FR2855559B1 - Systeme d'etancheite du flux secondaire a l'entree d'une tuyere d'une turbomachine avec chambre de post-combustion - Google Patents

Systeme d'etancheite du flux secondaire a l'entree d'une tuyere d'une turbomachine avec chambre de post-combustion

Info

Publication number
FR2855559B1
FR2855559B1 FR0306390A FR0306390A FR2855559B1 FR 2855559 B1 FR2855559 B1 FR 2855559B1 FR 0306390 A FR0306390 A FR 0306390A FR 0306390 A FR0306390 A FR 0306390A FR 2855559 B1 FR2855559 B1 FR 2855559B1
Authority
FR
France
Prior art keywords
casing
secondary flow
downstream
upstream
diaphragm
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 - Fee Related
Application number
FR0306390A
Other languages
English (en)
French (fr)
Other versions
FR2855559A1 (fr
Inventor
Guy Lapergue
Guillaume Sevi
Jacques Roche
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 FR0306390A priority Critical patent/FR2855559B1/fr
Priority to AT04291200T priority patent/ATE333570T1/de
Priority to DE602004001546T priority patent/DE602004001546T2/de
Priority to PL04291200T priority patent/PL1482127T3/pl
Priority to ES04291200T priority patent/ES2270305T3/es
Priority to EP04291200A priority patent/EP1482127B1/fr
Priority to CA002469853A priority patent/CA2469853A1/fr
Priority to NZ533014A priority patent/NZ533014A/en
Priority to US10/847,864 priority patent/US6966189B2/en
Priority to JP2004148940A priority patent/JP4146389B2/ja
Priority to ZA200403929A priority patent/ZA200403929B/xx
Priority to AU2004202177A priority patent/AU2004202177A1/en
Priority to IL162142A priority patent/IL162142A/en
Priority to BR0401807-9A priority patent/BRPI0401807A/pt
Priority to KR1020040037464A priority patent/KR20040102334A/ko
Priority to RU2004116112/06A priority patent/RU2342551C2/ru
Priority to UA20040504013A priority patent/UA81234C2/xx
Priority to CNB2004100475793A priority patent/CN100346066C/zh
Publication of FR2855559A1 publication Critical patent/FR2855559A1/fr
Application granted granted Critical
Publication of FR2855559B1 publication Critical patent/FR2855559B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02C7/12—Cooling of plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections
    • F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • 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
    • F05D2260/10—Particular cycles
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR0306390A 2003-05-27 2003-05-27 Systeme d'etancheite du flux secondaire a l'entree d'une tuyere d'une turbomachine avec chambre de post-combustion Expired - Fee Related FR2855559B1 (fr)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FR0306390A FR2855559B1 (fr) 2003-05-27 2003-05-27 Systeme d'etancheite du flux secondaire a l'entree d'une tuyere d'une turbomachine avec chambre de post-combustion
AT04291200T ATE333570T1 (de) 2003-05-27 2004-05-11 Dichtungssystem für den nebenstrom am einlass der nachbrennerdüse einer turbomaschine
DE602004001546T DE602004001546T2 (de) 2003-05-27 2004-05-11 Dichtungssystem für den Nebenstrom am Einlass der Nachbrennerdüse einer Turbomaschine
PL04291200T PL1482127T3 (pl) 2003-05-27 2004-05-11 System uszczelnienia strumienia wtórnego na wlocie dyszy maszyny wirnikowej z komorą dopalania
ES04291200T ES2270305T3 (es) 2003-05-27 2004-05-11 Sistema de estanqueidad del flujo secundario en la entrada de una tobera de una turbina con camara de postcombustion.
EP04291200A EP1482127B1 (fr) 2003-05-27 2004-05-11 Système d' étanchéité du flux secondaire à l' entrée d'une tuyère d'une turbomachine avec chambre de post-combustion.
CA002469853A CA2469853A1 (fr) 2003-05-27 2004-05-13 Systeme d'etancheite du flux secondaire a l'entree d'une tuyere d'une turbomachine avec chambre de post-combustion
US10/847,864 US6966189B2 (en) 2003-05-27 2004-05-19 System for sealing the secondary flow at the inlet to a nozzle of a turbomachine having a post-combustion chamber
JP2004148940A JP4146389B2 (ja) 2003-05-27 2004-05-19 後燃焼室を有するターボマシンのノズルへの入口で、二次流をシーリングするためのシステム
NZ533014A NZ533014A (en) 2003-05-27 2004-05-19 A system for sealing the secondary flow at the inlet to a nozzle of a turbomachine having a post-combustion chamber
ZA200403929A ZA200403929B (en) 2003-05-27 2004-05-20 A system for sealing the secondary flow at the inlet to a nozzle of a turbomachine having a post-combustion chamber.
AU2004202177A AU2004202177A1 (en) 2003-05-27 2004-05-20 A system for sealing the secondary flow at the inlet to a nozzle of a turbomachine having a post-combustion chamber
IL162142A IL162142A (en) 2003-05-27 2004-05-24 Secondary flow sealing system at the entrance to the nozzle of a turbocharged engine with a post-combustion chamber
BR0401807-9A BRPI0401807A (pt) 2003-05-27 2004-05-24 Turbomáquina de aviação
KR1020040037464A KR20040102334A (ko) 2003-05-27 2004-05-25 후연소실을 갖춘 터보기계의 노즐에 대한 입구의 2차유동밀봉시스템
RU2004116112/06A RU2342551C2 (ru) 2003-05-27 2004-05-26 Авиационный газотурбинный двигатель
UA20040504013A UA81234C2 (en) 2003-05-27 2004-05-26 Aviation turbomachine
CNB2004100475793A CN100346066C (zh) 2003-05-27 2004-05-27 用于在具有后燃室的涡轮机喷嘴入口处密封辅助流的系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0306390A FR2855559B1 (fr) 2003-05-27 2003-05-27 Systeme d'etancheite du flux secondaire a l'entree d'une tuyere d'une turbomachine avec chambre de post-combustion

Publications (2)

Publication Number Publication Date
FR2855559A1 FR2855559A1 (fr) 2004-12-03
FR2855559B1 true FR2855559B1 (fr) 2005-07-15

Family

ID=32982397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0306390A Expired - Fee Related FR2855559B1 (fr) 2003-05-27 2003-05-27 Systeme d'etancheite du flux secondaire a l'entree d'une tuyere d'une turbomachine avec chambre de post-combustion

Country Status (18)

Country Link
US (1) US6966189B2 (enExample)
EP (1) EP1482127B1 (enExample)
JP (1) JP4146389B2 (enExample)
KR (1) KR20040102334A (enExample)
CN (1) CN100346066C (enExample)
AT (1) ATE333570T1 (enExample)
AU (1) AU2004202177A1 (enExample)
BR (1) BRPI0401807A (enExample)
CA (1) CA2469853A1 (enExample)
DE (1) DE602004001546T2 (enExample)
ES (1) ES2270305T3 (enExample)
FR (1) FR2855559B1 (enExample)
IL (1) IL162142A (enExample)
NZ (1) NZ533014A (enExample)
PL (1) PL1482127T3 (enExample)
RU (1) RU2342551C2 (enExample)
UA (1) UA81234C2 (enExample)
ZA (1) ZA200403929B (enExample)

Families Citing this family (19)

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US6799739B1 (en) 2003-11-24 2004-10-05 The Boeing Company Aircraft control surface drive system and associated methods
US7611099B2 (en) * 2005-09-07 2009-11-03 The Boeing Company Seal assemblies for use with drooped spoilers and other control surfaces on aircraft
US7624567B2 (en) * 2005-09-20 2009-12-01 United Technologies Corporation Convergent divergent nozzle with interlocking divergent flaps
FR2903151B1 (fr) * 2006-06-29 2011-10-28 Snecma Dispositif de ventilation d'un carter d'echappement dans une turbomachine
US8069648B2 (en) 2008-07-03 2011-12-06 United Technologies Corporation Impingement cooling for turbofan exhaust assembly
GB0908370D0 (en) * 2009-05-15 2009-06-24 Airbus Uk Ltd A hinge sealing element and an assembly including said element
US9932845B2 (en) * 2011-06-30 2018-04-03 United Technologies Corporation Impingement cooled nozzle liner
US9341120B2 (en) * 2012-02-10 2016-05-17 United Technologies Corporation Channeled spring seal for sealing an air gap between moving plates
RU2516751C1 (ru) * 2013-04-11 2014-05-20 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Поворотное осесимметричное сопло турбореактивного двигателя
FR3009029B1 (fr) * 2013-07-26 2018-03-23 Astrium Sas Tuyere d'ejection de gaz de combustion d'un moteur fusee pourvue d'un dispositif d'etancheite entre une partie fixe et une partie mobile de la tuyere
FR3047768B1 (fr) * 2016-02-17 2019-02-01 Safran Power Units Dispositif de liaison et d'etancheite entre deux modules d'un conduit d'echappement d'une turbomachine
RU2656172C1 (ru) * 2017-04-20 2018-05-31 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Устройство для сочленения наружной поверхности поворотного реактивного сопла двигателя и мотогондолы самолёта
RU2647018C1 (ru) * 2017-04-26 2018-03-13 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Устройство для сочленения наружной поверхности поворотного реактивного сопла турбореактивного двигателя и мотогондолы самолета
US10513939B2 (en) 2017-09-13 2019-12-24 United Technologies Corporation Seal interface with a deflection control feature
FR3072908B1 (fr) * 2017-10-26 2021-02-26 Safran Nacelles Ensemble propulsif pour aeronef
RU2729591C1 (ru) * 2019-08-01 2020-08-11 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Поворотное осесимметричное сопло турбореактивного двигателя
US12345180B2 (en) * 2022-01-20 2025-07-01 General Electric Company Stator plenum for a gas turbine engine
FR3136516B1 (fr) * 2022-06-14 2024-08-02 Safran Nacelles Ensemble pour turbomachine
CN115143847B (zh) * 2022-07-28 2024-07-19 西安现代控制技术研究所 一种远程弹箭弹尾防热密封复合结构

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US3972475A (en) * 1975-07-31 1976-08-03 United Technologies Corporation Nozzle construction providing for thermal growth
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US4645217A (en) * 1985-11-29 1987-02-24 United Technologies Corporation Finger seal assembly
US5101624A (en) * 1989-09-07 1992-04-07 General Electric Company Exhaust nozzle hinge
FR2670177B1 (fr) * 1990-12-05 1993-01-22 Snecma Joint d'etancheite entre l'arriere du fuselage d'un avion et les volets exterieurs de son turboreacteur.
US5150839A (en) * 1991-03-14 1992-09-29 General Electric Company Nozzle load management
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JP3600912B2 (ja) * 2001-09-12 2004-12-15 川崎重工業株式会社 燃焼器ライナのシール構造
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FR2835288B1 (fr) * 2002-01-31 2006-04-28 Snecma Moteurs Systeme de refroidissement pour une tuyere de post-combustion de turbomachine

Also Published As

Publication number Publication date
FR2855559A1 (fr) 2004-12-03
JP4146389B2 (ja) 2008-09-10
EP1482127A1 (fr) 2004-12-01
US6966189B2 (en) 2005-11-22
DE602004001546D1 (de) 2006-08-31
AU2004202177A1 (en) 2005-12-08
ZA200403929B (en) 2005-05-20
UA81234C2 (en) 2007-12-25
DE602004001546T2 (de) 2007-06-21
BRPI0401807A (pt) 2005-01-18
ES2270305T3 (es) 2007-04-01
PL1482127T3 (pl) 2006-12-29
KR20040102334A (ko) 2004-12-04
US20050005607A1 (en) 2005-01-13
ATE333570T1 (de) 2006-08-15
NZ533014A (en) 2004-09-24
RU2004116112A (ru) 2006-01-10
CN1573054A (zh) 2005-02-02
IL162142A (en) 2007-05-15
RU2342551C2 (ru) 2008-12-27
EP1482127B1 (fr) 2006-07-19
JP2004353667A (ja) 2004-12-16
IL162142A0 (en) 2005-11-20
CN100346066C (zh) 2007-10-31
CA2469853A1 (fr) 2004-11-27

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ST Notification of lapse

Effective date: 20090119