DE60221729D1 - Umstellbare Bürstendichtung für eine Turbomaschine - Google Patents

Umstellbare Bürstendichtung für eine Turbomaschine

Info

Publication number
DE60221729D1
DE60221729D1 DE60221729T DE60221729T DE60221729D1 DE 60221729 D1 DE60221729 D1 DE 60221729D1 DE 60221729 T DE60221729 T DE 60221729T DE 60221729 T DE60221729 T DE 60221729T DE 60221729 D1 DE60221729 D1 DE 60221729D1
Authority
DE
Germany
Prior art keywords
turbomachine
brush seal
reversible brush
reversible
seal
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
DE60221729T
Other languages
English (en)
Other versions
DE60221729T2 (de
Inventor
Raymond Edward Chupp
Osman Saim Dinc
Gayle Hobbs Goetze
John Augustus Halbohm
Kenneth Lorenzo Parks
Hui Kuang
George Ernest Reluzco
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 DE60221729D1 publication Critical patent/DE60221729D1/de
Application granted granted Critical
Publication of DE60221729T2 publication Critical patent/DE60221729T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16J15/32—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
DE60221729T 2001-02-21 2002-02-15 Umstellbare Bürstendichtung für eine Turbomaschine Expired - Fee Related DE60221729T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/788,716 US6382632B1 (en) 2001-02-21 2001-02-21 Repositionable brush seal for turbomachinery
US788716 2001-02-21

Publications (2)

Publication Number Publication Date
DE60221729D1 true DE60221729D1 (de) 2007-09-27
DE60221729T2 DE60221729T2 (de) 2008-06-05

Family

ID=25145333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60221729T Expired - Fee Related DE60221729T2 (de) 2001-02-21 2002-02-15 Umstellbare Bürstendichtung für eine Turbomaschine

Country Status (4)

Country Link
US (1) US6382632B1 (de)
EP (1) EP1235010B1 (de)
JP (1) JP4205349B2 (de)
DE (1) DE60221729T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622490B2 (en) * 2002-01-11 2003-09-23 Watson Cogeneration Company Turbine power plant having an axially loaded floating brush seal
US8181965B2 (en) * 2002-06-27 2012-05-22 United Technologies Corporation Replaceable brush seal elements
US7093835B2 (en) * 2002-08-27 2006-08-22 United Technologies Corporation Floating brush seal assembly
US6679500B1 (en) * 2002-09-25 2004-01-20 Alstom (Switzerland) Ltd Coal pulverizer brush seal assembly
US7270333B2 (en) * 2002-11-27 2007-09-18 United Technologies Corporation Brush seal with adjustable clearance
US6910858B2 (en) * 2002-12-26 2005-06-28 United Technologies Corporation Seal
US7001144B2 (en) * 2003-02-27 2006-02-21 General Electric Company Gas turbine and method for reducing bucket tip shroud creep rate
DE10331601B4 (de) * 2003-07-12 2019-06-06 MTU Aero Engines AG Dichtungsanordnung und Verfahren zur Herstellung derselben
FR2860040B1 (fr) * 2003-09-19 2006-02-10 Snecma Moteurs Realisation de l'etancheite dans un turboreacteur pour le prelevement cabine par un joint a brosse
US20050073106A1 (en) * 2003-10-03 2005-04-07 General Electric Company Brush seal support for turbine applications
US7329098B2 (en) * 2005-05-06 2008-02-12 Geenral Electric Company Adjustable support bar with adjustable shim design for steam turbine diaphragms
US7653993B2 (en) * 2005-09-29 2010-02-02 General Electric Company Method of manufacturing a brush seal for sealing between stationary and rotary components
US7255352B2 (en) * 2005-09-29 2007-08-14 General Electric Company Pressure balanced brush seal
US20070132190A1 (en) * 2005-12-12 2007-06-14 Charles Trabert Axial dynamic brush seal
US7565729B2 (en) * 2006-03-17 2009-07-28 General Electric Company Methods of manufacturing a segmented brush seal for sealing between stationary and rotary components
US20070237629A1 (en) * 2006-04-05 2007-10-11 General Electric Company Gas turbine compressor casing flowpath rings
DE102006034483A1 (de) * 2006-07-21 2008-01-24 Alstom Technology Ltd. Regenerativer Luftvorwärmer mit Bürstendichtung
US20080315529A1 (en) * 2007-06-19 2008-12-25 Addis Mark E Ease of assembly aid for brush seal
US7878756B2 (en) * 2007-10-31 2011-02-01 United Technologies Corporation Systems and methods for controlling seal clearance in a turbine engine
US8028996B2 (en) * 2008-04-04 2011-10-04 General Electric Company System and method for adjusting stiffness of a brush sealing system
US8210823B2 (en) * 2008-07-08 2012-07-03 General Electric Company Method and apparatus for creating seal slots for turbine components
DE102009049690A1 (de) * 2009-10-16 2011-04-21 Siemens Aktiengesellschaft Dichtungsanordnung an einem Dampfturbinengehäuse, umfassend einen justierbaren Dichtring
US8794918B2 (en) 2011-01-07 2014-08-05 General Electric Company System for adjusting brush seal segments in turbomachine
US8777563B2 (en) 2011-01-31 2014-07-15 General Electric Company Axial brush seal
US9255486B2 (en) 2011-03-28 2016-02-09 General Electric Company Rotating brush seal
US9121297B2 (en) 2011-03-28 2015-09-01 General Electric Company Rotating brush seal
US20130170979A1 (en) * 2012-01-04 2013-07-04 General Electric Company Double ended brush seal assembly for a compressor
US20160186839A1 (en) * 2014-12-26 2016-06-30 The Gates Corporation Tensioner with axial seal
FR3035154B1 (fr) * 2015-04-17 2017-05-05 Snecma Dispositif d'etancheite pour enceinte a huile de palier de turbomachine
TWI758700B (zh) * 2019-03-28 2022-03-21 美商聖高拜塑膠製品公司 密封總成及形成密封之方法
FR3104224A1 (fr) 2019-12-10 2021-06-11 Psa Automobiles Sa Systeme d’etancheite et procede de changement d’un joint d’etancheite

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647311A (en) * 1970-04-23 1972-03-07 Westinghouse Electric Corp Turbine interstage seal assembly
JPS5891969A (ja) * 1981-11-21 1983-06-01 ジョン　クレイン　ユーケー　リミテッド 漏れ止め
DE3802653C2 (de) * 1988-01-29 2000-06-29 Mtu Muenchen Gmbh Bürstendichtung
GB9020317D0 (en) * 1990-09-18 1990-10-31 Cross Mfg Co Sealing devices
US5114159A (en) * 1991-08-05 1992-05-19 United Technologies Corporation Brush seal and damper
FR2690493B1 (fr) * 1992-04-23 1996-10-25 Snecma Joint annulaire a brosse.
US6131910A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
US5425543A (en) * 1993-09-17 1995-06-20 Buckshaw; Dennis J. Seal assembly for rotating shaft
US5509780A (en) * 1995-03-08 1996-04-23 General Electric Co. Apparatus and method for providing uniform radial clearance of seals between rotating and stationary components
US5630590A (en) * 1996-03-26 1997-05-20 United Technologies Corporation Method and apparatus for improving the airsealing effectiveness in a turbine engine
US6168162B1 (en) * 1998-08-05 2001-01-02 General Electric Co. Self-centering brush seal
DE69919681T2 (de) * 1999-05-26 2005-09-08 Techspace Aero, Milmort Dichtungsanordnung mit Auftrieb für Turbomaschinenlagergehäuse
US6308958B1 (en) * 1999-10-12 2001-10-30 General Electric Company Arrangement and method for radially positioning a turbine brush seal

Also Published As

Publication number Publication date
EP1235010B1 (de) 2007-08-15
JP4205349B2 (ja) 2009-01-07
US6382632B1 (en) 2002-05-07
EP1235010A2 (de) 2002-08-28
EP1235010A3 (de) 2004-01-21
JP2002310304A (ja) 2002-10-23
DE60221729T2 (de) 2008-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee