JPH021963B2 - - Google Patents

Info

Publication number
JPH021963B2
JPH021963B2 JP59222307A JP22230784A JPH021963B2 JP H021963 B2 JPH021963 B2 JP H021963B2 JP 59222307 A JP59222307 A JP 59222307A JP 22230784 A JP22230784 A JP 22230784A JP H021963 B2 JPH021963 B2 JP H021963B2
Authority
JP
Japan
Prior art keywords
pin
fins
vane
ribs
trailing edge
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
Application number
JP59222307A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60111002A (ja
Inventor
Edowaado Noosu Uiriamu
Kurarensu Hooruden Hooru
Gooren Harutoguren Kento
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS60111002A publication Critical patent/JPS60111002A/ja
Publication of JPH021963B2 publication Critical patent/JPH021963B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F05D2260/2212—Improvement of heat transfer by creating turbulence

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)
JP59222307A 1983-10-28 1984-10-24 燃焼タービン固定子ベーン Granted JPS60111002A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/547,292 US4515523A (en) 1983-10-28 1983-10-28 Cooling arrangement for airfoil stator vane trailing edge
US547292 1983-10-28

Publications (2)

Publication Number Publication Date
JPS60111002A JPS60111002A (ja) 1985-06-17
JPH021963B2 true JPH021963B2 (enEXAMPLES) 1990-01-16

Family

ID=24184105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59222307A Granted JPS60111002A (ja) 1983-10-28 1984-10-24 燃焼タービン固定子ベーン

Country Status (10)

Country Link
US (1) US4515523A (enEXAMPLES)
EP (1) EP0140257B1 (enEXAMPLES)
JP (1) JPS60111002A (enEXAMPLES)
KR (1) KR920007281B1 (enEXAMPLES)
AR (1) AR231743A1 (enEXAMPLES)
CA (1) CA1212903A (enEXAMPLES)
DE (1) DE3463811D1 (enEXAMPLES)
IE (1) IE55609B1 (enEXAMPLES)
IT (1) IT1181023B (enEXAMPLES)
MX (1) MX161029A (enEXAMPLES)

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US5484258A (en) * 1994-03-01 1996-01-16 General Electric Company Turbine airfoil with convectively cooled double shell outer wall
US5468125A (en) * 1994-12-20 1995-11-21 Alliedsignal Inc. Turbine blade with improved heat transfer surface
US5601399A (en) * 1996-05-08 1997-02-11 Alliedsignal Inc. Internally cooled gas turbine vane
US5772397A (en) * 1996-05-08 1998-06-30 Alliedsignal Inc. Gas turbine airfoil with aft internal cooling
US5738493A (en) * 1997-01-03 1998-04-14 General Electric Company Turbulator configuration for cooling passages of an airfoil in a gas turbine engine
US6430931B1 (en) * 1997-10-22 2002-08-13 General Electric Company Gas turbine in-line intercooler
FR2782118B1 (fr) * 1998-08-05 2000-09-15 Snecma Aube de turbine refroidie a bord de fuite amenage
US6402470B1 (en) * 1999-10-05 2002-06-11 United Technologies Corporation Method and apparatus for cooling a wall within a gas turbine engine
US6599092B1 (en) * 2002-01-04 2003-07-29 General Electric Company Methods and apparatus for cooling gas turbine nozzles
US6602047B1 (en) * 2002-02-28 2003-08-05 General Electric Company Methods and apparatus for cooling gas turbine nozzles
US6932573B2 (en) * 2003-04-30 2005-08-23 Siemens Westinghouse Power Corporation Turbine blade having a vortex forming cooling system for a trailing edge
US6824352B1 (en) 2003-09-29 2004-11-30 Power Systems Mfg, Llc Vane enhanced trailing edge cooling design
US7175386B2 (en) * 2003-12-17 2007-02-13 United Technologies Corporation Airfoil with shaped trailing edge pedestals
US7775053B2 (en) * 2004-09-20 2010-08-17 United Technologies Corporation Heat transfer augmentation in a compact heat exchanger pedestal array
US7255535B2 (en) 2004-12-02 2007-08-14 Albrecht Harry A Cooling systems for stacked laminate CMC vane
US7153096B2 (en) 2004-12-02 2006-12-26 Siemens Power Generation, Inc. Stacked laminate CMC turbine vane
US7198458B2 (en) 2004-12-02 2007-04-03 Siemens Power Generation, Inc. Fail safe cooling system for turbine vanes
US7438527B2 (en) * 2005-04-22 2008-10-21 United Technologies Corporation Airfoil trailing edge cooling
US20070258814A1 (en) * 2006-05-02 2007-11-08 Siemens Power Generation, Inc. Turbine airfoil with integral chordal support ribs
US7544044B1 (en) 2006-08-11 2009-06-09 Florida Turbine Technologies, Inc. Turbine airfoil with pedestal and turbulators cooling
US20100221121A1 (en) * 2006-08-17 2010-09-02 Siemens Power Generation, Inc. Turbine airfoil cooling system with near wall pin fin cooling chambers
US9133715B2 (en) 2006-09-20 2015-09-15 United Technologies Corporation Structural members in a pedestal array
US7731481B2 (en) * 2006-12-18 2010-06-08 United Technologies Corporation Airfoil cooling with staggered refractory metal core microcircuits
FR2924155B1 (fr) * 2007-11-26 2014-02-14 Snecma Aube de turbomachine
EP2252771A1 (de) * 2008-03-07 2010-11-24 ALSTOM Technology Ltd Schaufel für eine gasturbine
JP5182931B2 (ja) * 2008-05-30 2013-04-17 三菱重工業株式会社 タービン用翼
US8066483B1 (en) * 2008-12-18 2011-11-29 Florida Turbine Technologies, Inc. Turbine airfoil with non-parallel pin fins
US8231329B2 (en) * 2008-12-30 2012-07-31 General Electric Company Turbine blade cooling with a hollow airfoil configured to minimize a distance between a pin array section and the trailing edge of the air foil
US8591166B2 (en) * 2008-12-31 2013-11-26 Rolls-Royce North American Technologies, Inc. Axial compressor vane
EP2378073A1 (en) * 2010-04-14 2011-10-19 Siemens Aktiengesellschaft Blade or vane for a turbomachine
US8882461B2 (en) 2011-09-12 2014-11-11 Honeywell International Inc. Gas turbine engines with improved trailing edge cooling arrangements
EP2584145A1 (en) 2011-10-20 2013-04-24 Siemens Aktiengesellschaft A cooled turbine guide vane or blade for a turbomachine
US8858159B2 (en) * 2011-10-28 2014-10-14 United Technologies Corporation Gas turbine engine component having wavy cooling channels with pedestals
US9366144B2 (en) 2012-03-20 2016-06-14 United Technologies Corporation Trailing edge cooling
US10100645B2 (en) * 2012-08-13 2018-10-16 United Technologies Corporation Trailing edge cooling configuration for a gas turbine engine airfoil
US20140064983A1 (en) * 2012-08-31 2014-03-06 General Electric Company Airfoil and method for manufacturing an airfoil
US9695696B2 (en) 2013-07-31 2017-07-04 General Electric Company Turbine blade with sectioned pins
US10427213B2 (en) 2013-07-31 2019-10-01 General Electric Company Turbine blade with sectioned pins and method of making same
US9995147B2 (en) * 2015-02-11 2018-06-12 United Technologies Corporation Blade tip cooling arrangement
US10208671B2 (en) * 2015-11-19 2019-02-19 United Technologies Corporation Turbine component including mixed cooling nub feature
US10207471B2 (en) 2016-05-04 2019-02-19 General Electric Company Perforated ceramic matrix composite ply, ceramic matrix composite article, and method for forming ceramic matrix composite article
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
US10408062B2 (en) * 2016-08-12 2019-09-10 General Electric Company Impingement system for an airfoil
US10443397B2 (en) * 2016-08-12 2019-10-15 General Electric Company Impingement system for an airfoil
EP3421721A1 (en) * 2017-06-28 2019-01-02 Siemens Aktiengesellschaft A turbomachine component and method of manufacturing a turbomachine component
EP3425772B1 (fr) 2017-07-03 2020-11-25 GE Energy Power Conversion Technology Limited Machine électrique tournante comprenant un stator et un rotor
US10830072B2 (en) * 2017-07-24 2020-11-10 General Electric Company Turbomachine airfoil
WO2020018815A1 (en) * 2018-07-18 2020-01-23 Poly6 Technologies, Inc. Articles and methods of manufacture
CN111350549B (zh) * 2019-12-30 2022-07-26 中国科学院工程热物理研究所 一种适用于富燃工质涡轮高温静叶的冷却结构
US11352902B2 (en) 2020-08-27 2022-06-07 Aytheon Technologies Corporation Cooling arrangement including alternating pedestals for gas turbine engine components
US11168570B1 (en) 2020-08-27 2021-11-09 Raytheon Technologies Corporation Cooling arrangement for gas turbine engine components
KR102488973B1 (ko) * 2021-01-11 2023-01-13 두산에너빌리티 주식회사 터빈용 에어포일 및 이를 포함하는 터빈
WO2023234134A1 (ja) * 2022-05-31 2023-12-07 三菱パワー株式会社 静翼、及びこれを備えているガスタービン

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Publication number Priority date Publication date Assignee Title
FR34961E (enEXAMPLES) * 1929-10-30
US3844678A (en) * 1967-11-17 1974-10-29 Gen Electric Cooled high strength turbine bucket
US3628885A (en) * 1969-10-01 1971-12-21 Gen Electric Fluid-cooled airfoil
BE755567A (fr) * 1969-12-01 1971-02-15 Gen Electric Structure d'aube fixe, pour moteur a turbines a gaz et arrangement de reglage de temperature associe
GB1304678A (enEXAMPLES) * 1971-06-30 1973-01-24
GB1404757A (en) * 1971-08-25 1975-09-03 Rolls Royce Gas turbine engine blades
BE795073A (fr) * 1972-03-02 1973-05-29 Gen Electric Procede pour la fabrication d'aubes creuses
US3819295A (en) * 1972-09-21 1974-06-25 Gen Electric Cooling slot for airfoil blade
US3866448A (en) * 1973-01-02 1975-02-18 Gen Electric Apparatus for constructing air cooled turbomachinery blading
US3921271A (en) * 1973-01-02 1975-11-25 Gen Electric Air-cooled turbine blade and method of making same
CH584347A5 (enEXAMPLES) * 1974-11-08 1977-01-31 Bbc Sulzer Turbomaschinen
US4173120A (en) * 1977-09-09 1979-11-06 International Harvester Company Turbine nozzle and rotor cooling systems
FR2473621A1 (fr) * 1980-01-10 1981-07-17 Snecma Aube de distributeur de turbine
FR2476207A1 (fr) * 1980-02-19 1981-08-21 Snecma Perfectionnement aux aubes de turbines refroidies
US4407632A (en) * 1981-06-26 1983-10-04 United Technologies Corporation Airfoil pedestaled trailing edge region cooling configuration
US4474532A (en) * 1981-12-28 1984-10-02 United Technologies Corporation Coolable airfoil for a rotary machine
US4515526A (en) * 1981-12-28 1985-05-07 United Technologies Corporation Coolable airfoil for a rotary machine

Also Published As

Publication number Publication date
DE3463811D1 (en) 1987-06-25
IE842485L (en) 1985-04-28
AR231743A1 (es) 1985-02-28
IT8441648A1 (it) 1986-04-26
KR850003922A (ko) 1985-06-29
US4515523A (en) 1985-05-07
EP0140257A1 (en) 1985-05-08
JPS60111002A (ja) 1985-06-17
MX161029A (es) 1990-07-10
EP0140257B1 (en) 1987-05-20
IT1181023B (it) 1987-09-23
IE55609B1 (en) 1990-11-21
KR920007281B1 (ko) 1992-08-29
CA1212903A (en) 1986-10-21
IT8441648A0 (it) 1984-10-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term