KR101407757B1 - 회전축과 고정 쉘 사이의 누설 감소용 축 시일 - Google Patents

회전축과 고정 쉘 사이의 누설 감소용 축 시일 Download PDF

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Publication number
KR101407757B1
KR101407757B1 KR1020070080635A KR20070080635A KR101407757B1 KR 101407757 B1 KR101407757 B1 KR 101407757B1 KR 1020070080635 A KR1020070080635 A KR 1020070080635A KR 20070080635 A KR20070080635 A KR 20070080635A KR 101407757 B1 KR101407757 B1 KR 101407757B1
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KR
South Korea
Prior art keywords
compliant plate
rotating shaft
plate member
seal
shaft
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
KR1020070080635A
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English (en)
Korean (ko)
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KR20080015729A (ko
Inventor
쇼랴 오타
노먼 아놀드 턴퀴스트
Original Assignee
제너럴 일렉트릭 캄파니
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Application filed by 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20080015729A publication Critical patent/KR20080015729A/ko
Application granted granted Critical
Publication of KR101407757B1 publication Critical patent/KR101407757B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/12—Two-dimensional rectangular
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/13—Two-dimensional trapezoidal
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
KR1020070080635A 2006-08-15 2007-08-10 회전축과 고정 쉘 사이의 누설 감소용 축 시일 Expired - Fee Related KR101407757B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/504,061 US7419164B2 (en) 2006-08-15 2006-08-15 Compliant plate seals for turbomachinery
US11/504,061 2006-08-15

Publications (2)

Publication Number Publication Date
KR20080015729A KR20080015729A (ko) 2008-02-20
KR101407757B1 true KR101407757B1 (ko) 2014-06-16

Family

ID=38672636

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070080635A Expired - Fee Related KR101407757B1 (ko) 2006-08-15 2007-08-10 회전축과 고정 쉘 사이의 누설 감소용 축 시일

Country Status (5)

Country Link
US (3) US7419164B2 (enExample)
EP (1) EP1890059B1 (enExample)
JP (1) JP5059513B2 (enExample)
KR (1) KR101407757B1 (enExample)
CN (1) CN101126449B (enExample)

