FR2649463B1 - Dispositif d'etancheite a feuille - Google Patents

Dispositif d'etancheite a feuille

Info

Publication number: FR2649463B1
Authority: FR; France
Prior art keywords: sealing device; sheet sealing; sheet; sealing
Prior art date: 1989-07-10
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

FR9002490A

Other languages

English (en)

Other versions

FR2649463A1 (fr

Inventor

Drerup Vincent Marion

Hess John Raymond

Plemmons Larry Wayne

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.)

1989-07-10

Filing date

1990-02-28

Publication date

1995-01-20

1990-02-28 Application filed by General Electric Co filed Critical General Electric Co

1991-01-11 Publication of FR2649463A1 publication Critical patent/FR2649463A1/fr

1995-01-20 Application granted granted Critical

1995-01-20 Publication of FR2649463B1 publication Critical patent/FR2649463B1/fr

2010-02-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Gasket Seals (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Sealing Devices (AREA)
Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

FR9002490A 1989-07-10 1990-02-28 Dispositif d'etancheite a feuille Expired - Fee Related FR2649463B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US37738289A	1989-07-10	1989-07-10

Publications (2)

Publication Number	Publication Date
FR2649463A1 FR2649463A1 (fr)	1991-01-11
FR2649463B1 true FR2649463B1 (fr)	1995-01-20

Family

ID=23488899

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9002490A Expired - Fee Related FR2649463B1 (fr)	1989-07-10	1990-02-28	Dispositif d'etancheite a feuille

Country Status (7)

Country	Link
JP (1)	JPH0749832B2 (fr)
CA (1)	CA2013926A1 (fr)
DE (1)	DE4006498C2 (fr)
FR (1)	FR2649463B1 (fr)
GB (1)	GB2233720B (fr)
IL (1)	IL93669A (fr)
IT (1)	IT1239371B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2172441C2 (ru) *	1998-11-19	2001-08-20	Сосьете Насьональ Д'Этюд Э Де Констрюксьон Де Мотер Д`Авиасьон "Снекма"	Устройство уплотнения с пластиной
FR2786222B1 (fr)	1998-11-19	2000-12-29	Snecma	Dispositif d'etancheite a lamelle
US6402466B1 (en) *	2000-05-16	2002-06-11	General Electric Company	Leaf seal for gas turbine stator shrouds and a nozzle band
FR2829796B1 (fr) *	2001-09-20	2003-12-12	Snecma Moteurs	Dispositif de maintien des joints de plates-formes de secteurs de distributeur de turbomachine a lamelles d'etancheite
FR2860039B1 (fr)	2003-09-19	2005-11-25	Snecma Moteurs	Realisation de l'etancheite dans un turboreacteur pour le prelevement cabine par joints double sens a lamelles
DE102006017377A1 (de)	2006-04-11	2007-11-08	Rolls-Royce Deutschland Ltd & Co Kg	Klappendichtung für eine Strömungsmaschine
US8257028B2 (en) *	2007-12-29	2012-09-04	General Electric Company	Turbine nozzle segment
US20090169369A1 (en) *	2007-12-29	2009-07-02	General Electric Company	Turbine nozzle segment and assembly
US20090169376A1 (en) *	2007-12-29	2009-07-02	General Electric Company	Turbine Nozzle Segment and Method for Repairing a Turbine Nozzle Segment
DE102010005153A1 (de)	2010-01-21	2011-07-28	MTU Aero Engines GmbH, 80995	Gehäusesystem für eine Axialströmungsmaschine
US8459041B2 (en) *	2011-11-09	2013-06-11	General Electric Company	Leaf seal for transition duct in turbine system
EP3091188B1 (fr)	2015-05-08	2018-08-01	MTU Aero Engines GmbH	Turbomachine dotée d'un dispositif d'étanchéité
US10830069B2 (en) *	2016-09-26	2020-11-10	General Electric Company	Pressure-loaded seals
US11761342B2 (en) *	2020-10-26	2023-09-19	General Electric Company	Sealing assembly for a gas turbine engine having a leaf seal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB855306A (en) *	1957-11-05	1960-11-30	Thermo Technical Dev Ltd	Improvements in or relating to seals for ducts
US3869222A (en) *	1973-06-07	1975-03-04	Ford Motor Co	Seal means for a gas turbine engine
US3829233A (en) *	1973-06-27	1974-08-13	Westinghouse Electric Corp	Turbine diaphragm seal structure
US3829223A (en) *	1973-07-20	1974-08-13	Atomic Energy Commission	Mixing rotor for fast analyzer of rotary cuvette type with means for enhancing the mixing of sample and reagent liquids
US4126405A (en) *	1976-12-16	1978-11-21	General Electric Company	Turbine nozzle
US4314793A (en) *	1978-12-20	1982-02-09	United Technologies Corporation	Temperature actuated turbine seal
AT362973B (de) *	1979-08-06	1981-06-25	List Hans	Element zur abdichtung der trennfuge zwischen zwei, einen dichtraum umschliessenden teilen
US4318668A (en) *	1979-11-01	1982-03-09	United Technologies Corporation	Seal means for a gas turbine engine
GB2083152B (en) *	1980-06-24	1984-01-11	Grovag Grossventiltech	Seals for ducts
US4688378A (en) *	1983-12-12	1987-08-25	United Technologies Corporation	One piece band seal
US4749333A (en) *	1986-05-12	1988-06-07	The United States Of America As Represented By The Secretary Of The Air Force	Vane platform sealing and retention means
US4815933A (en) *	1987-11-13	1989-03-28	The United States Of America As Represented By The Secretary Of The Air Force	Nozzle flange attachment and sealing arrangement

