JPS5198416A - - Google Patents

Info

Publication number
JPS5198416A
JPS5198416A JP50135627A JP13562775A JPS5198416A JP S5198416 A JPS5198416 A JP S5198416A JP 50135627 A JP50135627 A JP 50135627A JP 13562775 A JP13562775 A JP 13562775A JP S5198416 A JPS5198416 A JP S5198416A
Authority
JP
Japan
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.)
Granted
Application number
JP50135627A
Other languages
Japanese (ja)
Other versions
JPS5641814B2 (https=
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 filed Critical
Publication of JPS5198416A publication Critical patent/JPS5198416A/ja
Publication of JPS5641814B2 publication Critical patent/JPS5641814B2/ja
Expired legal-status Critical Current

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • 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)
JP13562775A 1974-11-11 1975-11-11 Expired JPS5641814B2 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48662/74A GB1519590A (en) 1974-11-11 1974-11-11 Gas turbine engine

Publications (2)

Publication Number Publication Date
JPS5198416A true JPS5198416A (https=) 1976-08-30
JPS5641814B2 JPS5641814B2 (https=) 1981-09-30

Family

ID=10449453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13562775A Expired JPS5641814B2 (https=) 1974-11-11 1975-11-11

Country Status (8)

Country Link
US (1) US4017207A (https=)
JP (1) JPS5641814B2 (https=)
CA (1) CA1065147A (https=)
DE (1) DE2550100C2 (https=)
FR (1) FR2290575A1 (https=)
GB (1) GB1519590A (https=)
IT (1) IT1045592B (https=)
SE (1) SE415385B (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001289002A (ja) * 2000-04-05 2001-10-19 General Electric Co <Ge> ガスタービンのノズルセグメントの側壁冷却
JP2001303906A (ja) * 2000-04-11 2001-10-31 General Electric Co <Ge> タービンノズルセグメントのアンダーカット領域に隣接する側壁を衝突冷却する装置
KR100592148B1 (ko) * 2000-04-05 2006-06-23 제너럴 일렉트릭 캄파니 가스 터빈용 노즐 세그먼트와 그 밴드의 측벽 냉각 방법
JP2012145105A (ja) * 2011-01-06 2012-08-02 General Electric Co <Ge> ターボ機械の構成要素のためのインピンジメントプレートおよびそれを備える構成要素
JP2013064368A (ja) * 2011-09-20 2013-04-11 Hitachi Ltd ガスタービン
JP2019521271A (ja) * 2016-06-07 2019-07-25 ゼネラル・エレクトリック・カンパニイ 熱伝達装置、ターボ機械ケーシング、および関連の記憶媒体

Families Citing this family (48)

