FR3115328B1 - Carter de turbine de turbomoteur d’aéronef - Google Patents

Carter de turbine de turbomoteur d’aéronef Download PDF

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Publication number
FR3115328B1
FR3115328B1 FR2010534A FR2010534A FR3115328B1 FR 3115328 B1 FR3115328 B1 FR 3115328B1 FR 2010534 A FR2010534 A FR 2010534A FR 2010534 A FR2010534 A FR 2010534A FR 3115328 B1 FR3115328 B1 FR 3115328B1
Authority
FR
France
Prior art keywords
turbine
sealing ring
aircraft
support rail
air stream
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
FR2010534A
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English (en)
Other versions
FR3115328A1 (fr
Inventor
Nicolas Daniel Delaporte
Mostafa Benbouda
Thomas Pierre Etienne Mourot
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 FR2010534A priority Critical patent/FR3115328B1/fr
Publication of FR3115328A1 publication Critical patent/FR3115328A1/fr
Application granted granted Critical
Publication of FR3115328B1 publication Critical patent/FR3115328B1/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F05D2240/11—Shroud seal segments
    • 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)

Abstract

Un carter (1) pour turbine de turbomoteur d’aéronef, la turbine s’étendant longitudinalement selon un axe (X) orienté d’amont en aval et comprenant une veine d’air s’étendant longitudinalement selon l’axe (X) dans laquelle circule un flux d’air pour permettre la propulsion de l’aéronef, ladite turbine comprenant un rotor (4) comprenant une pluralité d’aubes de rotor (41) s’étendant dans la veine d’air et un anneau d’étanchéité (2) délimitant extérieurement la veine d’air et s’étendant en regard des extrémités libres (42) des aubes de rotor (41), ledit carter de turbine (1) comprenant un rail de support (11), périphérique et définissant une cavité (12), configuré pour maintenir l’anneau d’étanchéité (2), ledit carter de turbine (1) comprenant un organe de protection (3) métallique, périphérique et fretté dans la cavité (12) du rail de support (11) et configuré pour être en contact avec l’anneau d’étanchéité (2) pour protéger le rail de support (11) de l’usure. Figure de l’abrégé : Figure 4
FR2010534A 2020-10-15 2020-10-15 Carter de turbine de turbomoteur d’aéronef Active FR3115328B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2010534A FR3115328B1 (fr) 2020-10-15 2020-10-15 Carter de turbine de turbomoteur d’aéronef

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2010534A FR3115328B1 (fr) 2020-10-15 2020-10-15 Carter de turbine de turbomoteur d’aéronef
FR2010534 2020-10-15

Publications (2)

Publication Number Publication Date
FR3115328A1 FR3115328A1 (fr) 2022-04-22
FR3115328B1 true FR3115328B1 (fr) 2022-09-16

Family

ID=74045756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2010534A Active FR3115328B1 (fr) 2020-10-15 2020-10-15 Carter de turbine de turbomoteur d’aéronef

Country Status (1)

Country Link
FR (1) FR3115328B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955898B1 (fr) 2010-02-02 2012-10-26 Snecma Etancheite amont d'un anneau en cmc dans une turbine de turbomachine
WO2013163505A1 (fr) * 2012-04-27 2013-10-31 General Electric Company Ensemble carénage et joint d'étanchéité pour moteur de turbine à gaz

Also Published As

Publication number Publication date
FR3115328A1 (fr) 2022-04-22

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