DE602005005257D1 - Wellendichtungsvorrichtung - Google Patents

Wellendichtungsvorrichtung

Info

Publication number
DE602005005257D1
DE602005005257D1 DE602005005257T DE602005005257T DE602005005257D1 DE 602005005257 D1 DE602005005257 D1 DE 602005005257D1 DE 602005005257 T DE602005005257 T DE 602005005257T DE 602005005257 T DE602005005257 T DE 602005005257T DE 602005005257 D1 DE602005005257 D1 DE 602005005257D1
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.)
Active
Application number
DE602005005257T
Other languages
English (en)
Other versions
DE602005005257T2 (de
Inventor
Shin Nishimoto
Tanehiro Shinohara
Hidekazu Uehara
Takashi Nakano
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 DE602005005257D1 publication Critical patent/DE602005005257D1/de
Application granted granted Critical
Publication of DE602005005257T2 publication Critical patent/DE602005005257T2/de
Active 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

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)
DE602005005257T 2004-08-10 2005-08-08 Wellendichtungsvorrichtung Active DE602005005257T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004233338A JP3917993B2 (ja) 2004-08-10 2004-08-10 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。
JP2004233338 2004-08-10

Publications (2)

Publication Number Publication Date
DE602005005257D1 true DE602005005257D1 (de) 2008-04-24
DE602005005257T2 DE602005005257T2 (de) 2009-04-02

Family

ID=35395902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005005257T Active DE602005005257T2 (de) 2004-08-10 2005-08-08 Wellendichtungsvorrichtung

Country Status (5)

Country Link
US (1) US7261515B2 (de)
EP (1) EP1626210B1 (de)
JP (1) JP3917993B2 (de)
CN (1) CN100554739C (de)
DE (1) DE602005005257T2 (de)

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CN100396885C (zh) * 2003-05-21 2008-06-25 三菱重工业株式会社 轴密封机构、轴密封机构的组装结构和大型流体机械
US7413194B2 (en) * 2004-10-28 2008-08-19 Rolls-Royce Plc Pressure balanced annular seal
EP1777445A1 (de) * 2005-10-20 2007-04-25 Siemens Aktiengesellschaft Dichtungsplättchen zum Vermindern einer Leckageströmung
JP3970298B2 (ja) * 2005-11-10 2007-09-05 三菱重工業株式会社 軸シール機構
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
US20080169614A1 (en) * 2007-01-12 2008-07-17 Shorya Awtar Compliant plate seal assembly apparatus and assembly method thereof
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
ATE507421T1 (de) 2008-03-28 2011-05-15 Alstom Technology Ltd Blattdichtung für turbomaschine
US8205891B2 (en) 2008-09-15 2012-06-26 Stein Seal Company Intershaft seal assembly
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
CN102362107B (zh) 2009-06-16 2014-07-02 三菱重工业株式会社 轴封及具有其的旋转机械
JP5738184B2 (ja) 2009-06-16 2015-06-17 三菱重工業株式会社 軸シール装置
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
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
JP5422481B2 (ja) * 2010-05-10 2014-02-19 三菱重工業株式会社 軸シール装置の製造方法及び軸シール装置の生産治具、並びに、軸シール装置を備える回転機械
US8690158B2 (en) 2010-07-08 2014-04-08 Siemens Energy, Inc. Axially angled annular seals
US9206904B2 (en) 2010-07-08 2015-12-08 Siemens Energy, Inc. Seal including flexible seal strips
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
US8454023B2 (en) * 2011-05-10 2013-06-04 General Electric Company Retractable seal system
GB201121440D0 (en) * 2011-12-14 2012-01-25 Rolls Royce Plc Improved leaf seal
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
JP5931450B2 (ja) * 2012-01-13 2016-06-08 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
JP5851890B2 (ja) * 2012-03-08 2016-02-03 三菱重工業株式会社 軸シール装置
JP5567077B2 (ja) * 2012-08-23 2014-08-06 三菱重工業株式会社 回転機械
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
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
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
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
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
CN109000060B (zh) * 2018-09-21 2024-06-04 宁波国创机车装备有限公司 一种轨道车辆用软管联锁密封固定装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526509A (en) * 1983-08-26 1985-07-02 General Electric Company Rub tolerant shroud
FR2650048B1 (fr) * 1989-07-21 1992-05-07 Alsthom Gec Garniture d'etancheite pour arbre rotatif
GB9801864D0 (en) * 1998-01-30 1998-03-25 Rolls Royce Plc A seal arrangement
EP1013975B1 (de) * 1998-07-13 2012-11-21 Mitsubishi Heavy Industries, Ltd. Wellendichtung und turbine mit einer solchen dichtung
JP3616016B2 (ja) 2000-04-28 2005-02-02 三菱重工業株式会社 軸シール機構及びガスタービン
CA2359933C (en) 2001-02-08 2006-03-14 Mitsubishi Heavy Industries, Ltd. Shaft seal and gas turbine
JP3691000B2 (ja) 2001-06-20 2005-08-31 三菱重工業株式会社 軸シール機構及びガスタービン
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
GB0126220D0 (en) * 2001-11-01 2002-01-02 Alstom Switzerland Ltd Brush seals
CN1324221C (zh) * 2003-05-21 2007-07-04 三菱重工业株式会社 轴密封机构
CN100396885C (zh) 2003-05-21 2008-06-25 三菱重工业株式会社 轴密封机构、轴密封机构的组装结构和大型流体机械

Also Published As

Publication number Publication date
JP3917993B2 (ja) 2007-05-23
US20060033285A1 (en) 2006-02-16
CN100554739C (zh) 2009-10-28
CN1737414A (zh) 2006-02-22
DE602005005257T2 (de) 2009-04-02
EP1626210B1 (de) 2008-03-12
JP2006052765A (ja) 2006-02-23
US7261515B2 (en) 2007-08-28
EP1626210A1 (de) 2006-02-15

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Legal Events

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8364 No opposition during term of opposition