FR2920216B1 - Joints de machines rotatives - Google Patents

Joints de machines rotatives

Info

Publication number
FR2920216B1
FR2920216B1 FR0854915A FR0854915A FR2920216B1 FR 2920216 B1 FR2920216 B1 FR 2920216B1 FR 0854915 A FR0854915 A FR 0854915A FR 0854915 A FR0854915 A FR 0854915A FR 2920216 B1 FR2920216 B1 FR 2920216B1
Authority
FR
France
Prior art keywords
joints
rotary machines
machines
rotary
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
Application number
FR0854915A
Other languages
English (en)
Other versions
FR2920216A1 (fr
Inventor
Nathan Robert Berberich
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
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 FR2920216A1 publication Critical patent/FR2920216A1/fr
Application granted granted Critical
Publication of FR2920216B1 publication Critical patent/FR2920216B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/10Construction relative to lubrication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/003Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/74Sealings of sliding-contact bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/162Special parts or details relating to lubrication or cooling of the sealing itself
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/55Seals
    • F05D2240/56Brush seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
FR0854915A 2007-08-22 2008-07-18 Joints de machines rotatives Expired - Fee Related FR2920216B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/843,420 US8256575B2 (en) 2007-08-22 2007-08-22 Methods and systems for sealing rotating machines

Publications (2)

Publication Number Publication Date
FR2920216A1 FR2920216A1 (fr) 2009-02-27
FR2920216B1 true FR2920216B1 (fr) 2014-02-21

Family

ID=40280462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854915A Expired - Fee Related FR2920216B1 (fr) 2007-08-22 2008-07-18 Joints de machines rotatives

Country Status (5)

Country Link
US (1) US8256575B2 (fr)
JP (1) JP5709346B2 (fr)
DE (1) DE102008044415A1 (fr)
FR (1) FR2920216B1 (fr)
RU (1) RU2470206C2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0712777D0 (en) * 2007-07-02 2007-08-08 Edwards Ltd Vacuum Pump
WO2012038327A1 (fr) * 2010-09-21 2012-03-29 Xemc Darwind B.V. Turbine éolienne dotée d'un graissage par huile
US8794918B2 (en) 2011-01-07 2014-08-05 General Electric Company System for adjusting brush seal segments in turbomachine
US9360118B2 (en) * 2011-02-03 2016-06-07 Eagle Industry Co., Ltd. Magnetic fluid seal
US20120201661A1 (en) * 2011-02-07 2012-08-09 General Electric Company Contaminant shield system for a shaft
US9121297B2 (en) * 2011-03-28 2015-09-01 General Electric Company Rotating brush seal
US9255486B2 (en) 2011-03-28 2016-02-09 General Electric Company Rotating brush seal
EP2789806B1 (fr) 2013-04-10 2017-06-14 Nuovo Pignone S.r.l. Procédés et systèmes pour empêcher une fuite d'huile de lubrification dans des turbines à gaz
DE102015004991B3 (de) * 2015-04-18 2016-08-04 Renk Aktiengesellschaft Getriebe
DE102015007551A1 (de) * 2015-06-16 2016-12-22 Renk Aktiengesellschaft Getriebe für eine Antriebsanordnung einer Arbeitsmaschine und Antriebsanordnung einer Arbeitsmaschine
WO2017180682A1 (fr) * 2016-04-14 2017-10-19 General Electric Company Joint d'étanchéité de face d'aspiration anti-formation de cône
BE1025092B1 (fr) * 2017-03-31 2018-10-29 Safran Aero Boosters S.A. Joint a brosse pour rotor de turbomachine
RU2704515C1 (ru) * 2018-09-05 2019-10-29 Владимир Викторович Михайлов Уплотнительный узел теплосиловой установки
CN115681456A (zh) * 2022-12-30 2023-02-03 河北大唐国际唐山北郊热电有限责任公司 减速机轴承室密封通盖

Family Cites Families (44)

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US2878048A (en) * 1954-03-18 1959-03-17 Osborn Mfg Co Brush seal and the like
US2846245A (en) * 1954-07-09 1958-08-05 Gen Electric Oil deflector for shaft seal with forced ventilation
US3623573A (en) * 1970-02-19 1971-11-30 Westinghouse Electric Corp Lubrication system
JPS58211067A (ja) * 1982-06-02 1983-12-08 Hitachi Ltd 油切り輪
US4683714A (en) * 1986-06-17 1987-08-04 General Motors Corporation Oil scavenge system
GB8712681D0 (en) * 1987-05-29 1987-07-01 Cross Mfg Co 1938 Ltd Brush seals
DE3828363A1 (de) * 1988-08-20 1990-02-22 Mtu Muenchen Gmbh Dichtungseinrichtung
US5029875A (en) * 1989-07-07 1991-07-09 Textron Inc. Fluid seal structure
US5076590A (en) * 1990-11-26 1991-12-31 The United States Of America, As Represented By The Administrator Of The National Aeronautics And Space Administration High temperature, flexible pressure-actuated, brush seal
GB2250790B (en) * 1990-12-12 1994-04-27 Rolls Royce Plc Brush seal
US5318309A (en) * 1992-05-11 1994-06-07 General Electric Company Brush seal
US5308088A (en) * 1992-08-20 1994-05-03 General Electric Company Brush seal with flexible backing plate
US5568931A (en) * 1992-08-20 1996-10-29 General Electric Company Brush seal
US5335920A (en) * 1992-08-20 1994-08-09 General Electric Company Brush seal
US6131910A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
US5749584A (en) * 1992-11-19 1998-05-12 General Electric Company Combined brush seal and labyrinth seal segment for rotary machines
US5511886A (en) * 1994-05-23 1996-04-30 Brenco Incorporated Bearing seal with oil deflectors
RU2270351C2 (ru) * 1995-05-16 2006-02-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Масляное уплотнение опоры газотурбинного двигателя
CN1081724C (zh) * 1996-04-11 2002-03-27 西门子公司 在涡轮机中用于推力补偿的方法和装置
US7059827B1 (en) * 1996-05-31 2006-06-13 Watson Cogeneration Company Turbine power plant having minimal-contact brush seal augmented labyrinth seal
US5961279A (en) * 1996-05-31 1999-10-05 Atlantic Richfield Company Turbine power plant having minimal-contact brush seal augmented labyrinth seal
DE19640979A1 (de) * 1996-10-04 1998-04-16 Asea Brown Boveri Bürstendichtung
US5941685A (en) * 1997-10-14 1999-08-24 General Electric Company Brush seal for use on bumpy rotating surfaces
US6231047B1 (en) * 1998-05-29 2001-05-15 Eg&G Engineered Products Brush seal
US5971400A (en) * 1998-08-10 1999-10-26 General Electric Company Seal assembly and rotary machine containing such seal assembly
US6168377B1 (en) * 1999-01-27 2001-01-02 General Electric Co. Method and apparatus for eliminating thermal bowing of steam turbine rotors
US6139019A (en) * 1999-03-24 2000-10-31 General Electric Company Seal assembly and rotary machine containing such seal
US6378873B1 (en) * 2000-06-02 2002-04-30 General Electric Company Low flow fluid film seal for hydrogen cooled generators
US6457719B1 (en) * 2000-08-14 2002-10-01 United Technologies Corporation Brush seal
US6685190B1 (en) * 2000-10-17 2004-02-03 General Electric Company Ventilated trickle seal
US6464230B1 (en) * 2000-10-19 2002-10-15 General Electric Company Flexible magnetic rubber brush seal for generators
US6502824B2 (en) * 2000-12-15 2003-01-07 General Electric Company Brush seal for a bearing cavity
US7578509B2 (en) * 2001-02-23 2009-08-25 Cmg Tech, Llc Seal assembly and rotary machine containing such seal
JP4644378B2 (ja) * 2001-03-27 2011-03-02 イーグル・エンジニアリング・エアロスペース株式会社 ブラシシール装置
US6622490B2 (en) * 2002-01-11 2003-09-23 Watson Cogeneration Company Turbine power plant having an axially loaded floating brush seal
US6692228B2 (en) * 2002-03-14 2004-02-17 General Electric Company Rotor insert assembly and method of retrofitting
US6803688B2 (en) * 2002-07-31 2004-10-12 General Electric Company Isolation of generator bearing housing from generator enclosure and methods therefor
EP1571380A4 (fr) * 2002-11-13 2012-12-26 Toshiba Kk Moteur-generateur
US6957945B2 (en) * 2002-11-27 2005-10-25 General Electric Company System to control axial thrust loads for steam turbines
US6887038B2 (en) * 2003-09-02 2005-05-03 General Electric Company Methods and apparatus to facilitate sealing between rotating turbine shafts
US7056088B2 (en) * 2004-04-21 2006-06-06 General Electric Company Steam turbine rotor temperature control at oil deflector
US6892540B1 (en) * 2004-05-27 2005-05-17 General Electric Company System and method for controlling a steam turbine
JP2006177219A (ja) * 2004-12-21 2006-07-06 Mitsubishi Heavy Ind Ltd ガスタービン設備
JP4659503B2 (ja) * 2005-03-31 2011-03-30 株式会社荏原製作所 発電装置及び潤滑油回収方法

Also Published As

Publication number Publication date
US20090050410A1 (en) 2009-02-26
RU2470206C2 (ru) 2012-12-20
FR2920216A1 (fr) 2009-02-27
JP5709346B2 (ja) 2015-04-30
RU2008134390A (ru) 2010-02-27
US8256575B2 (en) 2012-09-04
JP2009047308A (ja) 2009-03-05
DE102008044415A1 (de) 2009-02-26

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