FR2645595B1 - Segment de joint pour tuyere de moteur a turbine a gaz et joint divergent de tuyere comprenant de tels segments - Google Patents

Segment de joint pour tuyere de moteur a turbine a gaz et joint divergent de tuyere comprenant de tels segments

Info

Publication number
FR2645595B1
FR2645595B1 FR898916132A FR8916132A FR2645595B1 FR 2645595 B1 FR2645595 B1 FR 2645595B1 FR 898916132 A FR898916132 A FR 898916132A FR 8916132 A FR8916132 A FR 8916132A FR 2645595 B1 FR2645595 B1 FR 2645595B1
Authority
FR
France
Prior art keywords
joint
nozzle
segments
gas turbine
turbine engine
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
FR898916132A
Other languages
English (en)
Other versions
FR2645595A1 (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 FR2645595A1 publication Critical patent/FR2645595A1/fr
Application granted granted Critical
Publication of FR2645595B1 publication Critical patent/FR2645595B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/28Arrangement of seals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K1/00Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06Varying effective area of jet pipe or nozzle
    • F02K1/12Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K1/00Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78Other construction of jet pipes
    • F02K1/80Couplings or connections
    • F02K1/805Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/30Arrangement of components
    • F05D2250/31Arrangement of components according to the direction of their main axis or their axis of rotation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasket Seals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
FR898916132A 1989-04-11 1989-12-06 Segment de joint pour tuyere de moteur a turbine a gaz et joint divergent de tuyere comprenant de tels segments Expired - Fee Related FR2645595B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33638089A 1989-04-11 1989-04-11

Publications (2)

Publication Number Publication Date
FR2645595A1 FR2645595A1 (fr) 1990-10-12
FR2645595B1 true FR2645595B1 (fr) 1992-04-30

Family

ID=23315823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898916132A Expired - Fee Related FR2645595B1 (fr) 1989-04-11 1989-12-06 Segment de joint pour tuyere de moteur a turbine a gaz et joint divergent de tuyere comprenant de tels segments

Country Status (13)

Country Link
JP (1) JPH02275025A (fr)
KR (1) KR930003078B1 (fr)
CN (1) CN1022433C (fr)
AU (1) AU623203B2 (fr)
CA (1) CA2013934A1 (fr)
CH (1) CH683020A5 (fr)
DE (1) DE3940424A1 (fr)
FR (1) FR2645595B1 (fr)
GB (1) GB2230299B (fr)
IL (1) IL92601A0 (fr)
IT (1) IT1237858B (fr)
NO (1) NO173070C (fr)
SE (1) SE468063B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994660A (en) * 1989-04-11 1991-02-19 Hitachi, Ltd. Axisymmetric vectoring exhaust nozzle
US5215257A (en) * 1992-07-16 1993-06-01 United Technologies Corporation Divergent seal arrangement for a convergent/divergent nozzle
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.
FR2704599B1 (fr) * 1993-04-29 1995-06-09 Snecma Tuyere d'ejection a geometrie variable pour turbomachine.
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.
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
DE69704479T2 (de) * 1997-01-17 2001-10-18 Industria De Turbo Propulsores S.A., Zamudio Dichtungsklappe für eine convergent-divergente Schubdüse
US8156745B2 (en) 2008-02-29 2012-04-17 General Electric Company Exhaust nozzle seal with segmented basesheet
FR2938878B1 (fr) * 2008-11-26 2013-11-08 Aircelle Sa Inverseur de poussee pour nacelle de turboreacteur a double flux
US10227952B2 (en) * 2011-09-30 2019-03-12 United Technologies Corporation Gas path liner for a gas turbine engine
EP3008320B1 (fr) * 2013-06-14 2020-07-29 Saab Ab Tuyère d'éjection convergente-divergente à géométrie variable pour un moteur à réaction et procédé permettant de modifier la tuyère
EP3008321B1 (fr) * 2013-06-14 2018-11-14 Saab AB Buse d'éjection variable pour un moteur à réaction et procédé de variation de la buse
CN112682214A (zh) * 2020-12-28 2021-04-20 中国航发沈阳发动机研究所 一种轴对称可调收扩喷管内流道平衡协调结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927424A (en) * 1958-04-04 1960-03-08 Orenda Engines Ltd Variable area nozzle
GB865881A (en) * 1959-12-07 1961-04-19 Mini Of Nat Defence For Canada Means for actuating a variable area jet propulsion nozzle
US3415337A (en) * 1966-04-20 1968-12-10 Gen Electric Air injector device for air-cooled noise suppressors
GB1255010A (en) * 1968-05-08 1971-11-24 Rolls Royce Fluid flow control 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
FR2227433B1 (fr) * 1973-04-27 1975-08-22 Snecma
US4128208A (en) * 1977-07-11 1978-12-05 General Electric Company Exhaust nozzle flap seal arrangement
US4544098A (en) * 1982-12-27 1985-10-01 United Technologies Corporation Cooled exhaust nozzle flaps
US4690330A (en) * 1985-12-02 1987-09-01 United Technologies Corporation Louvered seal flap edge stiffener

Also Published As

Publication number Publication date
CH683020A5 (de) 1993-12-31
NO173070B (no) 1993-07-12
DE3940424C2 (fr) 1992-07-09
AU4607389A (en) 1990-10-18
IT8922605A0 (it) 1989-12-04
CA2013934A1 (fr) 1990-10-11
KR900016594A (ko) 1990-11-13
NO894950D0 (no) 1989-12-08
IL92601A0 (en) 1990-08-31
KR930003078B1 (ko) 1993-04-17
SE468063B (sv) 1992-10-26
CN1022433C (zh) 1993-10-13
CN1046371A (zh) 1990-10-24
NO894950L (no) 1990-10-12
IT1237858B (it) 1993-06-18
GB8927662D0 (en) 1990-02-07
FR2645595A1 (fr) 1990-10-12
AU623203B2 (en) 1992-05-07
NO173070C (no) 1993-10-20
DE3940424A1 (de) 1990-10-25
JPH02275025A (ja) 1990-11-09
GB2230299B (en) 1993-11-17
SE8904174D0 (sv) 1989-12-11
SE8904174L (sv) 1990-10-12
GB2230299A (en) 1990-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse