FR2558917B1 - Garniture d'etancheite pour reduire un flux gazeux dans l'espace compris entre deux elements mobiles - Google Patents

Garniture d'etancheite pour reduire un flux gazeux dans l'espace compris entre deux elements mobiles

Info

Publication number
FR2558917B1
FR2558917B1 FR8500910A FR8500910A FR2558917B1 FR 2558917 B1 FR2558917 B1 FR 2558917B1 FR 8500910 A FR8500910 A FR 8500910A FR 8500910 A FR8500910 A FR 8500910A FR 2558917 B1 FR2558917 B1 FR 2558917B1
Authority
FR
France
Prior art keywords
sealing
reducing
space
gas flow
mobile elements
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
Application number
FR8500910A
Other languages
English (en)
Other versions
FR2558917A1 (fr
Inventor
Dudley Owen Nash
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2558917A1 publication Critical patent/FR2558917A1/fr
Application granted granted Critical
Publication of FR2558917B1 publication Critical patent/FR2558917B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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)
  • Gasket Seals (AREA)
FR8500910A 1984-01-27 1985-01-23 Garniture d'etancheite pour reduire un flux gazeux dans l'espace compris entre deux elements mobiles Expired FR2558917B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/574,317 US4575099A (en) 1984-01-27 1984-01-27 High excursion seal with flexible membrane to prevent gas leakage through hinge

Publications (2)

Publication Number Publication Date
FR2558917A1 FR2558917A1 (fr) 1985-08-02
FR2558917B1 true FR2558917B1 (fr) 1988-01-22

Family

ID=24295598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8500910A Expired FR2558917B1 (fr) 1984-01-27 1985-01-23 Garniture d'etancheite pour reduire un flux gazeux dans l'espace compris entre deux elements mobiles

Country Status (6)

Country Link
US (1) US4575099A (fr)
JP (1) JPS60184953A (fr)
DE (1) DE3502096C2 (fr)
FR (1) FR2558917B1 (fr)
GB (1) GB2153454B (fr)
IT (1) IT1184116B (fr)

