FR3114346B1 - Carter de turbine de turboréacteur équipé de support de fixation de tubes de refroidissement - Google Patents

Carter de turbine de turboréacteur équipé de support de fixation de tubes de refroidissement Download PDF

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Publication number
FR3114346B1
FR3114346B1 FR2009733A FR2009733A FR3114346B1 FR 3114346 B1 FR3114346 B1 FR 3114346B1 FR 2009733 A FR2009733 A FR 2009733A FR 2009733 A FR2009733 A FR 2009733A FR 3114346 B1 FR3114346 B1 FR 3114346B1
Authority
FR
France
Prior art keywords
mounting bracket
cooling tube
turbine casing
tube mounting
casing equipped
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
FR2009733A
Other languages
English (en)
Other versions
FR3114346A1 (fr
Inventor
Sébastien Vincent François Dreano
Tinguy Tiphaine De
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2009733A priority Critical patent/FR3114346B1/fr
Publication of FR3114346A1 publication Critical patent/FR3114346A1/fr
Application granted granted Critical
Publication of FR3114346B1 publication Critical patent/FR3114346B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/25—Manufacture essentially without removing material by forging
    • 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
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within
    • 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
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/175—Superalloys
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L’invention concerne un carter (11) de turbomachine, comportant un corps de carter obtenu par forgeage d’un superalliage, ce corps de carter incluant une paroi de révolution (12) ayant une face externe portant des tubes (13) circonférentiels pour souffler de l’air de refroidissement sur la face externe de cette paroi de révolution (12). Les tubes (13) sont maintenus par des attaches rapportées sur la paroi par fabrication additive, et chaque tube (13) est fixé à une attache (14) par emboîtement dans cette attache (14). Figure pour l’abrégé : Figure 3
FR2009733A 2020-09-24 2020-09-24 Carter de turbine de turboréacteur équipé de support de fixation de tubes de refroidissement Active FR3114346B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2009733A FR3114346B1 (fr) 2020-09-24 2020-09-24 Carter de turbine de turboréacteur équipé de support de fixation de tubes de refroidissement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2009733A FR3114346B1 (fr) 2020-09-24 2020-09-24 Carter de turbine de turboréacteur équipé de support de fixation de tubes de refroidissement
FR2009733 2020-09-24

Publications (2)

Publication Number Publication Date
FR3114346A1 FR3114346A1 (fr) 2022-03-25
FR3114346B1 true FR3114346B1 (fr) 2022-10-28

Family

ID=73793390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2009733A Active FR3114346B1 (fr) 2020-09-24 2020-09-24 Carter de turbine de turboréacteur équipé de support de fixation de tubes de refroidissement

Country Status (1)

Country Link
FR (1) FR3114346B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2906336B1 (fr) * 2006-09-25 2010-11-26 Snecma Support de mise en place et de maintien des harnais electriques sur un carter de turbomachine
JP5602944B2 (ja) * 2010-05-17 2014-10-08 ボルボ コンストラクション イクイップメント アーベー 建設機械用油圧配管固定装置
FR3040429B1 (fr) * 2015-08-27 2019-06-07 Safran Aircraft Engines Dispositif de fixation des rampes de refroidissement par jets d'air du carter d'une turbine de turbomachine
US10392968B2 (en) * 2017-04-24 2019-08-27 United Technologies Corporation Turbine casing cooling structure
FR3079560B1 (fr) * 2018-04-03 2020-10-09 Safran Aircraft Engines Dispositif de refroidissement pour une turbine d'une 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

Also Published As

Publication number Publication date
FR3114346A1 (fr) 2022-03-25

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