокотемпературная газовая турбина
US6530744B2 (en) 2001-05-29 2003-03-11 General Electric Company Integral nozzle and shroud
US6503051B2 (en) 2001-06-06 2003-01-07 General Electric Company Overlapping interference seal and methods for forming the seal
US6652220B2 (en) 2001-11-15 2003-11-25 General Electric Company Methods and apparatus for cooling gas turbine nozzles
US6769865B2 (en) 2002-03-22 2004-08-03 General Electric Company Band cooled turbine nozzle
US6761529B2 (en) 2002-07-25 2004-07-13 Mitshubishi Heavy Industries, Ltd. Cooling structure of stationary blade, and gas turbine
US6843479B2 (en) * 2002-07-30 2005-01-18 General Electric Company Sealing of nozzle slashfaces in a steam turbine
JP2004092612A (ja) * 2002-09-04 2004-03-25 Mitsubishi Heavy Ind Ltd シュラウド及び静翼
US7008185B2 (en) * 2003-02-27 2006-03-07 General Electric Company Gas turbine engine turbine nozzle bifurcated impingement baffle
US6932568B2 (en) 2003-02-27 2005-08-23 General Electric Company Turbine nozzle segment cantilevered mount
US7108479B2 (en) * 2003-06-19 2006-09-19 General Electric Company Methods and apparatus for supplying cooling fluid to turbine nozzles
US6984101B2 (en) 2003-07-14 2006-01-10 Siemens Westinghouse Power Corporation Turbine vane plate assembly
US7029228B2 (en) 2003-12-04 2006-04-18 General Electric Company Method and apparatus for convective cooling of side-walls of turbine nozzle segments
US7008178B2 (en) * 2003-12-17 2006-03-07 General Electric Company Inboard cooled nozzle doublet
US7094026B2 (en) 2004-04-29 2006-08-22 General Electric Company System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor
US7252481B2 (en) 2004-05-14 2007-08-07 Pratt & Whitney Canada Corp. Natural frequency tuning of gas turbine engine blades
US7219498B2 (en) 2004-09-10 2007-05-22 Honeywell International, Inc. Waffled impingement effusion method
US7160078B2 (en) 2004-09-23 2007-01-09 General Electric Company Mechanical solution for rail retention of turbine nozzles
US7140835B2 (en) 2004-10-01 2006-11-28 General Electric Company Corner cooled turbine nozzle
US7338253B2 (en) 2005-09-15 2008-03-04 General Electric Company Resilient seal on trailing edge of turbine inner shroud and method for shroud post impingement cavity sealing
US7918024B2 (en) * 2006-01-20 2011-04-05 General Electric Company Methods and apparatus for manufacturing components
FR2899271B1 (fr) * 2006-03-29 2008-05-30 Snecma Sa Ensemble d'une aube et d'une chemise de refroidissement, distributeur de turbomachine comportant l'ensemble, turbomachine, procede de montage et de reparation de l'ensemble
US7669422B2 (en) 2006-07-26 2010-03-02 General Electric Company Combustor liner and method of fabricating same
US7900433B2 (en) 2006-08-31 2011-03-08 United Technologies Corporation Fan exhaust nozzle for turbofan engine
US8801370B2 (en) 2006-10-12 2014-08-12 General Electric Company Turbine case impingement cooling for heavy duty gas turbines
US7798775B2 (en) 2006-12-21 2010-09-21 General Electric Company Cantilevered nozzle with crowned flange to improve outer band low cycle fatigue
US7946801B2 (en) * 2007-12-27 2011-05-24 General Electric Company Multi-source gas turbine cooling
RU2347914C1 (ru) * 2008-01-29 2009-02-27 Открытое акционерное общество "Авиадвигатель" Многоступенчатая турбина газотурбинного двигателя
US20090220331A1 (en) * 2008-02-29 2009-09-03 General Electric Company Turbine nozzle with integral impingement blanket
US8118548B2 (en) 2008-09-15 2012-02-21 General Electric Company Shroud for a turbomachine
US8142137B2 (en) * 2008-11-26 2012-03-27 Alstom Technology Ltd Cooled gas turbine vane assembly
JP5422217B2 (ja) * 2009-02-06 2014-02-19 三菱重工業株式会社 ガスタービン翼、及びガスタービン
US8142138B2 (en) 2009-05-01 2012-03-27 General Electric Company Turbine engine having cooling pin
US20100284800A1 (en) 2009-05-11 2010-11-11 General Electric Company Turbine nozzle with sidewall cooling plenum
EP2282012B1 (en) 2009-07-03 2015-11-25 Alstom Technology Ltd Method for replacing a cover plate of a guide vane of a gas turbine
US8622693B2 (en) 2009-08-18 2014-01-07 Pratt & Whitney Canada Corp Blade outer air seal support cooling air distribution system

Also Published As

Publication number Publication date
CN103195507A (zh) 2013-07-10
EP2612995A3 (en) 2017-05-17
US9011079B2 (en) 2015-04-21
EP2612995B1 (en) 2019-01-02
JP2013142392A (ja) 2013-07-22
US20130177384A1 (en) 2013-07-11
RU2619955C2 (ru) 2017-05-22
EP2612995A2 (en) 2013-07-10
RU2012158349A (ru) 2014-07-10
CN103195507B (zh) 2016-01-20

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