CN101093019B - 密封组件内体块之间的“l”形对接间隙密封 - Google Patents

密封组件内体块之间的“l”形对接间隙密封 Download PDF

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Publication number
CN101093019B
CN101093019B CN2007101122010A CN200710112201A CN101093019B CN 101093019 B CN101093019 B CN 101093019B CN 2007101122010 A CN2007101122010 A CN 2007101122010A CN 200710112201 A CN200710112201 A CN 200710112201A CN 101093019 B CN101093019 B CN 101093019B
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CN
China
Prior art keywords
seal
seal assembly
block
assembly
radial
Prior art date
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
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CN2007101122010A
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English (en)
Chinese (zh)
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CN101093019A (zh
Inventor
G·L·迪安托尼奥
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN101093019A publication Critical patent/CN101093019A/zh
Application granted granted Critical
Publication of CN101093019B publication Critical patent/CN101093019B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F16J15/442—Free-space packings with floating ring segmented
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CN2007101122010A 2006-06-21 2007-06-21 密封组件内体块之间的“l”形对接间隙密封 Expired - Fee Related CN101093019B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/472,047 US7631879B2 (en) 2006-06-21 2006-06-21 “L” butt gap seal between segments in seal assemblies
US11/472,047 2006-06-21
US11/472047 2006-06-21

Publications (2)

Publication Number Publication Date
CN101093019A CN101093019A (zh) 2007-12-26
CN101093019B true CN101093019B (zh) 2013-01-02

Family

ID=38872834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101122010A Expired - Fee Related CN101093019B (zh) 2006-06-21 2007-06-21 密封组件内体块之间的“l”形对接间隙密封

Country Status (4)

Country Link
US (1) US7631879B2 (https=)
JP (1) JP5038789B2 (https=)
KR (1) KR101378206B1 (https=)
CN (1) CN101093019B (https=)

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GB0905815D0 (en) * 2009-04-06 2009-05-20 Rolls Royce Plc A sealing assembly
US8132815B1 (en) * 2009-09-17 2012-03-13 Florida Turbine Technologies, Inc. Card seal for a turbine
WO2012022550A2 (de) * 2010-07-21 2012-02-23 Siemens Aktiengesellschaft Dichteinrichtung
US8348280B2 (en) 2010-10-22 2013-01-08 General Electric Company Seal apparatus
US8459653B2 (en) 2010-11-05 2013-06-11 General Electric Company Seal assembly segment joints
US8888441B2 (en) 2011-08-03 2014-11-18 General Electric Company Segmented seal assembly
US8858166B2 (en) 2011-09-07 2014-10-14 General Electric Company Rotary machine seal assembly with butt gap seal elements
US9810086B2 (en) 2011-11-06 2017-11-07 General Electric Company Asymmetric radial spline seal for a gas turbine engine
WO2014105425A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Turbine frame assembly and method of designing turbine frame assembly
WO2014105602A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Heat shield for a casing
US9347330B2 (en) 2012-12-29 2016-05-24 United Technologies Corporation Finger seal
EP2938834A1 (en) 2012-12-29 2015-11-04 United Technologies Corporation Bumper for seals in a turbine exhaust case
US9206742B2 (en) 2012-12-29 2015-12-08 United Technologies Corporation Passages to facilitate a secondary flow between components
WO2014105577A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Scupper channelling in gas turbine modules
US10294819B2 (en) 2012-12-29 2019-05-21 United Technologies Corporation Multi-piece heat shield
WO2014105826A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Seal support disk and assembly
US10138742B2 (en) 2012-12-29 2018-11-27 United Technologies Corporation Multi-ply finger seal
WO2014143329A2 (en) 2012-12-29 2014-09-18 United Technologies Corporation Frame junction cooling holes
US10240481B2 (en) 2012-12-29 2019-03-26 United Technologies Corporation Angled cut to direct radiative heat load
US9903216B2 (en) 2012-12-29 2018-02-27 United Technologies Corporation Gas turbine seal assembly and seal support
US10094389B2 (en) 2012-12-29 2018-10-09 United Technologies Corporation Flow diverter to redirect secondary flow
EP2938863B1 (en) 2012-12-29 2019-09-25 United Technologies Corporation Mechanical linkage for segmented heat shield
US9297312B2 (en) 2012-12-29 2016-03-29 United Technologies Corporation Circumferentially retained fairing
WO2014105657A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Mount with deflectable tabs
EP2938857B2 (en) 2012-12-29 2020-11-25 United Technologies Corporation Heat shield for cooling a strut
US9562478B2 (en) 2012-12-29 2017-02-07 United Technologies Corporation Inter-module finger seal
US9863261B2 (en) 2012-12-29 2018-01-09 United Technologies Corporation Component retention with probe
US9541006B2 (en) 2012-12-29 2017-01-10 United Technologies Corporation Inter-module flow discourager
US10329956B2 (en) 2012-12-29 2019-06-25 United Technologies Corporation Multi-function boss for a turbine exhaust case
US9850780B2 (en) 2012-12-29 2017-12-26 United Technologies Corporation Plate for directing flow and film cooling of components
US10053998B2 (en) 2012-12-29 2018-08-21 United Technologies Corporation Multi-purpose gas turbine seal support and assembly
EP2938868B1 (en) 2012-12-29 2019-08-07 United Technologies Corporation Flow diverter assembly
WO2014105800A1 (en) 2012-12-29 2014-07-03 United Technologies Corporation Gas turbine seal assembly and seal support
EP2938845A4 (en) 2012-12-29 2016-01-13 United Technologies Corp TURBINE EXHAUST HOUSING ARCHITECTURE
US9631517B2 (en) 2012-12-29 2017-04-25 United Technologies Corporation Multi-piece fairing for monolithic turbine exhaust case
US9771818B2 (en) 2012-12-29 2017-09-26 United Technologies Corporation Seals for a circumferential stop ring in a turbine exhaust case
WO2014105716A1 (en) 2012-12-31 2014-07-03 United Technologies Corporation Turbine exhaust case multi-piece frame
GB2524220B (en) 2012-12-31 2020-05-20 United Technologies Corp Turbine exhaust case multi-piece frame
US9890663B2 (en) 2012-12-31 2018-02-13 United Technologies Corporation Turbine exhaust case multi-piece frame
EP2971579B1 (en) 2013-03-11 2020-04-29 United Technologies Corporation Aft fairing sub-assembly for turbine exhaust case fairing
WO2014186001A2 (en) * 2013-04-12 2014-11-20 United Technologies Corporation Flexible feather seal for blade outer air seal gas turbine engine rapid response clearance control system
US9291067B2 (en) * 2013-11-11 2016-03-22 General Electric Company Rotary machine aspirating seal assembly and method of assembling the same
US9534502B2 (en) 2014-03-26 2017-01-03 General Electric Company Individually compliant segments for split ring hydrodynamic face seal
US9611749B2 (en) 2014-03-26 2017-04-04 General Electric Company Face seal with locally compliant hydrodynamic pads
US10208862B2 (en) * 2015-01-13 2019-02-19 General Electric Company Seal ring for hydrogen cooled generator
US10364748B2 (en) 2016-08-19 2019-07-30 United Technologies Corporation Finger seal flow metering
GB2635130A (en) * 2023-10-30 2025-05-07 Siemens Energy Global Gmbh & Co Kg Seal assembly for gas turbine engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966356A (en) * 1975-09-22 1976-06-29 General Motors Corporation Blade tip seal mount
US5480165A (en) * 1991-02-19 1996-01-02 Cross Manufacturing Company Limited Brush seal assembly
US6431550B1 (en) * 2000-09-25 2002-08-13 General Electric Company Hydrogen seal ring having seal at ring intersegment
US6648334B2 (en) * 2001-06-29 2003-11-18 Eagle Industry Co., Ltd. Brush seal device
US6682300B2 (en) * 2001-04-04 2004-01-27 Siemens Aktiengesellschaft Seal element for sealing a gap and combustion turbine having a seal element
US6874787B2 (en) * 2001-03-30 2005-04-05 Eagle Engineering Aerospace Co., Ltd. Brush seal device

