DE69621300T2 - Verfahren zur Herstellung von Bürstendichtungen - Google Patents

Verfahren zur Herstellung von Bürstendichtungen

Info

Publication number
DE69621300T2
DE69621300T2 DE69621300T DE69621300T DE69621300T2 DE 69621300 T2 DE69621300 T2 DE 69621300T2 DE 69621300 T DE69621300 T DE 69621300T DE 69621300 T DE69621300 T DE 69621300T DE 69621300 T2 DE69621300 T2 DE 69621300T2
Authority
DE
Germany
Prior art keywords
production
brush seals
brush
seals
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
DE69621300T
Other languages
English (en)
Other versions
DE69621300D1 (de
Inventor
Martin G Tabbita
Kenneth D Moore
James T Beals
Vincent C Nardone
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE69621300D1 publication Critical patent/DE69621300D1/de
Application granted granted Critical
Publication of DE69621300T2 publication Critical patent/DE69621300T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
    • A46B3/06—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by welding together bristles made of metal wires or plastic materials
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DE69621300T 1995-09-28 1996-09-18 Verfahren zur Herstellung von Bürstendichtungen Expired - Lifetime DE69621300T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/535,501 US7181843B1 (en) 1995-09-28 1995-09-28 Method of manufacturing a brush seal

Publications (2)

Publication Number Publication Date
DE69621300D1 DE69621300D1 (de) 2002-06-27
DE69621300T2 true DE69621300T2 (de) 2002-12-19

Family

ID=24134511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621300T Expired - Lifetime DE69621300T2 (de) 1995-09-28 1996-09-18 Verfahren zur Herstellung von Bürstendichtungen

Country Status (5)

Country Link
US (1) US7181843B1 (de)
EP (1) EP0765619B1 (de)
JP (1) JP3947937B2 (de)
KR (1) KR100405880B1 (de)
DE (1) DE69621300T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10257015A1 (de) * 2002-12-06 2004-06-17 Voith Paper Patent Gmbh Saug- oder Blaswalze
DE102008060371A1 (de) * 2008-12-03 2010-06-10 Mtu Aero Engines Gmbh Bürstendichtung

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1013975B1 (de) 1998-07-13 2012-11-21 Mitsubishi Heavy Industries, Ltd. Wellendichtung und turbine mit einer solchen dichtung
DE10009432C1 (de) 2000-02-28 2001-12-06 Mtu Aero Engines Gmbh Bürste für eine Bürstendichtung
US20080284107A1 (en) * 2004-05-04 2008-11-20 Flaherty Andrew L Ceramic Brush Seals
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
US7798769B2 (en) * 2007-02-15 2010-09-21 Siemens Energy, Inc. Flexible, high-temperature ceramic seal element
US8974891B2 (en) * 2007-10-26 2015-03-10 Coi Ceramics, Inc. Thermal protection systems comprising flexible regions of inter-bonded lamina of ceramic matrix composite material and methods of forming the same
US8414254B2 (en) * 2008-02-18 2013-04-09 United Technologies Corporation Sealing assembly for a turbine engine
US8528178B2 (en) * 2008-03-03 2013-09-10 United Technologies Corporation Bristle and plate subassembly fixture and manufacturing method
WO2014014426A2 (en) 2012-06-28 2014-01-23 Sdm Siradişi Arge Ve Mühendi̇sli̇k Sanayi̇ Ti̇caret Li̇mi̇ted Şi̇rketi̇ Brush seal for high pressure applications
EP2971558A1 (de) 2013-03-13 2016-01-20 Rolls-Royce Corporation Nachgiebiges verbundbauteil und verfahren zur herstellung
DE102013219832B3 (de) * 2013-09-30 2015-03-12 MTU Aero Engines AG Bürstendichtung für eine Turbomaschine
EP3336394A1 (de) * 2016-12-19 2018-06-20 Siemens Aktiengesellschaft Dichtung aus keramischen faserverbundwerkstoff und verfahren
US10794205B2 (en) 2017-02-27 2020-10-06 Rolls-Royce North American Technologies Inc. Ceramic seal component for gas turbine engine and process of making the same
US11255432B2 (en) 2019-04-05 2022-02-22 Raytheon Technologies Corporation Low friction, wear resistant piston seal

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1335970A (en) * 1970-03-17 1973-10-31 Norwood Mills Apparatus for cutting pile fibres
US4015036A (en) * 1974-02-20 1977-03-29 Congoleum Corporation Bonded carpeting
US3947306A (en) * 1974-02-20 1976-03-30 Congoleum Industries, Inc. Method for producing bonded carpeting
GB2001400B (en) * 1977-07-20 1982-01-20 Rolls Royce Brush seal and a method of manufacture
DE2921512A1 (de) 1978-05-31 1979-12-13 Cross Mfg Co 1938 Ltd Verfahren zur herstellung einer buerstendichtung
GB2022197B (en) * 1978-05-31 1982-07-21 Cross Mfg Co Brush seals and methods of manufacutre thereof
GB2076935B (en) 1980-05-31 1984-07-25 Rolls Royce Seals
GB8504331D0 (en) * 1985-02-20 1985-03-20 Rolls Royce Brush seals
DE3606283A1 (de) 1985-07-31 1987-02-12 Mtu Muenchen Gmbh Buerstendichtung
DE3606284A1 (de) * 1985-07-31 1987-02-12 Mtu Muenchen Gmbh Verfahren zur herstellung einer buerstendichtung und vorrichtung zur durchfuehrung des verfahrens
GB2198195B (en) * 1986-12-06 1990-05-16 Rolls Royce Plc Brush seal
GB8712681D0 (en) 1987-05-29 1987-07-01 Cross Mfg Co 1938 Ltd Brush seals
GB8907695D0 (en) 1989-04-05 1989-05-17 Cross Mfg Co Seals
GB9008917D0 (en) 1990-04-20 1990-06-20 Cross Mfg Co Brush seals
US5106104A (en) * 1990-10-11 1992-04-21 General Electric Company Constant pressure drop multiple stage brush seal
US5183197A (en) 1991-08-07 1993-02-02 Technetics Corp. Bundle and place method for the manufacture of brush seals
US5201530A (en) * 1991-10-18 1993-04-13 United Technologies Corporation Multi-layered brush seal
US5335920A (en) * 1992-08-20 1994-08-09 General Electric Company Brush seal
US5308088A (en) 1992-08-20 1994-05-03 General Electric Company Brush seal with flexible backing plate
US5474306A (en) * 1992-11-19 1995-12-12 General Electric Co. Woven seal and hybrid cloth-brush seals for turbine applications
US5351971A (en) 1993-05-21 1994-10-04 Eg&G Sealol, Inc. Brush seal device having a floating backplate
GB9317083D0 (en) * 1993-08-17 1993-09-29 Rolls Royce Plc A brush seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10257015A1 (de) * 2002-12-06 2004-06-17 Voith Paper Patent Gmbh Saug- oder Blaswalze
DE102008060371A1 (de) * 2008-12-03 2010-06-10 Mtu Aero Engines Gmbh Bürstendichtung

Also Published As

Publication number Publication date
KR100405880B1 (ko) 2004-05-14
DE69621300D1 (de) 2002-06-27
KR970015022A (ko) 1997-04-28
EP0765619B1 (de) 2002-05-22
JPH09119526A (ja) 1997-05-06
US7181843B1 (en) 2007-02-27
EP0765619A1 (de) 1997-04-02
JP3947937B2 (ja) 2007-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition