ATE357614T1 - Bürstendichtung für turbinen und dergleichen drehvorrichtungen - Google Patents

Bürstendichtung für turbinen und dergleichen drehvorrichtungen

Info

Publication number: ATE357614T1
Authority: AT; Austria
Prior art keywords: packing; segments; brush seal; turbines; rotating devices
Prior art date: 2000-04-06

Application number

AT01924806T

Other languages

English (en)

Inventor

William S Dalton

Eric Sulda

Patrick S Dalton

William G Catlow

Original Assignee

Turbocare Inc

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.)

2000-04-06

Filing date

2001-04-05

Publication date

2007-04-15

2000-04-06 Priority claimed from US09/543,951 external-priority patent/US7032903B1/en

2001-04-05 Application filed by Turbocare Inc filed Critical Turbocare Inc

2007-04-15 Application granted granted Critical

2007-04-15 Publication of ATE357614T1 publication Critical patent/ATE357614T1/de

Links

238000012856 packing Methods 0.000 abstract 6

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
- 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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
- F16J15/442—Free-space packings with floating ring segmented

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Sealing Devices (AREA)
Polishing Bodies And Polishing Tools (AREA)
Brushes (AREA)
Catching Or Destruction (AREA)
Manipulator (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

AT01924806T 2000-04-06 2001-04-05 Bürstendichtung für turbinen und dergleichen drehvorrichtungen ATE357614T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/543,951 US7032903B1 (en)	1999-04-06	2000-04-06	Brush-seal designs for turbines and similar rotary apparatus

Publications (1)

Publication Number	Publication Date
ATE357614T1 true ATE357614T1 (de)	2007-04-15

Family

ID=24170184

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT07075084T ATE475040T1 (de)	2000-04-06	2001-04-05	Verbesserte bürstendichtungsentwürfe für turbinen und ähnliche rotationsgeräte
AT01924806T ATE357614T1 (de)	2000-04-06	2001-04-05	Bürstendichtung für turbinen und dergleichen drehvorrichtungen

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
AT07075084T ATE475040T1 (de)	2000-04-06	2001-04-05	Verbesserte bürstendichtungsentwürfe für turbinen und ähnliche rotationsgeräte

Country Status (15)

Country	Link
EP (2)	EP1783406B1 (de)
JP (1)	JP4913306B2 (de)
KR (1)	KR100680018B1 (de)
CN (1)	CN100420883C (de)
AT (2)	ATE475040T1 (de)
AU (1)	AU784434B2 (de)
BR (1)	BR0105575B1 (de)
CA (1)	CA2372256C (de)
DE (2)	DE60127391T2 (de)
DK (2)	DK1269047T3 (de)
ES (2)	ES2284636T3 (de)
IL (1)	IL146687A (de)
MX (1)	MXPA01012320A (de)
PT (2)	PT1783406E (de)
WO (1)	WO2001076348A2 (de)

Families Citing this family (22)

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US6854735B2 (en) *	2002-08-26	2005-02-15	General Electric Company	In situ load sharing brush seals
US6821086B1 (en) *	2003-06-03	2004-11-23	General Electric Company	Turbomachine seal assembly and method therefor
US6896482B2 (en)	2003-09-03	2005-05-24	General Electric Company	Expanding sealing strips for steam turbines
GB2480680B (en) *	2010-05-28	2012-10-03	Alstom Technology Ltd	Labyrinth seal
KR101007119B1 (ko) *	2010-10-04	2011-01-10	홍선영	발전 터빈의 다이아프램용 실
US8714908B2 (en) *	2010-11-05	2014-05-06	General Electric Company	Shroud leakage cover
US8459653B2 (en) *	2010-11-05	2013-06-11	General Electric Company	Seal assembly segment joints
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
US20130022459A1 (en) *	2011-07-18	2013-01-24	General Electric Company	Seals for reducing leakage in rotary machines
KR101113947B1 (ko) *	2011-11-04	2012-03-05	터보파워텍(주)	발전기용 브러쉬 실 어셈블리
GB201200290D0 (en)	2012-01-10	2012-02-22	Rolls Royce Plc	Gas turbine engine buffer seals
US20130256992A1 (en) *	2012-03-27	2013-10-03	General Electric Company	Brush seal system with elliptical clearance
CN104114919B (zh) *	2012-04-08	2017-03-08	伊格尔工业股份有限公司	刷式密封件
CN104879500A (zh) *	2015-05-22	2015-09-02	清华大学	一种高低齿迷宫密封结构
KR101572907B1 (ko) *	2015-05-27	2015-12-11	조정봉	터빈용 플랙시블 패킹링
CN108488388A (zh) *	2018-04-27	2018-09-04	西安丁杰动力科技有限公司	一种高温高压气体回转面动密封装置
CN110778492B (zh) *	2019-11-05	2021-04-16	梁也	垂体逆毛单向密封装置
US11519284B2 (en) *	2020-06-02	2022-12-06	General Electric Company	Turbine engine with a floating interstage seal
CN112178668B (zh) *	2020-10-26	2022-10-25	江苏太曜电气有限公司	一种锅炉密封装置及密封方法
CN113247578B (zh) *	2021-05-11	2022-10-25	中冶赛迪工程技术股份有限公司	溜槽托架安装缝隙的密封方法

Family Cites Families (13)

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Publication number	Priority date	Publication date	Assignee	Title
US2863632A (en)	1956-12-17	1958-12-09	Gen Electric	Slip ring expansion joint
US4436311A (en)	1982-04-20	1984-03-13	Brandon Ronald E	Segmented labyrinth-type shaft sealing system for fluid turbines
GB2212228B (en)	1987-11-13	1991-08-07	Rolls Royce Plc	Enhanced performance brush seals
US5474306A (en)	1992-11-19	1995-12-12	General Electric Co.	Woven seal and hybrid cloth-brush seals for turbine applications
US5749584A (en)	1992-11-19	1998-05-12	General Electric Company	Combined brush seal and labyrinth seal segment for rotary machines
US5395124A (en)	1993-01-04	1995-03-07	Imo Industries, Inc.	Retractible segmented packing ring for fluid turbines having gravity springs to neutralize packing segment weight forces
US5547340A (en)	1994-03-23	1996-08-20	Imo Industries, Inc.	Spillstrip design for elastic fluid turbines
GB2301635B (en)	1995-04-12	1998-09-16	Gec Alsthom Ltd	Shaft seal arrangement
US5599026A (en)	1995-09-06	1997-02-04	Innovative Technology, L.L.C.	Turbine seal with sealing strip and rubbing strip
CA2205877A1 (en) *	1996-06-28	1997-12-28	General Electric Company	Brush seals and combined labyrinth and brush seals for rotary machines
US6027121A (en) *	1997-10-23	2000-02-22	General Electric Co.	Combined brush/labyrinth seal for rotary machines
US6030175A (en) *	1998-09-23	2000-02-29	General Electric Company	Hybrid seal and rotary machine containing such hybrid seal
ITMI20060191A1 (it) *	2006-02-03	2007-08-04	Abb Service Srl	Macchina elettrica a provas di esplosione

2001
- 2001-04-05 CN CNB018007902A patent/CN100420883C/zh not_active Expired - Fee Related
- 2001-04-05 PT PT07075084T patent/PT1783406E/pt unknown
- 2001-04-05 MX MXPA01012320A patent/MXPA01012320A/es active IP Right Grant
- 2001-04-05 KR KR1020017015655A patent/KR100680018B1/ko not_active Expired - Fee Related
- 2001-04-05 ES ES01924806T patent/ES2284636T3/es not_active Expired - Lifetime
- 2001-04-05 JP JP2001573881A patent/JP4913306B2/ja not_active Expired - Fee Related
- 2001-04-05 IL IL146687A patent/IL146687A/en active IP Right Grant
- 2001-04-05 BR BRPI0105575-5A patent/BR0105575B1/pt not_active IP Right Cessation
- 2001-04-05 CA CA002372256A patent/CA2372256C/en not_active Expired - Fee Related
- 2001-04-05 DE DE60127391T patent/DE60127391T2/de not_active Expired - Lifetime
- 2001-04-05 AT AT07075084T patent/ATE475040T1/de active
- 2001-04-05 EP EP07075084A patent/EP1783406B1/de not_active Expired - Lifetime
- 2001-04-05 DK DK01924806T patent/DK1269047T3/da active
- 2001-04-05 DK DK07075084.9T patent/DK1783406T3/da active
- 2001-04-05 AU AU51425/01A patent/AU784434B2/en not_active Ceased
- 2001-04-05 WO PCT/US2001/011352 patent/WO2001076348A2/en not_active Ceased
- 2001-04-05 EP EP01924806A patent/EP1269047B1/de not_active Expired - Lifetime
- 2001-04-05 AT AT01924806T patent/ATE357614T1/de active
- 2001-04-05 DE DE60142651T patent/DE60142651D1/de not_active Expired - Lifetime
- 2001-04-05 ES ES07075084T patent/ES2349314T3/es not_active Expired - Lifetime
- 2001-04-05 PT PT01924806T patent/PT1269047E/pt unknown

Also Published As

Publication number	Publication date
PT1783406E (pt)	2010-10-21
BR0105575B1 (pt)	2010-06-15
DE60127391T2 (de)	2007-12-13
KR20020053035A (ko)	2002-07-04
MXPA01012320A (es)	2002-07-31
CN1396993A (zh)	2003-02-12
AU5142501A (en)	2001-10-23
KR100680018B1 (ko)	2007-02-09
EP1269047B1 (de)	2007-03-21
CA2372256A1 (en)	2001-10-18
HK1107587A1 (en)	2008-04-11
IL146687A0 (en)	2002-07-25
EP1783406A3 (de)	2007-05-30
EP1783406B1 (de)	2010-07-21
CA2372256C (en)	2007-05-15
WO2001076348A3 (en)	2002-07-25
PT1269047E (pt)	2007-05-31
DE60142651D1 (de)	2010-09-02
WO2001076348A2 (en)	2001-10-18
JP2003529735A (ja)	2003-10-07
DK1269047T3 (da)	2007-07-16
EP1783406A2 (de)	2007-05-09
EP1269047A2 (de)	2003-01-02
BR0105575A (pt)	2002-05-28
ES2349314T3 (es)	2010-12-29
JP4913306B2 (ja)	2012-04-11
DK1783406T3 (da)	2010-11-15
DE60127391D1 (de)	2007-05-03
IL146687A (en)	2007-05-15
ES2284636T3 (es)	2007-11-16
CN100420883C (zh)	2008-09-24
ATE475040T1 (de)	2010-08-15
AU784434B2 (en)	2006-03-30

Legal Events

Date

Code

Title

Description

2007-09-15

UEP

Publication of translation of european patent specification

Ref document number: 1269047

Country of ref document: EP

Publication	Publication Date	Title
ATE357614T1 (de)	2007-04-15	Bürstendichtung für turbinen und dergleichen drehvorrichtungen
US6790001B2 (en)	2004-09-14	Brush seal arrangement for high pressure applications
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US3572728A (en)	1971-03-30	Rotary seal
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