DE69817477D1 - Kühlvorrichtung für einen Abdeckring in einer Turbomaschine - Google Patents

Kühlvorrichtung für einen Abdeckring in einer Turbomaschine

Info

Publication number
DE69817477D1
DE69817477D1 DE69817477T DE69817477T DE69817477D1 DE 69817477 D1 DE69817477 D1 DE 69817477D1 DE 69817477 T DE69817477 T DE 69817477T DE 69817477 T DE69817477 T DE 69817477T DE 69817477 D1 DE69817477 D1 DE 69817477D1
Authority
DE
Germany
Prior art keywords
turbomachine
cooling device
cover ring
ring
cover
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 - Lifetime
Application number
DE69817477T
Other languages
English (en)
Other versions
DE69817477T2 (de
Inventor
Daniel Jean Marey
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA Moteurs SA
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 SNECMA Moteurs SA filed Critical SNECMA Moteurs SA
Application granted granted Critical
Publication of DE69817477D1 publication Critical patent/DE69817477D1/de
Publication of DE69817477T2 publication Critical patent/DE69817477T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments
    • 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)
  • Motor Or Generator Cooling System (AREA)
DE69817477T 1997-07-24 1998-07-23 Kühlvorrichtung für einen Abdeckring in einer Turbomaschine Expired - Lifetime DE69817477T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9709399 1997-07-24
FR9709399A FR2766517B1 (fr) 1997-07-24 1997-07-24 Dispositif de ventilation d'un anneau de turbomachine

Publications (2)

Publication Number Publication Date
DE69817477D1 true DE69817477D1 (de) 2003-10-02
DE69817477T2 DE69817477T2 (de) 2004-06-09

Family

ID=9509567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817477T Expired - Lifetime DE69817477T2 (de) 1997-07-24 1998-07-23 Kühlvorrichtung für einen Abdeckring in einer Turbomaschine

Country Status (6)