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ATE423653T1 (de) * 2005-09-06 2009-03-15 Trumpf Werkzeugmaschinen Gmbh Vorrichtung zur aufnahme von plattenförmigen materialien für zumindest einen trennvorgang
US7419164B2 (en) * 2006-08-15 2008-09-02 General Electric Company Compliant plate seals for turbomachinery
US8382119B2 (en) * 2006-08-15 2013-02-26 General Electric Company Compliant plate seals for turbomachinery
US7703774B2 (en) * 2006-09-12 2010-04-27 General Electric Company Shaft seal using shingle members
US7909335B2 (en) * 2008-02-04 2011-03-22 General Electric Company Retractable compliant plate seals
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
GB2461279A (en) * 2008-06-25 2009-12-30 Rolls Royce Plc Leaf seal which is resistant to flutter
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
US8272644B1 (en) 2009-07-14 2012-09-25 Florida Turbine Technologies, Inc. Floating card seal
US8333544B1 (en) 2009-08-14 2012-12-18 Florida Turbine Technologies, Inc. Card seal for a turbomachine
US8152462B1 (en) 2009-08-19 2012-04-10 Florida Turbine Technologies, Inc. Card seal with conical flexible seal
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US8360712B2 (en) * 2010-01-22 2013-01-29 General Electric Company Method and apparatus for labyrinth seal packing rings
JP5473685B2 (ja) * 2010-03-10 2014-04-16 三菱重工業株式会社 軸シール装置及び軸シール装置を備える回転機械
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US8459041B2 (en) * 2011-11-09 2013-06-11 General Electric Company Leaf seal for transition duct in turbine system
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
US9228447B2 (en) 2012-02-14 2016-01-05 United Technologies Corporation Adjustable blade outer air seal apparatus
GB201209705D0 (en) * 2012-05-31 2012-07-18 Rolls Royce Plc Leaf seal
ITFI20120210A1 (it) * 2012-10-15 2014-04-16 Nuovo Pignone Srl "high efficiency low specific speed centrifugal pump"
US20140154060A1 (en) * 2012-12-05 2014-06-05 General Electric Company Turbomachine seal assembly and method of sealing a rotor region of a turbomachine
US9790863B2 (en) 2013-04-05 2017-10-17 Honeywell International Inc. Fluid transfer seal assemblies, fluid transfer systems, and methods for transferring process fluid between stationary and rotating components using the same
DE102013219832B3 (de) * 2013-09-30 2015-03-12 MTU Aero Engines AG Bürstendichtung für eine Turbomaschine
CN105683525B (zh) 2013-10-23 2019-04-02 博格华纳公司 具有u型密封件的致动枢转轴面密封
EP2873895A1 (de) 2013-11-19 2015-05-20 Siemens Aktiengesellschaft Wellendichtung und Verfahren zur Herstellung derselben
US9377108B2 (en) 2013-11-22 2016-06-28 General Electric Company Variable stiffness compliant plate seal
JP6125412B2 (ja) * 2013-11-22 2017-05-10 三菱重工業株式会社 軸シール装置、回転機械、及び軸シール装置の製造方法
US10001214B2 (en) 2013-11-26 2018-06-19 Baker Hughes, A Ge Company, Llc Seal arrangement and method of sealing
CN104343473B (zh) * 2014-09-02 2015-09-09 华中科技大学 一种用于有机工质向心透平的轴端密封装置
WO2016055371A1 (en) * 2014-10-10 2016-04-14 Nuovo Pignone Srl Seal for a gap between an outer and an inner cylindrical surface
DE102015201401B4 (de) * 2015-01-28 2021-06-17 MTU Aero Engines AG Vorrichtung und Verfahren zur Befestigung von Dichtungselementen
JP6358976B2 (ja) * 2015-02-20 2018-07-18 三菱日立パワーシステムズ株式会社 タービン用シール装置及びタービン、並びにシール装置用の薄板
KR101695125B1 (ko) * 2016-01-11 2017-01-10 두산중공업 주식회사 터빈의 다단 실링 구조
JP6675262B2 (ja) * 2016-05-09 2020-04-01 三菱日立パワーシステムズ株式会社 シールセグメント及び回転機械
JP6631837B2 (ja) * 2016-05-09 2020-01-15 三菱日立パワーシステムズ株式会社 シールセグメント及び回転機械
DE102018205960A1 (de) * 2018-04-19 2019-10-24 Eagleburgmann Germany Gmbh & Co. Kg Schwimmringdichtung
US11085315B2 (en) * 2019-07-09 2021-08-10 General Electric Company Turbine engine with a seal
CN114087370B (zh) * 2021-10-12 2024-07-16 中核核电运行管理有限公司 一种可重复使用的弹性金属自密封环及使用方法

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EP0027539A1 (en) * 1979-10-19 1981-04-29 John Crane-Houdaille, Inc. Radial seal
US6010132A (en) * 1992-11-19 2000-01-04 General Electric Co. Hybrid labyrinth and cloth-brush seals for turbine applications
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US20030068224A1 (en) 2001-10-09 2003-04-10 Mitsubishi Heavy Industries Ltd. Axis seal mechanism and turbine

Also Published As

Publication number Publication date
CN101126449A (zh) 2008-02-20
US7651101B2 (en) 2010-01-26
EP1890059A1 (en) 2008-02-20
US7419164B2 (en) 2008-09-02
US20080042365A1 (en) 2008-02-21
JP2008045743A (ja) 2008-02-28
CN101126449B (zh) 2011-11-16
US8162324B2 (en) 2012-04-24
KR20080015729A (ko) 2008-02-20
JP5059513B2 (ja) 2012-10-24
EP1890059B1 (en) 2010-06-30
US20080042366A1 (en) 2008-02-21
US20080131269A1 (en) 2008-06-05

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St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000