DE69916202D1 - Bürstendichtung - Google Patents

Bürstendichtung

Info

Publication number: DE69916202D1
Authority: DE; Germany
Prior art keywords: brush seal; brush; seal
Prior art date: 1998-10-08
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

DE69916202T

Other languages

English (en)

Other versions

DE69916202T2 (de

Inventor

Christopher Wright

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.)

Rolls Royce PLC

Original Assignee

Rolls Royce PLC

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.)

1998-10-08

Filing date

1999-10-06

Publication date

2004-05-13

1999-10-06 Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC

2004-05-13 Publication of DE69916202D1 publication Critical patent/DE69916202D1/de

2005-03-10 Application granted granted Critical

2005-03-10 Publication of DE69916202T2 publication Critical patent/DE69916202T2/de

2019-10-07 Anticipated expiration legal-status Critical

Status 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
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
- 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)

DE69916202T 1998-10-08 1999-10-06 Bürstendichtung Expired - Lifetime DE69916202T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9821927.2A GB9821927D0 (en)	1998-10-08	1998-10-08	Improved brush seal
GB9821927		1998-10-08

Publications (2)

Publication Number	Publication Date
DE69916202D1 true DE69916202D1 (de)	2004-05-13
DE69916202T2 DE69916202T2 (de)	2005-03-10

Family

ID=10840191

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69916202T Expired - Lifetime DE69916202T2 (de)	1998-10-08	1999-10-06	Bürstendichtung

Country Status (4)

