FR2607893B1 - Joint a brosse - Google Patents

Joint a brosse

Info

Publication number
FR2607893B1
FR2607893B1 FR878716854A FR8716854A FR2607893B1 FR 2607893 B1 FR2607893 B1 FR 2607893B1 FR 878716854 A FR878716854 A FR 878716854A FR 8716854 A FR8716854 A FR 8716854A FR 2607893 B1 FR2607893 B1 FR 2607893B1
Authority
FR
France
Prior art keywords
brush joint
brush
joint
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
FR878716854A
Other languages
English (en)
Other versions
FR2607893A1 (fr
Inventor
Bryan Leslie Belcher
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 FR2607893A1 publication Critical patent/FR2607893A1/fr
Application granted granted Critical
Publication of FR2607893B1 publication Critical patent/FR2607893B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/002Sealings comprising at least two sealings in succession
    • F16J15/006Sealings comprising at least two sealings in succession with division of the pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/32Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288Filamentary structures, e.g. brush seals
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00Seal for a joint or juncture
    • Y10S277/928Seal including pressure relief or vent feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR878716854A 1986-12-06 1987-12-04 Joint a brosse Expired - Fee Related FR2607893B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8629218A GB2198195B (en) 1986-12-06 1986-12-06 Brush seal

Publications (2)

Publication Number Publication Date
FR2607893A1 FR2607893A1 (fr) 1988-06-10
FR2607893B1 true FR2607893B1 (fr) 1990-01-19

Family

ID=10608584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878716854A Expired - Fee Related FR2607893B1 (fr) 1986-12-06 1987-12-04 Joint a brosse

Country Status (5)

Country Link
US (1) US4756536A (fr)
JP (1) JPH0765685B2 (fr)
DE (1) DE3741020C2 (fr)
FR (1) FR2607893B1 (fr)
GB (1) GB2198195B (fr)

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812533A1 (de) * 1988-04-15 1989-10-26 Josef Seelen Abdichtung fuer blasrohr oder welle
DE3828363A1 (de) * 1988-08-20 1990-02-22 Mtu Muenchen Gmbh Dichtungseinrichtung
US4989886A (en) * 1988-12-30 1991-02-05 Textron Inc. Braided filamentary sealing element
US5029875A (en) * 1989-07-07 1991-07-09 Textron Inc. Fluid seal structure
US5009435A (en) * 1989-08-15 1991-04-23 Cummins Engine Company, Inc. Unitary sealing system with internal venting
JPH086822B2 (ja) * 1989-10-25 1996-01-29 圀博 三宅 ラビリンス装置
US5031922A (en) * 1989-12-21 1991-07-16 Allied-Signal Inc. Bidirectional finger seal
US5042823A (en) * 1989-12-21 1991-08-27 Allied-Signal Inc. Laminated finger seal
US5071138A (en) * 1989-12-21 1991-12-10 Allied-Signal Inc. Laminated finger seal
JPH076080Y2 (ja) * 1990-01-29 1995-02-15 イーグル工業株式会社 船尾管軸封装置
GB9008917D0 (en) * 1990-04-20 1990-06-20 Cross Mfg Co Brush seals
US5066025A (en) * 1990-06-18 1991-11-19 Hanrahan Paul R Brush seal assembly
US5074748A (en) * 1990-07-30 1991-12-24 General Electric Company Seal assembly for segmented turbine engine structures
US5106104A (en) * 1990-10-11 1992-04-21 General Electric Company Constant pressure drop multiple stage brush seal
GB2250789B (en) * 1990-12-12 1994-03-30 Rolls Royce Plc Brush seal arrangement
GB9103459D0 (en) * 1991-02-19 1991-04-03 Cross Mfg Co Brush seal assembly
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
US5107970A (en) * 1991-04-17 1992-04-28 Monroe Auto Equipment Company High pressure sealing system and method
US5108116A (en) * 1991-05-31 1992-04-28 Allied-Signal Inc. Laminated finger seal with logarithmic curvature
GB2258277B (en) * 1991-07-29 1995-02-22 Europ Gas Turbines Ltd Brush seals
GB9116655D0 (en) * 1991-08-01 1991-09-18 Cross Mfg Co Brush seal assembly
US5758879A (en) * 1991-08-01 1998-06-02 Cross Manufacturing Company (1938) Limited Brush seal assembly
US5114159A (en) * 1991-08-05 1992-05-19 United Technologies Corporation Brush seal and damper
US5181728A (en) * 1991-09-23 1993-01-26 General Electric Company Trenched brush seal
US5211535A (en) * 1991-12-30 1993-05-18 General Electric Company Labyrinth seals for gas turbine engine
US5318309A (en) * 1992-05-11 1994-06-07 General Electric Company Brush seal
US5324051A (en) * 1992-07-23 1994-06-28 Ingersoll-Rand Company Fluid-assisted dust seal
US5568931A (en) * 1992-08-20 1996-10-29 General Electric Company Brush seal
US5308088A (en) * 1992-08-20 1994-05-03 General Electric Company Brush seal with flexible backing plate
US5335920A (en) * 1992-08-20 1994-08-09 General Electric Company Brush seal
US6131911A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
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
US6131910A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
DE4315004C1 (de) * 1993-05-06 1994-07-07 Mtu Muenchen Gmbh Wellendichtung mit hintereinander angeordneten Dichtringen
GB2301635B (en) * 1995-04-12 1998-09-16 Gec Alsthom Ltd Shaft seal arrangement
US7181843B1 (en) * 1995-09-28 2007-02-27 United Technologies Corporation Method of manufacturing a brush seal
GB9525212D0 (en) * 1995-12-09 1996-02-07 Rolls Royce Plc Brush seal
US6173962B1 (en) 1995-12-09 2001-01-16 Rolls Royce Plc 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
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
US6250640B1 (en) 1998-08-17 2001-06-26 General Electric Co. Brush seals for steam turbine applications
FR2787165B1 (fr) * 1998-12-10 2001-01-12 Snecma Joint a brosse a double contact
US6168377B1 (en) 1999-01-27 2001-01-02 General Electric Co. Method and apparatus for eliminating thermal bowing of steam turbine rotors
US6146020A (en) * 1999-02-26 2000-11-14 Morgan Construction Company Seal assembly for rolling mill oil film bearing
US6416057B1 (en) * 1999-04-16 2002-07-09 Flowserve Management Company Brush seal
US6244599B1 (en) * 1999-04-28 2001-06-12 Flowserve Management Company Floating brush seal
US6406027B1 (en) * 1999-07-22 2002-06-18 General Electric Company Brush seal and machine having a brush seal
US6575990B1 (en) * 1999-10-21 2003-06-10 Medical Instrument Development Laboratories, Inc. High speed vitreous cutting system
US6290232B1 (en) 1999-11-16 2001-09-18 General Electric Co. Rub-tolerant brush seal for turbine rotors and methods of installation
US6367806B1 (en) 1999-12-27 2002-04-09 General Electric Company Seal arrangement for a rotary machine such as a turbine
US6331006B1 (en) 2000-01-25 2001-12-18 General Electric Company Brush seal mounting in supporting groove using flat spring with bifurcated end
US6685190B1 (en) * 2000-10-17 2004-02-03 General Electric Company Ventilated trickle seal
US6402157B1 (en) * 2001-08-20 2002-06-11 General Electric Company Brush seal and method of using brush seal
US6589012B2 (en) 2001-09-24 2003-07-08 General Electric Company Method and apparatus for eliminating thermal bowing using brush seals in the diaphragm packing area of steam turbines
US7052015B2 (en) * 2002-08-06 2006-05-30 United Technologies Corporation Cooling arrangement for brush seal
US6854735B2 (en) * 2002-08-26 2005-02-15 General Electric Company In situ load sharing brush seals
GB2393766A (en) * 2002-10-03 2004-04-07 Alstom A sealing arrangement for a turbine
US6790001B2 (en) * 2002-11-22 2004-09-14 General Electric Company Brush seal arrangement for high pressure applications
US6811154B2 (en) * 2003-02-08 2004-11-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Noncontacting finger seal
US6821086B1 (en) 2003-06-03 2004-11-23 General Electric Company Turbomachine seal assembly and method therefor
US6976679B2 (en) * 2003-11-07 2005-12-20 The Boeing Company Inter-fluid seal assembly and method therefor
US7066927B2 (en) 2004-01-15 2006-06-27 Medical Instrument Development Laboratories, Inc. Vented seal having redundant sealing components
US20060089526A1 (en) * 2004-10-21 2006-04-27 Medical Instrument Development Laboratories, Inc. Self-sealing closure for an ophthalmic cannula
