BE804142A - Elements de turbine a gaz refroidis par fluide - Google Patents

Elements de turbine a gaz refroidis par fluide

Info

Publication number
BE804142A
BE804142A BE135041A BE135041A BE804142A BE 804142 A BE804142 A BE 804142A BE 135041 A BE135041 A BE 135041A BE 135041 A BE135041 A BE 135041A BE 804142 A BE804142 A BE 804142A
Authority
BE
Belgium
Prior art keywords
gas turbine
cooled gas
fluid cooled
turbine elements
elements
Prior art date
Application number
BE135041A
Other languages
English (en)
French (fr)
Inventor
A A Hauser
T A Auxier
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE804142A publication Critical patent/BE804142A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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
    • 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
BE135041A 1972-09-05 1973-08-29 Elements de turbine a gaz refroidis par fluide BE804142A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28604772A 1972-09-05 1972-09-05

Publications (1)

Publication Number Publication Date
BE804142A true BE804142A (fr) 1973-12-17

Family

ID=23096829

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135041A BE804142A (fr) 1972-09-05 1973-08-29 Elements de turbine a gaz refroidis par fluide

Country Status (8)

Country Link
US (1) US3800864A (de)
JP (1) JPS572897B2 (de)
BE (1) BE804142A (de)
CA (1) CA994116A (de)
DE (1) DE2343673C2 (de)
FR (1) FR2198054B1 (de)
GB (1) GB1438375A (de)
IT (1) IT993054B (de)

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US6426152B1 (en) * 2000-12-14 2002-07-30 General Electric Company Salvaged castings and methods of salvaging castings with defective cast cooling bumps
US6478540B2 (en) * 2000-12-19 2002-11-12 General Electric Company Bucket platform cooling scheme and related method
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US7234304B2 (en) * 2002-10-23 2007-06-26 Pratt & Whitney Canada Corp Aerodynamic trip to improve acoustic transmission loss and reduce noise level for gas turbine engine
DE102004029696A1 (de) * 2004-06-15 2006-01-05 Rolls-Royce Deutschland Ltd & Co Kg Plattformkühlanordnung für den Leitschaufelkranz einer Gasturbine
EP1614861A1 (de) * 2004-07-09 2006-01-11 Siemens Aktiengesellschaft Schaufelrad einer Turbine mit einer Schaufel und mindestens einem Kühlkanal
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US8177492B2 (en) * 2008-03-04 2012-05-15 United Technologies Corporation Passage obstruction for improved inlet coolant filling
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US9630277B2 (en) * 2010-03-15 2017-04-25 Siemens Energy, Inc. Airfoil having built-up surface with embedded cooling passage
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CN103502577B (zh) * 2011-04-19 2015-06-24 三菱日立电力系统株式会社 涡轮静叶片及燃气轮机
US8915712B2 (en) * 2011-06-20 2014-12-23 General Electric Company Hot gas path component
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KR101596186B1 (ko) * 2012-03-28 2016-02-19 미츠비시 쥬고교 가부시키가이샤 시일 부재, 터빈, 및 가스 터빈
US9500099B2 (en) 2012-07-02 2016-11-22 United Techologies Corporation Cover plate for a component of a gas turbine engine
US8707712B2 (en) * 2012-07-02 2014-04-29 United Technologies Corporation Gas turbine engine turbine vane airfoil profile
US20140196433A1 (en) 2012-10-17 2014-07-17 United Technologies Corporation Gas turbine engine component platform cooling
CN104956035B (zh) * 2013-02-08 2017-07-28 通用电气公司 基于抽吸装置的主动间隙控制系统
EP2971973B1 (de) * 2013-03-14 2018-02-21 United Technologies Corporation Brennkammerplatte und brennkammer mit hitzeschild mit erhöhter beständigkeit
US10001018B2 (en) * 2013-10-25 2018-06-19 General Electric Company Hot gas path component with impingement and pedestal cooling
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JP6546481B2 (ja) * 2015-08-31 2019-07-17 川崎重工業株式会社 排気ディフューザ
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US10422240B2 (en) * 2016-03-16 2019-09-24 United Technologies Corporation Turbine engine blade outer air seal with load-transmitting cover plate
DE102016217320A1 (de) * 2016-09-12 2018-03-15 Siemens Aktiengesellschaft Gasturbine mit getrennter Kühlung für Turbine und Abgasgehäuse
CN107035428A (zh) * 2017-06-09 2017-08-11 中国航发湖南动力机械研究所 涡轮导向叶片及其换热结构
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CN109538305A (zh) * 2018-11-23 2019-03-29 东方电气集团东方汽轮机有限公司 一种燃气轮机分割环冷却结构
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Also Published As

Publication number Publication date
DE2343673A1 (de) 1974-03-14
FR2198054B1 (de) 1980-04-11
IT993054B (it) 1975-09-30
GB1438375A (en) 1976-06-03
US3800864A (en) 1974-04-02
FR2198054A1 (de) 1974-03-29
DE2343673C2 (de) 1983-04-28
CA994116A (en) 1976-08-03
JPS572897B2 (de) 1982-01-19
JPS4992415A (de) 1974-09-03

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