Country	Link
US (1)	US6308957B1 (de)
EP (1)	EP0992721B1 (de)
DE (1)	DE69916202T2 (de)
GB (2)	GB9821927D0 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2355049A (en) *	1999-10-05	2001-04-11	Rolls Royce Plc	Differential lay brush seal
US6457719B1 (en) *	2000-08-14	2002-10-01	United Technologies Corporation	Brush seal
US6880829B1 (en) *	2000-11-06	2005-04-19	Advanced Components & Materials, Inc.	Compliant brush shroud assembly for gas turbine engine compressors
US6536773B2 (en) *	2000-11-06	2003-03-25	Advanced Components & Materials, Inc.	Compliant brush shroud assembly for gas turbine engine compressors
DE50206223D1 (de) *	2001-10-22	2006-05-18	Sulzer Pumpen Ag	Wellenabdichtungsanordnung für eine Pumpe zur Förderung heisser Fluide
GB0126220D0 (en) *	2001-11-01	2002-01-02	Alstom Switzerland Ltd	Brush seals
US20030160392A1 (en) *	2002-02-12	2003-08-28	Szymbor John A.	Bristle arrangement for brush seal, method and assembly for making same, and method of making brush seal
US20030201608A1 (en)	2002-04-25	2003-10-30	United Technologies Corporation	Brush seal with fewer parts
US6921090B2 (en) *	2002-04-26	2005-07-26	Babcock & Wilcox Canada Ltd.	Diaphragm for sealing openings in pressure vessels
US6669202B1 (en) *	2002-06-27	2003-12-30	General Electric Co.	Multi-core brush seal assembly for rotary machines
GB0219781D0 (en) *	2002-08-23	2002-10-02	Rolls Royce Plc	Seals and a method of making seals
US6854735B2 (en) *	2002-08-26	2005-02-15	General Electric Company	In situ load sharing brush seals
US6790001B2 (en) *	2002-11-22	2004-09-14	General Electric Company	Brush seal arrangement for high pressure applications
US6918739B2 (en) *	2002-12-26	2005-07-19	United Technologies Corporation	Seal support
DE10324709A1 (de) *	2003-05-30	2004-12-16	Mtu Aero Engines Gmbh	Bürstendichtung zum Abdichten relativ zueinander beweglicher Bauteile gegenüber einem Druckgefälle
JP4081719B2 (ja) *	2003-05-30	2008-04-30	イーグル・エンジニアリング・エアロスペース株式会社	板ブラシシール装置
US20050006851A1 (en) *	2003-07-09	2005-01-13	Addis Mark E.	Brush seal with windage control
GB0324076D0 (en) *	2003-10-14	2003-11-19	Alstom Switzerland Ltd	Sealing arrangement using flexible seals
US20080284107A1 (en) *	2004-05-04	2008-11-20	Flaherty Andrew L	Ceramic Brush Seals
US20070187900A1 (en) *	2004-05-04	2007-08-16	Advanced Components & Materials, Inc.	Non-metallic brush seals
US20090072486A1 (en) *	2004-05-04	2009-03-19	Rexnord Industries, Llc	Brush seal
US7334311B2 (en)	2004-11-03	2008-02-26	United Technologies Corporation	Method of forming a nested can brush seal
US7226054B2 (en)	2004-12-14	2007-06-05	United Technologies Corporation	Clamp lock brush seal assembly
JP4776249B2 (ja) *	2005-02-25	2011-09-21	株式会社東芝	液体の軸封装置とその軸封装置を用いた回転電機
US7604241B2 (en) *	2005-09-22	2009-10-20	General Electric Company	Seals for turbines and turbo machinery
EP1813840A1 (de) *	2006-01-26	2007-08-01	Siemens Aktiengesellschaft	Mehrstufige Bürstendichtung
EP1892442A1 (de) *	2006-08-18	2008-02-27	Siemens Aktiengesellschaft	Bürstendichtung für eine Strömungsmaschine
EP2137437A2 (de) *	2007-03-15	2009-12-30	Rexnord Industries, LLC	Bürstendichtungsanordnung und herstellungsverfahren
WO2008127244A1 (en) *	2007-04-16	2008-10-23	Rexnord Industries Llc	Brush seal
US8028996B2 (en) *	2008-04-04	2011-10-04	General Electric Company	System and method for adjusting stiffness of a brush sealing system
DE102008060371A1 (de) *	2008-12-03	2010-06-10	Mtu Aero Engines Gmbh	Bürstendichtung
US20100164177A1 (en) *	2008-12-30	2010-07-01	Eaton Corporation	Hybrid multistage brush seal
US8814169B2 (en) *	2008-12-31	2014-08-26	Eaton Corporation	Brush seal front plate and assembly
US8505923B2 (en) *	2009-08-31	2013-08-13	Sealeze, A Unit of Jason, Inc.	Brush seal with stress and deflection accommodating membrane
GB0919708D0 (en)	2009-11-11	2009-12-30	Alstom Technology Ltd	Leaf seal
US7938403B1 (en) *	2009-12-31	2011-05-10	General Electric Company	Brush seals
EP2652368A4 (de) *	2010-12-13	2016-04-20	Sealeze A Unit Of Jason Inc	Bürstendichtungsanordnung für die welle einer hochtemperaturvorrichtung, bürstendichtung und montageanordnung
EP2505881A1 (de)	2011-03-30	2012-10-03	Siemens Aktiengesellschaft	Bürstendichtung für hohe Druckdifferenzen
US20120326393A1 (en) *	2011-06-27	2012-12-27	General Electric Company	Brush seal
US9528384B2 (en) *	2011-06-27	2016-12-27	General Electric Company	Brush seal
JP5804893B2 (ja) *	2011-10-26	2015-11-04	三菱重工業株式会社	軸シール装置及びこれを備える回転機械
WO2014014426A2 (en) *	2012-06-28	2014-01-23	Sdm Siradişi Arge Ve Mühendi̇sli̇k Sanayi̇ Ti̇caret Li̇mi̇ted Şi̇rketi̇	Brush seal for high pressure applications
WO2014158589A1 (en) *	2013-03-13	2014-10-02	United Technologies Corporation	Multi-axial brush seal
WO2014149253A1 (en)	2013-03-15	2014-09-25	United Technologies Corporation	Knife edge with increased crack propagation life
US9587505B2 (en)	2013-12-05	2017-03-07	General Electric Company	L brush seal for turbomachinery application
US9322287B2 (en)	2014-06-03	2016-04-26	General Electric Company	Brush seal for turbine
US10137793B2 (en) *	2015-09-23	2018-11-27	ScienBiziP Consulting(Shenzhen) Co., Ltd.	Wiper ring and charging pile using same
US10844741B2 (en) *	2016-11-21	2020-11-24	Pratt & Whitney Canada Corp.	Brush seal assembly and method
US20190017404A1 (en) *	2017-07-14	2019-01-17	United Technologies Corporation	Hydrostatic non-contact seal with seal carrier elimination
WO2020256678A2 (en) *	2019-06-21	2020-12-24	Turbin Arge Ve Muhendislik Anonim Sirketi	A brush seal
US11384841B2 (en)	2019-12-06	2022-07-12	Raytheon Technologies Corporation	Brush seal with crossing bristles

