JP6006935B2 - ターボ機械の翼形部品及びその冷却方法 - Google Patents

ターボ機械の翼形部品及びその冷却方法 Download PDF

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Publication number
JP6006935B2
JP6006935B2 JP2011282555A JP2011282555A JP6006935B2 JP 6006935 B2 JP6006935 B2 JP 6006935B2 JP 2011282555 A JP2011282555 A JP 2011282555A JP 2011282555 A JP2011282555 A JP 2011282555A JP 6006935 B2 JP6006935 B2 JP 6006935B2
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Japan
Prior art keywords
airfoil
chamber
passage
fluid
airfoil portion
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
JP2011282555A
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English (en)
Japanese (ja)
Other versions
JP2012140946A (ja
JP2012140946A5 (enExample
Inventor
ゲーリー・マイケル・イツェル
アベブコラ・オー・ベンソン
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General Electric Co
Original Assignee
General Electric Co
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2012140946A publication Critical patent/JP2012140946A/ja
Publication of JP2012140946A5 publication Critical patent/JP2012140946A5/ja
Application granted granted Critical
Publication of JP6006935B2 publication Critical patent/JP6006935B2/ja
Expired - Fee Related 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
    • 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
    • F01D5/182—Transpiration cooling
    • F01D5/183—Blade walls being porous
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/612—Foam
    • 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)
JP2011282555A 2011-01-03 2011-12-26 ターボ機械の翼形部品及びその冷却方法 Expired - Fee Related JP6006935B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/983,400 US8807944B2 (en) 2011-01-03 2011-01-03 Turbomachine airfoil component and cooling method therefor
US12/983,400 2011-01-03

Publications (3)

Publication Number Publication Date
JP2012140946A JP2012140946A (ja) 2012-07-26
JP2012140946A5 JP2012140946A5 (enExample) 2015-02-19
JP6006935B2 true JP6006935B2 (ja) 2016-10-12

Family

ID=46273416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011282555A Expired - Fee Related JP6006935B2 (ja) 2011-01-03 2011-12-26 ターボ機械の翼形部品及びその冷却方法

Country Status (5)

Country Link
US (1) US8807944B2 (enExample)
JP (1) JP6006935B2 (enExample)
CN (1) CN102536333B (enExample)
DE (1) DE102011057071A1 (enExample)
FR (1) FR2970031B1 (enExample)

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WO2008016979A2 (en) 2006-08-02 2008-02-07 Liquidpiston, Inc. Hybrid cycle rotary engine
CN102203384A (zh) 2008-08-04 2011-09-28 流体活塞有限公司 等容加热发动机和方法
US8523524B2 (en) * 2010-03-25 2013-09-03 General Electric Company Airfoil cooling hole flag region
US9328623B2 (en) * 2011-10-05 2016-05-03 General Electric Company Turbine system
JP6230383B2 (ja) * 2013-11-21 2017-11-15 三菱日立パワーシステムズ株式会社 蒸気タービンの静翼と蒸気タービン
CN104110275B (zh) * 2014-07-02 2016-01-13 北京航空航天大学 一种基于多孔介质和超临界状态流体循环的先进涡轮冷却方法
US9835087B2 (en) * 2014-09-03 2017-12-05 General Electric Company Turbine bucket
EP3268585B1 (en) 2015-03-10 2023-07-19 LiquidPiston, Inc. High power density and efficiency epitrochoidal rotary engine
US10508554B2 (en) 2015-10-27 2019-12-17 General Electric Company Turbine bucket having outlet path in shroud
US10156145B2 (en) * 2015-10-27 2018-12-18 General Electric Company Turbine bucket having cooling passageway
US9885243B2 (en) 2015-10-27 2018-02-06 General Electric Company Turbine bucket having outlet path in shroud
US10731472B2 (en) * 2016-05-10 2020-08-04 General Electric Company Airfoil with cooling circuit
US10605095B2 (en) 2016-05-11 2020-03-31 General Electric Company Ceramic matrix composite airfoil cooling
US10415397B2 (en) 2016-05-11 2019-09-17 General Electric Company Ceramic matrix composite airfoil cooling
US20170328213A1 (en) * 2016-05-12 2017-11-16 General Electric Company Engine component wall with a cooling circuit
US10450950B2 (en) * 2016-10-26 2019-10-22 General Electric Company Turbomachine blade with trailing edge cooling circuit
US10883371B1 (en) 2019-06-21 2021-01-05 Rolls-Royce Plc Ceramic matrix composite vane with trailing edge radial cooling
US11427330B2 (en) * 2019-11-15 2022-08-30 General Electric Company System and method for cooling a leading edge of a high speed vehicle
FR3115079B1 (fr) * 2020-10-12 2022-10-14 Safran Aircraft Engines Aube en materiau composite comprenant un bouclier de bord d’attaque, turbomachine comprenant l’aube
CN116642381B (zh) * 2023-06-14 2025-10-31 中铝材料应用研究院有限公司 飞行体冷却装置

