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CH562955A5 - - Google Patents

Info

Publication number
CH562955A5
CH562955A5 CH1306473A CH1306473A CH562955A5 CH 562955 A5 CH562955 A5 CH 562955A5 CH 1306473 A CH1306473 A CH 1306473A CH 1306473 A CH1306473 A CH 1306473A CH 562955 A5 CH562955 A5 CH 562955A5
Authority
CH
Switzerland
Application number
CH1306473A
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH562955A5 publication Critical patent/CH562955A5/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F16J15/442—Free-space packings with floating ring segmented

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH1306473A 1972-09-14 1973-09-11 CH562955A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28892772A 1972-09-14 1972-09-14

Publications (1)

Publication Number Publication Date
CH562955A5 true CH562955A5 (it) 1975-06-13

Family

ID=23109257

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1306473A CH562955A5 (it) 1972-09-14 1973-09-11

Country Status (2)

Country Link
CH (1) CH562955A5 (it)
DE (1) DE2344666C2 (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938268A1 (de) * 1999-08-12 2001-02-15 Abb Schweiz Ag Vorrichtung zum Dichten eines Spaltes zwischen Rotor und Stator einer Strömungsmaschine
CN111306301A (zh) * 2020-03-25 2020-06-19 西安丁杰精密机械制造有限责任公司 一种旋片式高温高压气（液）体弹性接触动密封装置、制备方法

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148494A (en) * 1977-12-21 1979-04-10 General Electric Company Rotary labyrinth seal member
GB2070700B (en) * 1980-03-01 1983-10-05 Rolls Royce Gas turbine seals
GB2076935B (en) * 1980-05-31 1984-07-25 Rolls Royce Seals
DE3429708C1 (de) * 1984-08-11 1986-01-02 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Buerstendichtung
DE3507638C2 (de) * 1985-03-05 1987-04-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Bürstendichtung
DE3514377A1 (de) * 1985-04-20 1986-10-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Waermetauscher
GB2184496B (en) * 1985-10-24 1988-07-20 Forsheda Ab A device for removing dirt from a surface eg a brush seal
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
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
US5076590A (en) * 1990-11-26 1991-12-31 The United States Of America, As Represented By The Administrator Of The National Aeronautics And Space Administration High temperature, flexible pressure-actuated, brush seal
DE4341216C2 (de) * 1993-12-03 1997-01-16 Mtu Muenchen Gmbh Dichtungsbauteil für Spalt- oder Labyrinthdichtungen und Verfahren zu seiner Herstellung
DE19628559A1 (de) * 1996-07-16 1998-01-29 Mtu Muenchen Gmbh Dichtungseinrichtung für gegeneinander rotierende Teile
DE19639328A1 (de) * 1996-09-25 1998-03-26 Asea Brown Boveri Vorrichtung zur Dichtung eines Spaltes zwischen Rotor und Gehäuse einer Strömungsmaschine
US6318728B1 (en) * 1997-07-11 2001-11-20 Demag Delaval Turbomachinery Corporation Brush-seal designs for elastic fluid turbines
US6231047B1 (en) * 1998-05-29 2001-05-15 Eg&G Engineered Products Brush seal
US6139264A (en) * 1998-12-07 2000-10-31 General Electric Company Compressor interstage seal
US6168377B1 (en) * 1999-01-27 2001-01-02 General Electric Co. Method and apparatus for eliminating thermal bowing of steam turbine rotors
EP1304485B1 (de) * 2001-10-22 2006-03-29 Sulzer Pumpen Ag Wellenabdichtungsanordnung für eine Pumpe zur Förderung heisser Fluide
DE50206223D1 (de) 2001-10-22 2006-05-18 Sulzer Pumpen Ag Wellenabdichtungsanordnung für eine Pumpe zur Förderung heisser Fluide
DE10244038A1 (de) * 2002-09-21 2004-04-01 Mtu Aero Engines Gmbh Einlaufbelag für Axialverdichter von Gasturbinen, insbesondere von Gasturbinentriebwerken
DE102013216933B3 (de) * 2013-08-26 2014-04-03 Siemens Aktiengesellschaft Bürstendichtungsanordnung
CN109826673B (zh) * 2019-02-28 2021-04-06 山东赫德能源科技有限公司 一种防止汽轮机油中进水及漏油的结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT33252B (de) * 1907-06-22 1908-06-10 Sebastian Ziani De Ferranti Bürstendichtung für längsbewegliche oder sich drehende Maschinenteile.
US2233579A (en) * 1938-03-26 1941-03-04 Power Res Corp Fabricated packing
AT206242B (de) * 1957-10-17 1959-11-10 Elin Ag Elek Ind Wien Labyrinth-Wellendichtung
AT208163B (de) * 1958-12-12 1960-03-25 Elin Union Ag Labyrinth-Wellendichtung größerer axialer Baulänge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938268A1 (de) * 1999-08-12 2001-02-15 Abb Schweiz Ag Vorrichtung zum Dichten eines Spaltes zwischen Rotor und Stator einer Strömungsmaschine
CN111306301A (zh) * 2020-03-25 2020-06-19 西安丁杰精密机械制造有限责任公司 一种旋片式高温高压气（液）体弹性接触动密封装置、制备方法

Also Published As

Publication number Publication date
DE2344666A1 (de) 1974-03-28
DE2344666C2 (de) 1982-10-14

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased