DE60018396T2 - Selbstzentrierende bürstendichtung - Google Patents

Selbstzentrierende bürstendichtung Download PDF

Info

Publication number
DE60018396T2
DE60018396T2 DE60018396T DE60018396T DE60018396T2 DE 60018396 T2 DE60018396 T2 DE 60018396T2 DE 60018396 T DE60018396 T DE 60018396T DE 60018396 T DE60018396 T DE 60018396T DE 60018396 T2 DE60018396 T2 DE 60018396T2
Authority
DE
Germany
Prior art keywords
brush seal
component
segments
seal
recess
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 - Lifetime
Application number
DE60018396T
Other languages
German (de)
English (en)
Other versions
DE60018396D1 (de
Inventor
Ernest George RELUZCO
Ernest Donald WOODMANSEE
Saim Osman DINC
Arnold Norman TURNQUIST
Edward Christopher WOLFE
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
Application granted granted Critical
Publication of DE60018396D1 publication Critical patent/DE60018396D1/de
Publication of DE60018396T2 publication Critical patent/DE60018396T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
DE60018396T 2000-01-31 2000-01-31 Selbstzentrierende bürstendichtung Expired - Lifetime DE60018396T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/002439 WO2001055625A1 (en) 2000-01-31 2000-01-31 Self-centering brush seal

Publications (2)

Publication Number Publication Date
DE60018396D1 DE60018396D1 (de) 2005-04-07
DE60018396T2 true DE60018396T2 (de) 2005-12-29

Family

ID=21741017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60018396T Expired - Lifetime DE60018396T2 (de) 2000-01-31 2000-01-31 Selbstzentrierende bürstendichtung

Country Status (5)

Country Link
EP (1) EP1169585B1 (enExample)
JP (1) JP2003521649A (enExample)
KR (1) KR100659414B1 (enExample)
DE (1) DE60018396T2 (enExample)
WO (1) WO2001055625A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6669202B1 (en) 2002-06-27 2003-12-30 General Electric Co. Multi-core brush seal assembly for rotary machines
US7093835B2 (en) * 2002-08-27 2006-08-22 United Technologies Corporation Floating brush seal assembly
GB2407626A (en) * 2003-10-31 2005-05-04 Rolls Royce Plc Suspended seal arrangement
JP4822716B2 (ja) * 2005-02-07 2011-11-24 三菱重工業株式会社 シール構造を備えたガスタービン
US8490981B2 (en) * 2010-02-23 2013-07-23 General Electric Company Brush seal
US8328198B2 (en) * 2010-10-06 2012-12-11 General Electric Company Brush seal
US8628092B2 (en) * 2010-11-30 2014-01-14 General Electric Company Method and apparatus for packing rings
US8794918B2 (en) 2011-01-07 2014-08-05 General Electric Company System for adjusting brush seal segments in turbomachine
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
JP5134703B2 (ja) * 2011-04-27 2013-01-30 三菱重工業株式会社 シール構造を備えたガスタービン
EP3252353B1 (en) 2015-01-29 2019-12-25 Eagle Industry Co., Ltd. Brush seal
KR101898389B1 (ko) * 2017-06-20 2018-09-12 두산중공업 주식회사 브러시 실 어셈블리
CN107630721B (zh) * 2017-10-12 2023-10-03 昆明理工大学 一种等分圆周拼接式刷式密封
CN109458228B (zh) * 2019-01-11 2023-08-15 沈阳航空航天大学 一种允许转子反转的刷式密封结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9020317D0 (en) * 1990-09-18 1990-10-31 Cross Mfg Co Sealing devices
US5351971A (en) * 1993-05-21 1994-10-04 Eg&G Sealol, Inc. Brush seal device having a floating backplate
US5997004A (en) * 1996-10-22 1999-12-07 Flowserve Management Company Hybrid floating brush seal
US6139018A (en) * 1998-03-25 2000-10-31 General Electric Co. Positive pressure-actuated brush seal

Also Published As

Publication number Publication date
JP2003521649A (ja) 2003-07-15
EP1169585A1 (en) 2002-01-09
DE60018396D1 (de) 2005-04-07
KR100659414B1 (ko) 2006-12-18
WO2001055625A1 (en) 2001-08-02
KR20010112379A (ko) 2001-12-20
EP1169585B1 (en) 2005-03-02

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Legal Events

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8364 No opposition during term of opposition