ATE125022T1 - Bürstendichtungen. - Google Patents

Bürstendichtungen.

Info

Publication number
ATE125022T1
ATE125022T1 AT91303552T AT91303552T ATE125022T1 AT E125022 T1 ATE125022 T1 AT E125022T1 AT 91303552 T AT91303552 T AT 91303552T AT 91303552 T AT91303552 T AT 91303552T AT E125022 T1 ATE125022 T1 AT E125022T1
Authority
AT
Austria
Prior art keywords
shaft
bristles
seal
backing plate
base plate
Prior art date
Application number
AT91303552T
Other languages
English (en)
Inventor
Ralph Franklyn John Flower
Original Assignee
Cross Mfg Co
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 Mfg Co filed Critical Cross Mfg Co
Application granted granted Critical
Publication of ATE125022T1 publication Critical patent/ATE125022T1/de

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)
  • Polishing Bodies And Polishing Tools (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
AT91303552T 1990-04-20 1991-04-19 Bürstendichtungen. ATE125022T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909008917A GB9008917D0 (en) 1990-04-20 1990-04-20 Brush seals

Publications (1)

Publication Number Publication Date
ATE125022T1 true ATE125022T1 (de) 1995-07-15

Family

ID=10674737

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91303552T ATE125022T1 (de) 1990-04-20 1991-04-19 Bürstendichtungen.

Country Status (4)

Country Link
EP (1) EP0453315B1 (de)
AT (1) ATE125022T1 (de)
DE (1) DE69111128T2 (de)
GB (1) GB9008917D0 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9020317D0 (en) * 1990-09-18 1990-10-31 Cross Mfg Co Sealing devices
US5265412A (en) * 1992-07-28 1993-11-30 General Electric Company Self-accommodating brush seal for gas turbine combustor
US5400586A (en) * 1992-07-28 1995-03-28 General Electric Co. Self-accommodating brush seal for gas turbine combustor
US5308088A (en) * 1992-08-20 1994-05-03 General Electric Company Brush seal with flexible backing plate
US5749584A (en) 1992-11-19 1998-05-12 General Electric Company Combined brush seal and labyrinth seal segment for rotary machines
US6131911A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals 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
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
US5599026A (en) * 1995-09-06 1997-02-04 Innovative Technology, L.L.C. Turbine seal with sealing strip and rubbing strip
US7181843B1 (en) 1995-09-28 2007-02-27 United Technologies Corporation Method of manufacturing a brush seal
US5630590A (en) * 1996-03-26 1997-05-20 United Technologies Corporation Method and apparatus for improving the airsealing effectiveness in a turbine engine
DE19639328A1 (de) 1996-09-25 1998-03-26 Asea Brown Boveri Vorrichtung zur Dichtung eines Spaltes zwischen Rotor und Gehäuse einer Strömungsmaschine
DE19640979A1 (de) * 1996-10-04 1998-04-16 Asea Brown Boveri Bürstendichtung
DE19720648C2 (de) * 1997-05-16 2000-07-13 Mtu Muenchen Gmbh Bürstendichtung mit Front- und Stützplatte
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
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
US6168377B1 (en) 1999-01-27 2001-01-02 General Electric Co. Method and apparatus for eliminating thermal bowing of steam turbine rotors
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
JP4644378B2 (ja) * 2001-03-27 2011-03-02 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
GB0126220D0 (en) 2001-11-01 2002-01-02 Alstom Switzerland Ltd Brush seals
GB0201666D0 (en) 2002-01-25 2002-03-13 Cross Mfg 1938 Company Ltd A brush seal element
US20030193146A1 (en) * 2002-04-10 2003-10-16 Addis Mark E. Brush seal with reduced clearance
US6910858B2 (en) * 2002-12-26 2005-06-28 United Technologies Corporation Seal
US20060249911A1 (en) 2005-05-04 2006-11-09 General Electric Company Abradable and/or abrasive coating and brush seal configuration
DE102013222514A1 (de) 2013-11-06 2015-05-07 MTU Aero Engines AG Dichtungsanordnung für eine Strömungsmaschine
DE102021129985A1 (de) 2021-11-17 2023-05-17 MTU Aero Engines AG Bürstendichtung mit anstreiftoleranter Stützringstruktur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1598926A (en) * 1978-05-24 1981-09-23 Rolls Royce Brush seals
GB2076935B (en) * 1980-05-31 1984-07-25 Rolls Royce Seals
GB2198195B (en) * 1986-12-06 1990-05-16 Rolls Royce Plc Brush seal

Also Published As

Publication number Publication date
GB9008917D0 (en) 1990-06-20
EP0453315A1 (de) 1991-10-23
DE69111128T2 (de) 1995-11-30
EP0453315B1 (de) 1995-07-12
DE69111128D1 (de) 1995-08-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties