FR2649159B1 - Volets d'echappement - Google Patents

Volets d'echappement

Info

Publication number
FR2649159B1
FR2649159B1 FR909008155A FR9008155A FR2649159B1 FR 2649159 B1 FR2649159 B1 FR 2649159B1 FR 909008155 A FR909008155 A FR 909008155A FR 9008155 A FR9008155 A FR 9008155A FR 2649159 B1 FR2649159 B1 FR 2649159B1
Authority
FR
France
Prior art keywords
exhaust shutters
shutters
exhaust
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
FR909008155A
Other languages
English (en)
Other versions
FR2649159A1 (fr
Inventor
Lybarger Michael Alvin
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 FR2649159A1 publication Critical patent/FR2649159A1/fr
Application granted granted Critical
Publication of FR2649159B1 publication Critical patent/FR2649159B1/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
    • 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
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/19—Nozzle materials
FR909008155A 1989-07-03 1990-06-28 Volets d'echappement Expired - Lifetime FR2649159B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/374,814 US5000386A (en) 1989-07-03 1989-07-03 Exhaust flaps

Publications (2)

Publication Number Publication Date
FR2649159A1 FR2649159A1 (fr) 1991-01-04
FR2649159B1 true FR2649159B1 (fr) 1994-10-21

Family

ID=23478294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909008155A Expired - Lifetime FR2649159B1 (fr) 1989-07-03 1990-06-28 Volets d'echappement

Country Status (8)

Country Link
US (1) US5000386A (fr)
JP (1) JPH0711260B2 (fr)
KR (1) KR940009682B1 (fr)
CA (1) CA2013925C (fr)
DE (1) DE4020273A1 (fr)
FR (1) FR2649159B1 (fr)
GB (1) GB2235250B (fr)
IL (1) IL94812A0 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0723075B1 (fr) * 1991-05-16 2001-11-21 General Electric Company Ecran thermique pour tuyère axisymétrique à poussée dirigeable
ES2066684B1 (es) * 1992-10-27 1997-07-01 Sener Ing & Sist Petalo esclavo divergente de sellado en toberas de geometria variable para propulsores de turbina de gas.
IL109085A (en) * 1993-04-05 1997-08-14 Gen Electric Nozzle seal assembly with removable baseplate
US5476237A (en) * 1993-06-18 1995-12-19 Northrop Grumman Corporation Syntactic film for thrust reverser blocker doors
US5484105A (en) * 1994-07-13 1996-01-16 General Electric Company Cooling system for a divergent section of a nozzle
EP0750107B1 (fr) * 1995-06-21 1999-10-27 Volvo Aero Corporation Volet pour une tuyère de propulsion
JP3722188B2 (ja) 1999-01-28 2005-11-30 石川島播磨重工業株式会社 セラミックス基複合部材及びその製造方法
US6658854B2 (en) * 2002-02-01 2003-12-09 General Electric Co. Methods and apparatus for retaining gas turbine engine nozzle basesheets
US6745570B2 (en) * 2002-02-01 2004-06-08 General Electric Co. Methods and apparatus for sealing gas turbine engine nozzles using a flap system
FR2855557B1 (fr) * 2003-05-26 2007-03-02 Snecma Moteurs Volet de tuyere a duree de vie augmentee pour turbomoteurs d'avion.
FR2857414B1 (fr) * 2003-07-08 2007-06-08 Snecma Moteurs Volet souple de tuyere a section variable de turbomachine
US7302793B2 (en) * 2003-10-29 2007-12-04 General Electric Company Methods and apparatus to reduce turbine engine nozzle basesheet stresses
US7178325B2 (en) * 2004-05-20 2007-02-20 United Technologies Corporation Divergent flap for a gas turbine engine
US7624567B2 (en) * 2005-09-20 2009-12-01 United Technologies Corporation Convergent divergent nozzle with interlocking divergent flaps
US7568348B2 (en) * 2005-11-28 2009-08-04 Aerojet-General Corporation Nozzle assembly for rocket and ramjet applications
US8205454B2 (en) * 2007-02-06 2012-06-26 United Technologies Corporation Convergent divergent nozzle with edge cooled divergent seals
US7757477B2 (en) * 2007-02-20 2010-07-20 United Technologies Corporation Convergent divergent nozzle with slot cooled nozzle liner
US8122722B2 (en) * 2008-02-29 2012-02-28 General Electric Company Exhaust nozzle seal with segmented basesheet disposed between side rails
US8156745B2 (en) * 2008-02-29 2012-04-17 General Electric Company Exhaust nozzle seal with segmented basesheet
US8235345B2 (en) * 2008-04-30 2012-08-07 United Technologies Corp. Gas turbine engine systems and related methods involving thermally isolated retention
US9689346B2 (en) * 2013-04-12 2017-06-27 United Technologies Corporation Gas turbine engine convergent/divergent exhaust nozzle divergent seal with dovetail interface

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544538A (en) * 1948-12-01 1951-03-06 Wright Aeronautical Corp Liner for hot gas chambers
US2931169A (en) * 1956-05-15 1960-04-05 Westinghouse Electric Corp Variable convergent-divergent exhaust nozzle
US2910828A (en) * 1956-08-24 1959-11-03 United Aircraft Company Convergent-divergent variable area propulsion nozzle
DE1146703B (de) * 1960-04-11 1963-04-04 Gen Electric Schubduese fuer Strahltriebwerke
US3889882A (en) * 1974-03-25 1975-06-17 Gen Electric Retractable sound suppressor for a gas turbine engine
FR2529257A1 (fr) * 1982-06-28 1983-12-30 Snecma Volet de tuyere a structure composite carbone et acier
US4637550A (en) * 1985-10-01 1987-01-20 The United States Of America As Represented By The Secretary Of The Air Force Dual material exhaust nozzle flap
USH528H (en) * 1986-06-04 1988-10-04 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for increasing service life of augmentor and combustion chamber liners

Also Published As

Publication number Publication date
FR2649159A1 (fr) 1991-01-04
US5000386A (en) 1991-03-19
GB2235250B (en) 1993-08-04
GB9014645D0 (en) 1990-08-22
DE4020273C2 (fr) 1992-11-26
KR910002673A (ko) 1991-02-26
GB2235250A (en) 1991-02-27
IL94812A0 (en) 1991-04-15
CA2013925C (fr) 1999-05-18
CA2013925A1 (fr) 1991-01-03
JPH0711260B2 (ja) 1995-02-08
DE4020273A1 (de) 1991-01-17
KR940009682B1 (ko) 1994-10-15
JPH0367053A (ja) 1991-03-22

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