FR2657922B1 - Dispositif d'etancheite pour tuyere d'echappement et tuyere ainsi obtenue. - Google Patents

Dispositif d'etancheite pour tuyere d'echappement et tuyere ainsi obtenue.

Info

Publication number
FR2657922B1
FR2657922B1 FR9101178A FR9101178A FR2657922B1 FR 2657922 B1 FR2657922 B1 FR 2657922B1 FR 9101178 A FR9101178 A FR 9101178A FR 9101178 A FR9101178 A FR 9101178A FR 2657922 B1 FR2657922 B1 FR 2657922B1
Authority
FR
France
Prior art keywords
nozzle
sealing device
exhaust
exhaust nozzle
sealing
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
FR9101178A
Other languages
English (en)
Other versions
FR2657922A1 (fr
Inventor
William Charles Lippmeier
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 FR2657922A1 publication Critical patent/FR2657922A1/fr
Application granted granted Critical
Publication of FR2657922B1 publication Critical patent/FR2657922B1/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
    • 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
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasket Seals (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Surgical Instruments (AREA)
  • Exhaust Silencers (AREA)
FR9101178A 1990-02-05 1991-02-01 Dispositif d'etancheite pour tuyere d'echappement et tuyere ainsi obtenue. Expired - Fee Related FR2657922B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/475,465 US5076496A (en) 1990-02-05 1990-02-05 Exhaust nozzle flap seal

Publications (2)

Publication Number Publication Date
FR2657922A1 FR2657922A1 (fr) 1991-08-09
FR2657922B1 true FR2657922B1 (fr) 1993-11-05

Family

ID=23887681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101178A Expired - Fee Related FR2657922B1 (fr) 1990-02-05 1991-02-01 Dispositif d'etancheite pour tuyere d'echappement et tuyere ainsi obtenue.

Country Status (8)

Country Link
US (1) US5076496A (fr)
JP (1) JPH0742897B2 (fr)
CA (1) CA2034381C (fr)
DE (1) DE4102560C2 (fr)
FR (1) FR2657922B1 (fr)
GB (1) GB2241539B (fr)
IL (1) IL97031A (fr)
IT (1) IT1245499B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464330B (en) * 1991-02-19 2010-09-29 Rolls Royce Plc Exhaust nozzle for thrust vectoring
US5174502A (en) * 1991-05-10 1992-12-29 General Electric Company Support for a translating nozzle vectoring ring
DE69232222T2 (de) * 1991-05-16 2002-08-22 Gen Electric Hitzeschild für achsymmetrische schwenkbare Schubdüse
ES2075782B1 (es) * 1992-02-20 1998-03-16 Sener Ing & Sist Tobera orientable de geometria variable para turbinas de gas.
US5215256A (en) * 1992-07-16 1993-06-01 Barcza W Kevin Flap hinge arrangement for a convergent/divergent nozzle
US5215257A (en) * 1992-07-16 1993-06-01 United Technologies Corporation Divergent seal arrangement for a convergent/divergent nozzle
US5238189A (en) * 1992-07-16 1993-08-24 United Technologies Corporation Convergent-to-divergent seal hinge for a convergent/divergent nozzle
US5269467A (en) * 1992-08-03 1993-12-14 General Electric Company Vectoring exhaust nozzle seal and flap retaining apparatus
US5232158A (en) * 1992-08-11 1993-08-03 United Technologies Corporation Convergent/divergent nozzle with seal centering
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.
US5437411A (en) * 1992-12-14 1995-08-01 General Electric Company Vectoring exhaust nozzle flap and seal positioning apparatus
IL109085A (en) * 1993-04-05 1997-08-14 Gen Electric Nozzle seal assembly with removable baseplate
US5351888A (en) * 1993-05-14 1994-10-04 General Electric Company Multi-axis vectorable exhaust nozzle
ES2105928B1 (es) * 1993-09-21 1998-05-01 Sener Ing & Sist Petalo maestro divergente para toberas orientables de geometria variable destinadas a propulsores de turbina de gas.
ES2105929B1 (es) * 1993-11-23 1998-05-01 Sener Ing & Sist Tobera axisimetrica orientable de geometria variable para propulsores de turbina de gas.
FR2715192B1 (fr) * 1994-01-20 1996-02-16 Snecma Tuyère d'éjection de turboréacteur.
US5442909A (en) * 1994-05-13 1995-08-22 General Electric Company Control system for limiting the vector angle in an axisymmetric vectoring exhaust nozzle
US5484105A (en) * 1994-07-13 1996-01-16 General Electric Company Cooling system for a divergent section of a nozzle
US5667140A (en) * 1994-12-02 1997-09-16 United Technologies Corporation Engine exhaust nozzle seal
US5683034A (en) * 1995-05-22 1997-11-04 United Technologies Corporation Engine exhaust nozzle seal
US5893518A (en) * 1995-11-30 1999-04-13 United Technologies Corporation Attachment means for flaps of variable exhaust nozzle
US5839663A (en) * 1996-07-23 1998-11-24 United Technologies Corporation Gas turbine exhaust nozzle flap and flap seal apparatus
FR2781254B1 (fr) * 1998-07-17 2000-08-18 Snecma Tuyere d'ejection de turboreacteur a masquage du jet de gaz
US6195981B1 (en) 1998-07-22 2001-03-06 General Electric Company Vectoring nozzle control system
US6109021A (en) * 1998-07-22 2000-08-29 General Electric Company Vectoring nozzle calibration
US6622472B2 (en) * 2001-10-17 2003-09-23 Gateway Space Transport, Inc. Apparatus and method for thrust vector control
FR2857414B1 (fr) * 2003-07-08 2007-06-08 Snecma Moteurs Volet souple de tuyere a section variable de turbomachine
US7093793B2 (en) * 2003-08-29 2006-08-22 The Nordam Group, Inc. Variable cam exhaust nozzle
US7458221B1 (en) * 2003-10-23 2008-12-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Variable area nozzle including a plurality of convexly vanes with a crowned contour, in a vane to vane sealing arrangement and with nonuniform lengths
US7302793B2 (en) * 2003-10-29 2007-12-04 General Electric Company Methods and apparatus to reduce turbine engine nozzle basesheet stresses
US7631481B2 (en) * 2004-12-01 2009-12-15 United Technologies Corporation Cooled duct for gas turbine engine
US7624567B2 (en) * 2005-09-20 2009-12-01 United Technologies Corporation Convergent divergent nozzle with interlocking divergent flaps
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
US8156745B2 (en) * 2008-02-29 2012-04-17 General Electric Company Exhaust nozzle seal with segmented basesheet
US8122722B2 (en) * 2008-02-29 2012-02-28 General Electric Company Exhaust nozzle seal with segmented basesheet disposed between side rails
DE102008022271A1 (de) 2008-05-06 2009-11-26 Opara, Günther Düse für einen Strömungsantrieb
US8245580B2 (en) * 2009-10-02 2012-08-21 Rosemount Inc. Compliant coil form
US9016695B2 (en) * 2011-08-02 2015-04-28 United Technologies Corporation Gas turbine exhaust nozzle divergent flap seal
US9989009B2 (en) * 2012-10-31 2018-06-05 The Boeing Company Methods and apparatus for sealing variable area fan nozzles of jet engines

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794317A (en) * 1951-11-08 1957-06-04 Westinghouse Electric Corp Jet propulsion nozzle apparatus
US3685738A (en) * 1969-12-22 1972-08-22 Heinrich Leibach Thrust nozzle whose gas discharge cross-section is adapted to be adjusted by means of adjusting flaps
US3972475A (en) * 1975-07-31 1976-08-03 United Technologies Corporation Nozzle construction providing for thermal growth
US3977475A (en) * 1975-09-29 1976-08-31 Charles Zugai Lawn edger
DE2719439C2 (de) * 1977-04-30 1984-01-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schwenkbare Schubdüse zur Vektorsteuerung
US4128208A (en) * 1977-07-11 1978-12-05 General Electric Company Exhaust nozzle flap seal arrangement
US4176792A (en) * 1977-07-11 1979-12-04 General Electric Company Variable area exhaust nozzle
US4245787A (en) * 1978-12-01 1981-01-20 General Electric Company Variable area nozzle system
FR2470253A1 (fr) * 1979-11-23 1981-05-29 Snecma Tuyere orientable pour propulseur a reaction
FR2501786A1 (fr) * 1981-03-13 1982-09-17 Snecma Dispositif de roulement et de guidage d'une tuyere orientable de propulseur a reaction
US4544098A (en) * 1982-12-27 1985-10-01 United Technologies Corporation Cooled exhaust nozzle flaps
US4456178A (en) * 1982-12-27 1984-06-26 United Technologies Corporation Exhaust nozzle assembly with dual unison ring structure
US4575006A (en) * 1983-06-13 1986-03-11 United Technologies Corporation Nozzle flap edge seal
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
US4690330A (en) * 1985-12-02 1987-09-01 United Technologies Corporation Louvered seal flap edge stiffener
US4920742A (en) * 1988-05-31 1990-05-01 General Electric Company Heat shield for gas turbine engine frame
US4887663A (en) * 1988-05-31 1989-12-19 United Technologies Corporation Hot gas duct liner
US4944151A (en) * 1988-09-26 1990-07-31 Avco Corporation Segmented combustor panel
US4994660A (en) * 1989-04-11 1991-02-19 Hitachi, Ltd. Axisymmetric vectoring exhaust nozzle

Also Published As

Publication number Publication date
JPH0742897B2 (ja) 1995-05-15
FR2657922A1 (fr) 1991-08-09
GB2241539B (en) 1993-09-29
IL97031A0 (en) 1992-03-29
GB9102211D0 (en) 1991-03-20
IT1245499B (it) 1994-09-27
US5076496A (en) 1991-12-31
DE4102560A1 (de) 1991-08-14
ITMI910271A0 (it) 1991-02-04
JPH04214952A (ja) 1992-08-05
DE4102560C2 (de) 1999-04-08
GB2241539A (en) 1991-09-04
CA2034381C (fr) 2000-10-24
ITMI910271A1 (it) 1992-08-04
IL97031A (en) 1993-01-31
CA2034381A1 (fr) 1991-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081031