DE60020884T2 - Bürstendichtungen - Google Patents

Bürstendichtungen Download PDF

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Publication number
DE60020884T2
DE60020884T2 DE60020884T DE60020884T DE60020884T2 DE 60020884 T2 DE60020884 T2 DE 60020884T2 DE 60020884 T DE60020884 T DE 60020884T DE 60020884 T DE60020884 T DE 60020884T DE 60020884 T2 DE60020884 T2 DE 60020884T2
Authority
DE
Germany
Prior art keywords
slot
bristles
brush seal
component
bristle
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
DE60020884T
Other languages
German (de)
English (en)
Other versions
DE60020884D1 (de
Inventor
Franklin Ralph Devizes FLOWER
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
Application granted granted Critical
Publication of DE60020884D1 publication Critical patent/DE60020884D1/de
Publication of DE60020884T2 publication Critical patent/DE60020884T2/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
    • 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)
DE60020884T 1999-12-24 2000-12-21 Bürstendichtungen Expired - Lifetime DE60020884T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9930620 1999-12-24
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

Publications (2)

Publication Number Publication Date
DE60020884D1 DE60020884D1 (de) 2005-07-21
DE60020884T2 true DE60020884T2 (de) 2006-05-11

Family

ID=10867027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60020884T Expired - Lifetime DE60020884T2 (de) 1999-12-24 2000-12-21 Bürstendichtungen

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2626601A1 (de) 2012-02-10 2013-08-14 Siemens Aktiengesellschaft Dichtungsanordnung für eine Turbomaschine
US9371733B2 (en) 2010-11-16 2016-06-21 Mtu Aero Engines Gmbh Rotor blade arrangement for a turbo machine
US9399924B2 (en) 2011-09-30 2016-07-26 Mtu Aero Engines Gmbh Segmented component

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* Cited by examiner, † Cited by third party
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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
US8919633B2 (en) * 2012-01-04 2014-12-30 General Electric Company Seal assembly and method for assembling a turbine
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9371733B2 (en) 2010-11-16 2016-06-21 Mtu Aero Engines Gmbh Rotor blade arrangement for a turbo machine
US9399924B2 (en) 2011-09-30 2016-07-26 Mtu Aero Engines Gmbh Segmented component
EP2626601A1 (de) 2012-02-10 2013-08-14 Siemens Aktiengesellschaft Dichtungsanordnung für eine Turbomaschine
WO2013117378A1 (de) 2012-02-10 2013-08-15 Siemens Aktiengesellschaft Dichtungsanordnung für eine turbomaschine

Also Published As

Publication number Publication date
EP1244881A1 (en) 2002-10-02
CA2394669C (en) 2008-07-29
CA2394669A1 (en) 2001-07-05
US6681486B2 (en) 2004-01-27
GB9930620D0 (en) 2000-02-16
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

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8364 No opposition during term of opposition