RU2610977C2 - Уплотнительное устройство для турбомашины (варианты) - Google Patents

Уплотнительное устройство для турбомашины (варианты) Download PDF

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Publication number
RU2610977C2
RU2610977C2 RU2013108684A RU2013108684A RU2610977C2 RU 2610977 C2 RU2610977 C2 RU 2610977C2 RU 2013108684 A RU2013108684 A RU 2013108684A RU 2013108684 A RU2013108684 A RU 2013108684A RU 2610977 C2 RU2610977 C2 RU 2610977C2
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RU
Russia
Prior art keywords
ring
sealing
sealing ring
sealing device
channels
Prior art date
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RU2013108684A
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English (en)
Russian (ru)
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RU2013108684A (ru
Inventor
Сяочин ДЖЕН
Натаниэль Кармелло ГЛИНБИЦЦИ
Родриго Родригес ЭРДМЕНГЕР
Норман Арнольд ТЁРНКВИСТ
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Дженерал Электрик Компани
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Publication of RU2013108684A publication Critical patent/RU2013108684A/ru
Application granted granted Critical
Publication of RU2610977C2 publication Critical patent/RU2610977C2/ru

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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
    • 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)
RU2013108684A 2012-02-28 2013-02-27 Уплотнительное устройство для турбомашины (варианты) RU2610977C2 (ru)

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 (2)

Publication Number Publication Date
RU2013108684A RU2013108684A (ru) 2014-09-10
RU2610977C2 true RU2610977C2 (ru) 2017-02-17

Family

ID=47790038

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013108684A RU2610977C2 (ru) 2012-02-28 2013-02-27 Уплотнительное устройство для турбомашины (варианты)

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)

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* Cited by examiner, † Cited by third party
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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

Citations (5)

* Cited by examiner, † Cited by third party
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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
US20040007823A1 (en) * 2002-07-12 2004-01-15 General Electric Company Seal for a rotating member
US20120217704A1 (en) * 2009-01-12 2012-08-30 Haynes George P Gas seal for aerospace engines and the like

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US3554559A (en) * 1968-10-25 1971-01-12 Int Packaging Corp Seal
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US4749199A (en) * 1983-12-22 1988-06-07 Elliott Turbomachinery Co., Inc. Seal assembly including a sealing ring having internal lubricant passageways
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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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20040007823A1 (en) * 2002-07-12 2004-01-15 General Electric Company Seal for a rotating member
US20120217704A1 (en) * 2009-01-12 2012-08-30 Haynes George P Gas seal for aerospace engines and the like

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
JP6106454B2 (ja) 2017-03-29
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

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