DE60207955D1 - Wellendichtung und Turbine - Google Patents

Wellendichtung und Turbine

Info

Publication number: DE60207955D1
Authority: DE; Germany
Prior art keywords: turbine; shaft seal; seal; shaft
Prior art date: 2001-09-28
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

DE60207955T

Other languages

English (en)

Other versions

DE60207955T2 (de

Inventor

Hidekazu Uehara

Tanehiro Shinohara

Kouichi Akagi

Masanori Yuri

Takashi Nakano

Shin Nishimoto

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.)

2001-09-28

Filing date

2002-09-23

Publication date

2006-01-19

2002-09-23 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

2006-01-19 Publication of DE60207955D1 publication Critical patent/DE60207955D1/de

2006-08-31 Application granted granted Critical

2006-08-31 Publication of DE60207955T2 publication Critical patent/DE60207955T2/de

2022-09-24 Anticipated expiration legal-status Critical

Status 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)
Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

DE60207955T 2001-09-28 2002-09-23 Wellendichtung und Turbine Expired - Lifetime DE60207955T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2001298748A JP3702212B2 (ja)	2001-09-28	2001-09-28	軸シール機構及びタービン
JP2001298748		2001-09-28

Publications (2)

Publication Number	Publication Date
DE60207955D1 true DE60207955D1 (de)	2006-01-19
DE60207955T2 DE60207955T2 (de)	2006-08-31

Family

ID=19119599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60207955T Expired - Lifetime DE60207955T2 (de)	2001-09-28	2002-09-23	Wellendichtung und Turbine

Country Status (6)

Country	Link
US (1)	US6976680B2 (de)
EP (1)	EP1298366B1 (de)
JP (1)	JP3702212B2 (de)
CN (1)	CN1282841C (de)
CA (1)	CA2404453C (de)
DE (1)	DE60207955T2 (de)

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US7066470B2 (en) *	2001-12-05	2006-06-27	General Electric Company	Active seal assembly
US20040155977A1 (en) *	2003-02-07	2004-08-12	Clark Airell R.	Digital camera that enters a sub-sampling mode for at least one auto function
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
GB2411931A (en) *	2004-03-08	2005-09-14	Alstom Technology Ltd	A leaf seal arrangement
RU2361140C2 (ru) *	2004-10-22	2009-07-10	Буркхардт Компрешн Аг	Работающая без смазки система уплотнения штока и способ уплотнения штока с помощью работающей без смазки системы уплотнения штока
US7344357B2 (en) *	2005-09-02	2008-03-18	General Electric Company	Methods and apparatus for assembling a rotary machine
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
US7744092B2 (en) *	2007-04-30	2010-06-29	General Electric Company	Methods and apparatus to facilitate sealing in rotary machines
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
DE102009015122A1 (de) *	2009-03-31	2010-10-14	Alstom Technology Ltd.	Lamellendichtung für eine Strömungsmaschine
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
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
US8777563B2 (en) *	2011-01-31	2014-07-15	General Electric Company	Axial brush seal
US8454023B2 (en) *	2011-05-10	2013-06-04	General Electric Company	Retractable seal system
US8932001B2 (en) *	2011-09-06	2015-01-13	General Electric Company	Systems, methods, and apparatus for a labyrinth seal
JP5999919B2 (ja) *	2012-02-17	2016-09-28	三菱日立パワーシステムズ株式会社	単車室型蒸気タービンおよび一軸型コンバインドサイクル発電装置
EP2631433A1 (de) *	2012-02-27	2013-08-28	Siemens Aktiengesellschaft	Axial verschiebbare Dichtvorrichtung einer Strömungsmaschine
JP5851890B2 (ja) *	2012-03-08	2016-02-03	三菱重工業株式会社	軸シール装置
US9540942B2 (en)	2012-04-13	2017-01-10	General Electric Company	Shaft sealing system for steam turbines
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
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
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
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
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
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
CN113410591B (zh) *	2021-06-03	2022-05-20	立讯精密工业（滁州）有限公司	一种射频器件
IT202200006518A1 (it) *	2022-04-01	2023-10-01	Nuovo Pignone Tecnologie Srl	Sistema di tenuta con protezione contro le sovrappressioni, macchina e metodo

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US1855890A (en) *	1929-10-12	1932-04-26	Gen Electric	Spring retainer for shaft packings and the like
US2600991A (en) *	1949-06-14	1952-06-17	Gen Electric	Labyrinth seal arrangement
GB1224234A (en) *	1968-07-19	1971-03-03	English Electric Co Ltd	Turbines
CH582319A5 (de)	1975-03-05	1976-11-30	Bbc Brown Boveri & Cie
JPS61152906A (ja) *	1984-12-27	1986-07-11	Toshiba Corp	タ−ビンのシ−ル部隙間調整装置
US5002288A (en)	1988-10-13	1991-03-26	General Electric Company	Positive variable clearance labyrinth seal
GB8907695D0 (en) *	1989-04-05	1989-05-17	Cross Mfg Co	Seals
US5112761A (en) *	1990-01-10	1992-05-12	Microunity Systems Engineering	Bicmos process utilizing planarization technique
US5603510A (en) *	1991-06-13	1997-02-18	Sanders; William P.	Variable clearance seal assembly
US5395124A (en) *	1993-01-04	1995-03-07	Imo Industries, Inc.	Retractible segmented packing ring for fluid turbines having gravity springs to neutralize packing segment weight forces
JP3776481B2 (ja)	1995-07-10	2006-05-17	三菱重工業株式会社	回転体のシール装置
US6027121A (en) *	1997-10-23	2000-02-22	General Electric Co.	Combined brush/labyrinth seal for rotary machines
GB9801864D0 (en) *	1998-01-30	1998-03-25	Rolls Royce Plc	A seal arrangement
CA2303151C (en) *	1998-07-13	2004-08-31	Mitsubishi Heavy Industries, Ltd.	Shaft seal and turbine using the shaft seal
JP2000120879A (ja)	1998-10-20	2000-04-28	Mitsubishi Heavy Ind Ltd	ターボ回転機械の自動調整シール
US6250641B1 (en) *	1998-11-25	2001-06-26	General Electric Co.	Positive biased packing ring brush seal combination
US6331006B1 (en) *	2000-01-25	2001-12-18	General Electric Company	Brush seal mounting in supporting groove using flat spring with bifurcated end
US6527115B2 (en) *	2001-02-02	2003-03-04	Omnisonics Medical Technologies, Inc.	Dispensation and disposal container for medical devices

2001
- 2001-09-28 JP JP2001298748A patent/JP3702212B2/ja not_active Expired - Lifetime
2002
- 2002-09-20 CA CA002404453A patent/CA2404453C/en not_active Expired - Lifetime
- 2002-09-23 EP EP02021351A patent/EP1298366B1/de not_active Expired - Lifetime
- 2002-09-23 DE DE60207955T patent/DE60207955T2/de not_active Expired - Lifetime
- 2002-09-24 CN CNB021434085A patent/CN1282841C/zh not_active Expired - Lifetime
- 2002-09-25 US US10/253,511 patent/US6976680B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2404453A1 (en)	2003-03-28
JP3702212B2 (ja)	2005-10-05
JP2003106105A (ja)	2003-04-09
CA2404453C (en)	2006-09-12
CN1282841C (zh)	2006-11-01
US6976680B2 (en)	2005-12-20
CN1410691A (zh)	2003-04-16
EP1298366B1 (de)	2005-12-14
US20030062686A1 (en)	2003-04-03
EP1298366A3 (de)	2004-01-21
EP1298366A2 (de)	2003-04-02
DE60207955T2 (de)	2006-08-31

Legal Events

Date	Code	Title	Description
2007-01-04	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE60207955D1 (de)	2006-01-19	Wellendichtung und Turbine
DE60209977T8 (de)	2007-07-12	Wellendichtungsvorrichtung und Turbine
DE60134614D1 (de)	2008-08-14	Turbinendichtring und entsprechende Turbine
DE60121539D1 (de)	2006-08-31	Wellendichtung und Gasturbine
DE60207663D1 (de)	2006-01-05	Bürstendichtung und Bürstendichtungsanordnung
DE60335087D1 (de)	2011-01-05	Wellendichtung
DE10295851T1 (de)	2003-12-24	Dachfensterbaueinheit und Einzelteile
DE60221512D1 (de)	2007-09-13	Wabenstrukturkörper und anordnung dafür
DE60211398D1 (de)	2006-06-22	Dichtungsanordnung zwischen Rotornabe und Schaufelblatt
DE10392908D2 (de)	2005-06-09	Windenergieanlage und Lageranordnung dafür
DE60326611D1 (de)	2009-04-23	N und dergleichen
DE10295864D2 (de)	2004-11-04	Gasturbinenanordnung
ATE326669T1 (de)	2006-06-15	Windenergieanlage
DE60236391D1 (de)	2010-07-01	Turbine und Turbinenschaufel
DE50210429D1 (de)	2007-08-16	Gasturbinenanordnung
DE60218606D1 (de)	2007-04-19	Photodetektor und sein Betriebsverfahren
DE60233444D1 (de)	2009-10-01	Teileanbringvorrichtung und teileanbringverfahren
DE60007513D1 (de)	2004-02-05	Wellendichtung
DE60008080D1 (de)	2004-03-11	Wellendichtung
DE60130166D1 (de)	2007-10-11	Wellendichtung
DE50108056D1 (de)	2005-12-22	Radialwellendichtring
DE50206617D1 (de)	2006-06-08	Radialwellendichtring
BRPI0401969B1 (pt)	2013-07-23	turbina francis e rotor de turbina francis
DE60335768D1 (de)	2011-03-03	Dichtungsanordnung und Gleitelement
ATE348837T1 (de)	2007-01-15	Neue 14- und 15-gliedrige ringverbindungen