Country Link
US (1) US5964575A (de)
EP (1) EP0893577B1 (de)
JP (1) JP3808211B2 (de)
CA (1) CA2243333C (de)
DE (1) DE69817477T2 (de)
FR (1) FR2766517B1 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139257A (en) * 1998-03-23 2000-10-31 General Electric Company Shroud cooling assembly for gas turbine engine
FR2780443B1 (fr) * 1998-06-25 2000-08-04 Snecma Anneau de stator de turbine haute pression d'une turbomachine
JP2001221065A (ja) * 2000-02-10 2001-08-17 General Electric Co <Ge> ガスタービンシュラウドのインピンジメント冷却
US6390769B1 (en) * 2000-05-08 2002-05-21 General Electric Company Closed circuit steam cooled turbine shroud and method for steam cooling turbine shroud
FR2816352B1 (fr) * 2000-11-09 2003-01-31 Snecma Moteurs Ensemble de ventilation d'un anneau de stator
FR2819010B1 (fr) * 2001-01-04 2004-05-28 Snecma Moteurs Secteur d'entretoise de support d'anneau de stator de la turbine haute pression d'une turbomachine avec rattrapage de jeux
EP1247943A1 (de) * 2001-04-04 2002-10-09 Siemens Aktiengesellschaft Formstück zur Bildung eines kühlbaren Turbinen-Mantelrings
US6508620B2 (en) 2001-05-17 2003-01-21 Pratt & Whitney Canada Corp. Inner platform impingement cooling by supply air from outside
KR100444854B1 (ko) * 2001-08-16 2004-08-18 현대자동차주식회사 터보차저의 터빈 블레이드 냉각 구조
EP1400751A1 (de) * 2002-09-17 2004-03-24 Siemens Aktiengesellschaft Brennkammer für eine Gasturbine
ITMI20022418A1 (it) * 2002-11-15 2004-05-16 Nuovo Pignone Spa Assieme migliorato di cassa interna a dispositivo di
US7108479B2 (en) * 2003-06-19 2006-09-19 General Electric Company Methods and apparatus for supplying cooling fluid to turbine nozzles
US6997673B2 (en) * 2003-12-11 2006-02-14 Honeywell International, Inc. Gas turbine high temperature turbine blade outer air seal assembly
FR2867224B1 (fr) * 2004-03-04 2006-05-19 Snecma Moteurs Dispositif de maintien axial de secteur d'entretoise pour anneau d'une turbine haute-pression de turbomachine
FR2868125B1 (fr) * 2004-03-26 2006-07-21 Snecma Moteurs Sa Turbomachine comprenant deux sous-ensembles assembles sous contrainte axiale
US7118326B2 (en) * 2004-06-17 2006-10-10 Siemens Power Generation, Inc. Cooled gas turbine vane
US7097418B2 (en) * 2004-06-18 2006-08-29 Pratt & Whitney Canada Corp. Double impingement vane platform cooling
DE102005013797A1 (de) * 2005-03-24 2006-09-28 Alstom Technology Ltd. Wärmestausegment
DE102005013796A1 (de) * 2005-03-24 2006-09-28 Alstom Technology Ltd. Wärmestausegment
US20070009349A1 (en) * 2005-07-11 2007-01-11 General Electric Company Impingement box for gas turbine shroud
US7491029B2 (en) 2005-10-14 2009-02-17 United Technologies Corporation Active clearance control system for gas turbine engines
US20070249823A1 (en) * 2006-04-20 2007-10-25 Chemagis Ltd. Process for preparing gemcitabine and associated intermediates
US7607885B2 (en) * 2006-07-31 2009-10-27 General Electric Company Methods and apparatus for operating gas turbine engines
FR2907841B1 (fr) * 2006-10-30 2011-04-15 Snecma Secteur d'anneau de turbine de turbomachine
US7665962B1 (en) 2007-01-26 2010-02-23 Florida Turbine Technologies, Inc. Segmented ring for an industrial gas turbine
US7597533B1 (en) 2007-01-26 2009-10-06 Florida Turbine Technologies, Inc. BOAS with multi-metering diffusion cooling
US8439629B2 (en) * 2007-03-01 2013-05-14 United Technologies Corporation Blade outer air seal
US8439639B2 (en) * 2008-02-24 2013-05-14 United Technologies Corporation Filter system for blade outer air seal
US8100633B2 (en) * 2008-03-11 2012-01-24 United Technologies Corp. Cooling air manifold splash plates and gas turbines engine systems involving such splash plates
US8092146B2 (en) * 2009-03-26 2012-01-10 Pratt & Whitney Canada Corp. Active tip clearance control arrangement for gas turbine engine
FR2955891B1 (fr) * 2010-02-02 2012-11-16 Snecma Secteur d'anneau de turbine de turbomachine
FR2972483B1 (fr) * 2011-03-07 2013-04-19 Snecma Carter de turbine comportant des moyens de fixation de secteurs d'anneau
US8998565B2 (en) * 2011-04-18 2015-04-07 General Electric Company Apparatus to seal with a turbine blade stage in a gas turbine
US9080458B2 (en) 2011-08-23 2015-07-14 United Technologies Corporation Blade outer air seal with multi impingement plate assembly
US8840370B2 (en) 2011-11-04 2014-09-23 General Electric Company Bucket assembly for turbine system
US9726043B2 (en) 2011-12-15 2017-08-08 General Electric Company Mounting apparatus for low-ductility turbine shroud
US20130283814A1 (en) * 2012-04-25 2013-10-31 General Electric Company Turbine cooling system
US9127549B2 (en) * 2012-04-26 2015-09-08 General Electric Company Turbine shroud cooling assembly for a gas turbine system
DE102012016493A1 (de) * 2012-08-21 2014-02-27 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammer mit prallgekühlten Bolzen der Brennkammerschindeln
CN103775139B (zh) * 2012-10-26 2015-09-23 中航商用航空发动机有限责任公司 涡轮发动机的间隙控制系统及涡轮发动机的间隙控制方法
EP2728255A1 (de) * 2012-10-31 2014-05-07 Alstom Technology Ltd Heißgas-Segmentanordnung
CN103161520A (zh) * 2013-03-01 2013-06-19 哈尔滨汽轮机厂有限责任公司 一种中低热值燃机第一级涡轮护环装置及其拆卸方法
FR3002972B1 (fr) * 2013-03-06 2015-04-17 Snecma Dispositif de ventilation d'un carter de stator d'une turbomachine comprenant un ajustement en direction axiale
FR3002971B1 (fr) * 2013-03-06 2015-04-17 Snecma Dispositif de ventilation d'un carter de stator d'une turbomachine, comprenant un ajustement sur des circonferences
US20140271154A1 (en) * 2013-03-14 2014-09-18 General Electric Company Casing for turbine engine having a cooling unit
US10378387B2 (en) 2013-05-17 2019-08-13 General Electric Company CMC shroud support system of a gas turbine
EP3080403B1 (de) 2013-12-12 2019-05-01 General Electric Company Trägersystem für cmc-mantel
EP3092373B1 (de) * 2013-12-17 2020-09-02 United Technologies Corporation System mit einer messplatte und einer aussenluftdichtung für eine turbinenschaufel
US10690055B2 (en) * 2014-05-29 2020-06-23 General Electric Company Engine components with impingement cooling features
EP3155231B1 (de) 2014-06-12 2019-07-03 General Electric Company Ummantelungsaufhängeranordnung
CN106460543B (zh) 2014-06-12 2018-12-21 通用电气公司 多件式护罩悬挂器组件
CA2951425C (en) 2014-06-12 2019-12-24 General Electric Company Shroud hanger assembly
US9963996B2 (en) 2014-08-22 2018-05-08 Siemens Aktiengesellschaft Shroud cooling system for shrouds adjacent to airfoils within gas turbine engines
US9874104B2 (en) 2015-02-27 2018-01-23 General Electric Company Method and system for a ceramic matrix composite shroud hanger assembly
US10337346B2 (en) * 2016-03-16 2019-07-02 United Technologies Corporation Blade outer air seal with flow guide manifold
US11193386B2 (en) * 2016-05-18 2021-12-07 Raytheon Technologies Corporation Shaped cooling passages for turbine blade outer air seal
US10626751B2 (en) * 2017-05-30 2020-04-21 United Technologies Corporation Turbine cooling air metering arrangement
US10612406B2 (en) * 2018-04-19 2020-04-07 United Technologies Corporation Seal assembly with shield for gas turbine engines
FR3082872B1 (fr) * 2018-06-25 2021-06-04 Safran Aircraft Engines Dispositif de refroidissement d'un carter de turbomachine
US10914192B2 (en) * 2018-09-25 2021-02-09 Raytheon Technologies Corporation Impingement cooling for gas turbine engine component
US10914186B2 (en) * 2018-12-05 2021-02-09 Raytheon Technologies Corporation BOAS control structure with center support hook
US11761343B2 (en) * 2019-03-13 2023-09-19 Rtx Corporation BOAS carrier with dovetail attachments
US11248482B2 (en) * 2019-07-19 2022-02-15 Raytheon Technologies Corporation CMC BOAS arrangement
US11035248B1 (en) 2019-11-25 2021-06-15 General Electric Company Unitary body turbine shrouds including shot peen screens integrally formed therein and turbine systems thereof
FR3108367B1 (fr) * 2020-03-20 2023-07-21 Safran Aircraft Engines Ensemble de turbine et turbomachine munie d’un tel ensemble

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703808A (en) * 1970-12-18 1972-11-28 Gen Electric Turbine blade tip cooling air expander
US3825364A (en) * 1972-06-09 1974-07-23 Gen Electric Porous abradable turbine shroud
US3844343A (en) * 1973-02-02 1974-10-29 Gen Electric Impingement-convective cooling system
US4157232A (en) * 1977-10-31 1979-06-05 General Electric Company Turbine shroud support
GB2116639B (en) * 1982-03-05 1985-11-20 Rolls Royce Turbine shroud segments and turbine shroud assembly
US5048288A (en) * 1988-12-20 1991-09-17 United Technologies Corporation Combined turbine stator cooling and turbine tip clearance control
US5165847A (en) * 1991-05-20 1992-11-24 General Electric Company Tapered enlargement metering inlet channel for a shroud cooling assembly of gas turbine engines

Also Published As

Publication number Publication date
FR2766517A1 (fr) 1999-01-29
US5964575A (en) 1999-10-12
JPH1181907A (ja) 1999-03-26
JP3808211B2 (ja) 2006-08-09
CA2243333C (en) 2007-11-06
DE69817477T2 (de) 2004-06-09
EP0893577B1 (de) 2003-08-27
FR2766517B1 (fr) 1999-09-03
CA2243333A1 (en) 1999-01-24
EP0893577A1 (de) 1999-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA, PARIS, FR