SE8904174L - Axelsymmetrisk vektoriellt instaellbar taetning till avgasmunstycke - Google Patents

Axelsymmetrisk vektoriellt instaellbar taetning till avgasmunstycke

Info

Publication number
SE8904174L
SE8904174L SE8904174A SE8904174A SE8904174L SE 8904174 L SE8904174 L SE 8904174L SE 8904174 A SE8904174 A SE 8904174A SE 8904174 A SE8904174 A SE 8904174A SE 8904174 L SE8904174 L SE 8904174L
Authority
SE
Sweden
Prior art keywords
flaps
seals
exhaust nozzle
vectorally
different angles
Prior art date
Application number
SE8904174A
Other languages
English (en)
Other versions
SE468063B (sv
SE8904174D0 (sv
Inventor
W C Lippmeier
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8904174D0 publication Critical patent/SE8904174D0/sv
Publication of SE8904174L publication Critical patent/SE8904174L/sv
Publication of SE468063B publication Critical patent/SE468063B/sv

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)
SE8904174A 1989-04-11 1989-12-11 Taetningssegment till flygplansgasturbinmotormunstycke SE468063B (sv)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8904174D0 SE8904174D0 (sv) 1989-12-11
SE8904174L true SE8904174L (sv) 1990-10-12
SE468063B SE468063B (sv) 1992-10-26

Family

ID=23315823

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904174A SE468063B (sv) 1989-04-11 1989-12-11 Taetningssegment till flygplansgasturbinmotormunstycke

Country Status (13)

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

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 Turbo Propulsores Ind 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
WO2014200402A1 (en) * 2013-06-14 2014-12-18 Saab Ab Variable-geometry convergent-divergent exhaust nozzle for a jet engine and method for varying the nozzle
WO2014200401A1 (en) * 2013-06-14 2014-12-18 Saab Ab Variable exhaust nozzle for a jet engine and method for varying the nozzle
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 (sv) * 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
JPH02275025A (ja) 1990-11-09
AU623203B2 (en) 1992-05-07
DE3940424C2 (sv) 1992-07-09
GB8927662D0 (en) 1990-02-07
CN1022433C (zh) 1993-10-13
NO173070B (no) 1993-07-12
CH683020A5 (de) 1993-12-31
KR900016594A (ko) 1990-11-13
NO894950L (no) 1990-10-12
FR2645595A1 (fr) 1990-10-12
IT8922605A0 (it) 1989-12-04
NO173070C (no) 1993-10-20
NO894950D0 (no) 1989-12-08
IL92601A0 (en) 1990-08-31
GB2230299A (en) 1990-10-17
AU4607389A (en) 1990-10-18
SE468063B (sv) 1992-10-26
CN1046371A (zh) 1990-10-24
DE3940424A1 (de) 1990-10-25
SE8904174D0 (sv) 1989-12-11
KR930003078B1 (ko) 1993-04-17
FR2645595B1 (fr) 1992-04-30
CA2013934A1 (en) 1990-10-11
IT1237858B (it) 1993-06-18
GB2230299B (en) 1993-11-17

Similar Documents

Publication Publication Date Title
SE8904174L (sv) Axelsymmetrisk vektoriellt instaellbar taetning till avgasmunstycke
US3940153A (en) Labyrinth seal
US6164655A (en) Method and arrangement for sealing off a separating gap, formed between a rotor and a stator, in a non-contacting manner
US7971882B1 (en) Labyrinth seal
US8821115B2 (en) Seal assembly
US9638052B2 (en) Sealing arrangement for a gas turbine engine
GB1423833A (en) Rotor blades for fluid flow machines
GB1368649A (en) Variable area motive fluid discharge nozzles for gas turbine engines
EP0092955A3 (en) Method and apparatus for controlling the fluid boundary layer in a compressor
GB742875A (en) Improvements in or relating to variable-area jet propulsion nozzles
GB1560974A (en) Sealing system for rotors
EP1201880A3 (de) Schaufelgitteranordnung für Turbomaschinen
DE3713923A1 (de) Kuehlluftuebertragungsvorrichtung fuer ein gasturbinentriebwerk
US5141154A (en) Variable throat convergent/divergent nozzle
GB1293232A (en) Fluid discharge nozzles having means for deflecting the flow of fluid discharged
US5338152A (en) Arrangement for sealing structural members using a V-shaped insert, particularly in the case of turbo-engines
US5799874A (en) Aerodynamically controlled ejector
US4737071A (en) Variable geometry centrifugal compressor diffuser
JP2624614B2 (ja) ラムジェット及びターボジェットの複合ジェットエンジン
US6164059A (en) Multi-expansion ejector nozzle with diverging walls
GB1385666A (en) Sealing of vaned assemblies of gas turbine engines
EP0896128A3 (en) Seal structure of gas turbine stationary blade shroud
GB1381503A (en) Variable area nozzle for a gas turbine engine
GB1272836A (en) Gas turbine engines
EP3260694A1 (en) Gas turbine exhaust cooling system

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8904174-3

Effective date: 19940710

Format of ref document f/p: F