FR2887588B1 - VENTILATED INTERFACE BETWEEN A COMBUSTION CHAMBER AND A HIGH PRESSURE DISTRIBUTOR OF TURBOJET AND TURBOJET COMPRISING THIS INTERFACE - Google Patents

VENTILATED INTERFACE BETWEEN A COMBUSTION CHAMBER AND A HIGH PRESSURE DISTRIBUTOR OF TURBOJET AND TURBOJET COMPRISING THIS INTERFACE

Info

Publication number
FR2887588B1
FR2887588B1 FR0551756A FR0551756A FR2887588B1 FR 2887588 B1 FR2887588 B1 FR 2887588B1 FR 0551756 A FR0551756 A FR 0551756A FR 0551756 A FR0551756 A FR 0551756A FR 2887588 B1 FR2887588 B1 FR 2887588B1
Authority
FR
France
Prior art keywords
turbojet
interface
ventilated
high pressure
combustion chamber
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
FR0551756A
Other languages
French (fr)
Other versions
FR2887588A1 (en
Inventor
Claude Gautier
Denis Jean Maurice Sandelis
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 Moteurs SA
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 Moteurs SA filed Critical SNECMA Moteurs SA
Priority to FR0551756A priority Critical patent/FR2887588B1/en
Publication of FR2887588A1 publication Critical patent/FR2887588A1/en
Application granted granted Critical
Publication of FR2887588B1 publication Critical patent/FR2887588B1/en
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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2240/55—Seals
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage
    • F05D2260/6022—Drainage of leakage having past a seal
    • 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)
FR0551756A 2005-06-24 2005-06-24 VENTILATED INTERFACE BETWEEN A COMBUSTION CHAMBER AND A HIGH PRESSURE DISTRIBUTOR OF TURBOJET AND TURBOJET COMPRISING THIS INTERFACE Active FR2887588B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0551756A FR2887588B1 (en) 2005-06-24 2005-06-24 VENTILATED INTERFACE BETWEEN A COMBUSTION CHAMBER AND A HIGH PRESSURE DISTRIBUTOR OF TURBOJET AND TURBOJET COMPRISING THIS INTERFACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0551756A FR2887588B1 (en) 2005-06-24 2005-06-24 VENTILATED INTERFACE BETWEEN A COMBUSTION CHAMBER AND A HIGH PRESSURE DISTRIBUTOR OF TURBOJET AND TURBOJET COMPRISING THIS INTERFACE

Publications (2)

Publication Number Publication Date
FR2887588A1 FR2887588A1 (en) 2006-12-29
FR2887588B1 true FR2887588B1 (en) 2011-06-03

Family

ID=35809786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0551756A Active FR2887588B1 (en) 2005-06-24 2005-06-24 VENTILATED INTERFACE BETWEEN A COMBUSTION CHAMBER AND A HIGH PRESSURE DISTRIBUTOR OF TURBOJET AND TURBOJET COMPRISING THIS INTERFACE

Country Status (1)

Country Link
FR (1) FR2887588B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8353165B2 (en) * 2011-02-18 2013-01-15 General Electric Company Combustor assembly for use in a turbine engine and methods of fabricating same
US9879555B2 (en) * 2011-05-20 2018-01-30 Siemens Energy, Inc. Turbine combustion system transition seals
FR3084141B1 (en) * 2018-07-19 2021-04-02 Safran Aircraft Engines SET FOR A TURBOMACHINE
FR3095830B1 (en) * 2019-05-10 2021-05-07 Safran Aircraft Engines TURBOMACHINE MODULE EQUIPPED WITH A SEALING FLAP HOLDING DEVICE
FR3106653B1 (en) * 2020-01-23 2022-01-07 Safran Aircraft Engines Set for a turbomachine
FR3111662B1 (en) * 2020-06-17 2022-12-23 Safran Aircraft Engines SEALING DEVICE BETWEEN A HIGH PRESSURE TURBINE DISTRIBUTOR AND A COMBUSTION CHAMBER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL267395A (en) * 1960-07-22
US4821522A (en) * 1987-07-02 1989-04-18 United Technologies Corporation Sealing and cooling arrangement for combustor vane interface
US5291732A (en) * 1993-02-08 1994-03-08 General Electric Company Combustor liner support assembly
JP4031590B2 (en) * 1999-03-08 2008-01-09 三菱重工業株式会社 Combustor transition structure and gas turbine using the structure
WO2002027148A1 (en) * 2000-09-28 2002-04-04 Siemens Westinghouse Power Corporation Flexible interlocking combustor transition seal

Also Published As

Publication number Publication date
FR2887588A1 (en) 2006-12-29

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