KR102249668B1 - 자가 세정 페이스 시일을 사용하여 회전 기계를 밀봉하기 위한 장치 및 시스템 - Google Patents

자가 세정 페이스 시일을 사용하여 회전 기계를 밀봉하기 위한 장치 및 시스템 Download PDF

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Publication number
KR102249668B1
KR102249668B1 KR1020140153472A KR20140153472A KR102249668B1 KR 102249668 B1 KR102249668 B1 KR 102249668B1 KR 1020140153472 A KR1020140153472 A KR 1020140153472A KR 20140153472 A KR20140153472 A KR 20140153472A KR 102249668 B1 KR102249668 B1 KR 102249668B1
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South Korea
Prior art keywords
seal ring
seal
sealing surface
coupled
ring
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KR1020140153472A
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English (en)
Korean (ko)
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KR20150054667A (ko
Inventor
카리물라 샤익 샤
샤오큉 젱
아잠 미히르 탓테
Original Assignee
제네럴 일렉트릭 컴퍼니
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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
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • F16J15/3484—Tandem seals
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Mechanical Sealing (AREA)
KR1020140153472A 2013-11-11 2014-11-06 자가 세정 페이스 시일을 사용하여 회전 기계를 밀봉하기 위한 장치 및 시스템 Active KR102249668B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/076,974 2013-11-11
US14/076,974 US9109459B2 (en) 2013-11-11 2013-11-11 Apparatus and systems for sealing a rotary machine using a self-cleaning face seal

Publications (2)

Publication Number Publication Date
KR20150054667A KR20150054667A (ko) 2015-05-20
KR102249668B1 true KR102249668B1 (ko) 2021-05-11

Family

ID=52991040

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140153472A Active KR102249668B1 (ko) 2013-11-11 2014-11-06 자가 세정 페이스 시일을 사용하여 회전 기계를 밀봉하기 위한 장치 및 시스템

Country Status (6)

Country Link
US (1) US9109459B2 (enExample)
JP (1) JP6496525B2 (enExample)
KR (1) KR102249668B1 (enExample)
CN (1) CN104632294B (enExample)
CH (1) CH708851A2 (enExample)
DE (1) DE102014115842A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10428673B2 (en) 2016-05-02 2019-10-01 General Electric Company Aspirating face seal assembly and a method of operating the same
US10626743B2 (en) * 2016-06-30 2020-04-21 General Electric Company Segmented face seal assembly and an associated method thereof
US12085169B2 (en) * 2020-09-25 2024-09-10 Flowserve Pte. Ltd. Pressure retained gasket seal with enhanced unloading resistance
US12180840B1 (en) * 2024-01-08 2024-12-31 General Electric Company Seal assembly for a turbine engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011149489A (ja) * 2010-01-21 2011-08-04 Nippon Pillar Packing Co Ltd メカニカルシール

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253512A1 (de) 1972-10-28 1974-05-09 Sealol Dichtungsanordnung fuer das abdichten von schnell relativ zueinander sich bewegenden bauelementen bei erheblichen druckdifferenzen
GB2076935B (en) 1980-05-31 1984-07-25 Rolls Royce Seals
US5399024A (en) 1994-01-12 1995-03-21 Dresser-Rand Company Face seal with hydrodynamic thrust pads
US5769604A (en) * 1995-05-04 1998-06-23 Eg&G Sealol, Inc. Face seal device having high angular compliance
US5831341A (en) 1996-05-02 1998-11-03 Satcon Technologies Corporation Turboalternator for hybrid motor vehicle
US6152452A (en) 1997-10-17 2000-11-28 Wang; Yuming Face seal with spiral grooves
US6416057B1 (en) * 1999-04-16 2002-07-09 Flowserve Management Company Brush seal
US6234490B1 (en) 1999-07-09 2001-05-22 George B. Champlin Leakfree pumpback packing
US7044470B2 (en) 2000-07-12 2006-05-16 Perkinelmer, Inc. Rotary face seal assembly
US6446976B1 (en) 2000-09-06 2002-09-10 Flowserve Management Company Hydrodynamic face seal with grooved sealing dam for zero-leakage
US7261300B2 (en) 2001-07-06 2007-08-28 R & D Dynamics Corporation Hydrodynamic foil face seal
WO2004092621A1 (en) 2003-04-09 2004-10-28 Dimitrios Dardalis Hydrodynamic seal and method for sealing a rotating sleeve engine
GB2407626A (en) * 2003-10-31 2005-05-04 Rolls Royce Plc Suspended seal arrangement
US20070132190A1 (en) * 2005-12-12 2007-06-14 Charles Trabert Axial dynamic brush seal
US7967558B2 (en) * 2007-01-19 2011-06-28 United Technologies Corporation Hybrid seal assembly for a fan-turbine rotor of a tip turbine engine
US8167545B2 (en) 2008-02-27 2012-05-01 United Technologies Corp. Self-balancing face seals and gas turbine engine systems involving such seals
US20090304493A1 (en) * 2008-06-09 2009-12-10 General Electric Company Axially oriented shingle face seal for turbine rotor and related method
EP2233700B1 (en) 2009-03-09 2012-05-02 United Technologies Corporation Self balancing face seals and gas turbine engine systems involving such seals
US8043012B2 (en) * 2009-09-30 2011-10-25 General Electric Company Seal arrangement and a brush seal for a wind turbine
US20120251290A1 (en) * 2011-03-31 2012-10-04 General Electric Company Aspirating face seal, and a related method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011149489A (ja) * 2010-01-21 2011-08-04 Nippon Pillar Packing Co Ltd メカニカルシール

Also Published As

Publication number Publication date
CH708851A2 (de) 2015-05-15
JP2015094470A (ja) 2015-05-18
JP6496525B2 (ja) 2019-04-03
CN104632294A (zh) 2015-05-20
DE102014115842A1 (de) 2015-05-13
US9109459B2 (en) 2015-08-18
US20150130137A1 (en) 2015-05-14
CN104632294B (zh) 2018-02-23
KR20150054667A (ko) 2015-05-20

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