[go: up one dir, main page]

FR2841591B1 - Circuits de ventilation de la turbine d'une turbomachine - Google Patents

Circuits de ventilation de la turbine d'une turbomachine

Info

Publication number
FR2841591B1
FR2841591B1 FR0207979A FR0207979A FR2841591B1 FR 2841591 B1 FR2841591 B1 FR 2841591B1 FR 0207979 A FR0207979 A FR 0207979A FR 0207979 A FR0207979 A FR 0207979A FR 2841591 B1 FR2841591 B1 FR 2841591B1
Authority
FR
France
Prior art keywords
turbomachine
turbine
ventilation circuits
ventilation
circuits
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
FR0207979A
Other languages
English (en)
Other versions
FR2841591A1 (fr
Inventor
Sylvie Coulon
Jean Philippe Julien Maffre
Jean Claude Christian Taillant
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
Priority to FR0207979A priority Critical patent/FR2841591B1/fr
Application filed by SNECMA Moteurs SA filed Critical SNECMA Moteurs SA
Priority to AU2003253082A priority patent/AU2003253082A1/en
Priority to PCT/FR2003/001958 priority patent/WO2004003347A1/fr
Priority to JP2004516864A priority patent/JP2005530956A/ja
Priority to US10/517,613 priority patent/US20050201859A1/en
Priority to CA002490619A priority patent/CA2490619A1/fr
Priority to RU2005101887/06A priority patent/RU2005101887A/ru
Priority to EP03761639A priority patent/EP1552111A1/fr
Publication of FR2841591A1 publication Critical patent/FR2841591A1/fr
Priority to MA28009A priority patent/MA27255A1/fr
Application granted granted Critical
Publication of FR2841591B1 publication Critical patent/FR2841591B1/fr
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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
FR0207979A 2002-06-27 2002-06-27 Circuits de ventilation de la turbine d'une turbomachine Expired - Lifetime FR2841591B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0207979A FR2841591B1 (fr) 2002-06-27 2002-06-27 Circuits de ventilation de la turbine d'une turbomachine
PCT/FR2003/001958 WO2004003347A1 (fr) 2002-06-27 2003-06-25 Circuits de ventilation de la turbine d'une turbomachine
JP2004516864A JP2005530956A (ja) 2002-06-27 2003-06-25 ガスタービン通気回路
US10/517,613 US20050201859A1 (en) 2002-06-27 2003-06-25 Gas turbine ventilation circuitry
AU2003253082A AU2003253082A1 (en) 2002-06-27 2003-06-25 Gas turbine ventilation circuitry
CA002490619A CA2490619A1 (fr) 2002-06-27 2003-06-25 Circuits de ventilation de la turbine d'une turbomachine
RU2005101887/06A RU2005101887A (ru) 2002-06-27 2003-06-25 Вентиляционные контуры турбины газотурбинного двигателя
EP03761639A EP1552111A1 (fr) 2002-06-27 2003-06-25 Circuits de ventilation de la turbine d une turbomachine
MA28009A MA27255A1 (fr) 2002-06-27 2004-12-16 Circuits de ventilation de la turbine d'une turbomachine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0207979A FR2841591B1 (fr) 2002-06-27 2002-06-27 Circuits de ventilation de la turbine d'une turbomachine

Publications (2)

Publication Number Publication Date
FR2841591A1 FR2841591A1 (fr) 2004-01-02
FR2841591B1 true FR2841591B1 (fr) 2006-01-13

Family

ID=29724922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0207979A Expired - Lifetime FR2841591B1 (fr) 2002-06-27 2002-06-27 Circuits de ventilation de la turbine d'une turbomachine

Country Status (9)