US7604647B2 (en) * 2004-10-22 2009-10-20 Medical Instrument Development Laboratories, Inc. Ophthalmic cannula insertion tool and method
US7413194B2 (en) * 2004-10-28 2008-08-19 Rolls-Royce Plc Pressure balanced annular seal
JP4776249B2 (ja) * 2005-02-25 2011-09-21 株式会社東芝 液体の軸封装置とその軸封装置を用いた回転電機
WO2006102782A1 (fr) * 2005-03-30 2006-10-05 Starragheckert Ag Dispositif de transmission ou de broche a moteur pourvu d'un dispositif d'etancheite et destine a une machine-outil ; utilisation de ce dispositif d'etancheite
EP1813840A1 (fr) * 2006-01-26 2007-08-01 Siemens Aktiengesellschaft Joint de brosse à plusieurs étages
US7735833B2 (en) * 2006-11-14 2010-06-15 The University Of Akron Double padded finger seal
US8146922B2 (en) * 2008-06-25 2012-04-03 Dresser-Rand Company Shaft isolation seal
DE102008055736A1 (de) * 2008-11-04 2010-05-12 Siemens Aktiengesellschaft Bürstenringdichtung für eine Turbomaschine und Turbomaschine mit einer Bürstenringdichtungsanordnung
JP4841661B2 (ja) 2009-09-25 2011-12-21 川崎重工業株式会社 多段ブラシシールを備えた封止機構
US8343106B2 (en) 2009-12-23 2013-01-01 Alcon Research, Ltd. Ophthalmic valved trocar vent
JP5990103B2 (ja) 2009-12-23 2016-09-07 アルコン リサーチ, リミテッド 眼科用の弁付きトロカールカニューレ
US20110213317A1 (en) * 2010-03-01 2011-09-01 Chen David E-Bin Cannula for intraocular surgery
JP5092036B2 (ja) * 2011-04-25 2012-12-05 株式会社東芝 液体の軸封装置とその軸封装置を用いた回転電機
US20120313329A1 (en) * 2011-06-10 2012-12-13 Freudenberg-Nok General Partnership Vented Dual Lip Seal And Method Of Making
DE102011080834A1 (de) 2011-08-11 2013-02-14 Siemens Aktiengesellschaft Bürstendichtung
US9631517B2 (en) 2012-12-29 2017-04-25 United Technologies Corporation Multi-piece fairing for monolithic turbine exhaust case
US9347330B2 (en) 2012-12-29 2016-05-24 United Technologies Corporation Finger seal
US9297312B2 (en) 2012-12-29 2016-03-29 United Technologies Corporation Circumferentially retained fairing
EP2938836B1 (fr) 2012-12-29 2020-02-05 United Technologies Corporation Disque et ensemble de support d'étanchéité
US10240481B2 (en) 2012-12-29 2019-03-26 United Technologies Corporation Angled cut to direct radiative heat load
US9206742B2 (en) 2012-12-29 2015-12-08 United Technologies Corporation Passages to facilitate a secondary flow between components
US9863261B2 (en) 2012-12-29 2018-01-09 United Technologies Corporation Component retention with probe
US10053998B2 (en) 2012-12-29 2018-08-21 United Technologies Corporation Multi-purpose gas turbine seal support and assembly
WO2014143329A2 (fr) 2012-12-29 2014-09-18 United Technologies Corporation Trous de refroidissement pour jonction de châssis
US9562478B2 (en) 2012-12-29 2017-02-07 United Technologies Corporation Inter-module finger seal
WO2014105425A1 (fr) 2012-12-29 2014-07-03 United Technologies Corporation Ensemble cadre de turbine et procédé de conception d'ensemble cadre de turbine
US9903216B2 (en) 2012-12-29 2018-02-27 United Technologies Corporation Gas turbine seal assembly and seal support
US9845695B2 (en) 2012-12-29 2017-12-19 United Technologies Corporation Gas turbine seal assembly and seal support
WO2014105577A1 (fr) 2012-12-29 2014-07-03 United Technologies Corporation Canalisation de dalot dans des modules de turbine à gaz
US10094389B2 (en) 2012-12-29 2018-10-09 United Technologies Corporation Flow diverter to redirect secondary flow
WO2014105512A1 (fr) 2012-12-29 2014-07-03 United Technologies Corporation Liaison mécanique destinée à un écran thermique segmenté
US10294819B2 (en) 2012-12-29 2019-05-21 United Technologies Corporation Multi-piece heat shield
US9771818B2 (en) 2012-12-29 2017-09-26 United Technologies Corporation Seals for a circumferential stop ring in a turbine exhaust case
US10329956B2 (en) 2012-12-29 2019-06-25 United Technologies Corporation Multi-function boss for a turbine exhaust case
US10087843B2 (en) 2012-12-29 2018-10-02 United Technologies Corporation Mount with deflectable tabs
US10472987B2 (en) 2012-12-29 2019-11-12 United Technologies Corporation Heat shield for a casing
US10006306B2 (en) 2012-12-29 2018-06-26 United Technologies Corporation Turbine exhaust case architecture
US9541006B2 (en) 2012-12-29 2017-01-10 United Technologies Corporation Inter-module flow discourager
US10138742B2 (en) 2012-12-29 2018-11-27 United Technologies Corporation Multi-ply finger seal
EP2938834A1 (fr) 2012-12-29 2015-11-04 United Technologies Corporation Pare-chocs pour joints d'étanchéité dans un carter d'échappement de turbine
US9982561B2 (en) 2012-12-29 2018-05-29 United Technologies Corporation Heat shield for cooling a strut
EP2938868B1 (fr) 2012-12-29 2019-08-07 United Technologies Corporation Ensemble de déviation de flux
US9850780B2 (en) 2012-12-29 2017-12-26 United Technologies Corporation Plate for directing flow and film cooling of components
US9890663B2 (en) 2012-12-31 2018-02-13 United Technologies Corporation Turbine exhaust case multi-piece frame
DE112013006315T5 (de) 2012-12-31 2015-09-17 United Technologies Corporation Mehrteiliger Rahmen eines Turbinenabgasgehäuses
JP6232446B2 (ja) 2012-12-31 2017-11-15 ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation タービン排気ケースのマルチピース型フレーム
WO2014197037A2 (fr) 2013-03-11 2014-12-11 United Technologies Corporation Sous-ensemble arrière de banc pour un carénage de carter d'échappement de turbine
WO2014158589A1 (fr) * 2013-03-13 2014-10-02 United Technologies Corporation Balai d'étanchéité multiaxial
DE102013218913A1 (de) * 2013-09-20 2015-03-26 MTU Aero Engines AG Bürstendichtung und Verfahren zur Herstellung einer Bürstendichtung
US9968372B2 (en) 2013-10-02 2018-05-15 Medical Instrument Development Laboratories, Inc. Cannula insertion tool
USD746443S1 (en) 2013-10-02 2015-12-29 Medical Instrument Development Laboratories, Inc. Cannula insertion tool
DE102015219946A1 (de) 2015-10-14 2017-04-20 Siemens Aktiengesellschaft Bürstendichtung sowie Turbomaschine mit Bürstendichtung
US10364748B2 (en) 2016-08-19 2019-07-30 United Technologies Corporation Finger seal flow metering

