FR2623267B1 - Joints d'etancheite a balais a performances ameliorees - Google Patents

Joints d'etancheite a balais a performances ameliorees

Info

Publication number
FR2623267B1
FR2623267B1 FR8814256A FR8814256A FR2623267B1 FR 2623267 B1 FR2623267 B1 FR 2623267B1 FR 8814256 A FR8814256 A FR 8814256A FR 8814256 A FR8814256 A FR 8814256A FR 2623267 B1 FR2623267 B1 FR 2623267B1
Authority
FR
France
Prior art keywords
improved performance
brush seals
performance brush
seals
improved
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
FR8814256A
Other languages
English (en)
Other versions
FR2623267A1 (fr
Inventor
Gilbert Ferguson John
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.)
Filing date
Publication date
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2623267A1 publication Critical patent/FR2623267A1/fr
Application granted granted Critical
Publication of FR2623267B1 publication Critical patent/FR2623267B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR8814256A 1987-11-13 1988-11-02 Joints d'etancheite a balais a performances ameliorees Expired - Fee Related FR2623267B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8726614A GB2212228B (en) 1987-11-13 1987-11-13 Enhanced performance brush seals

Publications (2)

Publication Number Publication Date
FR2623267A1 FR2623267A1 (fr) 1989-05-19
FR2623267B1 true FR2623267B1 (fr) 1993-12-10

Family

ID=10626904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8814256A Expired - Fee Related FR2623267B1 (fr) 1987-11-13 1988-11-02 Joints d'etancheite a balais a performances ameliorees

Country Status (5)

Country Link
US (1) US4971336A (fr)
JP (1) JPH01151726A (fr)
DE (1) DE3836474C2 (fr)
FR (1) FR2623267B1 (fr)
GB (1) GB2212228B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074748A (en) * 1990-07-30 1991-12-24 General Electric Company Seal assembly for segmented turbine engine structures
US5110033A (en) * 1991-02-21 1992-05-05 United Technologies Corporation Segmented brush seal
US5181728A (en) * 1991-09-23 1993-01-26 General Electric Company Trenched brush seal
US5318309A (en) * 1992-05-11 1994-06-07 General Electric Company Brush seal
US5308088A (en) * 1992-08-20 1994-05-03 General Electric Company Brush seal with flexible backing plate
US5568931A (en) * 1992-08-20 1996-10-29 General Electric Company Brush seal
US5335920A (en) * 1992-08-20 1994-08-09 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
US6131911A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
US5749584A (en) 1992-11-19 1998-05-12 General Electric Company Combined brush seal and labyrinth seal segment for rotary machines
US6131910A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
DE19628559A1 (de) * 1996-07-16 1998-01-29 Mtu Muenchen Gmbh Dichtungseinrichtung für gegeneinander rotierende Teile
GB2322168B (en) * 1997-02-18 2001-02-14 Europ Gas Turbines Ltd Brush seal and method for the manufacture of a brush seal
DE19712088C2 (de) * 1997-03-22 1999-06-24 Mtu Muenchen Gmbh Bürstendichtung mit in Umfangsrichtung schräg gestellten Borsten
US5961280A (en) * 1997-09-12 1999-10-05 General Elecgtric Company Anti-hysteresis brush seal
US6027121A (en) * 1997-10-23 2000-02-22 General Electric Co. Combined brush/labyrinth seal for rotary machines
US6045134A (en) * 1998-02-04 2000-04-04 General Electric Co. Combined labyrinth and brush seals for rotary machines
JP4224210B2 (ja) 1998-02-19 2009-02-12 シーメンス アクチエンゲゼルシヤフト パッキン装置およびパッキン装置の利用方法
US6139018A (en) * 1998-03-25 2000-10-31 General Electric Co. Positive pressure-actuated brush seal
US6231047B1 (en) 1998-05-29 2001-05-15 Eg&G Engineered Products Brush seal
US6168162B1 (en) 1998-08-05 2001-01-02 General Electric Co. Self-centering brush seal
US6105966A (en) * 1998-08-10 2000-08-22 General Electric Company Brush seal segment
US6250640B1 (en) 1998-08-17 2001-06-26 General Electric Co. Brush seals for steam turbine applications
US6116608A (en) * 1998-11-12 2000-09-12 General Electric Co. Apparatus for guiding solid particles through a brush seal in a turbine
DE19855742C1 (de) * 1998-12-03 2000-09-14 Mtu Muenchen Gmbh Bürstendichtung mit abgewinkelten Borsten
US7032903B1 (en) * 1999-04-06 2006-04-25 Turbocare, Inc. Brush-seal designs for turbines and similar rotary apparatus
US6290232B1 (en) 1999-11-16 2001-09-18 General Electric Co. Rub-tolerant brush seal for turbine rotors and methods of installation
US6331006B1 (en) 2000-01-25 2001-12-18 General Electric Company Brush seal mounting in supporting groove using flat spring with bifurcated end
US6595946B1 (en) * 2000-02-25 2003-07-22 United States Surgical Corporation Valve assembly
CA2372256C (fr) * 2000-04-06 2007-05-15 Turbocare, Inc. Joints a brosse ameliores pour turbines ou machines rotatives de ce type
US6471472B1 (en) 2000-05-03 2002-10-29 Siemens Canada Limited Turbomachine shroud fibrous tip seal
US6460857B1 (en) * 2000-09-11 2002-10-08 General Electric Company Brush seal segment end bristle protection and flexibility maintenance device and methods of forming the segment
JP4719370B2 (ja) * 2001-03-30 2011-07-06 イーグル・エンジニアリング・エアロスペース株式会社 ブラシシール装置
DE50206223D1 (de) * 2001-10-22 2006-05-18 Sulzer Pumpen Ag Wellenabdichtungsanordnung für eine Pumpe zur Förderung heisser Fluide
US20040173969A1 (en) * 2001-10-25 2004-09-09 Smith Walter J. Turbine brush seal
US20050053758A1 (en) * 2001-10-25 2005-03-10 Smith Walter J. Method, apparatus and system for creating a brush seal
GB2409245B (en) * 2003-12-19 2006-06-28 Rolls Royce Plc A seal arrangement in a machine
WO2007095876A1 (fr) * 2006-02-21 2007-08-30 Von Ardenne Anlagentechnik Gmbh Système de couches hautement réfléchissantes, procédé de fabrication du système de couches et dispositif de réalisation du procédé
DE102007052524B4 (de) 2007-11-01 2012-05-31 Von Ardenne Anlagentechnik Gmbh Transportmittel und Vakuumbeschichtungsanlage für Substrate unterschiedlicher Größe
EP2964902B1 (fr) * 2013-03-08 2020-04-01 United Technologies Corporation Support flexible annulaire

Family Cites Families (10)

* 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.
GB489822A (en) * 1936-11-25 1938-08-04 George Allen Jones A rigid floating roof for inflammable liquid storage tanks
GB839731A (en) * 1957-09-19 1960-06-29 Bendix Aviat Corp Sealing arrangement for bearing assemblies
GB1450553A (en) * 1973-11-23 1976-09-22 Rolls Royce Seals and a method of manufacture thereof
US4209268A (en) * 1978-02-21 1980-06-24 Ohbayashi-Gumi, Ltd. Tail packing for a slurry pressurized shield
US4202554A (en) * 1978-05-17 1980-05-13 Rolls-Royce Limited Brush seals
GB2021209A (en) * 1978-05-17 1979-11-28 Rolls Royce Brush Seals
DE2938484C2 (de) * 1979-09-22 1982-06-16 Fa. Carl Freudenberg, 6940 Weinheim Dichtring
AT373066B (de) * 1982-04-22 1983-12-12 Steinmueller Gmbh L & C Abdichtungssystem fuer einen regenerativw[rmeaustauscher mit einem umlaufenden rotor
DE3429708C1 (de) * 1984-08-11 1986-01-02 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Buerstendichtung

Also Published As

Publication number Publication date
GB8726614D0 (en) 1987-12-16
DE3836474A1 (de) 1989-06-22
FR2623267A1 (fr) 1989-05-19
JPH01151726A (ja) 1989-06-14
GB2212228A (en) 1989-07-19
DE3836474C2 (de) 1997-08-07
US4971336A (en) 1990-11-20
GB2212228B (en) 1991-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse