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FR2927140B1 - Joints d'etancheite a plaques souples retractables. - Google Patents

Joints d'etancheite a plaques souples retractables.

Info

Publication number
FR2927140B1
FR2927140B1 FR0950661A FR0950661A FR2927140B1 FR 2927140 B1 FR2927140 B1 FR 2927140B1 FR 0950661 A FR0950661 A FR 0950661A FR 0950661 A FR0950661 A FR 0950661A FR 2927140 B1 FR2927140 B1 FR 2927140B1
Authority
FR
France
Prior art keywords
retractable
joints
sealing
soft plates
soft
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
FR0950661A
Other languages
English (en)
Other versions
FR2927140A1 (fr
Inventor
Norman Arnold Turnquist
Frederick G Baily
Bernard Artur Couture
Jason Paul Mortzheim
Sean Douglas Feeny
William Edward Adis
Shorya Awtar
Nikhi Kumar Verma
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of FR2927140A1 publication Critical patent/FR2927140A1/fr
Application granted granted Critical
Publication of FR2927140B1 publication Critical patent/FR2927140B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16J15/3292—Lamellar structures
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0950661A 2008-02-04 2009-02-03 Joints d'etancheite a plaques souples retractables. Expired - Fee Related FR2927140B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/025,097 US7909335B2 (en) 2008-02-04 2008-02-04 Retractable compliant plate seals

Publications (2)

Publication Number Publication Date
FR2927140A1 FR2927140A1 (fr) 2009-08-07
FR2927140B1 true FR2927140B1 (fr) 2016-09-02

Family

ID=40822316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0950661A Expired - Fee Related FR2927140B1 (fr) 2008-02-04 2009-02-03 Joints d'etancheite a plaques souples retractables.

Country Status (5)

Country Link
US (1) US7909335B2 (fr)
JP (1) JP5329248B2 (fr)
DE (1) DE102009003423B4 (fr)
FR (1) FR2927140B1 (fr)
RU (1) RU2501955C2 (fr)

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US9309776B2 (en) * 2012-09-11 2016-04-12 General Electric Company Replaceable seals for turbine engine components and methods for installing the same
US20140154060A1 (en) * 2012-12-05 2014-06-05 General Electric Company Turbomachine seal assembly and method of sealing a rotor region of a turbomachine
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JP5848372B2 (ja) * 2014-01-28 2016-01-27 三菱重工業株式会社 軸シール装置及び回転機械
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US10132184B2 (en) * 2016-03-16 2018-11-20 United Technologies Corporation Boas spring loaded rail shield
JP6423404B2 (ja) * 2016-11-01 2018-11-14 有限会社飯田製作所 シール構造及びその製造方法
JP6309606B1 (ja) * 2016-12-21 2018-04-11 三井電気精機株式会社 遠心分離システム
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IT201700074311A1 (it) * 2017-07-03 2019-01-03 Nuovo Pignone Tecnologie Srl Metodo per fare tenuta, sistema di tenuta e macchina / method of providing sealing, sealing system and machine
US10774668B2 (en) 2017-09-20 2020-09-15 General Electric Company Intersage seal assembly for counter rotating turbine
US10392957B2 (en) 2017-10-05 2019-08-27 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having load distribution features
US10822983B2 (en) 2018-02-06 2020-11-03 Raytheon Technologies Corportation Hydrostatic seal with abradable teeth for gas turbine engine
US20210062669A1 (en) * 2019-08-26 2021-03-04 United Technologies Corporation Hydrostatic seal with seal stops
JP2021092234A (ja) * 2019-12-06 2021-06-17 株式会社東芝 シール装置
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
WO2023136314A1 (fr) * 2022-01-17 2023-07-20 三菱重工業株式会社 Dispositif d'étanchéité et machine tournante
WO2025004725A1 (fr) * 2023-06-29 2025-01-02 三菱重工業株式会社 Dispositif d'étanchéité, système d'étanchéité et machine rotative

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Also Published As

Publication number Publication date
DE102009003423B4 (de) 2022-04-28
US7909335B2 (en) 2011-03-22
JP5329248B2 (ja) 2013-10-30
US20090196742A1 (en) 2009-08-06
JP2009185811A (ja) 2009-08-20
FR2927140A1 (fr) 2009-08-07
DE102009003423A1 (de) 2009-08-06
RU2009103534A (ru) 2010-08-10
RU2501955C2 (ru) 2013-12-20

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