KR100641514B1 - 브러시 시일 및 브러시 시일 세그먼트의 형성 방법 - Google Patents

브러시 시일 및 브러시 시일 세그먼트의 형성 방법 Download PDF

Info

Publication number
KR100641514B1
KR100641514B1 KR1020010055397A KR20010055397A KR100641514B1 KR 100641514 B1 KR100641514 B1 KR 100641514B1 KR 1020010055397 A KR1020010055397 A KR 1020010055397A KR 20010055397 A KR20010055397 A KR 20010055397A KR 100641514 B1 KR100641514 B1 KR 100641514B1
Authority
KR
South Korea
Prior art keywords
bristles
segment
plate
brush seal
backing plate
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
KR1020010055397A
Other languages
English (en)
Korean (ko)
Other versions
KR20020020851A (ko
Inventor
턴퀴스트노만아놀드
배일리프레드릭조지
올페크리스토퍼에드워드
Original Assignee
제너럴 일렉트릭 캄파니
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 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20020020851A publication Critical patent/KR20020020851A/ko
Application granted granted Critical
Publication of KR100641514B1 publication Critical patent/KR100641514B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • 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)
  • Brushes (AREA)
KR1020010055397A 2000-09-11 2001-09-10 브러시 시일 및 브러시 시일 세그먼트의 형성 방법 Expired - Fee Related KR100641514B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/659,561 US6460857B1 (en) 2000-09-11 2000-09-11 Brush seal segment end bristle protection and flexibility maintenance device and methods of forming the segment
US09/659,561 2000-09-11

Publications (2)

Publication Number Publication Date
KR20020020851A KR20020020851A (ko) 2002-03-16
KR100641514B1 true KR100641514B1 (ko) 2006-10-31

Family

ID=24645859

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010055397A Expired - Fee Related KR100641514B1 (ko) 2000-09-11 2001-09-10 브러시 시일 및 브러시 시일 세그먼트의 형성 방법

Country Status (6)

Country Link
US (1) US6460857B1 (enExample)
EP (1) EP1186812B1 (enExample)
JP (1) JP4994545B2 (enExample)
KR (1) KR100641514B1 (enExample)
CZ (1) CZ20012595A3 (enExample)
DE (1) DE60122075T2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030201608A1 (en) * 2002-04-25 2003-10-30 United Technologies Corporation Brush seal with fewer parts
US20060249911A1 (en) * 2005-05-04 2006-11-09 General Electric Company Abradable and/or abrasive coating and brush seal configuration
US7255352B2 (en) * 2005-09-29 2007-08-14 General Electric Company Pressure balanced brush seal
US7653993B2 (en) * 2005-09-29 2010-02-02 General Electric Company Method of manufacturing a brush seal for sealing between stationary and rotary components
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
US7703774B2 (en) * 2006-09-12 2010-04-27 General Electric Company Shaft seal using shingle members
US20080107525A1 (en) * 2006-11-02 2008-05-08 General Electric Company Shaft seal formed of tapered compliant plate members
US20080315529A1 (en) * 2007-06-19 2008-12-25 Addis Mark E Ease of assembly aid for brush seal
US20090304493A1 (en) * 2008-06-09 2009-12-10 General Electric Company Axially oriented shingle face seal for turbine rotor and related method
US9528384B2 (en) 2011-06-27 2016-12-27 General Electric Company Brush seal
US8919633B2 (en) * 2012-01-04 2014-12-30 General Electric Company Seal assembly and method for assembling a turbine
CN103659272B (zh) * 2013-11-27 2016-03-23 南京兆能节能科技有限公司 刷环自动化生产线系统
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961280A (en) * 1997-09-12 1999-10-05 General Elecgtric Company Anti-hysteresis brush seal

