IL105262A - Sealing arrangement shifted for a converging / expanding nozzle of a gas turbine engine - Google Patents

Sealing arrangement shifted for a converging / expanding nozzle of a gas turbine engine

Info

Publication number
IL105262A
IL105262A IL10526293A IL10526293A IL105262A IL 105262 A IL105262 A IL 105262A IL 10526293 A IL10526293 A IL 10526293A IL 10526293 A IL10526293 A IL 10526293A IL 105262 A IL105262 A IL 105262A
Authority
IL
Israel
Prior art keywords
sheet
stiffening
divergent
seal arrangement
nozzle
Prior art date
Application number
IL10526293A
Other languages
English (en)
Hebrew (he)
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL105262A publication Critical patent/IL105262A/en

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
    • 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
    • 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
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/323—Arrangement of components according to their shape convergent
    • 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
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/324—Arrangement of components according to their shape divergent
IL10526293A 1992-07-16 1993-04-01 Sealing arrangement shifted for a converging / expanding nozzle of a gas turbine engine IL105262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/914,291 US5215257A (en) 1992-07-16 1992-07-16 Divergent seal arrangement for a convergent/divergent nozzle

Publications (1)

Publication Number Publication Date
IL105262A true IL105262A (en) 1996-06-18

Family

ID=25434147

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10526293A IL105262A (en) 1992-07-16 1993-04-01 Sealing arrangement shifted for a converging / expanding nozzle of a gas turbine engine

Country Status (7)

Country Link
US (1) US5215257A (fr)
EP (1) EP0682744B1 (fr)
JP (1) JP3286812B2 (fr)
KR (1) KR100255622B1 (fr)
DE (1) DE69315708T2 (fr)
IL (1) IL105262A (fr)
WO (1) WO1994002732A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245823A (en) * 1991-09-23 1993-09-21 United Technologies Corporation External flap vectoring mechanism
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.
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
US5740988A (en) * 1995-04-13 1998-04-21 General Electric Company Axisymmetric vectoring nozzle actuating system having multiple power control circuits
US5683034A (en) * 1995-05-22 1997-11-04 United Technologies Corporation Engine exhaust nozzle seal
US5680755A (en) * 1995-09-25 1997-10-28 General Electric Company Convertible ejector selectively cooled thrust vectoring exhaust nozzle
FR2743457B1 (fr) * 1996-01-04 1998-03-06 Figest Bv Moteur piezoelectrique a onde progressive
US6832699B2 (en) * 2002-02-22 2004-12-21 Terrasimco Inc. Direct pressure apparatus and method for dispensing coatings
WO2003072268A1 (fr) * 2002-02-22 2003-09-04 Terrasimco Inc. Appareil a poche et procede d'application de revetements
FR2857414B1 (fr) * 2003-07-08 2007-06-08 Snecma Moteurs Volet souple de tuyere a section variable de turbomachine
FR2858833B1 (fr) * 2003-08-12 2006-01-06 Snecma Moteurs Tuyere convergente divergente du turboreacteur
FR2860046B1 (fr) * 2003-09-19 2005-12-02 Snecma Moteurs Volet chaud commande de tuyere axisymetrique de turboreacteur
US7377099B2 (en) * 2005-05-27 2008-05-27 United Technologies Corporation System and method for cooling lateral edge regions of a divergent seal of an axisymmetric nozzle
US9228533B2 (en) * 2007-11-30 2016-01-05 United Technologies Corporation Flexible seal for gas turbine engine system
US8459936B2 (en) 2007-11-30 2013-06-11 United Technologies Corporation Flexible seal for gas turbine engine system
US8015820B2 (en) * 2008-06-03 2011-09-13 United Technologies Corporation Gas turbine engine exhaust component and manufacturing method of same
US9341120B2 (en) 2012-02-10 2016-05-17 United Technologies Corporation Channeled spring seal for sealing an air gap between moving plates
US9670791B2 (en) 2013-03-04 2017-06-06 United Technologies Corporation Flexible finger seal for sealing a gap between turbine engine components

Family Cites Families (9)

* 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
FR2529257A1 (fr) * 1982-06-28 1983-12-30 Snecma Volet de tuyere a structure composite carbone et acier
US4690330A (en) * 1985-12-02 1987-09-01 United Technologies Corporation Louvered seal flap edge stiffener
US4662566A (en) * 1985-12-02 1987-05-05 United Technologies Corporation Louvered seal flap for flap-type nozzle
US5039014A (en) * 1989-04-11 1991-08-13 General Electric Company Axisymmetric vectoring exhaust nozzle seal
CN1022433C (zh) * 1989-04-11 1993-10-13 通用电气公司 轴线对称转向排气喷口密封装置
US4994660A (en) * 1989-04-11 1991-02-19 Hitachi, Ltd. Axisymmetric vectoring exhaust nozzle
US5076496A (en) * 1990-02-05 1991-12-31 General Electric Company Exhaust nozzle flap seal
US5082182A (en) * 1990-08-23 1992-01-21 United Technologies Corporation Thrust vectoring exhaust nozzle

Also Published As

Publication number Publication date
DE69315708D1 (de) 1998-01-22
EP0682744A1 (fr) 1995-11-22
KR100255622B1 (ko) 2000-05-01
KR950702675A (ko) 1995-07-29
JPH07509038A (ja) 1995-10-05
DE69315708T2 (de) 1998-07-09
EP0682744B1 (fr) 1997-12-10
JP3286812B2 (ja) 2002-05-27
US5215257A (en) 1993-06-01
WO1994002732A1 (fr) 1994-02-03

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees