FR3137713B1 - Carter d'entrée d'une turbomachine - Google Patents

Carter d'entrée d'une turbomachine Download PDF

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Publication number
FR3137713B1
FR3137713B1 FR2206803A FR2206803A FR3137713B1 FR 3137713 B1 FR3137713 B1 FR 3137713B1 FR 2206803 A FR2206803 A FR 2206803A FR 2206803 A FR2206803 A FR 2206803A FR 3137713 B1 FR3137713 B1 FR 3137713B1
Authority
FR
France
Prior art keywords
partition
extending
turbomachine
inner hub
casing
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
FR2206803A
Other languages
English (en)
Other versions
FR3137713A1 (fr
Inventor
Jean-Hilaire Lexilus
Davy Clerc
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 FR2206803A priority Critical patent/FR3137713B1/fr
Publication of FR3137713A1 publication Critical patent/FR3137713A1/fr
Application granted granted Critical
Publication of FR3137713B1 publication Critical patent/FR3137713B1/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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • 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
    • F05D2230/60—Assembly methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention concerne un carter d’entrée (2) d’une turbomachine (1) comprenant :- un moyeu interne (5) s’étendant globalement autour d’un axe (X) ;- une virole externe (6), s’étendant autour du moyeu interne (5) ; - un ensemble de bras (7) s’étendant radialement entre le moyeu interne (5) et la virole externe (6) et comprenant une enveloppe externe (30) fermée délimitant une cavité interne (31) du bras (7) et au moins une cloison (32) s’étendant dans la cavité interne (31), l’enveloppe fermée et l’au moins une cloison (32) étant monolithiques ;le bord d’attaque (33), le bord de fuite (34), la paroi intrados (35), la paroi extrados (36) et l’au moins une cloison (32) étant monolithiques (la revendication 1 sera recopiée ici). Figure pour l’abrégé : Fig. 1
FR2206803A 2022-07-07 2022-07-07 Carter d'entrée d'une turbomachine Active FR3137713B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2206803A FR3137713B1 (fr) 2022-07-07 2022-07-07 Carter d'entrée d'une turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206803A FR3137713B1 (fr) 2022-07-07 2022-07-07 Carter d'entrée d'une turbomachine
FR2206803 2022-07-07

Publications (2)

Publication Number Publication Date
FR3137713A1 FR3137713A1 (fr) 2024-01-12
FR3137713B1 true FR3137713B1 (fr) 2025-04-11

Family

ID=83899592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206803A Active FR3137713B1 (fr) 2022-07-07 2022-07-07 Carter d'entrée d'une turbomachine

Country Status (1)

Country Link
FR (1) FR3137713B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6983608B2 (en) * 2003-12-22 2006-01-10 General Electric Company Methods and apparatus for assembling gas turbine engines
US20130028718A1 (en) * 2010-04-15 2013-01-31 Stroem Linda Strut, a gas turbine engine frame comprising the strut and a gas turbine engine comprising the frame
US8967961B2 (en) * 2011-12-01 2015-03-03 United Technologies Corporation Ceramic matrix composite airfoil structure with trailing edge support for a gas turbine engine
US9847629B2 (en) * 2013-03-15 2017-12-19 United Technologies Corporation Instrumentation transfer strut

Also Published As

Publication number Publication date
FR3137713A1 (fr) 2024-01-12

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