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8712681D0 (en) * 1987-05-29 1987-07-01 Cross Mfg Co 1938 Ltd Brush seals
GB2212228B (en) * 1987-11-13 1991-08-07 Rolls Royce Plc Enhanced performance brush seals
US5176389A (en) * 1991-02-21 1993-01-05 United Technologies Segmented brush seal
US5110033A (en) 1991-02-21 1992-05-05 United Technologies Corporation Segmented brush seal
US5400586A (en) * 1992-07-28 1995-03-28 General Electric Co. Self-accommodating brush seal for gas turbine combustor
WO1999006673A1 (en) * 1997-07-30 1999-02-11 Eg & G Sealol, Inc. Improved brush seal and method of making same
US6139018A (en) * 1998-03-25 2000-10-31 General Electric Co. Positive pressure-actuated brush seal
JP3977921B2 (ja) * 1998-05-21 2007-09-19 三菱重工業株式会社 ガスタービンのシール分割面接合構造
US6105966A (en) * 1998-08-10 2000-08-22 General Electric Company Brush seal segment
US6030175A (en) * 1998-09-23 2000-02-29 General Electric Company Hybrid seal and rotary machine containing such hybrid seal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961280A (en) * 1997-09-12 1999-10-05 General Elecgtric Company Anti-hysteresis brush seal

Also Published As

Publication number Publication date
EP1186812A2 (en) 2002-03-13
KR20020020851A (ko) 2002-03-16
JP4994545B2 (ja) 2012-08-08
DE60122075T2 (de) 2007-03-01
DE60122075D1 (de) 2006-09-21
CZ20012595A3 (cs) 2002-04-17
US6460857B1 (en) 2002-10-08
JP2002213617A (ja) 2002-07-31
EP1186812A3 (en) 2003-10-29
EP1186812B1 (en) 2006-08-09

Similar Documents

Publication Publication Date Title
KR100577546B1 (ko) 터빈에서의 버킷과 고정 슈라우드 사이의 시일
KR100641514B1 (ko) 브러시 시일 및 브러시 시일 세그먼트의 형성 방법
KR101407757B1 (ko) 회전축과 고정 쉘 사이의 누설 감소용 축 시일
EP0945654B1 (en) Positive pressure-actuated brush seal
JP4315319B2 (ja) ロータの反りを排除するための、蒸気タービンのロータプラットフォームの改良及びダイアフラムパッキン区域におけるブラシシール使用法
US6250640B1 (en) Brush seals for steam turbine applications
KR20150065596A (ko) 터보 기계류 장치용 ｌ 브러시 시일
US6951339B2 (en) Brush seal for static turbine components
KR19990082767A (ko) 브러시실의버킷커버
KR100692229B1 (ko) 터보기계 및 터보기계 조작 방법
JP2004060660A (ja) 蒸気タービンのバケット先端固定シールセグメントの端面間隙シール及びその改造方法
KR100659414B1 (ko) 자동조심 브러시 시일을 포함하는 회전 기계
US6808180B2 (en) Brush seal
US6589012B2 (en) Method and apparatus for eliminating thermal bowing using brush seals in the diaphragm packing area of steam turbines
KR100600922B1 (ko) 시일과, 조합형 래버린스 및 브러시 시일을 형성하는 방법
JP2001248405A (ja) タービンなどの回転機械用ブラシシール及びセグメント

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR1002 Payment of registration fee

Fee payment year number: 1

St.27 status event code: A-2-2-U10-U11-oth-PR1002

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

Fee payment year number: 4

St.27 status event code: A-4-4-U10-U11-oth-PR1001

PR1001 Payment of annual fee

Fee payment year number: 5

St.27 status event code: A-4-4-U10-U11-oth-PR1001

PR1001 Payment of annual fee

Fee payment year number: 6

St.27 status event code: A-4-4-U10-U11-oth-PR1001

FPAY Annual fee payment

Payment date: 20121009

Year of fee payment: 7

PR1001 Payment of annual fee

Fee payment year number: 7

St.27 status event code: A-4-4-U10-U11-oth-PR1001

FPAY Annual fee payment

Payment date: 20131010

Year of fee payment: 8

PR1001 Payment of annual fee

Fee payment year number: 8

St.27 status event code: A-4-4-U10-U11-oth-PR1001

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Not in force date: 20141026

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

St.27 status event code: A-4-4-U10-U13-oth-PC1903

PC1903 Unpaid annual fee

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20141026

St.27 status event code: N-4-6-H10-H13-oth-PC1903

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000