FR2828908B1 - Controle des jeux de turbine haute pression - Google Patents

Controle des jeux de turbine haute pression

Info

Publication number
FR2828908B1
FR2828908B1 FR0111023A FR0111023A FR2828908B1 FR 2828908 B1 FR2828908 B1 FR 2828908B1 FR 0111023 A FR0111023 A FR 0111023A FR 0111023 A FR0111023 A FR 0111023A FR 2828908 B1 FR2828908 B1 FR 2828908B1
Authority
FR
France
Prior art keywords
games
control
high pressure
pressure turbine
turbine
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
FR0111023A
Other languages
English (en)
Other versions
FR2828908A1 (fr
Inventor
Jerome Friedel
Gerard Jacques Stangalini
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
Priority to FR0111023A priority Critical patent/FR2828908B1/fr
Publication of FR2828908A1 publication Critical patent/FR2828908A1/fr
Application granted granted Critical
Publication of FR2828908B1 publication Critical patent/FR2828908B1/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
    • 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
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0111023A 2001-08-23 2001-08-23 Controle des jeux de turbine haute pression Expired - Lifetime FR2828908B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0111023A FR2828908B1 (fr) 2001-08-23 2001-08-23 Controle des jeux de turbine haute pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111023A FR2828908B1 (fr) 2001-08-23 2001-08-23 Controle des jeux de turbine haute pression

Publications (2)

Publication Number Publication Date
FR2828908A1 FR2828908A1 (fr) 2003-02-28
FR2828908B1 true FR2828908B1 (fr) 2004-01-30

Family

ID=8866676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111023A Expired - Lifetime FR2828908B1 (fr) 2001-08-23 2001-08-23 Controle des jeux de turbine haute pression

Country Status (1)

Country Link
FR (1) FR2828908B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857409B1 (fr) * 2003-07-11 2006-07-28 Snecma Moteurs Dispositif pour piloter passivement la dilatation thermique du carter d'extension d'un turboreacteur
FR2949808B1 (fr) * 2009-09-08 2011-09-09 Snecma Pilotage des jeux en sommet d'aubes dans une turbomachine
RU2498087C1 (ru) * 2012-04-16 2013-11-10 Николай Борисович Болотин Турбина газотурбинного двигателя
RU2499893C1 (ru) * 2012-04-16 2013-11-27 Николай Борисович Болотин Турбина газотурбинного двигателя
EP2664746A3 (fr) * 2012-05-16 2014-04-23 General Electric Company Systèmes et procédés permettant de régler des dégagements dans des turbines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966354A (en) * 1974-12-19 1976-06-29 General Electric Company Thermal actuated valve for clearance control
US4391290A (en) * 1980-10-23 1983-07-05 General Electric Company Altitude sensing control apparatus for a gas turbine engine
US4928240A (en) * 1988-02-24 1990-05-22 General Electric Company Active clearance control
US5048288A (en) * 1988-12-20 1991-09-17 United Technologies Corporation Combined turbine stator cooling and turbine tip clearance control
FR2685936A1 (fr) * 1992-01-08 1993-07-09 Snecma Dispositif de controle des jeux d'un carter de compresseur de turbomachine.
DE19756734A1 (de) * 1997-12-19 1999-06-24 Bmw Rolls Royce Gmbh Passives Spalthaltungssystem einer Gasturbine
EP1046787B1 (fr) * 1999-04-23 2006-06-07 General Electric Company Circuit de chauffage et de refroidissement d'un boîtier intérieur d'une turbine

Also Published As

Publication number Publication date
FR2828908A1 (fr) 2003-02-28

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