Family Cites Families (13)

* 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.
GB190902274A (en) * 1908-03-14 Oerlikon Maschf Improvements in Stuffing Boxes or Packings for Steam-turbines, Gas-turbines and Compressors.
US1779076A (en) * 1927-03-30 1930-10-21 Westinghouse Electric & Mfg Co Fluid-seal packing gland
US1773067A (en) * 1928-01-27 1930-08-12 Gen Electric Method of sealing shaft packings
US2543615A (en) * 1947-04-24 1951-02-27 Clark Bros Co Inc Gas seal for rotating shafts
DE1038403B (de) * 1955-04-22 1958-09-04 Sulzer Ag Abdichtungsvorrichtung fuer die Welle einer Zentrifugalpumpe
DE2344666C2 (de) * 1972-09-14 1982-10-14 General Electric Co., Schenectady, N.Y. Bürsten-Wellendichtung
US4139204A (en) * 1976-11-04 1979-02-13 Ingersoll-Rand Company Seal housing means
GB1598926A (en) * 1978-05-24 1981-09-23 Rolls Royce Brush seals
AT373066B (de) * 1982-04-22 1983-12-12 Steinmueller Gmbh L & C Abdichtungssystem fuer einen regenerativw[rmeaustauscher mit einem umlaufenden rotor
JPS5947566A (ja) * 1982-09-07 1984-03-17 Ishikawajima Harima Heavy Ind Co Ltd 磁性流体による軸封装置
JPS60129553U (ja) * 1984-02-09 1985-08-30 三菱重工業株式会社 シ−ル装置
JPH0135099Y2 (fr) * 1985-03-22 1989-10-25

Also Published As

Publication number Publication date
JPS63152771A (ja) 1988-06-25
DE3741020A1 (de) 1988-06-16
GB2198195B (en) 1990-05-16
US4756536A (en) 1988-07-12
FR2607893A1 (fr) 1988-06-10
DE3741020C2 (de) 1996-04-11
JPH0765685B2 (ja) 1995-07-19
GB2198195A (en) 1988-06-08
GB8629218D0 (en) 1987-01-14

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