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US7243881B2 (en) * 2003-06-03 2007-07-17 The Boeing Company Multi-function trailing edge devices and associated methods
US6799739B1 (en) 2003-11-24 2004-10-05 The Boeing Company Aircraft control surface drive system and associated methods
US7424350B2 (en) * 2004-02-02 2008-09-09 The Boeing Company Vehicle control systems and corresponding sizing methods
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US7264206B2 (en) * 2004-09-30 2007-09-04 The Boeing Company Leading edge flap apparatuses and associated methods
US7322547B2 (en) * 2005-01-31 2008-01-29 The Boeing Company Aerospace vehicle leading edge slat devices and corresponding methods
US7338018B2 (en) * 2005-02-04 2008-03-04 The Boeing Company Systems and methods for controlling aircraft flaps and spoilers
US7721999B2 (en) * 2005-05-20 2010-05-25 The Boeing Company Aerospace vehicle fairing systems and associated methods
US7500641B2 (en) * 2005-08-10 2009-03-10 The Boeing Company Aerospace vehicle flow body systems 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
EP1777445A1 (fr) 2005-10-20 2007-04-25 Siemens Aktiengesellschaft Joint d'étanchéité à lames
US7475854B2 (en) * 2005-11-21 2009-01-13 The Boeing Company Aircraft trailing edge devices, including devices with non-parallel motion paths, and associated methods
US7775048B2 (en) * 2006-06-30 2010-08-17 General Electric Company Seal assembly
US7954769B2 (en) 2007-12-10 2011-06-07 The Boeing Company Deployable aerodynamic devices with reduced actuator loads, and related systems and methods
US7766282B2 (en) * 2007-12-11 2010-08-03 The Boeing Company Trailing edge device catchers and associated systems and methods
US8382045B2 (en) 2009-07-21 2013-02-26 The Boeing Company Shape-changing control surface
GB201112045D0 (en) 2011-07-14 2011-08-31 Rolls Royce Plc A gas turbine engine exhaust nozzle
US9016695B2 (en) * 2011-08-02 2015-04-28 United Technologies Corporation Gas turbine exhaust nozzle divergent flap seal
US9810085B2 (en) 2011-08-22 2017-11-07 United Technologies Corporation Flap seal for gas turbine engine movable nozzle flap
US9341120B2 (en) * 2012-02-10 2016-05-17 United Technologies Corporation Channeled spring seal for sealing an air gap between moving plates
US20130341426A1 (en) * 2012-02-10 2013-12-26 United Technologies Corporation Flexible leaf spring seal for sealing an air gap between moving plates
RU2622577C2 (ru) * 2012-06-18 2017-06-16 АНСАЛДО ЭНЕРДЖИА АйПи ЮКей ЛИМИТЕД Уплотнение между неподвижными частицами турбины
US20140026590A1 (en) * 2012-07-25 2014-01-30 Hannes A. Alholm Flexible combustor bracket
US20140238027A1 (en) * 2012-12-21 2014-08-28 United Technologies Corporation Thermally compliant dual wall liner for a gas turbine engine
EP3044446B1 (fr) * 2013-09-13 2021-11-17 Raytheon Technologies Corporation Joint d'étanchéité haute température à déplacement important
EP2853692B1 (fr) * 2013-09-25 2018-06-13 MTU Aero Engines GmbH Elément d'étanchéité d'une turbomachine axiale
FR3011881B1 (fr) * 2013-10-11 2018-03-02 Safran Nacelles Joint d’etancheite pour inverseur de poussee et support dudit joint
US9828868B2 (en) 2014-09-11 2017-11-28 United Technologies Corporation Hinged seal using wire mesh
US9512735B2 (en) * 2014-10-24 2016-12-06 United Technologies Corporation Sliding seal
US10196912B2 (en) 2014-10-24 2019-02-05 United Technologies Corporation Bifurcated sliding seal
FR3027874B1 (fr) * 2014-11-03 2018-03-16 Airbus Operations Ensemble de propulsion comportant un joint
CN104847531B (zh) * 2015-05-08 2017-02-01 中国航空工业集团公司沈阳发动机设计研究所 一种塞式喷管及密封结构
US11371368B2 (en) * 2018-03-27 2022-06-28 Siemens Energy Global GmbH & Co. KG Sealing arrangement with pressure-loaded feather seals to seal gap between components of gas turbine engine
US11719191B2 (en) 2021-06-21 2023-08-08 General Electric Company Skirted leaf seal apparatus
US11674447B2 (en) 2021-06-29 2023-06-13 General Electric Company Skirted seal apparatus
US11703014B2 (en) 2021-06-29 2023-07-18 General Electric Company Flexurally actuated self-sealing plunger apparatus
US11692510B2 (en) 2021-08-20 2023-07-04 General Electric Company Plunger seal assembly and sealing method
CN113700572B (zh) * 2021-10-28 2022-02-01 中国航发四川燃气涡轮研究院 一种用于二元矢量喷管收敛段的侧向组合运动密封结构
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US11655722B1 (en) * 2022-01-19 2023-05-23 General Electric Company Seal assembly and sealing method
CN115653781B (zh) * 2022-10-13 2024-04-16 中国航发四川燃气涡轮研究院 一种用于矢量喷管侧向的组合密封结构

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Also Published As

Publication number Publication date
JPS60184953A (ja) 1985-09-20
GB2153454A (en) 1985-08-21
DE3502096A1 (de) 1985-08-08
IT8519144A1 (it) 1986-07-18
US4575099A (en) 1986-03-11
IT8519144A0 (it) 1985-01-18
FR2558917A1 (fr) 1985-08-02
IT1184116B (it) 1987-10-22
GB2153454B (en) 1987-03-11
GB8500824D0 (en) 1985-02-20
DE3502096C2 (de) 1994-05-19
JPH0260860B2 (fr) 1990-12-18

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