GB9930620D0 - Brush seals - Google Patents

Brush seals

Info

Publication number
GB9930620D0
GB9930620D0 GBGB9930620.1A GB9930620A GB9930620D0 GB 9930620 D0 GB9930620 D0 GB 9930620D0 GB 9930620 A GB9930620 A GB 9930620A GB 9930620 D0 GB9930620 D0 GB 9930620D0
Authority
GB
United Kingdom
Prior art keywords
slot
component
brush seal
components
pushed
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.)
Ceased
Application number
GBGB9930620.1A
Other languages
English (en)
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.)
Cross Manufacturing Co 1938 Ltd
Original Assignee
Cross Manufacturing Co 1938 Ltd
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 Cross Manufacturing Co 1938 Ltd filed Critical Cross Manufacturing Co 1938 Ltd
Priority to GBGB9930620.1A priority Critical patent/GB9930620D0/en
Publication of GB9930620D0 publication Critical patent/GB9930620D0/en
Priority to PCT/GB2000/004923 priority patent/WO2001048404A1/en
Priority to JP2001548882A priority patent/JP4726375B2/ja
Priority to EP00983398A priority patent/EP1244881B1/en
Priority to CA002394669A priority patent/CA2394669C/en
Priority to US10/168,292 priority patent/US6681486B2/en
Priority to AT00983398T priority patent/ATE298056T1/de
Priority to DE60020884T priority patent/DE60020884T2/de
Ceased 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
    • 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
    • F16J15/3268—Mounting of sealing rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49297—Seal or packing making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49703—Sealing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49936—Surface interlocking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49945—Assembling or joining by driven force fit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
GBGB9930620.1A 1999-12-24 1999-12-24 Brush seals Ceased GB9930620D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GBGB9930620.1A GB9930620D0 (en) 1999-12-24 1999-12-24 Brush seals
PCT/GB2000/004923 WO2001048404A1 (en) 1999-12-24 2000-12-21 Brush seals
JP2001548882A JP4726375B2 (ja) 1999-12-24 2000-12-21 ブラシシール
EP00983398A EP1244881B1 (en) 1999-12-24 2000-12-21 Brush seals
CA002394669A CA2394669C (en) 1999-12-24 2000-12-21 Brush seals
US10/168,292 US6681486B2 (en) 1999-12-24 2000-12-21 Method of forming brush seals between rotating components
AT00983398T ATE298056T1 (de) 1999-12-24 2000-12-21 Bürstendichtungen
DE60020884T DE60020884T2 (de) 1999-12-24 2000-12-21 Bürstendichtungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9930620.1A GB9930620D0 (en) 1999-12-24 1999-12-24 Brush seals

Publications (1)

Publication Number Publication Date
GB9930620D0 true GB9930620D0 (en) 2000-02-16

Family

ID=10867027

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9930620.1A Ceased GB9930620D0 (en) 1999-12-24 1999-12-24 Brush seals

Country Status (8)

Country Link
US (1) US6681486B2 (enExample)
EP (1) EP1244881B1 (enExample)
JP (1) JP4726375B2 (enExample)
AT (1) ATE298056T1 (enExample)
CA (1) CA2394669C (enExample)
DE (1) DE60020884T2 (enExample)
GB (1) GB9930620D0 (enExample)
WO (1) WO2001048404A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163804B4 (de) * 2001-12-22 2005-07-07 Mtu Aero Engines Gmbh Bürstendichtung
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
FR2865012B1 (fr) * 2004-01-12 2006-03-17 Snecma Moteurs Dispositif d'etancheite pour turbine haute-pression de turbomachine
US20080284107A1 (en) * 2004-05-04 2008-11-20 Flaherty Andrew L Ceramic Brush Seals
DE102005006939A1 (de) * 2005-02-16 2006-08-24 Mtu Aero Engines Gmbh Dichtungsanordnung
EP1775502A1 (de) * 2005-10-17 2007-04-18 Siemens Aktiengesellschaft Verfahren zum Befestigen einer Bürstendichtung
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
GB0619488D0 (en) * 2006-10-03 2006-11-08 Cross Mfg 1938 Company Ltd Brush seal assembly
US20080224415A1 (en) * 2007-03-15 2008-09-18 Flaherty Andrew L Brush Seal Assembly And Method Of Making
US20100196139A1 (en) * 2009-02-02 2010-08-05 Beeck Alexander R Leakage flow minimization system for a turbine engine
US8317464B2 (en) 2010-02-16 2012-11-27 General Electric Company Reverse flow tolerant spring activated brush seal
EP2640935B1 (de) 2010-11-16 2020-05-06 MTU Aero Engines GmbH Laufschaufelanordnung für eine turbomaschine
DE102011083814A1 (de) 2011-09-30 2013-04-04 Mtu Aero Engines Gmbh Segmentiertes Bauteil
US8919633B2 (en) * 2012-01-04 2014-12-30 General Electric Company Seal assembly and method for assembling a turbine
EP2626601A1 (de) 2012-02-10 2013-08-14 Siemens Aktiengesellschaft Dichtungsanordnung für eine Turbomaschine
US10132183B2 (en) * 2013-03-07 2018-11-20 United Technologies Corporation Brush seal repair method
WO2014158589A1 (en) * 2013-03-13 2014-10-02 United Technologies Corporation Multi-axial brush seal
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
CN105317470B (zh) 2014-06-17 2017-06-16 斗山重工业株式会社 刷式密封组件
CN105298553B (zh) * 2014-06-17 2018-03-06 斗山重工业株式会社 刷式密封组件
KR101620166B1 (ko) 2014-06-17 2016-05-23 두산중공업 주식회사 브러시 실 어셈블리
US10400896B2 (en) * 2014-08-28 2019-09-03 United Technologies Corporation Dual-ended brush seal assembly and method of manufacture
JP6712859B2 (ja) * 2015-12-21 2020-06-24 三菱日立パワーシステムズ株式会社 シールフィン，シール構造及びシールフィンの固定方法
CN110573286A (zh) * 2016-09-22 2019-12-13 鲁科斯-钎焊材料有限公司 钎焊钉头引线
US10662797B2 (en) * 2018-04-05 2020-05-26 Raytheon Technologies Corporation Multi-plane brush seal
CN109578086B (zh) * 2018-11-08 2021-07-30 北京北冶功能材料有限公司 一种复合刷式密封结构
US11384841B2 (en) * 2019-12-06 2022-07-12 Raytheon Technologies Corporation Brush seal with crossing bristles
CN115559790A (zh) * 2022-10-18 2023-01-03 杭州汽轮动力集团股份有限公司 一种转子用防脱落式梳齿密封结构及其制作工艺
EP4390058B1 (en) * 2022-12-22 2025-10-15 ANSALDO ENERGIA S.p.A. Portable device and method for milling a circumferential brush seal of a gas turbine assembly

