JP6106454B2 - ターボ機械のためのシール組立体 - Google Patents

ターボ機械のためのシール組立体 Download PDF

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Publication number
JP6106454B2
JP6106454B2 JP2013032695A JP2013032695A JP6106454B2 JP 6106454 B2 JP6106454 B2 JP 6106454B2 JP 2013032695 A JP2013032695 A JP 2013032695A JP 2013032695 A JP2013032695 A JP 2013032695A JP 6106454 B2 JP6106454 B2 JP 6106454B2
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JP
Japan
Prior art keywords
ring
seal
seal ring
seal assembly
retaining element
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
JP2013032695A
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English (en)
Japanese (ja)
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JP2013177971A5 (enExample
JP2013177971A (ja
Inventor
シャオチン・チェン
ナサニエル・カルメロ・グリンビッジ
ロドリゴ・ロドリゲス・アードメンジャー
ノーマン・アーノルド・ターンキスト
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 Co
Original Assignee
General Electric Co
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2013177971A publication Critical patent/JP2013177971A/ja
Publication of JP2013177971A5 publication Critical patent/JP2013177971A5/ja
Application granted granted Critical
Publication of JP6106454B2 publication Critical patent/JP6106454B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16J15/16—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
    • F16J15/3436—Pressing means
    • F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP2013032695A 2012-02-28 2013-02-22 ターボ機械のためのシール組立体 Active JP6106454B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/406,947 2012-02-28
US13/406,947 US8740224B2 (en) 2012-02-28 2012-02-28 Seal assembly for a turbomachine

Publications (3)

Publication Number Publication Date
JP2013177971A JP2013177971A (ja) 2013-09-09
JP2013177971A5 JP2013177971A5 (enExample) 2016-04-07
JP6106454B2 true JP6106454B2 (ja) 2017-03-29

Family

ID=47790038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013032695A Active JP6106454B2 (ja) 2012-02-28 2013-02-22 ターボ機械のためのシール組立体

Country Status (5)

Country Link
US (1) US8740224B2 (enExample)
EP (1) EP2634461B1 (enExample)
JP (1) JP6106454B2 (enExample)
CN (1) CN103291380B (enExample)
RU (1) RU2610977C2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6078558B2 (ja) * 2012-12-25 2017-02-08 イーグル工業株式会社 セグメントシール
US9976420B2 (en) 2015-07-23 2018-05-22 General Electric Company Aspirating seal assembly and method of assembling
US9945386B2 (en) 2016-02-11 2018-04-17 Solar Turbines Incorporated Real time rotation breakaway detection
US20170299062A1 (en) * 2016-04-18 2017-10-19 Pratt & Whitney Canada Corp. Sealing device for seal runner face
GB2553565B (en) * 2016-09-09 2019-04-10 Rolls Royce Plc Air riding seal arrangement
US10359117B2 (en) 2017-03-06 2019-07-23 General Electric Company Aspirating face seal with non-coiled retraction springs
US10329938B2 (en) 2017-05-31 2019-06-25 General Electric Company Aspirating face seal starter tooth abradable pocket
US10458267B2 (en) 2017-09-20 2019-10-29 General Electric Company Seal assembly for counter rotating turbine assembly
US10711629B2 (en) 2017-09-20 2020-07-14 Generl Electric Company Method of clearance control for an interdigitated turbine engine
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
US20230407762A1 (en) * 2022-06-15 2023-12-21 General Electric Company Dampers for seal assemblies