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US3235275A (en) * 1963-03-21 1966-02-15 Cooper Bessemer Corp Packing ring
US3552753A (en) * 1968-06-26 1971-01-05 Westinghouse Electric Corp High efficiency static seal assembly
JPS53111107U (https=) * 1977-02-14 1978-09-05
JPS579359A (en) * 1980-06-17 1982-01-18 Toshiba Corp Shaft sealing apparatus
US4824009A (en) * 1981-12-31 1989-04-25 International Business Machines Corporation Process for braze attachment of electronic package members
JPS58119663U (ja) * 1982-02-09 1983-08-15 三菱重工業株式会社 ピストンリング
DK149498C (da) * 1983-04-07 1986-12-01 Inter Ikea As Beklaedning af braedder til f.eks. gulve eller paneler
JPS63176798U (https=) * 1986-12-03 1988-11-16
US4979755A (en) * 1988-02-18 1990-12-25 Westinghouse Electric Corp. Flow dams in labyrinth seals to improve rotor stability
JP4081710B2 (ja) * 2002-04-02 2008-04-30 イーグル・エンジニアリング・エアロスペース株式会社 板ブラシシール装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966356A (en) * 1975-09-22 1976-06-29 General Motors Corporation Blade tip seal mount
US5480165A (en) * 1991-02-19 1996-01-02 Cross Manufacturing Company Limited Brush seal assembly
US6431550B1 (en) * 2000-09-25 2002-08-13 General Electric Company Hydrogen seal ring having seal at ring intersegment
US6874787B2 (en) * 2001-03-30 2005-04-05 Eagle Engineering Aerospace Co., Ltd. Brush seal device
US6682300B2 (en) * 2001-04-04 2004-01-27 Siemens Aktiengesellschaft Seal element for sealing a gap and combustion turbine having a seal element
US6648334B2 (en) * 2001-06-29 2003-11-18 Eagle Industry Co., Ltd. Brush seal device

Also Published As

Publication number Publication date
JP5038789B2 (ja) 2012-10-03
JP2008008490A (ja) 2008-01-17
KR101378206B1 (ko) 2014-03-26
CN101093019A (zh) 2007-12-26
US20070296160A1 (en) 2007-12-27
KR20070121556A (ko) 2007-12-27
US7631879B2 (en) 2009-12-15

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Granted publication date: 20130102

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CF01 Termination of patent right due to non-payment of annual fee