IT8922605A0 - AXIALLY SYMMETRICAL AND DIRECTIONAL EXHAUST NOZZLE SEAL - Google Patents

AXIALLY SYMMETRICAL AND DIRECTIONAL EXHAUST NOZZLE SEAL

Info

Publication number
IT8922605A0
IT8922605A0 IT22605A IT2260589A IT8922605A0 IT 8922605 A0 IT8922605 A0 IT 8922605A0 IT 22605 A IT22605 A IT 22605A IT 2260589 A IT2260589 A IT 2260589A IT 8922605 A0 IT8922605 A0 IT 8922605A0
Authority
IT
Italy
Prior art keywords
exhaust nozzle
axially symmetrical
nozzle seal
directional exhaust
directional
Prior art date
Application number
IT22605A
Other languages
Italian (it)
Other versions
IT1237858B (en
Inventor
William Charles 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 IT8922605A0 publication Critical patent/IT8922605A0/en
Application granted granted Critical
Publication of IT1237858B publication Critical patent/IT1237858B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, 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
    • F02C7/28—Arrangement of seals
    • 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
    • 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
    • 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
    • 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)
  • 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)
IT02260589A 1989-04-11 1989-12-04 AXIAL SYMMETRIC AND DIRECTIONAL DISCHARGE NOZZLE SEAL IT1237858B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8922605A0 true IT8922605A0 (en) 1989-12-04
IT1237858B IT1237858B (en) 1993-06-18

Family

ID=23315823

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02260589A IT1237858B (en) 1989-04-11 1989-12-04 AXIAL SYMMETRIC AND DIRECTIONAL DISCHARGE NOZZLE SEAL

Country Status (13)

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

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 (en) * 1992-10-27 1997-07-01 Sener Ing & Sist DIVERGENT SLAVE PETAL SEALING IN VARIABLE GEOMETRY NOZZLES FOR GAS TURBINE PROPELLERS.
FR2704599B1 (en) * 1993-04-29 1995-06-09 Snecma VARIABLE GEOMETRY EJECTION NOZZLE FOR TURBOMACHINE.
ES2105928B1 (en) * 1993-09-21 1998-05-01 Sener Ing & Sist DIVERGENT MASTER PETAL FOR VARIABLE GEOMETRY ORIENTABLE NOZZLES INTENDED FOR GAS TURBINE PROPELLERS.
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
ES2156350T3 (en) * 1997-01-17 2001-06-16 Turbo Propulsores Ind PROVISION OF DIVERGENT PETALS TO CONVERGENT-DIVERGENT TOWER OF AVIATION MOTOR.
US8156745B2 (en) 2008-02-29 2012-04-17 General Electric Company Exhaust nozzle seal with segmented basesheet
FR2938878B1 (en) * 2008-11-26 2013-11-08 Aircelle Sa THRUST INVERTER FOR DOUBLE FLOW TURBOREACTOR NACELLE
US10227952B2 (en) * 2011-09-30 2019-03-12 United Technologies Corporation Gas path liner for a gas turbine engine
EP3008320B1 (en) * 2013-06-14 2020-07-29 Saab Ab Variable-geometry convergent-divergent exhaust nozzle for a jet engine and method for varying the nozzle
ES2709750T3 (en) * 2013-06-14 2019-04-17 Saab Ab Variable exhaust nozzle for jet engine and nozzle variation procedure
CN112682214A (en) * 2020-12-28 2021-04-20 中国航发沈阳发动机研究所 Balance coordination structure for flow channel in axisymmetric adjustable contraction and expansion spray pipe

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 (en) * 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
DE3940424A1 (en) 1990-10-25
AU4607389A (en) 1990-10-18
CA2013934A1 (en) 1990-10-11
IT1237858B (en) 1993-06-18
FR2645595B1 (en) 1992-04-30
NO894950D0 (en) 1989-12-08
GB8927662D0 (en) 1990-02-07
JPH02275025A (en) 1990-11-09
CN1046371A (en) 1990-10-24
AU623203B2 (en) 1992-05-07
DE3940424C2 (en) 1992-07-09
FR2645595A1 (en) 1990-10-12
GB2230299B (en) 1993-11-17
GB2230299A (en) 1990-10-17
KR930003078B1 (en) 1993-04-17
NO894950L (en) 1990-10-12
KR900016594A (en) 1990-11-13
SE8904174L (en) 1990-10-12
NO173070C (en) 1993-10-20
SE468063B (en) 1992-10-26
CH683020A5 (en) 1993-12-31
CN1022433C (en) 1993-10-13
IL92601A0 (en) 1990-08-31
NO173070B (en) 1993-07-12
SE8904174D0 (en) 1989-12-11

Similar Documents

Publication Publication Date Title
IT8922606A0 (en) AXIALLY SYMMETRIC DIRECTIONAL EXHAUST NOZZLE
ITMI910271A1 (en) SEAL OF EXHAUST NOZZLE Ailerons
DE69222931D1 (en) Excavator and application processes
NO180424C (en) Thrust-conducting exhaust nozzle
BR1100824A (en) Pharmaceutical composition and composition
DE69012053T2 (en) Seal and seal structure.
KR950700558A (en) RETROREFLECTIVE ASSEMBLY AND PROCESS FOR MAKING SAME
DE69214428D1 (en) Excavator and application processes
IT8922605A0 (en) AXIALLY SYMMETRICAL AND DIRECTIONAL EXHAUST NOZZLE SEAL
DE59002756D1 (en) EXHAUST NOZZLE.
DE59407063D1 (en) DEODORATING PREPARATIONS
DE59303407D1 (en) Dry gas seal
ATA41090A (en) IMPROVED PUZZOLAN PREPARATIONS
DK73792D0 (en) seal
DE9319328U1 (en) Sealing, decorative and end strips
DK0826679T3 (en) Naphthyl compounds and preparations
NO954783L (en) Rectal preparations
FI955537A (en) Fibrinolytic and clotting inhibitory proteins
FI1031U1 (en) And troakar
BR9303313A (en) Pneumatic servo and servo
DE69324588T2 (en) FLUORATION REAGENT AND FLUORATION PROCEDURE
DK0569798T3 (en) sealing
DE9214949U1 (en) Garment sealing
FI923666A (en) sealing
ATA225592A (en) EXHAUST VALVE

Legal Events

Date Code Title Description
0001 Granted