CH584833A5 - - Google Patents

Info

Publication number
CH584833A5
CH584833A5 CH637075A CH637075A CH584833A5 CH 584833 A5 CH584833 A5 CH 584833A5 CH 637075 A CH637075 A CH 637075A CH 637075 A CH637075 A CH 637075A CH 584833 A5 CH584833 A5 CH 584833A5
Authority
CH
Switzerland
Application number
CH637075A
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH637075A priority Critical patent/CH584833A5/xx
Priority to DE7518804U priority patent/DE7518804U/de
Priority to DE2526277A priority patent/DE2526277C2/de
Priority to US05/683,488 priority patent/US4056332A/en
Priority to CA252,014A priority patent/CA1051344A/en
Priority to SE7605377A priority patent/SE7605377L/xx
Priority to GB19932/76A priority patent/GB1501050A/en
Priority to FR7614738A priority patent/FR2311176A1/fr
Priority to JP1976060332U priority patent/JPS5735602Y2/ja
Publication of CH584833A5 publication Critical patent/CH584833A5/xx

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
    • 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)
CH637075A 1975-05-16 1975-05-16 CH584833A5 (US07655688-20100202-C00217.png)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH637075A CH584833A5 (US07655688-20100202-C00217.png) 1975-05-16 1975-05-16
DE7518804U DE7518804U (de) 1975-05-16 1975-06-12 Gekuehlte turbinenschaufel
DE2526277A DE2526277C2 (de) 1975-05-16 1975-06-12 Gekühlte Gasturbinenschaufel
US05/683,488 US4056332A (en) 1975-05-16 1976-05-05 Cooled turbine blade
CA252,014A CA1051344A (en) 1975-05-16 1976-05-07 Cooled turbine blade
SE7605377A SE7605377L (sv) 1975-05-16 1976-05-12 Kyld turbinskovel
GB19932/76A GB1501050A (en) 1975-05-16 1976-05-14 Cooled turbine blade or vane
FR7614738A FR2311176A1 (fr) 1975-05-16 1976-05-14 Ailette refroidie de turbine
JP1976060332U JPS5735602Y2 (US07655688-20100202-C00217.png) 1975-05-16 1976-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH637075A CH584833A5 (US07655688-20100202-C00217.png) 1975-05-16 1975-05-16

Publications (1)

Publication Number Publication Date
CH584833A5 true CH584833A5 (US07655688-20100202-C00217.png) 1977-02-15

Family

ID=4308512

Family Applications (1)

Application Number Title Priority Date Filing Date
CH637075A CH584833A5 (US07655688-20100202-C00217.png) 1975-05-16 1975-05-16

Country Status (8)

Country Link
US (1) US4056332A (US07655688-20100202-C00217.png)
JP (1) JPS5735602Y2 (US07655688-20100202-C00217.png)
CA (1) CA1051344A (US07655688-20100202-C00217.png)
CH (1) CH584833A5 (US07655688-20100202-C00217.png)
DE (2) DE7518804U (US07655688-20100202-C00217.png)
FR (1) FR2311176A1 (US07655688-20100202-C00217.png)
GB (1) GB1501050A (US07655688-20100202-C00217.png)
SE (1) SE7605377L (US07655688-20100202-C00217.png)