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* Cited by examiner, † Cited by third party
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US3554559A (en) * 1968-10-25 1971-01-12 Int Packaging Corp Seal
US3628799A (en) * 1970-01-19 1971-12-21 Borg Warner Mechanical seal assembly with leakage control
US3782737A (en) * 1970-07-13 1974-01-01 Nasa Spiral groove seal
SU468020A1 (ru) * 1973-06-08 1975-04-25 Предприятие П/Я А-1125 Уплотнение турбомашины
US3957276A (en) * 1975-04-10 1976-05-18 Borg-Warner Corporation Mechanical seal with pressurized lubrication pockets
DE3368742D1 (en) * 1982-06-05 1987-02-05 Gutehoffnungshuette Man Shaft seal with a magnetically adjusted sealing clearance
US4749199A (en) * 1983-12-22 1988-06-07 Elliott Turbomachinery Co., Inc. Seal assembly including a sealing ring having internal lubricant passageways
GB9018548D0 (en) * 1990-08-23 1990-10-10 Crane John Uk Ltd Mechanical face seals
US6070881A (en) * 1995-12-08 2000-06-06 Siemens Aktiengesellschaft Configuration for sealing a leadthrough gap between a wall and a shaft
JP3008013B2 (ja) * 1996-01-24 2000-02-14 日本ピラー工業株式会社 流体機器用軸封装置
DE69735197T2 (de) * 1997-11-21 2006-07-13 Nippon Pillar Packing Co., Ltd. Mit statischem druck arbeitende kontaktlose gasdichtung
US6131912A (en) * 1997-12-17 2000-10-17 A.W. Chesterton Company Split mechanical face seal
US6076830A (en) * 1997-12-17 2000-06-20 A.W. Chesterton Company Dual non-contacting mechanical face seal having concentric seal faces
US6145843A (en) * 1998-10-19 2000-11-14 Stein Seal Company Hydrodynamic lift seal for use with compressible fluids
JP3354524B2 (ja) * 1999-08-16 2002-12-09 日本ピラー工業株式会社 非接触形メカニカルシール
US6494460B2 (en) * 2000-12-26 2002-12-17 Karl E. Uth Rotary barrier face seal
GB2375148A (en) * 2001-04-30 2002-11-06 Corac Group Plc A dry gas seal
JP4111698B2 (ja) * 2001-08-31 2008-07-02 イーグル工業株式会社 メカニカルシール装置
US6758477B2 (en) * 2002-03-26 2004-07-06 General Electric Company Aspirating face seal with axially biasing one piece annular spring
US6719296B2 (en) * 2002-07-12 2004-04-13 General Electric Company Seal for a rotating member
GB0219781D0 (en) 2002-08-23 2002-10-02 Rolls Royce Plc Seals and a method of making seals
US7744093B2 (en) 2002-08-23 2010-06-29 Rolls-Royce Plc Seals and a method of making seals
US20050067788A1 (en) * 2003-09-25 2005-03-31 Siemens Westinghouse Power Corporation Outer air seal assembly
US7044471B2 (en) * 2003-12-17 2006-05-16 Elliott Robert L Cartridge-type mechanical seal and back plate
KR100711114B1 (ko) * 2004-07-02 2007-04-24 니폰 필라고교 가부시키가이샤 메카니컬 씰
JP4322747B2 (ja) * 2004-07-06 2009-09-02 イーグル工業株式会社 シール装置
JP4336286B2 (ja) * 2004-10-08 2009-09-30 日本ピラー工業株式会社 静圧形ノンコンタクトガスシール
JP4734171B2 (ja) * 2006-05-12 2011-07-27 株式会社神戸製鋼所 メカニカルシール
US20080018054A1 (en) * 2006-07-20 2008-01-24 General Electric Company Aspirating labyrinth seal
US7708028B2 (en) 2006-12-08 2010-05-04 Praxair Technology, Inc. Fail-safe vacuum actuated valve for high pressure delivery systems
US8585060B2 (en) * 2007-11-20 2013-11-19 Eagle Industry Co., Ltd. Tandem seal device
US8356972B2 (en) 2008-12-10 2013-01-22 Westinghouse Electric Company Llc Thermally activated shutdown seals for rotatable shafts
ES2654534T3 (es) * 2008-12-12 2018-02-14 Flowserve Management Company Junta de bomba
US8181966B2 (en) * 2009-01-12 2012-05-22 Kaydon Ring & Seal, Inc. Gas seal for aerospace engines and the like
DE102009032787A1 (de) 2009-07-10 2011-01-13 Voith Patent Gmbh Vorrichtung zum Abdichten einer rotierenden Welle
DE202010001789U1 (de) 2010-02-04 2010-05-20 Eagleburgmann Germany Gmbh & Co. Kg Gasgeschmierte Gleitringdichtungsanordnung mit Druckstossschutz
DE102010001789A1 (de) * 2010-02-10 2011-08-11 Düker GmbH & Co. KGaA, 97753 Absperrarmatur

Also Published As

Publication number Publication date
CN103291380B (zh) 2016-05-18
CN103291380A (zh) 2013-09-11
EP2634461B1 (en) 2016-11-16
EP2634461A3 (en) 2014-01-01
JP2013177971A (ja) 2013-09-09
US20130221620A1 (en) 2013-08-29
RU2013108684A (ru) 2014-09-10
US8740224B2 (en) 2014-06-03
EP2634461A2 (en) 2013-09-04
RU2610977C2 (ru) 2017-02-17

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