DE602004004195D1 - Wellendichtungsvorrichtung - Google Patents

Wellendichtungsvorrichtung

Info

Publication number
DE602004004195D1
DE602004004195D1 DE602004004195T DE602004004195T DE602004004195D1 DE 602004004195 D1 DE602004004195 D1 DE 602004004195D1 DE 602004004195 T DE602004004195 T DE 602004004195T DE 602004004195 T DE602004004195 T DE 602004004195T DE 602004004195 D1 DE602004004195 D1 DE 602004004195D1
Authority
DE
Germany
Prior art keywords
sealing apparatus
shaft sealing
shaft
sealing
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 - Lifetime
Application number
DE602004004195T
Other languages
English (en)
Other versions
DE602004004195T2 (de
Inventor
Takashi Nakano
Hirokazu Shirai
Toshio Asada
Shin Nishimoto
Tanehiro Shinohara
Hidekazu Uehara
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of DE602004004195D1 publication Critical patent/DE602004004195D1/de
Application granted granted Critical
Publication of DE602004004195T2 publication Critical patent/DE602004004195T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
DE602004004195T 2003-05-21 2004-05-21 Wellendichtungsvorrichtung Expired - Lifetime DE602004004195T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003143272 2003-05-21
JP2003143272 2003-05-21

Publications (2)

Publication Number Publication Date
DE602004004195D1 true DE602004004195D1 (de) 2007-02-22
DE602004004195T2 DE602004004195T2 (de) 2007-10-11

Family

ID=33095436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004004195T Expired - Lifetime DE602004004195T2 (de) 2003-05-21 2004-05-21 Wellendichtungsvorrichtung

Country Status (4)