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450553A (en) * 1973-11-23 1976-09-22 Rolls Royce Seals and a method of manufacture thereof
DE2623223C3 (de) * 1975-05-30 1978-05-24 Tekken Kensetu Co. Ltd., Tokio Ringspaltdichtung für den Tunnelvortrieb
US4204629A (en) * 1977-07-20 1980-05-27 Rolls-Royce Limited Brush seal and a method of manufacture
US4218189A (en) * 1977-08-09 1980-08-19 Rolls-Royce Limited Sealing means for bladed rotor for a gas turbine engine
DE2921512A1 (de) * 1978-05-31 1979-12-13 Cross Mfg Co 1938 Ltd Verfahren zur herstellung einer buerstendichtung
DE2931714A1 (de) * 1979-07-05 1981-01-15 Bbc Brown Boveri & Cie Labyrinthdichtung
DE3429708C1 (de) * 1984-08-11 1986-01-02 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Buerstendichtung
JPH0786576B2 (ja) * 1987-11-02 1995-09-20 日鐵溶接工業株式会社 光ファイバ入り金属管の接続部
GB2217237B (en) * 1988-04-05 1992-12-23 Rolls Royce Plc Apparatus for and method of manufacturing brush seals
JPH0658093A (ja) * 1992-05-13 1994-03-01 Shimizu Corp シールド掘進機
GB9317083D0 (en) * 1993-08-17 1993-09-29 Rolls Royce Plc A brush seal
FR2731490B1 (fr) * 1995-03-08 1997-04-04 Snecma Procede de fabrication d'un joint a brosse
US5639211A (en) * 1995-11-30 1997-06-17 United Technology Corporation Brush seal for stator of a gas turbine engine case
JP3440670B2 (ja) * 1996-01-18 2003-08-25 豊田工機株式会社 電磁弁
US5961279A (en) * 1996-05-31 1999-10-05 Atlantic Richfield Company Turbine power plant having minimal-contact brush seal augmented labyrinth seal
US6186508B1 (en) * 1996-11-27 2001-02-13 United Technologies Corporation Wear resistant coating for brush seal applications
DE19712088C2 (de) * 1997-03-22 1999-06-24 Mtu Muenchen Gmbh Bürstendichtung mit in Umfangsrichtung schräg gestellten Borsten
US6318728B1 (en) * 1997-07-11 2001-11-20 Demag Delaval Turbomachinery Corporation Brush-seal designs for elastic fluid turbines
DE59710894D1 (de) * 1997-09-25 2003-11-27 Alstom Switzerland Ltd Bürstendichtung
US6079945A (en) * 1997-11-10 2000-06-27 Geneal Electric Company Brush seal for high-pressure rotor applications
US6053699A (en) * 1998-07-27 2000-04-25 General Electric Company Steam turbine having a brush seal assembly
US6257588B1 (en) * 1998-09-22 2001-07-10 General Electric Company Brush seal and rotary machine including such brush seal
GB9900102D0 (en) * 1999-01-06 1999-02-24 Rolls Royce Plc A seal arrangement
US6226975B1 (en) * 1999-09-14 2001-05-08 Steven G. Ingistov Turbine power plant having a floating brush seal
GB9929587D0 (en) * 1999-12-16 2000-02-09 Rolls Royce Plc A seal arrangement
DE10017643B4 (de) * 2000-04-08 2005-10-20 Mtu Aero Engines Gmbh Dichtung in nicht-hermetischer Ausführung
US6431827B1 (en) * 2000-12-21 2002-08-13 General Electric Company Bucket tip brush seals in steam turbines and methods of installation

Also Published As

Publication number Publication date
EP1244881A1 (en) 2002-10-02
CA2394669C (en) 2008-07-29
DE60020884T2 (de) 2006-05-11
CA2394669A1 (en) 2001-07-05
US6681486B2 (en) 2004-01-27
ATE298056T1 (de) 2005-07-15
EP1244881B1 (en) 2005-06-15
DE60020884D1 (de) 2005-07-21
US20020189096A1 (en) 2002-12-19
JP2003518599A (ja) 2003-06-10
WO2001048404A1 (en) 2001-07-05
JP4726375B2 (ja) 2011-07-20

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)