IL93669A - Leaf seals - Google Patents

Leaf seals

Info

Publication number
IL93669A
IL93669A IL93669A IL9366990A IL93669A IL 93669 A IL93669 A IL 93669A IL 93669 A IL93669 A IL 93669A IL 9366990 A IL9366990 A IL 9366990A IL 93669 A IL93669 A IL 93669A
Authority
IL
Israel
Prior art keywords
leaf seals
seals
leaf
Prior art date
Application number
IL93669A
Other languages
English (en)
Other versions
IL93669A0 (en
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 IL93669A0 publication Critical patent/IL93669A0/xx
Publication of IL93669A publication Critical patent/IL93669A/xx

Links

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 Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
IL93669A 1989-07-10 1990-03-06 Leaf seals IL93669A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL93669A0 IL93669A0 (en) 1990-12-23
IL93669A true IL93669A (en) 1993-03-15

Family

ID=23488899

Family Applications (1)

Application Number Title Priority Date Filing Date
IL93669A IL93669A (en) 1989-07-10 1990-03-06 Leaf seals

Country Status (7)

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

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
US20090169376A1 (en) * 2007-12-29 2009-07-02 General Electric Company Turbine Nozzle Segment and Method for Repairing a Turbine Nozzle Segment
US20090169369A1 (en) * 2007-12-29 2009-07-02 General Electric Company Turbine nozzle segment and assembly
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
ES2684387T3 (es) 2015-05-08 2018-10-02 MTU Aero Engines AG Turbomáquina con un dispositivo de obturación
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

Also Published As

Publication number Publication date
FR2649463A1 (fr) 1991-01-11
JPH0749832B2 (ja) 1995-05-31
GB2233720B (en) 1993-11-17
DE4006498A1 (de) 1991-01-24
CA2013926A1 (en) 1991-01-10
IT9019629A0 (it) 1990-03-09
IT9019629A1 (it) 1991-09-09
JPH0351578A (ja) 1991-03-05
GB2233720A (en) 1991-01-16
IL93669A0 (en) 1990-12-23
FR2649463B1 (fr) 1995-01-20
IT1239371B (it) 1993-10-20
GB9005264D0 (en) 1990-05-02
DE4006498C2 (de) 1999-04-01

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Legal Events

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