* Cited by examiner, † Cited by third party
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US4086757A (en) * 1976-10-06 1978-05-02 Caterpillar Tractor Co. Gas turbine cooling system
US4292008A (en) * 1977-09-09 1981-09-29 International Harvester Company Gas turbine cooling systems
FR2416345A1 (fr) * 1978-01-31 1979-08-31 Snecma Dispositif de refroidissement par impact des segments d'etancheite de turbine d'un turboreacteur
US4187054A (en) * 1978-04-20 1980-02-05 General Electric Company Turbine band cooling system
US4303371A (en) * 1978-06-05 1981-12-01 General Electric Company Shroud support with impingement baffle
CH633347A5 (de) * 1978-08-03 1982-11-30 Bbc Brown Boveri & Cie Gasturbine.
US4358926A (en) * 1978-09-05 1982-11-16 Teledyne Industries, Inc. Turbine engine with shroud cooling means
US4280792A (en) * 1979-02-09 1981-07-28 Avco Corporation Air-cooled turbine rotor shroud with restraints
GB2090333B (en) * 1980-12-18 1984-04-26 Rolls Royce Gas turbine engine shroud/blade tip control
US4460313A (en) * 1982-03-17 1984-07-17 A/S Kongsberg Vapenfabrikk Heat shield for radial gas turbine
GB2257754B (en) * 1983-02-26 1993-09-29 Rolls Royce Improvements in or relating to axial flow gas turbines
FR2653171B1 (fr) * 1989-10-18 1991-12-27 Snecma Carter de compresseur de turbomachine muni d'un dispositif de pilotage de son diametre interne.
US5100291A (en) * 1990-03-28 1992-03-31 General Electric Company Impingement manifold
JP3415663B2 (ja) * 1992-12-28 2003-06-09 アルストム 冷却面を衝撃式に冷却するための装置
DE4244303A1 (de) * 1992-12-28 1994-06-30 Abb Research Ltd Vorrichtung zur Prallkühlung
DE4244301C2 (de) * 1992-12-28 2001-09-13 Abb Research Ltd Vorrichtung zur Prallkühlung
US5399066A (en) * 1993-09-30 1995-03-21 General Electric Company Integral clearance control impingement manifold and environmental shield
JP3110227B2 (ja) * 1993-11-22 2000-11-20 株式会社東芝 タービン冷却翼
US5480281A (en) * 1994-06-30 1996-01-02 General Electric Co. Impingement cooling apparatus for turbine shrouds having ducts of increasing cross-sectional area in the direction of post-impingement cooling flow
US5591002A (en) * 1994-08-23 1997-01-07 General Electric Co. Closed or open air cooling circuits for nozzle segments with wheelspace purge
US5634766A (en) * 1994-08-23 1997-06-03 General Electric Co. Turbine stator vane segments having combined air and steam cooling circuits
DE4443864A1 (de) * 1994-12-09 1996-06-13 Abb Management Ag Gek}hltes Wandteil
US6227798B1 (en) * 1999-11-30 2001-05-08 General Electric Company Turbine nozzle segment band cooling
GB0116988D0 (en) * 2000-08-11 2001-09-05 Rolls Royce Plc A gas turbine engine blade containment assembly
JP3846169B2 (ja) * 2000-09-14 2006-11-15 株式会社日立製作所 ガスタービンの補修方法
DE10202783A1 (de) * 2002-01-25 2003-07-31 Alstom Switzerland Ltd Gekühltes Bauteil für eine thermische Maschine, insbesondere eine Gasturbine
US6899518B2 (en) * 2002-12-23 2005-05-31 Pratt & Whitney Canada Corp. Turbine shroud segment apparatus for reusing cooling air
DE10334698A1 (de) * 2003-07-25 2005-02-10 Rolls-Royce Deutschland Ltd & Co Kg Deckbandsegment für eine Strömungsmaschine
GB2603884B (en) * 2004-09-07 2023-03-15 Rolls Royce Plc A cooling arrangement
GB2427657B (en) * 2005-06-28 2011-01-19 Siemens Ind Turbomachinery Ltd A gas turbine engine
US20070009349A1 (en) * 2005-07-11 2007-01-11 General Electric Company Impingement box for gas turbine shroud
US7665955B2 (en) * 2006-08-17 2010-02-23 Siemens Energy, Inc. Vortex cooled turbine blade outer air seal for a turbine engine
US8123466B2 (en) * 2007-03-01 2012-02-28 United Technologies Corporation Blade outer air seal
US7988410B1 (en) * 2007-11-19 2011-08-02 Florida Turbine Technologies, Inc. Blade tip shroud with circular grooves
US20090220331A1 (en) * 2008-02-29 2009-09-03 General Electric Company Turbine nozzle with integral impingement blanket
FR2955890B1 (fr) * 2010-02-02 2013-08-16 Snecma Secteur d'anneau de turbine de turbomachine
US8851845B2 (en) * 2010-11-17 2014-10-07 General Electric Company Turbomachine vane and method of cooling a turbomachine vane
EP2518278A1 (en) * 2011-04-28 2012-10-31 Siemens Aktiengesellschaft Turbine casing cooling channel with cooling fluid flowing upstream
US9845691B2 (en) 2012-04-27 2017-12-19 General Electric Company Turbine nozzle outer band and airfoil cooling apparatus
EP2713009B1 (en) * 2012-09-26 2015-03-11 Alstom Technology Ltd Cooling method and system for cooling blades of at least one blade row in a rotary flow machine
US10247025B2 (en) * 2013-04-03 2019-04-02 Mitsubishi Heavy Industries, Ltd. Rotating machine
DE102015215144B4 (de) * 2015-08-07 2017-11-09 MTU Aero Engines AG Vorrichtung und Verfahren zum Beeinflussen der Temperaturen in Innenringsegmenten einer Gasturbine
US20170350597A1 (en) * 2016-06-07 2017-12-07 General Electric Company Heat transfer device, turbomachine casing and related storage medium
US11268402B2 (en) 2018-04-11 2022-03-08 Raytheon Technologies Corporation Blade outer air seal cooling fin
US20200072070A1 (en) * 2018-09-05 2020-03-05 United Technologies Corporation Unified boas support and vane platform
US11415007B2 (en) 2020-01-24 2022-08-16 Rolls-Royce Plc Turbine engine with reused secondary cooling flow
KR102741449B1 (ko) * 2021-02-26 2024-12-11 한국기계연구원 플라즈마를 이용하여 탄소 제조 장치 및 플라즈마를 이용한 탄소 제조 방법
US12345180B2 (en) * 2022-01-20 2025-07-01 General Electric Company Stator plenum for a gas turbine engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE723167C (de) * 1940-09-03 1942-07-31 Kanis & Co Spaltdichtung bei Schaufelraedern von Kreiselmaschinen, insbesondere Dampfturbinen
US2700530A (en) * 1948-08-27 1955-01-25 Chrysler Corp High temperature elastic fluid apparatus
CH304143A (de) * 1950-05-09 1954-12-31 Maschf Augsburg Nuernberg Ag Verfahren zum Betrieb einer Gasturbinenanlage und Einrichtung zur Durchführung des Verfahrens.
AT198073B (de) * 1956-11-01 1958-06-10 Josef Dipl Ing Dr Techn Cermak Verfahren zur Kühlung der Wände von Verbrennungs- oder anderen thermisch hoch beanspruchten Räumen
US3092393A (en) * 1958-01-20 1963-06-04 Rolls Royce Labyrinth seals
BE756582A (fr) * 1969-10-02 1971-03-01 Gen Electric Ecran circulaire et support d'ecran avec dispositif de reglage de la temperature pour turbomachine
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
US3800864A (en) * 1972-09-05 1974-04-02 Gen Electric Pin-fin cooling system
US3825365A (en) * 1973-02-05 1974-07-23 Avco Corp Cooled turbine rotor cylinder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001289002A (ja) * 2000-04-05 2001-10-19 General Electric Co <Ge> ガスタービンのノズルセグメントの側壁冷却
KR100592148B1 (ko) * 2000-04-05 2006-06-23 제너럴 일렉트릭 캄파니 가스 터빈용 노즐 세그먼트와 그 밴드의 측벽 냉각 방법
KR100592147B1 (ko) * 2000-04-05 2006-06-23 제너럴 일렉트릭 캄파니 가스 터빈용 노즐 세그먼트
JP2001303906A (ja) * 2000-04-11 2001-10-31 General Electric Co <Ge> タービンノズルセグメントのアンダーカット領域に隣接する側壁を衝突冷却する装置
JP2012145105A (ja) * 2011-01-06 2012-08-02 General Electric Co <Ge> ターボ機械の構成要素のためのインピンジメントプレートおよびそれを備える構成要素
JP2013064368A (ja) * 2011-09-20 2013-04-11 Hitachi Ltd ガスタービン
JP2019521271A (ja) * 2016-06-07 2019-07-25 ゼネラル・エレクトリック・カンパニイ 熱伝達装置、ターボ機械ケーシング、および関連の記憶媒体

Also Published As

Publication number Publication date
FR2290575A1 (fr) 1976-06-04
DE2550100A1 (de) 1976-05-20
JPS5641814B2 (https=) 1981-09-30
SE415385B (sv) 1980-09-29
SE7512594L (sv) 1976-05-12
IT1045592B (it) 1980-06-10
CA1065147A (en) 1979-10-30
DE2550100C2 (de) 1982-09-23
GB1519590A (en) 1978-08-02
FR2290575B1 (https=) 1980-03-14
US4017207A (en) 1977-04-12

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