ES2314355T3 - Dispositivo de control de la holgura de una turbina de gas. - Google Patents

Dispositivo de control de la holgura de una turbina de gas. Download PDF

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Publication number
ES2314355T3
ES2314355T3 ES04292774T ES04292774T ES2314355T3 ES 2314355 T3 ES2314355 T3 ES 2314355T3 ES 04292774 T ES04292774 T ES 04292774T ES 04292774 T ES04292774 T ES 04292774T ES 2314355 T3 ES2314355 T3 ES 2314355T3
Authority
ES
Spain
Prior art keywords
perforations
fins
fixed ring
downstream
air
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
ES04292774T
Other languages
English (en)
Spanish (es)
Inventor
Denis Amiot
Anne-Marie Arraitz
Thierry Fachat
Alain Gendraud
Pascal Lefebvre
Delphine Roussin-Moynier
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 SAS
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 SAS filed Critical SNECMA SAS
Application granted granted Critical
Publication of ES2314355T3 publication Critical patent/ES2314355T3/es
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
    • 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
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/13—Manufacture by removing material using lasers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ES04292774T 2004-01-16 2004-11-25 Dispositivo de control de la holgura de una turbina de gas. Expired - Lifetime ES2314355T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0400393A FR2865237B1 (fr) 2004-01-16 2004-01-16 Perfectionnements apportes aux dispositifs de controle de jeu dans une turbine a gaz
FR0400393 2004-01-16

Publications (1)

Publication Number Publication Date
ES2314355T3 true ES2314355T3 (es) 2009-03-16

Family

ID=34610777

Family Applications (1)

Application Number Title Priority Date Filing Date
ES04292774T Expired - Lifetime ES2314355T3 (es) 2004-01-16 2004-11-25 Dispositivo de control de la holgura de una turbina de gas.

Country Status (9)

Country Link
US (1) US7287955B2 (https=)
EP (1) EP1555394B1 (https=)
JP (1) JP2005201277A (https=)
CA (1) CA2491666C (https=)
DE (1) DE602004016722D1 (https=)
ES (1) ES2314355T3 (https=)
FR (1) FR2865237B1 (https=)
RU (1) RU2304221C2 (https=)
UA (1) UA83001C2 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7597537B2 (en) 2005-12-16 2009-10-06 General Electric Company Thermal control of gas turbine engine rings for active clearance control
US7503179B2 (en) * 2005-12-16 2009-03-17 General Electric Company System and method to exhaust spent cooling air of gas turbine engine active clearance control
US7819626B2 (en) * 2006-10-13 2010-10-26 General Electric Company Plasma blade tip clearance control
US7823389B2 (en) * 2006-11-15 2010-11-02 General Electric Company Compound clearance control engine
US7785063B2 (en) * 2006-12-15 2010-08-31 Siemens Energy, Inc. Tip clearance control
JP5078341B2 (ja) * 2006-12-15 2012-11-21 三菱重工業株式会社 タービン翼環構造およびその組立方法
FR2921410B1 (fr) * 2007-09-24 2010-03-12 Snecma Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des moyens permettant sa prehension
FR2931872B1 (fr) * 2008-05-28 2010-08-20 Snecma Turbine haute pression d'une turbomachine avec montage ameliore du boitier de pilotage des jeux radiaux d'aubes mobiles.
GB2469490B (en) * 2009-04-16 2012-03-07 Rolls Royce Plc Turbine casing cooling
US8342798B2 (en) 2009-07-28 2013-01-01 General Electric Company System and method for clearance control in a rotary machine
GB201013723D0 (en) * 2010-08-17 2010-09-29 Rolls Royce Plc Manifold mounting arrangement
US8864450B2 (en) 2011-02-01 2014-10-21 United Technologies Corporation Gas turbine engine synchronizing ring bumper
US8794910B2 (en) 2011-02-01 2014-08-05 United Technologies Corporation Gas turbine engine synchronizing ring bumper
FR2972483B1 (fr) * 2011-03-07 2013-04-19 Snecma Carter de turbine comportant des moyens de fixation de secteurs d'anneau
US8973373B2 (en) 2011-10-31 2015-03-10 General Electric Company Active clearance control system and method for gas turbine
US9341074B2 (en) * 2012-07-25 2016-05-17 General Electric Company Active clearance control manifold system
EP2803822B1 (fr) * 2013-05-13 2019-12-04 Safran Aero Boosters SA Système de prélèvement d'air de turbomachine axiale
US9874105B2 (en) * 2015-01-26 2018-01-23 United Technologies Corporation Active clearance control systems
US20160326915A1 (en) * 2015-05-08 2016-11-10 General Electric Company System and method for waste heat powered active clearance control
FR3045717B1 (fr) 2015-12-22 2020-07-03 Safran Aircraft Engines Dispositif de pilotage de jeu en sommets d'aubes rotatives de turbine
US10890085B2 (en) 2018-09-17 2021-01-12 Rolls-Royce Corporation Anti-rotation feature
CN116085067A (zh) 2021-11-05 2023-05-09 通用电气公司 具有流体导管系统的燃气涡轮发动机及其操作方法
US11788425B2 (en) * 2021-11-05 2023-10-17 General Electric Company Gas turbine engine with clearance control system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1809127A1 (en) * 1977-07-13 1993-04-15 Motornyj Z Gas-turbine engine turbine
DE3909369A1 (de) * 1988-03-31 1989-10-26 Gen Electric Gasturbinen-spaltsteuerung
US5205115A (en) * 1991-11-04 1993-04-27 General Electric Company Gas turbine engine case counterflow thermal control
FR2766231B1 (fr) * 1997-07-18 1999-08-20 Snecma Dispositif d'echauffement ou de refroidissement d'un carter circulaire
US6116852A (en) * 1997-12-11 2000-09-12 Pratt & Whitney Canada Corp. Turbine passive thermal valve for improved tip clearance control
FR2816352B1 (fr) * 2000-11-09 2003-01-31 Snecma Moteurs Ensemble de ventilation d'un anneau de stator

Also Published As

Publication number Publication date
RU2005100469A (ru) 2006-06-20
EP1555394A1 (fr) 2005-07-20
DE602004016722D1 (de) 2008-11-06
EP1555394B1 (fr) 2008-09-24
JP2005201277A (ja) 2005-07-28
CA2491666A1 (fr) 2005-07-16
RU2304221C2 (ru) 2007-08-10
FR2865237A1 (fr) 2005-07-22
US20050158169A1 (en) 2005-07-21
CA2491666C (fr) 2012-06-26
UA83001C2 (ru) 2008-06-10
US7287955B2 (en) 2007-10-30
FR2865237B1 (fr) 2006-03-10

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