ATE472069T1 - Wellendichtung mit nachgiebigen schindelplatten - Google Patents

Wellendichtung mit nachgiebigen schindelplatten

Info

Publication number
ATE472069T1
ATE472069T1 AT07115632T AT07115632T ATE472069T1 AT E472069 T1 ATE472069 T1 AT E472069T1 AT 07115632 T AT07115632 T AT 07115632T AT 07115632 T AT07115632 T AT 07115632T AT E472069 T1 ATE472069 T1 AT E472069T1
Authority
AT
Austria
Prior art keywords
compliant
shaft seal
plate members
stator
shingles
Prior art date
Application number
AT07115632T
Other languages
English (en)
Inventor
Shorya Awtar
William Edward Adis
Mark William Kowalczyk
Norman Arnold Turnquist
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
Application granted granted Critical
Publication of ATE472069T1 publication Critical patent/ATE472069T1/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
    • F16J15/3292—Lamellar structures
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • F05D2240/57—Leaf seals
    • 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
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • F05D2240/59—Lamellar seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Soil Working Implements (AREA)
  • Motor Or Generator Frames (AREA)
AT07115632T 2006-09-12 2007-09-04 Wellendichtung mit nachgiebigen schindelplatten ATE472069T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/519,044 US7703774B2 (en) 2006-09-12 2006-09-12 Shaft seal using shingle members

Publications (1)

Publication Number Publication Date
ATE472069T1 true ATE472069T1 (de) 2010-07-15

Family

ID=38688926

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07115632T ATE472069T1 (de) 2006-09-12 2007-09-04 Wellendichtung mit nachgiebigen schindelplatten

Country Status (6)

Country Link
US (1) US7703774B2 (de)
EP (1) EP1900983B1 (de)
JP (1) JP5178102B2 (de)
CN (1) CN101144542B (de)
AT (1) ATE472069T1 (de)
DE (1) DE602007007265D1 (de)

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US20100143102A1 (en) * 2008-02-18 2010-06-10 General Electric Company Compliant plate seal with self-correcting behavior
US20090304493A1 (en) * 2008-06-09 2009-12-10 General Electric Company Axially oriented shingle face seal for turbine rotor and related method
GB0822144D0 (en) * 2008-12-04 2009-01-14 Petrowell Ltd Flow control device
US8794631B2 (en) 2009-01-12 2014-08-05 General Electric Company Method of manufacturing of a compliant plate seal assembly
US8250756B2 (en) * 2009-02-20 2012-08-28 General Electric Company Method of manufacture of compliant plate seals
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US8272644B1 (en) 2009-07-14 2012-09-25 Florida Turbine Technologies, Inc. Floating card seal
US8393859B1 (en) * 2009-09-18 2013-03-12 Florida Turbine Technologies, Inc. Card seal for a turbine
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US8690158B2 (en) * 2010-07-08 2014-04-08 Siemens Energy, Inc. Axially angled annular seals
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US20130106061A1 (en) * 2011-10-28 2013-05-02 General Electric Company High temperature seal system
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US9103224B2 (en) 2011-12-29 2015-08-11 General Electric Company Compliant plate seal for use with rotating machines and methods of assembling a rotating machine
US20130341426A1 (en) * 2012-02-10 2013-12-26 United Technologies Corporation Flexible leaf spring seal for sealing an air gap between moving plates
US9267602B2 (en) 2012-11-19 2016-02-23 General Electric Company Seal assembly including partially filled gaps
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JP5877185B2 (ja) * 2013-10-28 2016-03-02 本田技研工業株式会社 車両用冷気遮蔽構造
EP2908002B1 (de) * 2014-02-14 2018-10-24 LM Wind Power International Technology II ApS Trennwandanordnung für eine Windturbinenschaufel
JPWO2016006535A1 (ja) * 2014-07-11 2017-06-01 イーグル工業株式会社 メカニカルシール
CN104121418B (zh) * 2014-07-14 2017-01-11 宁波浙成科技咨询有限公司 一种改进的密封件
US9963991B2 (en) * 2014-10-01 2018-05-08 United Technologies Corporation Brush seal plate
EP3204667B1 (de) * 2014-10-10 2019-11-27 Nuovo Pignone S.r.l. Dichtung für den spalt zwischen einer äusseren und einer inneren zylindrischen oberfläche
DE102015003048B4 (de) 2015-01-26 2021-10-28 Sew-Eurodrive Gmbh & Co Kg Dichtungsanordnung für Getriebe und Getriebe mit einer solchen Dichtungsanordnung
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US10352183B2 (en) * 2016-04-25 2019-07-16 United Technologies Corporation High temperature seal and method
CN108005793B (zh) * 2017-12-27 2019-10-18 中国航发四川燃气涡轮研究院 一种瓦片密封结构

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Also Published As

Publication number Publication date
US20080061513A1 (en) 2008-03-13
CN101144542A (zh) 2008-03-19
DE602007007265D1 (de) 2010-08-05
EP1900983A1 (de) 2008-03-19
CN101144542B (zh) 2013-05-22
JP5178102B2 (ja) 2013-04-10
US7703774B2 (en) 2010-04-27
JP2008069968A (ja) 2008-03-27
EP1900983B1 (de) 2010-06-23

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties