BR8004198A - Pa de turbina refrigerada - Google Patents

Pa de turbina refrigerada

Info

Publication number
BR8004198A
BR8004198A BR8004198A BR8004198A BR8004198A BR 8004198 A BR8004198 A BR 8004198A BR 8004198 A BR8004198 A BR 8004198A BR 8004198 A BR8004198 A BR 8004198A BR 8004198 A BR8004198 A BR 8004198A
Authority
BR
Brazil
Prior art keywords
cooled turbine
turbine
cooled
Prior art date
Application number
BR8004198A
Other languages
English (en)
Inventor
G Durgin
D Demers
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 BR8004198A publication Critical patent/BR8004198A/pt

Links

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
    • 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
    • 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)
BR8004198A 1979-07-09 1980-07-07 Pa de turbina refrigerada BR8004198A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/055,833 US4297077A (en) 1979-07-09 1979-07-09 Cooled turbine vane

Publications (1)

Publication Number Publication Date
BR8004198A true BR8004198A (pt) 1981-02-03

Family

ID=22000445

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004198A BR8004198A (pt) 1979-07-09 1980-07-07 Pa de turbina refrigerada

Country Status (9)

Country Link
US (1) US4297077A (pt)
JP (1) JPS5618002A (pt)
AR (1) AR221946A1 (pt)
BE (1) BE884235A (pt)
BR (1) BR8004198A (pt)
CA (1) CA1111352A (pt)
GB (1) GB2054749B (pt)
IT (1) IT1132144B (pt)
MX (1) MX148004A (pt)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407632A (en) * 1981-06-26 1983-10-04 United Technologies Corporation Airfoil pedestaled trailing edge region cooling configuration
GB2163218B (en) * 1981-07-07 1986-07-16 Rolls Royce Cooled vane or blade for a gas turbine engine
US4526226A (en) * 1981-08-31 1985-07-02 General Electric Company Multiple-impingement cooled structure
US4482295A (en) * 1982-04-08 1984-11-13 Westinghouse Electric Corp. Turbine airfoil vane structure
JPH0756201B2 (ja) * 1984-03-13 1995-06-14 株式会社東芝 ガスタービン翼
IN163070B (pt) * 1984-11-15 1988-08-06 Westinghouse Electric Corp
FR2586268B1 (fr) * 1985-08-14 1989-06-09 Snecma Dispositif de variation de la section de passage d'un distributeur de turbine
US5102299A (en) * 1986-11-10 1992-04-07 The United States Of America As Represented By The Secretary Of The Air Force Airfoil trailing edge cooling configuration
GB2202907A (en) * 1987-03-26 1988-10-05 Secr Defence Cooled aerofoil components
US4901520A (en) * 1988-08-12 1990-02-20 Avco Corporation Gas turbine pressurized 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
US5281084A (en) * 1990-07-13 1994-01-25 General Electric Company Curved film cooling holes for gas turbine engine vanes
US5326224A (en) * 1991-03-01 1994-07-05 General Electric Company Cooling hole arrangements in jet engine components exposed to hot gas flow
JPH0582U (ja) * 1991-06-14 1993-01-08 幸作 吉垣 小動物捕獲装置
US5370499A (en) * 1992-02-03 1994-12-06 General Electric Company Film cooling of turbine airfoil wall using mesh cooling hole arrangement
US5690472A (en) * 1992-02-03 1997-11-25 General Electric Company Internal cooling of turbine airfoil wall using mesh cooling hole arrangement
JPH0615481U (ja) * 1992-02-24 1994-03-01 幸作 吉垣 小動物捕獲装置
ES2063636B1 (es) * 1992-04-23 1997-05-01 Turbo Propulsores Ind Conjunto de alabes de estator para motores de turbina de gas.
GB2270718A (en) * 1992-09-22 1994-03-23 Rolls Royce Plc Single crystal turbine blades having pedestals.
JPH0739791Y2 (ja) * 1992-11-13 1995-09-13 浩之 新冨 郵便筒
US5591002A (en) * 1994-08-23 1997-01-07 General Electric Co. Closed or open air cooling circuits for nozzle segments with wheelspace purge
JPH09303106A (ja) * 1996-05-16 1997-11-25 Mitsubishi Heavy Ind Ltd ガスタービン冷却翼
US5711650A (en) * 1996-10-04 1998-01-27 Pratt & Whitney Canada, Inc. Gas turbine airfoil cooling
US6206638B1 (en) * 1999-02-12 2001-03-27 General Electric Company Low cost airfoil cooling circuit with sidewall impingement cooling chambers
US6183192B1 (en) * 1999-03-22 2001-02-06 General Electric Company Durable turbine nozzle
IT1319140B1 (it) * 2000-11-28 2003-09-23 Nuovo Pignone Spa Sistema di refrigerazione per ugelli statorici di turbine a gas
US6652220B2 (en) 2001-11-15 2003-11-25 General Electric Company Methods and apparatus for cooling gas turbine nozzles
US6742991B2 (en) * 2002-07-11 2004-06-01 Mitsubishi Heavy Industries, Ltd. Turbine blade and gas turbine
US6893217B2 (en) 2002-12-20 2005-05-17 General Electric Company Methods and apparatus for assembling gas turbine nozzles
US6921246B2 (en) 2002-12-20 2005-07-26 General Electric Company Methods and apparatus for assembling gas turbine nozzles
US7008185B2 (en) * 2003-02-27 2006-03-07 General Electric Company Gas turbine engine turbine nozzle bifurcated impingement baffle
US6969233B2 (en) * 2003-02-27 2005-11-29 General Electric Company Gas turbine engine turbine nozzle segment with a single hollow vane having a bifurcated cavity
US6932568B2 (en) * 2003-02-27 2005-08-23 General Electric Company Turbine nozzle segment cantilevered mount
US20050235492A1 (en) * 2004-04-22 2005-10-27 Arness Brian P Turbine airfoil trailing edge repair and methods therefor
US7305826B2 (en) * 2005-02-16 2007-12-11 Honeywell International , Inc. Axial loading management in turbomachinery
US7334992B2 (en) * 2005-05-31 2008-02-26 United Technologies Corporation Turbine blade cooling system
US7465154B2 (en) * 2006-04-18 2008-12-16 United Technologies Corporation Gas turbine engine component suction side trailing edge cooling scheme
EP1847684A1 (de) * 2006-04-21 2007-10-24 Siemens Aktiengesellschaft Turbinenschaufel
GB2441771B (en) * 2006-09-13 2009-07-08 Rolls Royce Plc Cooling arrangement for a component of a gas turbine engine
US7722326B2 (en) * 2007-03-13 2010-05-25 Siemens Energy, Inc. Intensively cooled trailing edge of thin airfoils for turbine engines
US7921654B1 (en) 2007-09-07 2011-04-12 Florida Turbine Technologies, Inc. Cooled turbine stator vane
US10156143B2 (en) * 2007-12-06 2018-12-18 United Technologies Corporation Gas turbine engines and related systems involving air-cooled vanes
US20090293495A1 (en) * 2008-05-29 2009-12-03 General Electric Company Turbine airfoil with metered cooling cavity
US8096770B2 (en) * 2008-09-25 2012-01-17 Siemens Energy, Inc. Trailing edge cooling for turbine blade airfoil
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
US8496443B2 (en) * 2009-12-15 2013-07-30 Siemens Energy, Inc. Modular turbine airfoil and platform assembly with independent root teeth
US8231354B2 (en) * 2009-12-15 2012-07-31 Siemens Energy, Inc. Turbine engine airfoil and platform assembly
EP2489836A1 (de) 2011-02-21 2012-08-22 Karlsruher Institut für Technologie Kühlbares Bauteil
JP5791406B2 (ja) * 2011-07-12 2015-10-07 三菱重工業株式会社 回転機械の翼体
US20140075947A1 (en) * 2012-09-18 2014-03-20 United Technologies Corporation Gas turbine engine component cooling circuit
US10006295B2 (en) 2013-05-24 2018-06-26 United Technologies Corporation Gas turbine engine component having trip strips
EP2832955A1 (de) * 2013-07-29 2015-02-04 Siemens Aktiengesellschaft Turbinenschaufel mit bogenförmigen zylindrischen Kühlkörpern
US9039371B2 (en) 2013-10-31 2015-05-26 Siemens Aktiengesellschaft Trailing edge cooling using angled impingement on surface enhanced with cast chevron arrangements
US10494939B2 (en) 2014-02-13 2019-12-03 United Technologies Corporation Air shredder insert
