IL162142A - Secondary flow sealing system at the entrance to the nozzle of a turbocharged engine with a post-combustion chamber - Google Patents

Secondary flow sealing system at the entrance to the nozzle of a turbocharged engine with a post-combustion chamber

Info

Publication number
IL162142A
IL162142A IL162142A IL16214204A IL162142A IL 162142 A IL162142 A IL 162142A IL 162142 A IL162142 A IL 162142A IL 16214204 A IL16214204 A IL 16214204A IL 162142 A IL162142 A IL 162142A
Authority
IL
Israel
Prior art keywords
casing
gasket
upstream
annular
downstream
Prior art date
Application number
IL162142A
Other languages
English (en)
Hebrew (he)
Other versions
IL162142A0 (en
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 IL162142A0 publication Critical patent/IL162142A0/xx
Publication of IL162142A publication Critical patent/IL162142A/en

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)
IL162142A 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 IL162142A (en)

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
IL162142A0 IL162142A0 (en) 2005-11-20
IL162142A true IL162142A (en) 2007-05-15

Family

ID=32982397

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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)

* 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
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1217638A (fr) * 1957-11-22 1960-05-04 Snecma Perfectionnements aux tuyères de réacteur
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
RU2143577C1 (ru) * 1998-03-20 1999-12-27 Открытое акционерное общество "А.Люлька-Сатурн" Устройство для сочленения наружной поверхности поворотного реактивного сопла двигателя и мотогондолы самолета
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
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
FR2855559B1 (fr) 2005-07-15
NZ533014A (en) 2004-09-24
RU2004116112A (ru) 2006-01-10
CN1573054A (zh) 2005-02-02
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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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
HC Change of name of proprietor(s)

Owner name: SNECMA

Free format text: FORMER NAME:SNECMA MOTEURS

MM9K Patent not in force due to non-payment of renewal fees