CN104632294B - 用于利用自洁面密封件密封旋转机械的设备和系统 - Google Patents

用于利用自洁面密封件密封旋转机械的设备和系统 Download PDF

Info

Publication number
CN104632294B
CN104632294B CN201410630123.3A CN201410630123A CN104632294B CN 104632294 B CN104632294 B CN 104632294B CN 201410630123 A CN201410630123 A CN 201410630123A CN 104632294 B CN104632294 B CN 104632294B
Authority
CN
China
Prior art keywords
seal ring
face seal
brushes
face
ring
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.)
Active
Application number
CN201410630123.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN104632294A (zh
Inventor
S.K.沙
郑小清
A.M.萨特
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 Company PLC
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.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN104632294A publication Critical patent/CN104632294A/zh
Application granted granted Critical
Publication of CN104632294B publication Critical patent/CN104632294B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D11/003—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)
CN201410630123.3A 2013-11-11 2014-11-11 用于利用自洁面密封件密封旋转机械的设备和系统 Active CN104632294B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
US14/076974 2013-11-11

Publications (2)

Publication Number Publication Date
CN104632294A CN104632294A (zh) 2015-05-20
CN104632294B true CN104632294B (zh) 2018-02-23

Family

ID=52991040

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410630123.3A Active CN104632294B (zh) 2013-11-11 2014-11-11 用于利用自洁面密封件密封旋转机械的设备和系统

Country Status (6)

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

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769604A (en) * 1995-05-04 1998-06-23 Eg&G Sealol, Inc. Face seal device having high angular compliance
US6416057B1 (en) * 1999-04-16 2002-07-09 Flowserve Management Company 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

Family Cites Families (18)

* 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
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
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
EP1412663B1 (en) 2001-07-06 2007-02-07 R & D Dynamics Corporation Hydrodynamic foil face seal
US7004119B2 (en) 2003-04-09 2006-02-28 Dimitrios Dardalis Apparatus and method for rotating sleeve engine hydrodynamic seal
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
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
JP5373651B2 (ja) * 2010-01-21 2013-12-18 日本ピラー工業株式会社 メカニカルシール
US20120251290A1 (en) * 2011-03-31 2012-10-04 General Electric Company Aspirating face seal, and a related method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769604A (en) * 1995-05-04 1998-06-23 Eg&G Sealol, Inc. Face seal device having high angular compliance
US6416057B1 (en) * 1999-04-16 2002-07-09 Flowserve Management Company 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

Also Published As

Publication number Publication date
JP2015094470A (ja) 2015-05-18
CH708851A2 (de) 2015-05-15
US20150130137A1 (en) 2015-05-14
KR20150054667A (ko) 2015-05-20
JP6496525B2 (ja) 2019-04-03
CN104632294A (zh) 2015-05-20
KR102249668B1 (ko) 2021-05-11
US9109459B2 (en) 2015-08-18
DE102014115842A1 (de) 2015-05-13

Similar Documents

Publication Publication Date Title
JP6446240B2 (ja) 回転機械２次シール組立体及びその組立方法
JP6563637B2 (ja) 流体力学的フェイスシールリング
CN104632297B (zh) 旋转机械抽吸密封组件及其装配方法
US10480339B2 (en) Sealing assembly
CN104632294B (zh) 用于利用自洁面密封件密封旋转机械的设备和系统
EP2386724A2 (en) Rotary machine with a labyrinth seal with curved teeth
JP2006510855A (ja) 耐荷重が増大した軸方向スラスト軸受用のコンプライアントサポート
CN102418566B (zh) 汽轮机
WO2018147013A1 (ja) 蒸気タービン
US9103224B2 (en) Compliant plate seal for use with rotating machines and methods of assembling a rotating machine
JP2010261441A (ja) パッキングシールロータランド
KR20150080911A (ko) 증기 터빈 및 증기 터빈 조립 방법
JP2015086876A (ja) タービンノズルを固定する方法及びシステム
KR102256876B1 (ko) 축방향 지향 밀봉 시스템
US10844748B2 (en) Inner casing for steam turbine engine
JP6239844B2 (ja) 蒸気タービン用シャフトシールシステム
US8794634B1 (en) Seal assembly with anti-rotation pin for high pressure supercritical fluids
RU2601687C2 (ru) Уплотнительный узел и турбомашина
JP2010275957A (ja) タービン

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240103

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York State, USA

Patentee before: General Electric Co.