JP4597588B2 - タービンノズルに冷却流体を供給するための方法及び装置 - Google Patents

タービンノズルに冷却流体を供給するための方法及び装置 Download PDF

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Publication number
JP4597588B2
JP4597588B2 JP2004180420A JP2004180420A JP4597588B2 JP 4597588 B2 JP4597588 B2 JP 4597588B2 JP 2004180420 A JP2004180420 A JP 2004180420A JP 2004180420 A JP2004180420 A JP 2004180420A JP 4597588 B2 JP4597588 B2 JP 4597588B2
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JP
Japan
Prior art keywords
turbine nozzle
manifold
cavity
radially
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.)
Expired - Fee Related
Application number
JP2004180420A
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English (en)
Japanese (ja)
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JP2005009496A5 (enExample
JP2005009496A (ja
Inventor
マイケル・ベヴァリー
ダレク・ザトルスキー
チン−パン・リー
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 JP2005009496A publication Critical patent/JP2005009496A/ja
Publication of JP2005009496A5 publication Critical patent/JP2005009496A5/ja
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Publication of JP4597588B2 publication Critical patent/JP4597588B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • 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
    • 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
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2250/711—Shape curved convex
    • 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
    • F05D2250/712—Shape curved concave
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2004180420A 2003-06-19 2004-06-18 タービンノズルに冷却流体を供給するための方法及び装置 Expired - Fee Related JP4597588B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/465,328 US7108479B2 (en) 2003-06-19 2003-06-19 Methods and apparatus for supplying cooling fluid to turbine nozzles

Publications (3)

Publication Number Publication Date
JP2005009496A JP2005009496A (ja) 2005-01-13
JP2005009496A5 JP2005009496A5 (enExample) 2007-08-02
JP4597588B2 true JP4597588B2 (ja) 2010-12-15

Family

ID=33418226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004180420A Expired - Fee Related JP4597588B2 (ja) 2003-06-19 2004-06-18 タービンノズルに冷却流体を供給するための方法及び装置

Country Status (4)

Country Link
US (1) US7108479B2 (enExample)
EP (1) EP1489265B1 (enExample)
JP (1) JP4597588B2 (enExample)
CN (1) CN100359142C (enExample)

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US6929445B2 (en) 2003-10-22 2005-08-16 General Electric Company Split flow turbine nozzle
US20070151257A1 (en) * 2006-01-05 2007-07-05 Maier Mark S Method and apparatus for enabling engine turn down
FR2914017B1 (fr) * 2007-03-20 2011-07-08 Snecma Dispositif d'etancheite pour un circuit de refroidissement, carter inter-turbine en etant equipe et turboreacteur les comportant
US8100633B2 (en) * 2008-03-11 2012-01-24 United Technologies Corp. Cooling air manifold splash plates and gas turbines engine systems involving such splash plates
US8092146B2 (en) * 2009-03-26 2012-01-10 Pratt & Whitney Canada Corp. Active tip clearance control arrangement for gas turbine engine
US8371810B2 (en) * 2009-03-26 2013-02-12 General Electric Company Duct member based nozzle for turbine
GB2469490B (en) * 2009-04-16 2012-03-07 Rolls Royce Plc Turbine casing cooling
JP4841678B2 (ja) * 2010-04-15 2011-12-21 川崎重工業株式会社 ガスタービンのタービン静翼
US9011079B2 (en) * 2012-01-09 2015-04-21 General Electric Company Turbine nozzle compartmentalized cooling system
US8864445B2 (en) * 2012-01-09 2014-10-21 General Electric Company Turbine nozzle assembly methods
US20130283814A1 (en) * 2012-04-25 2013-10-31 General Electric Company Turbine cooling system
WO2014009074A1 (de) * 2012-07-12 2014-01-16 Siemens Aktiengesellschaft Turbinenschaufel für eine gasturbine
US9927123B2 (en) * 2013-10-24 2018-03-27 United Technologies Corporation Fluid transport system having divided transport tube
DE112013007581B4 (de) 2013-11-08 2025-08-28 General Electric Technology Gmbh Turbomaschinenabgasgehäuse
US10001013B2 (en) * 2014-03-06 2018-06-19 General Electric Company Turbine rotor blades with platform cooling arrangements
GB201408543D0 (en) * 2014-05-14 2014-06-25 Rolls Royce Plc Distributor device for cooling air within an engine
US10436113B2 (en) * 2014-09-19 2019-10-08 United Technologies Corporation Plate for metering flow
US20160102566A1 (en) * 2014-10-13 2016-04-14 Pw Power Systems, Inc. Power turbine air strut
US10260356B2 (en) * 2016-06-02 2019-04-16 General Electric Company Nozzle cooling system for a gas turbine engine
US10739002B2 (en) * 2016-12-19 2020-08-11 General Electric Company Fluidic nozzle assembly for a turbine engine
EP3574207B1 (en) * 2017-01-24 2020-05-13 Voith Patent GmbH Runner for a hydraulic turbine or pump
US10876407B2 (en) * 2017-02-16 2020-12-29 General Electric Company Thermal structure for outer diameter mounted turbine blades
US11480057B2 (en) * 2017-10-24 2022-10-25 Raytheon Technologies Corporation Airfoil cooling circuit
US10648351B2 (en) 2017-12-06 2020-05-12 United Technologies Corporation Gas turbine engine cooling component
US11131212B2 (en) 2017-12-06 2021-09-28 Raytheon Technologies Corporation Gas turbine engine cooling component
US10738637B2 (en) * 2017-12-22 2020-08-11 Raytheon Technologies Corporation Airflow deflector and assembly
US10837293B2 (en) 2018-07-19 2020-11-17 General Electric Company Airfoil with tunable cooling configuration
US10968746B2 (en) * 2018-09-14 2021-04-06 Raytheon Technologies Corporation Serpentine turn cover for gas turbine stator vane assembly
US20200362704A1 (en) 2019-05-17 2020-11-19 Solar Turbines Incorporated Nozzle segment
US11698005B2 (en) * 2020-02-07 2023-07-11 Raytheon Technologies Corporation Flow diverter for mid-turbine frame cooling air delivery
US20220316352A1 (en) * 2021-03-31 2022-10-06 Raytheon Technologies Corporation Flow diverter for mid-turbine frame cooling air delivery
GB202216827D0 (en) * 2022-11-11 2022-12-28 Rolls Royce Plc A method of manufacturing a turbine component

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US4126405A (en) 1976-12-16 1978-11-21 General Electric Company Turbine nozzle
US4251185A (en) 1978-05-01 1981-02-17 Caterpillar Tractor Co. Expansion control ring for a turbine shroud assembly
US4355952A (en) * 1979-06-29 1982-10-26 Westinghouse Electric Corp. Combustion turbine vane assembly
US4551064A (en) * 1982-03-05 1985-11-05 Rolls-Royce Limited Turbine shroud and turbine shroud assembly
US4492517A (en) 1983-01-06 1985-01-08 General Electric Company Segmented inlet nozzle for gas turbine, and methods of installation
US5197852A (en) 1990-05-31 1993-03-30 General Electric Company Nozzle band overhang cooling
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Also Published As

Publication number Publication date
CN100359142C (zh) 2008-01-02
EP1489265A2 (en) 2004-12-22
EP1489265B1 (en) 2017-01-04
US20040258516A1 (en) 2004-12-23
US7108479B2 (en) 2006-09-19
JP2005009496A (ja) 2005-01-13
EP1489265A3 (en) 2007-09-19
CN1573052A (zh) 2005-02-02

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