Country Link
US (1) US7364165B2 (de)
EP (1) EP1479952B1 (de)
CN (1) CN1324221C (de)
DE (1) DE602004004195T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3917993B2 (ja) * 2004-08-10 2007-05-23 三菱重工業株式会社 軸シール機構及び軸シール機構をステータに取り付ける構造並びにこれらを備えたタービン。
US8382119B2 (en) 2006-08-15 2013-02-26 General Electric Company Compliant plate seals for turbomachinery
US7419164B2 (en) * 2006-08-15 2008-09-02 General Electric Company Compliant plate seals for turbomachinery
US20080048398A1 (en) * 2006-08-24 2008-02-28 United Technologies Corporation Gap sealing arrangement
US7703774B2 (en) * 2006-09-12 2010-04-27 General Electric Company Shaft seal using shingle members
US20080107525A1 (en) * 2006-11-02 2008-05-08 General Electric Company Shaft seal formed of tapered compliant plate members
KR100878460B1 (ko) * 2007-07-06 2009-01-13 한국과학기술연구원 래비린스 시일
CN100451329C (zh) * 2007-07-24 2009-01-14 天津市天发重型水电设备制造有限公司 贯流式水轮机主轴密封
US8205889B2 (en) * 2007-11-27 2012-06-26 General Electric Company Methods and apparatus to facilitate sealing in rotary machines
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
US8814169B2 (en) * 2008-12-31 2014-08-26 Eaton Corporation Brush seal front plate and assembly
DE102009015122A1 (de) * 2009-03-31 2010-10-14 Alstom Technology Ltd. Lamellendichtung für eine Strömungsmaschine
US8152462B1 (en) 2009-08-19 2012-04-10 Florida Turbine Technologies, Inc. Card seal with conical flexible seal
GB0922074D0 (en) 2009-12-18 2010-02-03 Rolls Royce Plc A leaf seal assembly
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
US9206904B2 (en) 2010-07-08 2015-12-08 Siemens Energy, Inc. Seal including flexible seal strips
US8690158B2 (en) 2010-07-08 2014-04-08 Siemens Energy, Inc. Axially angled annular seals
JP5631155B2 (ja) * 2010-10-27 2014-11-26 三菱重工業株式会社 軸シール機構及びこれを備える回転機械
JP5595259B2 (ja) * 2010-12-27 2014-09-24 三菱重工業株式会社 軸シール装置及びこれを備える回転機械
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
US20140154060A1 (en) * 2012-12-05 2014-06-05 General Electric Company Turbomachine seal assembly and method of sealing a rotor region of a turbomachine
JP6012505B2 (ja) * 2013-02-22 2016-10-25 三菱重工業株式会社 軸シール装置及び回転機械
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
JP6245762B2 (ja) * 2014-12-16 2017-12-13 三菱日立パワーシステムズ株式会社 軸シール機構
JP6168706B2 (ja) * 2014-12-16 2017-07-26 三菱日立パワーシステムズ株式会社 軸シール機構
JP6270053B2 (ja) 2014-12-16 2018-01-31 三菱日立パワーシステムズ株式会社 軸シール機構
JP6276209B2 (ja) 2015-02-20 2018-02-07 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
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
WO2016143657A1 (ja) 2015-03-09 2016-09-15 イーグル工業株式会社 分割型ブラシシール装置、ブラシシール片及び分割型ブラシシール装置の組立方法
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
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8712681D0 (en) * 1987-05-29 1987-07-01 Cross Mfg Co 1938 Ltd Brush seals
GB8907695D0 (en) * 1989-04-05 1989-05-17 Cross Mfg Co Seals
FR2650048B1 (fr) * 1989-07-21 1992-05-07 Alsthom Gec Garniture d'etancheite pour arbre rotatif
GB9020317D0 (en) * 1990-09-18 1990-10-31 Cross Mfg Co Sealing devices
JP3382802B2 (ja) * 1997-01-13 2003-03-04 三菱重工業株式会社 軸シール
GB9801864D0 (en) * 1998-01-30 1998-03-25 Rolls Royce Plc A seal arrangement
WO2000003164A1 (fr) 1998-07-13 2000-01-20 Mitsubishi Heavy Industries, Ltd. Joint d'arbre et turbine utilisant ce joint
US6257588B1 (en) 1998-09-22 2001-07-10 General Electric Company Brush seal and rotary machine including such brush seal
JP2000120878A (ja) 1998-10-20 2000-04-28 Eagle Eg & G Aerospace Kk ブラシ型シール装置
US6364316B1 (en) * 1999-02-11 2002-04-02 Honeywell International Inc. Dual pressure balanced noncontacting finger seal
JP2001050396A (ja) 1999-08-05 2001-02-23 Toshiba Corp ブラシシール装置
DE10006298A1 (de) * 2000-02-12 2001-08-16 Abb Patent Gmbh Dichtung für umlaufende Teile
DE10017643B4 (de) * 2000-04-08 2005-10-20 Mtu Aero Engines Gmbh Dichtung in nicht-hermetischer Ausführung
JP2002257242A (ja) * 2001-02-27 2002-09-11 Mitsubishi Heavy Ind Ltd 回転機械の軸シール
JP4824225B2 (ja) * 2001-08-29 2011-11-30 イーグル工業株式会社 板ブラシシール装置
JP4157288B2 (ja) 2001-09-28 2008-10-01 イーグル・エンジニアリング・エアロスペース株式会社 板ブラシシール
JP3702212B2 (ja) 2001-09-28 2005-10-05 三菱重工業株式会社 軸シール機構及びタービン
JP3593082B2 (ja) 2001-10-09 2004-11-24 三菱重工業株式会社 軸シール機構及びタービン

Also Published As

Publication number Publication date
DE602004004195T2 (de) 2007-10-11
US20040256810A1 (en) 2004-12-23
US7364165B2 (en) 2008-04-29
CN1573023A (zh) 2005-02-02
CN1324221C (zh) 2007-07-04
EP1479952A2 (de) 2004-11-24
EP1479952B1 (de) 2007-01-10
EP1479952A3 (de) 2004-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition