FR2952703B1 - Guide d'une bougie d'allumage dans une chambre de combustion d'une turbomachine - Google Patents

Guide d'une bougie d'allumage dans une chambre de combustion d'une turbomachine

Info

Publication number
FR2952703B1
FR2952703B1 FR0905557A FR0905557A FR2952703B1 FR 2952703 B1 FR2952703 B1 FR 2952703B1 FR 0905557 A FR0905557 A FR 0905557A FR 0905557 A FR0905557 A FR 0905557A FR 2952703 B1 FR2952703 B1 FR 2952703B1
Authority
FR
France
Prior art keywords
turbomachine
guide
combustion chamber
ignition candle
candle
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
FR0905557A
Other languages
English (en)
Other versions
FR2952703A1 (fr
Inventor
Dominique Maurice Jacques Lains
Nicolas Christian Raymond Leblond
Christophe Pieussergues
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 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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0905557A priority Critical patent/FR2952703B1/fr
Priority to US12/949,375 priority patent/US8875484B2/en
Publication of FR2952703A1 publication Critical patent/FR2952703A1/fr
Application granted granted Critical
Publication of FR2952703B1 publication Critical patent/FR2952703B1/fr
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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/06—Arrangement of apertures along the flame tube
    • 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
    • F02C7/26—Starting; Ignition
    • F02C7/264—Ignition
    • F02C7/266—Electric
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2207/00—Ignition devices associated with burner
    • 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
    • F23R2900/00012—Details of sealing devices
    • 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
    • F23R2900/03042—Film cooled combustion chamber walls or domes
    • 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
    • F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0905557A 2009-11-19 2009-11-19 Guide d'une bougie d'allumage dans une chambre de combustion d'une turbomachine Active FR2952703B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0905557A FR2952703B1 (fr) 2009-11-19 2009-11-19 Guide d'une bougie d'allumage dans une chambre de combustion d'une turbomachine
US12/949,375 US8875484B2 (en) 2009-11-19 2010-11-18 Guide for an ignition plug in a turbomachine combustion chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0905557A FR2952703B1 (fr) 2009-11-19 2009-11-19 Guide d'une bougie d'allumage dans une chambre de combustion d'une turbomachine

Publications (2)

Publication Number Publication Date
FR2952703A1 FR2952703A1 (fr) 2011-05-20
FR2952703B1 true FR2952703B1 (fr) 2011-10-28

Family

ID=42537617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0905557A Active FR2952703B1 (fr) 2009-11-19 2009-11-19 Guide d'une bougie d'allumage dans une chambre de combustion d'une turbomachine

Country Status (2)

Country Link
US (1) US8875484B2 (fr)
FR (1) FR2952703B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9249978B2 (en) * 2012-07-03 2016-02-02 Alstom Technology Ltd Retaining collar for a gas turbine combustion liner
WO2014168654A1 (fr) 2013-03-14 2014-10-16 Rolls-Royce Corporation Tube d'allumage à bouchon inversé
US9989254B2 (en) * 2013-06-03 2018-06-05 General Electric Company Combustor leakage control system
US9803863B2 (en) * 2015-05-13 2017-10-31 Solar Turbines Incorporated Controlled-leak combustor grommet
US10982851B2 (en) * 2017-09-18 2021-04-20 General Electric Company Additively manufactured wall and floating ferrule having a frangible member between the floating ferrule and a build support arm
FR3081211B1 (fr) * 2018-05-16 2021-02-26 Safran Aircraft Engines Ensemble pour une chambre de combustion de turbomachine
CN112377946B (zh) * 2020-11-16 2022-02-11 四川航天中天动力装备有限责任公司 一种轴向浮动式回流环形燃烧室大弯管结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048015A (en) * 1959-07-08 1962-08-07 Gen Motors Corp Combustion chamber support and igniter
US6557350B2 (en) * 2001-05-17 2003-05-06 General Electric Company Method and apparatus for cooling gas turbine engine igniter tubes
US8479490B2 (en) * 2007-03-30 2013-07-09 Honeywell International Inc. Combustors with impingement cooled igniters and igniter tubes for improved cooling of igniters
FR2925147B1 (fr) * 2007-12-14 2012-07-13 Snecma Dispositif de guidage d'un element dans un orifice d'une paroi de chambre de combustion de turbomachine
FR2927367B1 (fr) * 2008-02-11 2010-05-28 Snecma Dispositif de montage d'une bougie d'allumage dans une chambre de combustion de moteur a turbine a gaz

Also Published As

Publication number Publication date
FR2952703A1 (fr) 2011-05-20
US8875484B2 (en) 2014-11-04
US20110113747A1 (en) 2011-05-19

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