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US3695778A (en) * 1970-09-18 1972-10-03 Trw Inc Turbine blade
JPS55109704A (en) * 1979-02-19 1980-08-23 Hitachi Ltd Gas-turbine blade capable of being cooled
GB2042648B (en) * 1979-02-24 1983-05-05 Rolls Royce Gas turbine engine hollow blades
US4314794A (en) * 1979-10-25 1982-02-09 Westinghouse Electric Corp. Transpiration cooled blade for a gas turbine engine
FR2725474B1 (fr) * 1984-03-14 1996-12-13 Snecma Aube de distributeur de turbine refroidie
JPH0740642Y2 (ja) * 1986-04-17 1995-09-20 三菱重工業株式会社 ガスタービン動翼への冷却空気供給構造
US5464322A (en) * 1994-08-23 1995-11-07 General Electric Company Cooling circuit for turbine stator vane trailing edge
DE10024302A1 (de) * 2000-05-17 2001-11-22 Alstom Power Nv Verfahren zur Herstellung eines thermisch belasteten Gussteils
EP1186748A1 (de) * 2000-09-05 2002-03-13 Siemens Aktiengesellschaft Laufschaufel für eine Strömungsmaschine sowie Strömungsmaschine
GB0117110D0 (en) * 2001-07-13 2001-09-05 Siemens Ag Coolable segment for a turbomachinery and combustion turbine
US6981846B2 (en) * 2003-03-12 2006-01-03 Florida Turbine Technologies, Inc. Vortex cooling of turbine blades
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US7422417B2 (en) * 2005-05-05 2008-09-09 Florida Turbine Technologies, Inc. Airfoil with a porous fiber metal layer
US7500828B2 (en) * 2005-05-05 2009-03-10 Florida Turbine Technologies, Inc. Airfoil having porous metal filled cavities
EP1847696A1 (de) * 2006-04-21 2007-10-24 Siemens Aktiengesellschaft Bauteil für eine gestufte Verbrennung in einer Gasturbine und entsprechende Gasturbine.
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US7488156B2 (en) * 2006-06-06 2009-02-10 Siemens Energy, Inc. Turbine airfoil with floating wall mechanism and multi-metering diffusion technique
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US20100239409A1 (en) * 2009-03-18 2010-09-23 General Electric Company Method of Using and Reconstructing a Film-Cooling Augmentation Device for a Turbine Airfoil

Also Published As

Publication number Publication date
JP2012140946A (ja) 2012-07-26
US20120171047A1 (en) 2012-07-05
FR2970031A1 (fr) 2012-07-06
CN102536333A (zh) 2012-07-04
CN102536333B (zh) 2015-11-25
DE102011057071A1 (de) 2012-08-30
FR2970031B1 (fr) 2016-01-08
US8807944B2 (en) 2014-08-19

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