DE602004016722D1 - Vorrichtung für die Regelung von Spalten in einer Gasturbine - Google Patents

Vorrichtung für die Regelung von Spalten in einer Gasturbine

Info

Publication number
DE602004016722D1
DE602004016722D1 DE602004016722T DE602004016722T DE602004016722D1 DE 602004016722 D1 DE602004016722 D1 DE 602004016722D1 DE 602004016722 T DE602004016722 T DE 602004016722T DE 602004016722 T DE602004016722 T DE 602004016722T DE 602004016722 D1 DE602004016722 D1 DE 602004016722D1
Authority
DE
Germany
Prior art keywords
gaps
control
gas turbine
turbine
gas
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.)
Active
Application number
DE602004016722T
Other languages
English (en)
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
Publication of DE602004016722D1 publication Critical patent/DE602004016722D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE602004016722T 2004-01-16 2004-11-25 Vorrichtung für die Regelung von Spalten in einer Gasturbine Active DE602004016722D1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE602004016722D1 true DE602004016722D1 (de) 2008-11-06

Family

ID=34610777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004016722T Active DE602004016722D1 (de) 2004-01-16 2004-11-25 Vorrichtung für die Regelung von Spalten in einer Gasturbine

Country Status (9)

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

Families Citing this family (22)

* 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
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
US7785063B2 (en) * 2006-12-15 2010-08-31 Siemens Energy, Inc. Tip clearance control
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
US8794910B2 (en) 2011-02-01 2014-08-05 United Technologies Corporation Gas turbine engine synchronizing ring bumper
US8864450B2 (en) 2011-02-01 2014-10-21 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 (de) * 2013-05-13 2019-12-04 Safran Aero Boosters SA Luftentnahmesystem aus einer axialen Turbomaschine
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
US11788425B2 (en) * 2021-11-05 2023-10-17 General Electric Company Gas turbine engine with clearance control system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
FR2865237A1 (fr) 2005-07-22
FR2865237B1 (fr) 2006-03-10
CA2491666A1 (fr) 2005-07-16
ES2314355T3 (es) 2009-03-16
RU2005100469A (ru) 2006-06-20
JP2005201277A (ja) 2005-07-28
UA83001C2 (ru) 2008-06-10
EP1555394A1 (de) 2005-07-20
US20050158169A1 (en) 2005-07-21
CA2491666C (fr) 2012-06-26
US7287955B2 (en) 2007-10-30
EP1555394B1 (de) 2008-09-24
RU2304221C2 (ru) 2007-08-10

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Legal Events

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