BE841997A - Dispositif d'etancheite entre des segments circulaires voisins - Google Patents

Dispositif d'etancheite entre des segments circulaires voisins

Info

Publication number
BE841997A
BE841997A BE167165A BE167165A BE841997A BE 841997 A BE841997 A BE 841997A BE 167165 A BE167165 A BE 167165A BE 167165 A BE167165 A BE 167165A BE 841997 A BE841997 A BE 841997A
Authority
BE
Belgium
Prior art keywords
sealing device
circular segments
neighboring circular
neighboring
segments
Prior art date
Application number
BE167165A
Other languages
English (en)
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 filed Critical
Publication of BE841997A publication Critical patent/BE841997A/fr

Links

Classifications

    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/931—Seal including temperature responsive feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
BE167165A 1975-09-26 1976-05-19 Dispositif d'etancheite entre des segments circulaires voisins BE841997A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/617,072 US3970318A (en) 1975-09-26 1975-09-26 Sealing means for a segmented ring

Publications (1)

Publication Number Publication Date
BE841997A true BE841997A (fr) 1976-09-16

Family

ID=24472129

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167165A BE841997A (fr) 1975-09-26 1976-05-19 Dispositif d'etancheite entre des segments circulaires voisins

Country Status (5)

Country Link
US (1) US3970318A (fr)
BE (1) BE841997A (fr)
DE (1) DE2620903A1 (fr)
FR (1) FR2325807A1 (fr)
IT (1) IT1060614B (fr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537024A (en) * 1979-04-23 1985-08-27 Solar Turbines, Incorporated Turbine engines
US4332523A (en) * 1979-05-25 1982-06-01 Teledyne Industries, Inc. Turbine shroud assembly
GB2078309B (en) * 1980-05-31 1983-05-25 Rolls Royce Mounting nozzle guide vane assemblies
GB2131895B (en) * 1982-12-14 1986-04-23 Rolls Royce Improvements in or relating to seals
US4492517A (en) * 1983-01-06 1985-01-08 General Electric Company Segmented inlet nozzle for gas turbine, and methods of installation
US4688988A (en) * 1984-12-17 1987-08-25 United Technologies Corporation Coolable stator assembly for a gas turbine engine
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
US4883405A (en) * 1987-11-13 1989-11-28 The United States Of America As Represented By The Secretary Of The Air Force Turbine nozzle mounting arrangement
US5062767A (en) * 1990-04-27 1991-11-05 The United States Of America As Represented By The Secretary Of The Air Force Segmented composite inner shrouds
US5221096A (en) * 1990-10-19 1993-06-22 Allied-Signal Inc. Stator and multiple piece seal
US5088888A (en) * 1990-12-03 1992-02-18 General Electric Company Shroud seal
US5141395A (en) * 1991-09-05 1992-08-25 General Electric Company Flow activated flowpath liner seal
DE4215440A1 (de) * 1992-05-11 1993-11-18 Mtu Muenchen Gmbh Einrichtung zur Bauteilabdichtung, insbesondere bei Turbomaschinen
US5657998A (en) * 1994-09-19 1997-08-19 General Electric Company Gas-path leakage seal for a gas turbine
US5586773A (en) * 1995-06-19 1996-12-24 General Electric Company Gas-path leakage seal for a gas turbine made from metallic mesh
US5509669A (en) * 1995-06-19 1996-04-23 General Electric Company Gas-path leakage seal for a gas turbine
US5915697A (en) * 1997-09-22 1999-06-29 General Electric Company Flexible cloth seal assembly