1990
- 1990-02-28 JP JP2046038A patent/JPH0749832B2/ja not_active Expired - Fee Related
- 1990-02-28 FR FR9002490A patent/FR2649463B1/fr not_active Expired - Fee Related
- 1990-03-02 DE DE4006498A patent/DE4006498C2/de not_active Expired - Fee Related
- 1990-03-06 IL IL93669A patent/IL93669A/xx not_active IP Right Cessation
- 1990-03-08 GB GB9005264A patent/GB2233720B/en not_active Expired - Fee Related
- 1990-03-09 IT IT19629A patent/IT1239371B/it active IP Right Grant
- 1990-04-05 CA CA002013926A patent/CA2013926A1/fr not_active Abandoned

Also Published As

Publication number	Publication date
IT9019629A1 (it)	1991-09-09
IT1239371B (it)	1993-10-20
DE4006498C2 (de)	1999-04-01
GB2233720B (en)	1993-11-17
GB2233720A (en)	1991-01-16
FR2649463A1 (fr)	1991-01-11
JPH0351578A (ja)	1991-03-05
IL93669A (en)	1993-03-15
DE4006498A1 (de)	1991-01-24
CA2013926A1 (fr)	1991-01-10
IL93669A0 (en)	1990-12-23
IT9019629A0 (it)	1990-03-09
GB9005264D0 (en)	1990-05-02
JPH0749832B2 (ja)	1995-05-31

Publication	Publication Date	Title
FR2702749B1 (fr)	1997-01-17	Dispositif de conduite d'une feuille.
FR2617561B1 (fr)	1990-08-03	Dispositif d'etancheite formant presse-garniture
DK0441643T3 (da)	1994-04-25	Inhaleringsapparat
EP0077400A4 (fr)	1984-09-26	Dispositif d'enroulage d'une feuille d'enregistrement.
FR2649463B1 (fr)	1995-01-20	Dispositif d'etancheite a feuille
FR2516575B1 (fr)	1986-08-14	Feuille de couverture et d'etancheite
FR2658578B1 (fr)	1994-05-27	Dispositif a soupape d'arret evitant les fuites.
FR2508985B1 (fr)	1987-11-13	Dispositif d'assistance a depression
FR2678040B1 (fr)	1995-10-20	Dispositif d'etancheite.
FR2627175B1 (fr)	1990-05-18	Dispositif pour permettre l'ascension le long d'un poteau
FR2728504B1 (fr)	1998-04-03	Dispositif d'alimentation en feuille
FR2605692B1 (fr)	1989-05-19	Dispositif d'embrayage a rattrapage d'usure
FR2685943B1 (fr)	1994-04-15	Dispositif d'etancheite.
FR2668844B1 (fr)	1994-01-28	Dispositif d'affichage a plasma.
FR2728251B1 (fr)	1998-04-03	Dispositif d'alignement de feuilles
NO882846L (no)	1989-12-28	Tetningsanordning ved fleksibelt strekkstagledd i et strekkstagplattformben.
FR2656370B1 (fr)	1992-09-04	Dispositif de maintien sous tension d'un panneau souple.
FR2665479B1 (fr)	1995-10-13	Dispositif d'actionnement d'un element obturateur pivotant.
FR2704302B1 (fr)	1995-07-07	Dispositif de protection d'un luminaire.
BR9100115A (pt)	1991-10-22	Dispositivo para o acoplamento de um lico de tear com um retentor de lico
FR2567662B1 (fr)	1989-09-15	Dispositif d'actionnement a pedale
FR2627562B1 (fr)	1992-06-12	Dispositif d'etancheite d'un croisillon de joint de cardan
FR2653203B1 (fr)	1992-01-10	Dispositif d'obturation d'un element de tuyauterie.
FR2578688B3 (fr)	1987-03-06	Dispositif de raccordement d'une feuille de conducteurs flexible
FR2651515B3 (fr)	1991-11-29	Dispositif d'empilage d'ouvrages cousus.

Legal Events

Date	Code	Title	Description
2008-12-12	ST	Notification of lapse	Effective date: 20081031