Country Link
US (1) US20050201859A1 (fr)
EP (1) EP1552111A1 (fr)
JP (1) JP2005530956A (fr)
AU (1) AU2003253082A1 (fr)
CA (1) CA2490619A1 (fr)
FR (1) FR2841591B1 (fr)
MA (1) MA27255A1 (fr)
RU (1) RU2005101887A (fr)
WO (1) WO2004003347A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1508672A1 (fr) 2003-08-21 2005-02-23 Siemens Aktiengesellschaft Anneau de fixation segmenté pour une turbine
FR2861129A1 (fr) * 2003-10-21 2005-04-22 Snecma Moteurs Dispositif de joint a labyrinthe pour moteur a turbine a gaz
FR2869094B1 (fr) * 2004-04-15 2006-07-21 Snecma Moteurs Sa Chambre de combustion annulaire de turbomachine a bride interne de fixation amelioree
GB0412476D0 (en) 2004-06-04 2004-07-07 Rolls Royce Plc Seal system
US20090238683A1 (en) * 2008-03-24 2009-09-24 United Technologies Corporation Vane with integral inner air seal
EP2963377A3 (fr) 2014-06-30 2016-04-13 Marc Hartmann Appareil de libération de fluide dans l'atmosphère
ES2698504T3 (es) * 2015-07-28 2019-02-05 MTU Aero Engines AG Turbina de gas
JP6209199B2 (ja) * 2015-12-09 2017-10-04 三菱日立パワーシステムズ株式会社 シールフィン，シール構造，ターボ機械及びシールフィンの製造方法
US10408077B2 (en) * 2017-01-26 2019-09-10 United Tehnologies Corporation Gas turbine seal
CN107131009B (zh) * 2017-05-16 2019-02-15 中国科学院工程热物理研究所 一种叶轮机械自锁封严结构及具有其的发动机
CN108716423B (zh) * 2018-05-08 2020-06-02 中国科学院工程热物理研究所 一种燃气轮机涡轮转静子间鱼嘴封严结构
FR3101670B1 (fr) 2019-10-08 2021-10-08 Safran Aircraft Engines Injecteur pour une turbine haute pression
US11421597B2 (en) 2019-10-18 2022-08-23 Pratt & Whitney Canada Corp. Tangential on-board injector (TOBI) assembly
US11415016B2 (en) 2019-11-11 2022-08-16 Rolls-Royce Plc Turbine section assembly with ceramic matrix composite components and interstage sealing features
GB202005789D0 (en) * 2020-03-03 2020-06-03 Itp Next Generation Turbines S L U Blade assembly for gas turbine engine
FR3115562A1 (fr) 2020-10-26 2022-04-29 Safran Aircraft Engines Injecteur d’air de refroidissement pour turbine de turbomachine
FR3118891B1 (fr) 2021-01-15 2023-03-24 Safran Aircraft Engines Fabrication d’un injecteur de turbine par fusion laser sur lit de poudre
US11598265B2 (en) * 2021-02-03 2023-03-07 Pratt & Whitney Canada Corp. Tangential on-board injector
FR3126140B1 (fr) 2021-08-11 2024-04-26 Safran Aircraft Engines Flasque d’étanchéité pour turbine de turbomachine
FR3127521B1 (fr) 2021-09-24 2023-12-15 Safran Aircraft Engines Carter d’injection d’air de refroidissement pour turbine de turbomachine
FR3127518A1 (fr) 2021-09-28 2023-03-31 Safran Helicopter Engines Étage de turbomachine comprenant au moins un anneau d’étanchéité
FR3127979B1 (fr) * 2021-10-11 2024-05-31 Safran Aircraft Engines Joint axial à léchettes pour turbomachine
FR3129426B1 (fr) 2021-11-19 2024-08-30 Safran Aircraft Engines Turbomachine à régulation passive du débit de ventilation des injecteurs de turbine
CN116537895B (zh) * 2023-07-04 2023-09-15 中国航发四川燃气涡轮研究院 一种带有篦齿间隙控制的预旋供气系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466239A (en) * 1983-02-22 1984-08-21 General Electric Company Gas turbine engine with improved air cooling circuit
US5143512A (en) * 1991-02-28 1992-09-01 General Electric Company Turbine rotor disk with integral blade cooling air slots and pumping vanes
US5402636A (en) * 1993-12-06 1995-04-04 United Technologies Corporation Anti-contamination thrust balancing system for gas turbine engines
FR2744761B1 (fr) * 1996-02-08 1998-03-13 Snecma Disque labyrinthe avec raidisseur incorpore pour rotor de turbomachine
US5984630A (en) * 1997-12-24 1999-11-16 General Electric Company Reduced windage high pressure turbine forward outer seal
FR2817290B1 (fr) * 2000-11-30 2003-02-21 Snecma Moteurs Flasque de disque aubage de rotor et agencement correspondant
FR2831918B1 (fr) * 2001-11-08 2004-05-28 Snecma Moteurs Stator pour turbomachine

Also Published As

Publication number Publication date
CA2490619A1 (fr) 2004-01-08
WO2004003347A1 (fr) 2004-01-08
FR2841591A1 (fr) 2004-01-02
RU2005101887A (ru) 2005-06-27
AU2003253082A1 (en) 2004-01-19
JP2005530956A (ja) 2005-10-13
EP1552111A1 (fr) 2005-07-13
US20050201859A1 (en) 2005-09-15
MA27255A1 (fr) 2005-03-01

Similar Documents

Publication Publication Date Title
FR2841591B1 (fr) Circuits de ventilation de la turbine d'une turbomachine
DE60236908D1 (de) Turbinenkühlung
FR18C1024I2 (fr) Derives d'heterocyclocarboxamide
DE60119273D1 (de) Gekühlte Turbinenleitschaufel
DE50307000D1 (de) Turbinendeckbandsegmentbefestigung
DE10295864D2 (de) Gasturbinenanordnung
ATE386909T1 (de) Windenergieanlage
DE50208621D1 (de) Turbomaschine
NO20010521L (no) Boreturbin
DE60118809D1 (de) Gasturbine
DE60313392D1 (de) Gasturbine
DE60218776D1 (de) Filmgekühlte Turbinenschaufel
BR0304189B1 (pt) ilhós à prova d'água.
FR2844203B1 (fr) Parfumeur d'ambiance
DE60135436D1 (de) Gasturbinenbrennkammer
DE50210429D1 (de) Gasturbinenanordnung
DE50109870D1 (de) Gasturbine
DE50209543D1 (de) Gasturbine
DE60216023D1 (de) Gasturbinenbrennkammer
DE50309686D1 (de) Gasturbine
FR2825411B1 (fr) Aube de turbine avec lechette d'etancheite
DE50306508D1 (de) Dampfturbine
DE60216366D1 (de) Gasturbinenbrennkammer
DE59906024D1 (de) Turbinenleitschaufel
DE50313018D1 (de) Abgasturbine

Legal Events

Date Code Title Description
CL Concession to grant licences
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

CD Change of name or company name

Owner name: SNECMA, FR

Effective date: 20170713

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20