US20150322797A1 (en) 2014-05-09 2015-11-12 United Technologies Corporation Blade element cross-ties
EP3032034B1 (en) * 2014-12-12 2019-11-27 United Technologies Corporation Baffle insert, vane with a baffle insert, and corresponding method of manufacturing a vane
US10502066B2 (en) 2015-05-08 2019-12-10 United Technologies Corporation Turbine engine component including an axially aligned skin core passage interrupted by a pedestal
US10323524B2 (en) * 2015-05-08 2019-06-18 United Technologies Corporation Axial skin core cooling passage for a turbine engine component
JP6671149B2 (ja) 2015-11-05 2020-03-25 三菱日立パワーシステムズ株式会社 タービン翼及びガスタービン、タービン翼の中間加工品、タービン翼の製造方法
RU2706211C2 (ru) 2016-01-25 2019-11-14 Ансалдо Энерджиа Свитзерлэнд Аг Охлаждаемая стенка компонента турбины и способ охлаждения этой стенки
US10208604B2 (en) 2016-04-27 2019-02-19 United Technologies Corporation Cooling features with three dimensional chevron geometry
US10544684B2 (en) * 2016-06-29 2020-01-28 General Electric Company Interior cooling configurations for turbine rotor blades
US10436048B2 (en) * 2016-08-12 2019-10-08 General Electric Comapny Systems for removing heat from turbine components
US10408062B2 (en) * 2016-08-12 2019-09-10 General Electric Company Impingement system for an airfoil
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
US20180149028A1 (en) * 2016-11-30 2018-05-31 General Electric Company Impingement insert for a gas turbine engine
US10260363B2 (en) * 2016-12-08 2019-04-16 General Electric Company Additive manufactured seal for insert compartmentalization
US10669861B2 (en) * 2017-02-15 2020-06-02 Raytheon Technologies Corporation Airfoil cooling structure
US10577954B2 (en) * 2017-03-27 2020-03-03 Honeywell International Inc. Blockage-resistant vane impingement tubes and turbine nozzles containing the same
US10746026B2 (en) * 2018-01-05 2020-08-18 Raytheon Technologies Corporation Gas turbine engine airfoil with cooling path
US11261739B2 (en) 2018-01-05 2022-03-01 Raytheon Technologies Corporation Airfoil with rib communication
US20190301286A1 (en) * 2018-03-28 2019-10-03 United Technologies Corporation Airfoils for gas turbine engines
US10753210B2 (en) * 2018-05-02 2020-08-25 Raytheon Technologies Corporation Airfoil having improved cooling scheme
US10837293B2 (en) 2018-07-19 2020-11-17 General Electric Company Airfoil with tunable cooling configuration
KR102114681B1 (ko) * 2018-09-21 2020-05-25 두산중공업 주식회사 핀-핀 배열을 포함하는 터빈 블레이드
US10815794B2 (en) * 2018-12-05 2020-10-27 Raytheon Technologies Corporation Baffle for components of gas turbine engines
US10907497B2 (en) 2018-12-13 2021-02-02 Transportation Ip Holdings, Llc Method and systems for a variable geometry turbocharger for an engine
US11280201B2 (en) * 2019-10-14 2022-03-22 Raytheon Technologies Corporation Baffle with tail
JP6745012B1 (ja) * 2019-10-31 2020-08-26 三菱日立パワーシステムズ株式会社 タービン翼及びこれを備えたガスタービン
CN112160796B (zh) * 2020-09-03 2022-09-09 哈尔滨工业大学 燃气轮机发动机的涡轮叶片及其控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3767322A (en) * 1971-07-30 1973-10-23 Westinghouse Electric Corp Internal cooling for turbine vanes
US3846041A (en) * 1972-10-31 1974-11-05 Avco Corp Impingement cooled turbine blades and method of making same
CH584833A5 (pt) * 1975-05-16 1977-02-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
MX148004A (es) 1983-02-22
IT1132144B (it) 1986-06-25
AR221946A1 (es) 1981-03-31
BE884235A (fr) 1981-01-09
US4297077A (en) 1981-10-27
CA1111352A (en) 1981-10-27
GB2054749B (en) 1983-01-26
GB2054749A (en) 1981-02-18
JPS5618002A (en) 1981-02-20
JPS6147286B2 (pt) 1986-10-18
IT8023152A0 (it) 1980-07-01

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