FR2995022B1 - Dispositif de fixation d'un systeme de refroidissement pour carter de turboreacteur d'aeronef - Google Patents

Dispositif de fixation d'un systeme de refroidissement pour carter de turboreacteur d'aeronef

Info

Publication number
FR2995022B1
FR2995022B1 FR1258238A FR1258238A FR2995022B1 FR 2995022 B1 FR2995022 B1 FR 2995022B1 FR 1258238 A FR1258238 A FR 1258238A FR 1258238 A FR1258238 A FR 1258238A FR 2995022 B1 FR2995022 B1 FR 2995022B1
Authority
FR
France
Prior art keywords
turbokin
aircraft
fastening
box
cooling system
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
FR1258238A
Other languages
English (en)
Other versions
FR2995022A1 (fr
Inventor
Arthur Cohin
Audrey Charrie
Jean-Luc Soupizon
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
Priority to FR1258238A priority Critical patent/FR2995022B1/fr
Publication of FR2995022A1 publication Critical patent/FR2995022A1/fr
Application granted granted Critical
Publication of FR2995022B1 publication Critical patent/FR2995022B1/fr
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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/31—Retaining bolts or nuts
    • 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)
FR1258238A 2012-09-04 2012-09-04 Dispositif de fixation d'un systeme de refroidissement pour carter de turboreacteur d'aeronef Active FR2995022B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1258238A FR2995022B1 (fr) 2012-09-04 2012-09-04 Dispositif de fixation d'un systeme de refroidissement pour carter de turboreacteur d'aeronef

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1258238A FR2995022B1 (fr) 2012-09-04 2012-09-04 Dispositif de fixation d'un systeme de refroidissement pour carter de turboreacteur d'aeronef

Publications (2)

Publication Number Publication Date
FR2995022A1 FR2995022A1 (fr) 2014-03-07
FR2995022B1 true FR2995022B1 (fr) 2017-11-24

Family

ID=47003146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1258238A Active FR2995022B1 (fr) 2012-09-04 2012-09-04 Dispositif de fixation d'un systeme de refroidissement pour carter de turboreacteur d'aeronef

Country Status (1)

Country Link
FR (1) FR2995022B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3021700B1 (fr) * 2014-05-27 2016-07-01 Snecma Dispositif de maintien d'un tube de refroidissement pour carter de turboreacteur
FR3073007B1 (fr) * 2017-10-27 2019-09-27 Safran Aircraft Engines Dispositif de maintien d'un tube de refroidissement pour carter de turbomachine
FR3077097B1 (fr) * 2018-01-22 2020-08-07 Safran Aircraft Engines Dispositif de refroidissement pour une turbine d'une turbomachine
FR3079560B1 (fr) * 2018-04-03 2020-10-09 Safran Aircraft Engines Dispositif de refroidissement pour une turbine d'une turbomachine
FR3079874B1 (fr) 2018-04-09 2020-03-13 Safran Aircraft Engines Dispositif de refroidissement pour une turbine d'une turbomachine
FR3082227B1 (fr) * 2018-06-12 2020-05-15 Safran Aircraft Engines Dispositif pilote de refroidissement pour une turbine d'une turbomachine
FR3089560B1 (fr) * 2018-12-06 2021-01-22 Safran Aircraft Engines Dispositif de maintien d'un tube de refroidissement pour carter de turbomachine
FR3093129B1 (fr) 2019-02-25 2021-01-29 Safran Aircraft Engines Dispositif de maintien d’au moins un tube de refroidissement à un carter de turbomachine et son procédé de montage
FR3093539B1 (fr) 2019-03-07 2021-03-05 Safran Aircraft Engines Dispositif de maintien de tube de refroidissement par jet d'air, turbomachine pour aéronef l'ayant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859142A (en) * 1988-02-01 1989-08-22 United Technologies Corporation Turbine clearance control duct arrangement
US5100291A (en) * 1990-03-28 1992-03-31 General Electric Company Impingement manifold
JP3951688B2 (ja) * 2001-12-03 2007-08-01 石川島播磨重工業株式会社 エンジンケース用冷却装置及びガスタービンエンジン
JP2004190621A (ja) * 2002-12-13 2004-07-08 Ishikawajima Harima Heavy Ind Co Ltd タービンケースの冷却装置

Also Published As

Publication number Publication date
FR2995022A1 (fr) 2014-03-07

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