JP2005201277A - 改良されたガスタービン間隙制御装置 - Google Patents

改良されたガスタービン間隙制御装置 Download PDF

Info

Publication number
JP2005201277A
JP2005201277A JP2005006380A JP2005006380A JP2005201277A JP 2005201277 A JP2005201277 A JP 2005201277A JP 2005006380 A JP2005006380 A JP 2005006380A JP 2005006380 A JP2005006380 A JP 2005006380A JP 2005201277 A JP2005201277 A JP 2005201277A
Authority
JP
Japan
Prior art keywords
air
holes
duct
upstream
downstream
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.)
Pending
Application number
JP2005006380A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005201277A5 (https=
Inventor
Denis Amiot
ドウニ・アミオ
Anne-Marie Arraitz
アンヌ−マリー・アレツ
Thierry Fachat
テイエリー・フアシヤ
Alain Gendraud
アラン・ジヤンドロー
Pascal Lefebvre
パスカル・ルフエブル
Delphine Roussin-Moynier
ドウルフインヌ・ルサン−ムワニエ
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
Publication of JP2005201277A publication Critical patent/JP2005201277A/ja
Publication of JP2005201277A5 publication Critical patent/JP2005201277A5/ja
Pending legal-status Critical Current

Links

Images

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)
JP2005006380A 2004-01-16 2005-01-13 改良されたガスタービン間隙制御装置 Pending JP2005201277A (ja)

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 (2)

Publication Number Publication Date
JP2005201277A true JP2005201277A (ja) 2005-07-28
JP2005201277A5 JP2005201277A5 (https=) 2006-03-30

Family

ID=34610777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005006380A Pending JP2005201277A (ja) 2004-01-16 2005-01-13 改良されたガスタービン間隙制御装置

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=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182874A (ja) * 2005-12-16 2007-07-19 General Electric Co <Ge> アクティブクリアランス制御のためのガスタービンエンジンリングの熱制御
JP2008095692A (ja) * 2006-10-13 2008-04-24 General Electric Co <Ge> プラズマ式ブレード先端間隙制御装置
JP2008121684A (ja) * 2006-11-15 2008-05-29 General Electric Co <Ge> 複合間隙制御エンジン
JP2008151007A (ja) * 2006-12-15 2008-07-03 Mitsubishi Heavy Ind Ltd タービン翼環構造およびその組立方法
JP2015522762A (ja) * 2012-07-25 2015-08-06 ゼネラル・エレクトリック・カンパニイ 能動間隙制御システム

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182874A (ja) * 2005-12-16 2007-07-19 General Electric Co <Ge> アクティブクリアランス制御のためのガスタービンエンジンリングの熱制御
JP2008095692A (ja) * 2006-10-13 2008-04-24 General Electric Co <Ge> プラズマ式ブレード先端間隙制御装置
JP2012207667A (ja) * 2006-10-13 2012-10-25 General Electric Co <Ge> プラズマ式ブレード先端間隙制御装置
JP2008121684A (ja) * 2006-11-15 2008-05-29 General Electric Co <Ge> 複合間隙制御エンジン
JP2008151007A (ja) * 2006-12-15 2008-07-03 Mitsubishi Heavy Ind Ltd タービン翼環構造およびその組立方法
JP2015522762A (ja) * 2012-07-25 2015-08-06 ゼネラル・エレクトリック・カンパニイ 能動間隙制御システム

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
CA2491666A1 (fr) 2005-07-16
RU2304221C2 (ru) 2007-08-10
ES2314355T3 (es) 2009-03-16
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

Similar Documents

Publication Publication Date Title
JP2005201277A (ja) 改良されたガスタービン間隙制御装置
JP4185476B2 (ja) ガスタービン内のクリアランスを制御するための装置
US9157331B2 (en) Radial active clearance control for a gas turbine engine
JP4538347B2 (ja) 空気流を平衡化すると同時にガスタービンの間隙を調整する装置
JP5328130B2 (ja) ヘビーデューティーガスタービン用のタービンケースインピンジメント冷却
JP6324548B2 (ja) 排気ディフューザ内にロータセンタリング冷却システムを備えるガスタービンエンジン
JP6126438B2 (ja) ガスタービンのクリアランス制御システム
JP2013108751A (ja) 燃焼器ライナ及びガスタービンエンジンアセンブリ
JP2009103438A (ja) 希釈が最適化された燃焼チャンバおよびその燃焼チャンバを備えたターボ機械
US20130028705A1 (en) Gas turbine engine active clearance control
CN105008672A (zh) 翼片承载件热管理布置和用于间隙控制的方法
JP2005201277A5 (https=)
JP5111989B2 (ja) タービンエンジンにおける局部冷却強化を容易にするシステム及びタービンエンジン
CN101725977A (zh) 燃烧器衬套冷却流散布件及相关方法
JP2015017608A (ja) ガスタービン・シュラウド冷却
JP5496469B2 (ja) ターボ機械内で冷却流体をリアルタイムに調節するための方法及びシステム
WO2015017078A1 (en) Transition duct with convection cooled upstream portion and impingement cooled downstream portion
JP6411754B2 (ja) 二重壁タービン・シェルの熱制御用の流れスリーブおよび関連する方法
JP5965606B2 (ja) ノズルを冷却するためのシステム及び方法
WO2017033920A1 (ja) タービン動翼、及び、ガスタービン
US9222672B2 (en) Combustor liner cooling assembly
US8002521B2 (en) Flow machine
JP2002327602A (ja) タービンノズル及びシュラウドを選択的に配置する方法及びガスタービン
JP2017044092A (ja) タービン動翼、及び、ガスタービン
JP4526420B2 (ja) ターボマシンの高圧タービンのステータおよびステータの組立方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060209

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060209

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080425

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080513

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080731

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20081111