JP3999395B2 (ja) * 1999-03-03 2007-10-31 三菱重工業株式会社 ガスタービン分割環
US6234750B1 (en) * 1999-03-12 2001-05-22 General Electric Company Interlocked compressor stator
US6290459B1 (en) * 1999-11-01 2001-09-18 General Electric Company Stationary flowpath components for gas turbine engines
US6425738B1 (en) * 2000-05-11 2002-07-30 General Electric Company Accordion nozzle
US6439844B1 (en) * 2000-12-11 2002-08-27 General Electric Company Turbine bucket cover and brush seal
US6910854B2 (en) 2002-10-08 2005-06-28 United Technologies Corporation Leak resistant vane cluster
US20050067788A1 (en) * 2003-09-25 2005-03-31 Siemens Westinghouse Power Corporation Outer air seal assembly
US7128522B2 (en) * 2003-10-28 2006-10-31 Pratt & Whitney Canada Corp. Leakage control in a gas turbine engine
GB2412702B (en) * 2004-03-31 2006-05-03 Rolls Royce Plc Seal assembly
US7329098B2 (en) * 2005-05-06 2008-02-12 Geenral Electric Company Adjustable support bar with adjustable shim design for steam turbine diaphragms
US7967555B2 (en) * 2006-12-14 2011-06-28 United Technologies Corporation Process to cast seal slots in turbine vane shrouds
FR2914350B1 (fr) * 2007-03-30 2011-06-24 Snecma Enveloppe externe etanche pour une roue de turbine de turbomachine
EP1995413B1 (fr) * 2007-04-05 2010-04-28 ALSTOM Technology Ltd Joint d'étanchéité pour le jeu d'aubes d'une turbomachine
US8092165B2 (en) * 2008-01-21 2012-01-10 Pratt & Whitney Canada Corp. HP segment vanes
US20110164965A1 (en) * 2010-01-06 2011-07-07 General Electric Company Steam turbine stationary component seal
US8821114B2 (en) 2010-06-04 2014-09-02 Siemens Energy, Inc. Gas turbine engine sealing structure
DE102010063594A1 (de) 2010-12-20 2012-06-21 Mtu Aero Engines Gmbh Dichtanordnung und Turbomaschine mit einer derartigen Dichtanordnung
JP6125329B2 (ja) * 2013-05-27 2017-05-10 株式会社東芝 静止部シール構造
US10180082B2 (en) * 2014-06-05 2019-01-15 Rolls-Royce Corporation Fan case
JP6505860B2 (ja) * 2016-03-15 2019-04-24 東芝エネルギーシステムズ株式会社 タービン及びタービン静翼
GB201616197D0 (en) * 2016-09-23 2016-11-09 Rolls Royce Plc Gas turbine engine
DE102018210601A1 (de) * 2018-06-28 2020-01-02 MTU Aero Engines AG Segmentring zur montage in einer strömungsmaschine
US10927692B2 (en) 2018-08-06 2021-02-23 General Electric Company Turbomachinery sealing apparatus and method
US10907487B2 (en) 2018-10-16 2021-02-02 Honeywell International Inc. Turbine shroud assemblies for gas turbine engines
US11078802B2 (en) 2019-05-10 2021-08-03 Rolls-Royce Plc Turbine engine assembly with ceramic matrix composite components and end face seals
US11255208B2 (en) * 2019-05-15 2022-02-22 Raytheon Technologies Corporation Feather seal for CMC BOAS
FR3126442B1 (fr) * 2021-08-25 2024-03-01 Safran Aircraft Engines Roue aubagée de stator de turbine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690785A (en) * 1970-12-17 1972-09-12 Westinghouse Electric Corp Spring plate sealing system
US3752599A (en) * 1971-03-29 1973-08-14 Gen Electric Bucket vibration damping device
US3728041A (en) * 1971-10-04 1973-04-17 Gen Electric Fluidic seal for segmented nozzle diaphragm
US3752598A (en) * 1971-11-17 1973-08-14 United Aircraft Corp Segmented duct seal

Also Published As

Publication number Publication date
US3970318A (en) 1976-07-20
FR2325807A1 (fr) 1977-04-22
DE2620903A1 (de) 1977-03-10
IT1060614B (it) 1982-08-20

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