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US4384823A (en) * 1980-10-27 1983-05-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Curved film cooling admission tube
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
FR2516165B1 (fr) * 1981-11-10 1986-07-04 Snecma Aube de turbine a gaz a chambre de refroidissement par circulation de fluide et son procede de realisation
CA1263243A (en) * 1985-05-14 1989-11-28 Lewis Berkley Davis, Jr. Impingement cooled transition duct
US4864828A (en) * 1988-04-29 1989-09-12 The United States Of America As Represented By The Secretary Of The Air Force Aircraft engine combustion liner cooling apparatus
GB2242941B (en) * 1990-04-11 1994-05-04 Rolls Royce Plc A cooled gas turbine engine aerofoil
EP0475658A1 (en) * 1990-09-06 1992-03-18 General Electric Company Turbine blade airfoil with serial impingement cooling through internal cavity-forming ribs
US5326224A (en) * 1991-03-01 1994-07-05 General Electric Company Cooling hole arrangements in jet engine components exposed to hot gas flow
US5246340A (en) * 1991-11-19 1993-09-21 Allied-Signal Inc. Internally cooled airfoil
US5207556A (en) * 1992-04-27 1993-05-04 General Electric Company Airfoil having multi-passage baffle
US5363654A (en) * 1993-05-10 1994-11-15 General Electric Company Recuperative impingement cooling of jet engine components
US5454426A (en) * 1993-09-20 1995-10-03 Moseley; Thomas S. Thermal sweep insulation system for minimizing entropy increase of an associated adiabatic enthalpizer
JP3110227B2 (ja) * 1993-11-22 2000-11-20 株式会社東芝 タービン冷却翼
US5464322A (en) * 1994-08-23 1995-11-07 General Electric Company Cooling circuit for turbine stator vane trailing edge
DE4430302A1 (de) * 1994-08-26 1996-02-29 Abb Management Ag Prallgekühltes Wandteil
US5516260A (en) * 1994-10-07 1996-05-14 General Electric Company Bonded turbine airfuel with floating wall cooling insert
FR2765265B1 (fr) * 1997-06-26 1999-08-20 Snecma Aubage refroidi par rampe helicoidale, par impact en cascade et par systeme a pontets dans une double peau
US6077036A (en) 1998-08-20 2000-06-20 General Electric Company Bowed nozzle vane with selective TBC
GB2391046B (en) * 2002-07-18 2007-02-14 Rolls Royce Plc Aerofoil
ITTO20020908A1 (it) * 2002-10-17 2004-04-18 Lorenzo Battisti Sistema antighiaccio per impianti eolici.
EP1589192A1 (de) * 2004-04-20 2005-10-26 Siemens Aktiengesellschaft Turbinenschaufel mit einem Prallkühleinsatz
US7278826B2 (en) * 2004-08-18 2007-10-09 Pratt & Whitney Canada Corp. Airfoil cooling passage trailing edge flow restriction
GB2420156B (en) * 2004-11-16 2007-01-24 Rolls Royce Plc A heat transfer arrangement
EP1990507B1 (en) * 2006-03-02 2015-04-15 IHI Corporation Impingement cooling structure
US7497655B1 (en) 2006-08-21 2009-03-03 Florida Turbine Technologies, Inc. Turbine airfoil with near-wall impingement and vortex cooling
US7871246B2 (en) * 2007-02-15 2011-01-18 Siemens Energy, Inc. Airfoil for a gas turbine
CN104088673B (zh) * 2008-11-07 2016-03-09 三菱日立电力系统株式会社 涡轮用叶片
EP2351909B1 (en) * 2008-11-07 2016-10-19 Mitsubishi Hitachi Power Systems, Ltd. Turbine blade
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
US8322988B1 (en) 2009-01-09 2012-12-04 Florida Turbine Technologies, Inc. Air cooled turbine airfoil with sequential impingement cooling
US8096766B1 (en) 2009-01-09 2012-01-17 Florida Turbine Technologies, Inc. Air cooled turbine airfoil with sequential cooling
JP5675081B2 (ja) * 2009-11-25 2015-02-25 三菱重工業株式会社 翼体及びこの翼体を備えたガスタービン
US10060264B2 (en) * 2010-12-30 2018-08-28 Rolls-Royce North American Technologies Inc. Gas turbine engine and cooled flowpath component therefor
JP5791406B2 (ja) * 2011-07-12 2015-10-07 三菱重工業株式会社 回転機械の翼体
US9353631B2 (en) * 2011-08-22 2016-05-31 United Technologies Corporation Gas turbine engine airfoil baffle
EP2573325A1 (en) 2011-09-23 2013-03-27 Siemens Aktiengesellschaft Impingement cooling of turbine blades or vanes
US20140093379A1 (en) * 2012-10-03 2014-04-03 Rolls-Royce Plc Gas turbine engine component
WO2015012918A2 (en) * 2013-06-04 2015-01-29 United Technologies Corporation Gas turbine engine airfoil trailing edge suction side cooling
US9957816B2 (en) * 2014-05-29 2018-05-01 General Electric Company Angled impingement insert
US9689276B2 (en) * 2014-07-18 2017-06-27 Pratt & Whitney Canada Corp. Annular ring assembly for shroud cooling
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
US10087776B2 (en) * 2015-09-08 2018-10-02 General Electric Company Article and method of forming an article
US10253986B2 (en) * 2015-09-08 2019-04-09 General Electric Company Article and method of forming an article
US10024171B2 (en) * 2015-12-09 2018-07-17 General Electric Company Article and method of cooling an article
US10436048B2 (en) * 2016-08-12 2019-10-08 General Electric Comapny Systems for removing heat from turbine components
US10443397B2 (en) * 2016-08-12 2019-10-15 General Electric Company Impingement system for an airfoil
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
US11098596B2 (en) * 2017-06-15 2021-08-24 General Electric Company System and method for near wall cooling for turbine component
US10837293B2 (en) 2018-07-19 2020-11-17 General Electric Company Airfoil with tunable cooling configuration
EP3653839A1 (en) * 2018-11-16 2020-05-20 Siemens Aktiengesellschaft Turbine aerofoil
RU2701661C1 (ru) * 2018-12-27 2019-10-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" (КНИТУ-КАИ) Элемент охлаждаемой лопатки турбины
US11572801B2 (en) * 2019-09-12 2023-02-07 General Electric Company Turbine engine component with baffle
DE102020103657B4 (de) 2020-02-12 2022-06-23 Doosan Heavy Industries & Construction Co., Ltd. Dreiwandiger Pralleinsatz zur Wiederverwendung von Prallluft in einem Schaufelblatt, Schaufelblatt, das den Pralleinsatz umfasst, Turbomaschinenkomponente und eine damit versehene Gasturbine
US11566536B1 (en) * 2022-05-27 2023-01-31 General Electric Company Turbine HGP component with stress relieving cooling circuit

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA676713A (en) * 1963-12-24 Bowmer Thomas Blades for fluid flow machines
SU37186A1 (ru) * 1932-11-14 1934-06-30 М.П. Костенко Трехфазна коллекторна машина
FR963825A (US07655688-20100202-C00217.png) * 1945-10-22 1950-07-21
FR1007303A (fr) * 1949-08-24 1952-05-05 Perfectionnements aux aubes de rotors
US2817490A (en) * 1951-10-10 1957-12-24 Gen Motors Corp Turbine bucket with internal fins
US2823894A (en) * 1952-06-09 1958-02-18 Gen Motors Corp Air-cooled turbine buckets
US2873944A (en) * 1952-09-10 1959-02-17 Gen Motors Corp Turbine blade cooling
US2920866A (en) * 1954-12-20 1960-01-12 A V Roe Canada Ltd Hollow air cooled sheet metal turbine blade
US3191908A (en) * 1961-05-02 1965-06-29 Rolls Royce Blades for fluid flow machines
FR1356396A (fr) * 1961-05-02 1964-03-27 Rolls Royce Aubes pour machines à écoulement de fluide
US3220697A (en) * 1963-08-30 1965-11-30 Gen Electric Hollow turbine or compressor vane
FR1404931A (fr) * 1964-08-17 1965-07-02 Bristol Siddeley Engines Ltd Perfectionnements apportés au refroidissement de pièces telles que les aubes ou ailettes
US3540810A (en) * 1966-03-17 1970-11-17 Gen Electric Slanted partition for hollow airfoil vane insert
US3475107A (en) * 1966-12-01 1969-10-28 Gen Electric Cooled turbine nozzle for high temperature turbine
US3560107A (en) * 1968-09-25 1971-02-02 Gen Motors Corp Cooled airfoil
US3672787A (en) * 1969-10-31 1972-06-27 Avco Corp Turbine blade having a cooled laminated skin
US3644060A (en) * 1970-06-05 1972-02-22 John K Bryan Cooled airfoil
US3767322A (en) * 1971-07-30 1973-10-23 Westinghouse Electric Corp Internal cooling for turbine vanes
US3726604A (en) * 1971-10-13 1973-04-10 Gen Motors Corp Cooled jet flap vane
US3891348A (en) * 1972-04-24 1975-06-24 Gen Electric Turbine blade with increased film cooling

Also Published As

Publication number Publication date
DE2526277C2 (de) 1984-01-19
FR2311176A1 (fr) 1976-12-10
JPS51147805U (US07655688-20100202-C00217.png) 1976-11-27
FR2311176B1 (US07655688-20100202-C00217.png) 1981-12-24
DE2526277A1 (de) 1976-11-25
CA1051344A (en) 1979-03-27
GB1501050A (en) 1978-02-15
SE7605377L (sv) 1976-11-17
US4056332A (en) 1977-11-01
DE7518804U (de) 1977-03-03
JPS5735602Y2 (US07655688-20100202-C00217.png) 1982-08-06

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Legal Events

Date Code Title Description
PL Patent ceased