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FR3010774B1 - TURBOMACHINE WITH COMBUSTION CHAMBER MAINTAINED BY A METAL FIXING CROWN - Google Patents

TURBOMACHINE WITH COMBUSTION CHAMBER MAINTAINED BY A METAL FIXING CROWN Download PDF

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Publication number
FR3010774B1
FR3010774B1 FR1358899A FR1358899A FR3010774B1 FR 3010774 B1 FR3010774 B1 FR 3010774B1 FR 1358899 A FR1358899 A FR 1358899A FR 1358899 A FR1358899 A FR 1358899A FR 3010774 B1 FR3010774 B1 FR 3010774B1
Authority
FR
France
Prior art keywords
turbomachine
combustion chamber
metal fixing
chamber maintained
fixing crown
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
FR1358899A
Other languages
French (fr)
Other versions
FR3010774A1 (en
Inventor
Brice LE PANNERER
Vincent Alberola
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
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1358899A priority Critical patent/FR3010774B1/en
Publication of FR3010774A1 publication Critical patent/FR3010774A1/en
Application granted granted Critical
Publication of FR3010774B1 publication Critical patent/FR3010774B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • 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
    • F01D25/243—Flange connections; Bolting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/04—Supports for linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular 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
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00005—Preventing fatigue failures or reducing mechanical stress in gas turbine components

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)
FR1358899A 2013-09-16 2013-09-16 TURBOMACHINE WITH COMBUSTION CHAMBER MAINTAINED BY A METAL FIXING CROWN Active FR3010774B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1358899A FR3010774B1 (en) 2013-09-16 2013-09-16 TURBOMACHINE WITH COMBUSTION CHAMBER MAINTAINED BY A METAL FIXING CROWN

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1358899A FR3010774B1 (en) 2013-09-16 2013-09-16 TURBOMACHINE WITH COMBUSTION CHAMBER MAINTAINED BY A METAL FIXING CROWN
FR1358899 2013-09-16

Publications (2)

Publication Number Publication Date
FR3010774A1 FR3010774A1 (en) 2015-03-20
FR3010774B1 true FR3010774B1 (en) 2018-01-05

Family

ID=49484362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1358899A Active FR3010774B1 (en) 2013-09-16 2013-09-16 TURBOMACHINE WITH COMBUSTION CHAMBER MAINTAINED BY A METAL FIXING CROWN

Country Status (1)

Country Link
FR (1) FR3010774B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210003284A1 (en) * 2019-07-03 2021-01-07 United Technologies Corporation Combustor mounting structures for gas turbine engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825783B1 (en) * 2001-06-06 2003-11-07 Snecma Moteurs HANGING OF CMC COMBUSTION CHAMBER OF TURBOMACHINE BY BRAZED LEGS
FR2871845B1 (en) * 2004-06-17 2009-06-26 Snecma Moteurs Sa GAS TURBINE COMBUSTION CHAMBER ASSEMBLY WITH INTEGRATED HIGH PRESSURE TURBINE DISPENSER

Also Published As

Publication number Publication date
FR3010774A1 (en) 2015-03-20

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