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US885032A (en) *	1907-06-24	1908-04-21	Sebastian Ziani De Ferranti	Fluid packing.
GB9020317D0 (en) *	1990-09-18	1990-10-31	Cross Mfg Co	Sealing devices
US5106104A (en) *	1990-10-11	1992-04-21	General Electric Company	Constant pressure drop multiple stage brush seal
GB9103459D0 (en) *	1991-02-19	1991-04-03	Cross Mfg Co	Brush seal assembly
GB2258227B (en)	1991-08-02	1996-01-10	Stephen Esmor Hughes	Device for assisting with opening of childproof medicine containers
US5318309A (en)	1992-05-11	1994-06-07	General Electric Company	Brush seal
US5568931A (en) *	1992-08-20	1996-10-29	General Electric Company	Brush seal
US5474306A (en) *	1992-11-19	1995-12-12	General Electric Co.	Woven seal and hybrid cloth-brush seals for turbine applications
GB9317083D0 (en)	1993-08-17	1993-09-29	Rolls Royce Plc	A brush seal
DE19529655C2 (de) *	1995-08-11	1999-04-22	Mtu Muenchen Gmbh	Bürstendichtung für Turbomaschinen
JP4052670B2 (ja) *	1995-10-05	2008-02-27	イージーアンドジー・シーロル・インコーポレーテッド	ブラシシール装置
US5884918A (en) *	1996-10-04	1999-03-23	Eg&G Sealol, Inc.	Brush seal with a flexible front plate
US6032959A (en) *	1997-07-21	2000-03-07	General Electric Company	Shingle damper brush seal

1998
- 1998-10-08 GB GBGB9821927.2A patent/GB9821927D0/en not_active Ceased
1999
- 1999-10-05 GB GB9923515A patent/GB2342411B/en not_active Expired - Fee Related
- 1999-10-06 US US09/413,525 patent/US6308957B1/en not_active Expired - Lifetime
- 1999-10-06 DE DE69916202T patent/DE69916202T2/de not_active Expired - Lifetime
- 1999-10-06 EP EP99307871A patent/EP0992721B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB2342411B (en)	2001-04-18
GB9821927D0 (en)	1998-12-02
EP0992721A1 (de)	2000-04-12
DE69916202T2 (de)	2005-03-10
GB2342411A (en)	2000-04-12
GB9923515D0 (en)	1999-12-08
EP0992721B1 (de)	2004-04-07
US6308957B1 (en)	2001-10-30

Legal Events

Date	Code	Title	Description
2005-05-04	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69916202D1 (de)	2004-05-13	Bürstendichtung
DE59808705D1 (de)	2003-07-17	Bürstendichtung
DE69929656D1 (de)	2006-04-13	Abdichtung
DE59710884D1 (de)	2003-11-27	Bürstendichtung
DE69912286D1 (de)	2003-11-27	Zahnbürste
DE69934002D1 (de)	2006-12-28	Zahnbürste
DE69928308D1 (de)	2005-12-22	Überdruckbetriebene Bürstendichtung
DE69934771D1 (de)	2007-02-22	Zahnbürste
DE69919239D1 (de)	2004-09-16	Bürstenanordnung
DE69829178D1 (de)	2005-04-07	Gleitringdichtung
BR9801675A (pt)	1999-04-06	Vedação
DE69928332D1 (de)	2005-12-22	Bürstendichtungssegment
DE60134093D1 (de)	2008-07-03	Bürstendichtung
DE69908035D1 (de)	2003-06-26	Dichtungsstreifen
DE59902640D1 (de)	2002-10-17	Dichtungsanordnung
DE59908238D1 (de)	2004-02-12	Dichtungsanordnung
DE59710894D1 (de)	2003-11-27	Bürstendichtung
NO20006697D0 (no)	2000-12-29	Tetning
DE69832237D1 (de)	2005-12-15	Abdichtung
DE59811001D1 (de)	2004-04-22	Dichtungseinrichtung
DE69915781D1 (de)	2004-04-29	Doppelkontakt- Bürstendichtung
DE59914747D1 (de)	2008-06-19	Gleitringdichtung
DE60114548D1 (de)	2005-12-08	Bürstendichtungsanordnung
DK1064480T3 (da)	2003-06-10	Glideringspakning
DE69928612D1 (de)	2006-01-05	Dichtungseinrichtung