PL1482127T3 - System uszczelnienia strumienia wtórnego na wlocie dyszy maszyny wirnikowej z komorą dopalania - Google Patents

System uszczelnienia strumienia wtórnego na wlocie dyszy maszyny wirnikowej z komorą dopalania

Info

Publication number
PL1482127T3
PL1482127T3 PL04291200T PL04291200T PL1482127T3 PL 1482127 T3 PL1482127 T3 PL 1482127T3 PL 04291200 T PL04291200 T PL 04291200T PL 04291200 T PL04291200 T PL 04291200T PL 1482127 T3 PL1482127 T3 PL 1482127T3
Authority
PL
Poland
Prior art keywords
casing
downstream
upstream
diaphragm
annular
Prior art date
Application number
PL04291200T
Other languages
English (en)
Inventor
Guy Lapergue
Guillaume Sevi
Jacques Roche
Original Assignee
Snecma
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 filed Critical Snecma
Publication of PL1482127T3 publication Critical patent/PL1482127T3/pl

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)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
PL04291200T 2003-05-27 2004-05-11 System uszczelnienia strumienia wtórnego na wlocie dyszy maszyny wirnikowej z komorą dopalania PL1482127T3 (pl)

Applications Claiming Priority (2)

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
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.

Publications (1)

Publication Number Publication Date
PL1482127T3 true PL1482127T3 (pl) 2006-12-29

Family

ID=32982397

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04291200T PL1482127T3 (pl) 2003-05-27 2004-05-11 System uszczelnienia strumienia wtórnego na wlocie dyszy maszyny wirnikowej z komorą dopalania

Country Status (18)

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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR3136516A1 (fr) * 2022-06-14 2023-12-15 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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972475A (en) * 1975-07-31 1976-08-03 United Technologies Corporation Nozzle construction providing for thermal growth
US4043509A (en) * 1976-05-13 1977-08-23 General Electric Company Actuation system for a gas turbine engine exhaust device
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
US5143292A (en) * 1991-05-09 1992-09-01 General Electric Company Cooled leaf seal
DE4408260A1 (de) * 1994-03-11 1995-09-21 Mtu Muenchen Gmbh Dichtung
US5522546A (en) * 1994-08-19 1996-06-04 General Electric Company Variable exhaust nozzle seal
US5560198A (en) * 1995-05-25 1996-10-01 United Technologies Corporation Cooled gas turbine engine augmentor fingerseal assembly
US5897120A (en) * 1997-04-15 1999-04-27 General Electric Company Outer flap elastic seal assembly
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
US6751944B2 (en) * 2001-10-23 2004-06-22 The Nordam Group, Inc. Confluent variable exhaust nozzle
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
CN100346066C (zh) 2007-10-31
DE602004001546T2 (de) 2007-06-21
RU2004116112A (ru) 2006-01-10
EP1482127B1 (fr) 2006-07-19
DE602004001546D1 (de) 2006-08-31
FR2855559A1 (fr) 2004-12-03
EP1482127A1 (fr) 2004-12-01
US20050005607A1 (en) 2005-01-13
JP4146389B2 (ja) 2008-09-10
US6966189B2 (en) 2005-11-22
RU2342551C2 (ru) 2008-12-27
AU2004202177A1 (en) 2005-12-08
JP2004353667A (ja) 2004-12-16
IL162142A (en) 2007-05-15
ZA200403929B (en) 2005-05-20
BRPI0401807A (pt) 2005-01-18
UA81234C2 (en) 2007-12-25
IL162142A0 (en) 2005-11-20
CN1573054A (zh) 2005-02-02
ES2270305T3 (es) 2007-04-01
CA2469853A1 (fr) 2004-11-27
ATE333570T1 (de) 2006-08-15
NZ533014A (en) 2004-09-24
FR2855559B1 (fr) 2005-07-15
KR20040102334A (ko) 2004-12-04

Similar Documents

Publication Publication Date Title
PL1482127T3 (pl) System uszczelnienia strumienia wtórnego na wlocie dyszy maszyny wirnikowej z komorą dopalania
US7712317B2 (en) Flow control systems
CA2810134C (en) Turbine engine heat recuperator system
US7717667B2 (en) Method and apparatus for operating gas turbine engines
US20160298542A1 (en) Diffusing gas turbine engine recuperator
RU2610373C2 (ru) Система и способ рециркуляции горячего газа, протекающего через газовую турбину, и газовая турбина
CA2509852A1 (en) Turbine shroud segment apparatus for reusing cooling air
US9920647B2 (en) Dual source cooling air shroud arrangement for a gas turbine engine
US20090285671A1 (en) Vortex cooled turbine blade outer air seal for a turbine engine
JPH0122459B2 (pl)
US3437313A (en) Gas turbine blade cooling
JP2009062976A (ja) ディフューザを有するターボ機械
KR870001382A (ko) 방사 터빈용 가변입구
EP1806495A3 (en) Exhaust duct flow splitter system
JP2004353667A5 (pl)
US10151241B2 (en) Sealing mechanism for a regenerative gas turbine combustor
US6840737B2 (en) Gas turbine cooling system
US7938621B1 (en) Blade tip clearance system
US6357752B1 (en) Brush seal
CN113123878A (zh) 不同α的可变面积计量
GB1270959A (en) Means for cooling or regulating the temperature of a gas turbine engine
JP2019508619A (ja) 軸方向スラストピストンおよびラジアル軸受を有するガスタービン
EP3385504B1 (en) Vane cooling system
GB920887A (en) Improvements in or relating to gas-turbine engines