CA2470069C - Dispositif d'etancheite de bougie non soude sur la paroi de chambre - Google Patents

Dispositif d'etancheite de bougie non soude sur la paroi de chambre Download PDF

Info

Publication number
CA2470069C
CA2470069C CA2470069A CA2470069A CA2470069C CA 2470069 C CA2470069 C CA 2470069C CA 2470069 A CA2470069 A CA 2470069A CA 2470069 A CA2470069 A CA 2470069A CA 2470069 C CA2470069 C CA 2470069C
Authority
CA
Canada
Prior art keywords
support
chamber
opening
chimney
periphery
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.)
Expired - Lifetime
Application number
CA2470069A
Other languages
English (en)
French (fr)
Other versions
CA2470069A1 (fr
Inventor
Didier Hernandez
Mario De Sousa
Patrice Commaret
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
Publication of CA2470069A1 publication Critical patent/CA2470069A1/fr
Application granted granted Critical
Publication of CA2470069C publication Critical patent/CA2470069C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • 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
    • 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
    • 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
    • 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)
  • Ceramic Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Spark Plugs (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
CA2470069A 2003-06-20 2004-06-11 Dispositif d'etancheite de bougie non soude sur la paroi de chambre Expired - Lifetime CA2470069C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0307511A FR2856466B1 (fr) 2003-06-20 2003-06-20 Dispositif d'etancheite de bougie non soude sur la paroi de chambre
FR0307511 2003-06-20

Publications (2)

Publication Number Publication Date
CA2470069A1 CA2470069A1 (fr) 2004-12-20
CA2470069C true CA2470069C (fr) 2012-03-20

Family

ID=33396827

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2470069A Expired - Lifetime CA2470069C (fr) 2003-06-20 2004-06-11 Dispositif d'etancheite de bougie non soude sur la paroi de chambre

Country Status (9)

Country Link
US (1) US7101173B2 (enExample)
EP (1) EP1489360B1 (enExample)
JP (1) JP4056992B2 (enExample)
CN (1) CN1573051A (enExample)
CA (1) CA2470069C (enExample)
DE (1) DE602004000790T2 (enExample)
ES (1) ES2264095T3 (enExample)
FR (1) FR2856466B1 (enExample)
RU (1) RU2332578C2 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7546739B2 (en) * 2005-07-05 2009-06-16 General Electric Company Igniter tube and method of assembling same
FR2891350A1 (fr) * 2005-09-29 2007-03-30 Snecma Sa Dispositif de guidage d'un element dans un orifice d'une paroi de chambre de combustion de turbomachine
US8479490B2 (en) * 2007-03-30 2013-07-09 Honeywell International Inc. Combustors with impingement cooled igniters and igniter tubes for improved cooling of igniters
FR2920032B1 (fr) * 2007-08-13 2014-08-22 Snecma Diffuseur d'une turbomachine
US20090293486A1 (en) * 2007-10-26 2009-12-03 Honeywell International, Inc. Combustors with igniters having protrusions
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
US8454350B2 (en) * 2008-10-29 2013-06-04 General Electric Company Diluent shroud for combustor
GB0918169D0 (en) * 2009-10-19 2009-12-02 Rolls Royce Plc Fuel injector mounting system
US8726631B2 (en) * 2009-11-23 2014-05-20 Honeywell International Inc. Dual walled combustors with impingement cooled igniters
CN102155329A (zh) * 2011-03-30 2011-08-17 重庆长安汽车股份有限公司 一种发动机凸轮轴盖与气缸盖罩的密封结构
DE102011016917A1 (de) 2011-04-13 2012-10-18 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammer mit einer Halterung einer Dichtung für ein Anbauteil
US9157638B2 (en) * 2012-01-31 2015-10-13 General Electric Company Adaptor assembly for removable components
FR2988436B1 (fr) * 2012-03-26 2015-12-04 Snecma Dispositif de guidage d'une bougie d'allumage
US9249978B2 (en) * 2012-07-03 2016-02-02 Alstom Technology Ltd Retaining collar for a gas turbine combustion liner
US8683805B2 (en) * 2012-08-06 2014-04-01 General Electric Company Injector seal for a gas turbomachine
FR2996284B1 (fr) 2012-10-02 2019-03-15 Safran Aircraft Engines Fond de chambre annulaire pour chambre de combustion de turbomachine d'aeronef, muni de perforations permettant un refroidissement par flux giratoire
US9587831B2 (en) * 2012-11-27 2017-03-07 United Technologies Corporation Cooled combustor seal
US20140186160A1 (en) * 2012-12-29 2014-07-03 United Technologies Corporation Slider seal
EP2971967B1 (en) 2013-03-14 2018-03-21 Rolls-Royce Corporation Inverted cap igniter tube
US9989254B2 (en) * 2013-06-03 2018-06-05 General Electric Company Combustor leakage control system
FR3009341B1 (fr) * 2013-08-05 2018-03-09 Safran Aircraft Engines Dispositif d'etancheite entre deux parties d'une machine comportant deux pieces, formant traversee coulissante et coupelle de retenue
FR3011620B1 (fr) * 2013-10-04 2018-03-09 Snecma Chambre de combustion de turbomachine pourvue d'un passage d'entree d'air ameliore en aval d'un orifice de passage de bougie
US10156189B2 (en) * 2014-01-28 2018-12-18 Pratt & Whitney Canada Corp. Combustor igniter assembly
EP2927595B1 (en) * 2014-04-02 2019-11-13 United Technologies Corporation Grommet assembly and method of design
FR3022613B1 (fr) * 2014-06-24 2019-04-19 Safran Helicopter Engines Bossage pour chambre de combustion.
FR3022480A1 (fr) * 2014-06-24 2015-12-25 Turbomeca Machine pour sertir un bossage de chambre de combustion.
DE102014214775A1 (de) 2014-07-28 2016-01-28 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbine mit einer Dichtung zur Abdichtung einer Zündkerze an der Brennkammerwand einer Gasturbine
US20160115874A1 (en) * 2014-10-28 2016-04-28 Solar Turbines Incorporated Liner grommet assembly
FR3033028B1 (fr) * 2015-02-25 2019-12-27 Safran Helicopter Engines Chambre de combustion de turbomachine comportant une piece penetrante avec ouverture
US9847702B2 (en) * 2015-06-08 2017-12-19 General Electric Company In-situ method for sealing fluid cooled conduits for a generator
US10145559B2 (en) 2015-12-15 2018-12-04 General Electric Company Gas turbine engine with igniter stack or borescope mount having noncollinear cooling passages
US20180030899A1 (en) * 2016-07-27 2018-02-01 Honda Motor Co., Ltd. Structure for supporting spark plug for gas turbine engine
US11242804B2 (en) 2017-06-14 2022-02-08 General Electric Company Inleakage management apparatus
SE540912E (en) * 2017-09-12 2021-02-16 Roxtec Ab Extension frame
FR3081211B1 (fr) * 2018-05-16 2021-02-26 Safran Aircraft Engines Ensemble pour une chambre de combustion de turbomachine
US11022308B2 (en) * 2018-05-31 2021-06-01 Honeywell International Inc. Double wall combustors with strain isolated inserts
US11492972B2 (en) * 2019-12-30 2022-11-08 General Electric Company Differential alpha variable area metering
CN113494362B (zh) * 2020-04-08 2022-12-16 中国航发商用航空发动机有限责任公司 点火电嘴安装组件、燃烧室以及航空发动机
CN119664504A (zh) * 2023-09-19 2025-03-21 中国航发商用航空发动机有限责任公司 点火电嘴及航空发动机
CN119222011B (zh) * 2024-12-04 2025-02-18 西北工业大学 一种复合材料多维变刚度机匣结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693082A (en) * 1951-04-04 1954-11-02 Gen Motors Corp Gas turbine fuel igniter
GB1402540A (en) * 1971-10-05 1975-08-13 Lucas Industries Ltd Mounting arrangements for fuel sprayers
US3990834A (en) * 1973-09-17 1976-11-09 General Electric Company Cooled igniter
US4128824A (en) * 1977-09-29 1978-12-05 Rca Corporation Multilayered deflection yoke
US5687572A (en) * 1992-11-02 1997-11-18 Alliedsignal Inc. Thin wall combustor with backside impingement cooling
RU2056688C1 (ru) * 1994-03-14 1996-03-20 Юрий Дмитриевич Калашников Свеча зажигания
US6351949B1 (en) * 1999-09-03 2002-03-05 Allison Advanced Development Company Interchangeable combustor chute
US6499993B2 (en) * 2000-05-25 2002-12-31 General Electric Company External dilution air tuning for dry low NOX combustors and methods therefor
US6557350B2 (en) * 2001-05-17 2003-05-06 General Electric Company Method and apparatus for cooling gas turbine engine igniter tubes
US6715279B2 (en) * 2002-03-04 2004-04-06 General Electric Company Apparatus for positioning an igniter within a liner port of a gas turbine engine
US6920762B2 (en) * 2003-01-14 2005-07-26 General Electric Company Mounting assembly for igniter in a gas turbine engine combustor having a ceramic matrix composite liner

Also Published As

Publication number Publication date
RU2004118676A (ru) 2006-01-10
ES2264095T3 (es) 2006-12-16
EP1489360B1 (fr) 2006-05-03
JP4056992B2 (ja) 2008-03-05
JP2005009856A (ja) 2005-01-13
US7101173B2 (en) 2006-09-05
DE602004000790T2 (de) 2007-05-31
DE602004000790D1 (de) 2006-06-08
FR2856466A1 (fr) 2004-12-24
EP1489360A1 (fr) 2004-12-22
CN1573051A (zh) 2005-02-02
US20050028528A1 (en) 2005-02-10
RU2332578C2 (ru) 2008-08-27
FR2856466B1 (fr) 2005-08-26
CA2470069A1 (fr) 2004-12-20

Similar Documents

Publication Publication Date Title
CA2470069C (fr) Dispositif d'etancheite de bougie non soude sur la paroi de chambre
EP1734305B1 (fr) Assemblage d'une chambre de combustion annulaire de turbomachine
EP2080880B1 (fr) Agencement d'une bougie de type semi-conducteur dans une chambre de combustion de moteur à turbine à gaz
CA2652798C (fr) Dispositif de montage d'une bougie d'allumage dans une chambre de combustion de moteur a turbine a gaz
FR2952698A1 (fr) Chambre de combustion avec bougie d'allumage ventilee
WO2015097355A1 (fr) Ensemble de fixation d'un bougie de turbomachine
FR2903171A1 (fr) Agencement a liaison par crabot pour chambre de combustion de turbomachine
CA2726016A1 (fr) Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier, circuit de refroidissement d'un disque de turbine d'un tel ensemble
FR3020865A1 (fr) Chambre annulaire de combustion
FR3077097A1 (fr) Dispositif de refroidissement pour une turbine d'une turbomachine
EP3638936A1 (fr) Gicleur de fluide axial a clapet evente
FR2998038A1 (fr) Chambre de combustion pour une turbomachine
EP2598803A2 (fr) Systeme d'injection de carburant pour turbo-reacteur et procede d'assemblage d'un tel systeme d'injection
CA2582624C (fr) Bras accroche-flammes d'une chambre de post-combustion
CA2544957A1 (fr) Chambre de combustion aisement demontable a performance aerodynamique amelioree
EP3759394B1 (fr) Chambre de combustion a fond de chambre double
EP4136386A1 (fr) Bougie pour chambre de combustion monobloc
FR3088412A1 (fr) Chambre de combustion de turbomachine, turbomachine associee
EP4515093A1 (fr) Ensemble pour turbomachine
FR2694600A1 (fr) Silencieux à enveloppe coulissante.
FR2951505A1 (fr) Agencement d'une bougie d'allumage dans une chambre de combustion de moteur a turbine a gaz
EP3568638A1 (fr) Chambre de combustion pour turbomachine
FR2891170A1 (fr) Procede facilitant l'usinage d'une piece en particulier de turbomachine
WO2016198811A1 (fr) Ensemble de support d'un moteur électrique
EP3092394A1 (fr) Moteur borgne a combustion interne avec une etancheite aux gaz améliorée

Legal Events

Date Code Title Description
EEER Examination request