ATE495397T1 - Mechanisches abdichtungssystem und verfahren für rotationsmaschinen - Google Patents
Mechanisches abdichtungssystem und verfahren für rotationsmaschinenInfo
- Publication number
- ATE495397T1 ATE495397T1 AT07119880T AT07119880T ATE495397T1 AT E495397 T1 ATE495397 T1 AT E495397T1 AT 07119880 T AT07119880 T AT 07119880T AT 07119880 T AT07119880 T AT 07119880T AT E495397 T1 ATE495397 T1 AT E495397T1
- Authority
- AT
- Austria
- Prior art keywords
- fluid seal
- stator
- sealing system
- mechanical sealing
- machine
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/346—Pressing means the pressing force varying during operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/02—Packing the free space between cylinders and pistons
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3444—Pressing means by magnetic attraction
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3492—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member with monitoring or measuring means associated with the seal
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55629406A | 2006-11-03 | 2006-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE495397T1 true ATE495397T1 (de) | 2011-01-15 |
Family
ID=38950770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07119880T ATE495397T1 (de) | 2006-11-03 | 2007-11-02 | Mechanisches abdichtungssystem und verfahren für rotationsmaschinen |
Country Status (14)
Country | Link |
---|---|
US (1) | US20100072706A1 (de) |
EP (1) | EP1918618B1 (de) |
JP (1) | JP2008116049A (de) |
KR (1) | KR20080040589A (de) |
CN (1) | CN101260941B (de) |
AT (1) | ATE495397T1 (de) |
CA (1) | CA2607700A1 (de) |
DE (1) | DE602007011863D1 (de) |
DK (1) | DK1918618T3 (de) |
ES (1) | ES2357142T3 (de) |
PL (1) | PL1918618T3 (de) |
PT (1) | PT1918618E (de) |
RU (1) | RU2454584C2 (de) |
SI (1) | SI1918618T1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010116462A1 (ja) * | 2009-03-30 | 2010-10-14 | 富士通オプティカルコンポーネンツ株式会社 | 通信モジュール |
CN102261476A (zh) * | 2011-06-02 | 2011-11-30 | 温州市天成密封件制造有限公司 | 柔性密封系统 |
US20130134679A1 (en) * | 2011-11-30 | 2013-05-30 | General Electric Company | Non-contacting seal arrangement, electromechanical system having a non-contacting seal arrangement, and method of fabricating a non-contacting seal arrangement |
WO2014152999A1 (en) | 2013-03-14 | 2014-09-25 | Georgia Tech Research Corporation | Hydraulically controllable mechanical seal |
DE102013012052A1 (de) * | 2013-07-11 | 2015-01-15 | Wilhelm Brinkmann | Brinkmann-Turbinen mit aktiven Dichtungen, Vorverdichtung, Nachexpansion sowie Wankelzweitaktfunktion |
US9991771B2 (en) * | 2013-11-05 | 2018-06-05 | The University Of Maryland, Baltimore County | Active control system for a variable electromotive-force generator with applications to wind turbines, ships, and hybrid vehicles |
US9919808B2 (en) | 2015-06-01 | 2018-03-20 | Parker-Hannifin Corporation | Piezoelectrically-controlled fuel delivery system |
WO2017027382A1 (en) | 2015-08-10 | 2017-02-16 | Exxonmobil Upstream Research Company | Device and method for magnetically controlled dry gas seal |
WO2017093355A1 (de) * | 2015-11-30 | 2017-06-08 | Burckhardt Compression Ag | Trockenlaufende kolbenstangenpackung und verfahren zum betrieb einer trockenlaufenden kolbenstangenpackung |
CN111473114B (zh) | 2016-02-23 | 2022-06-17 | 约翰起重机英国有限公司 | 用于机械系统的预测诊断的系统和方法 |
US10119616B2 (en) * | 2016-04-08 | 2018-11-06 | Chevron U.S.A. Inc. | Mechanical seal assistance device and systems and methods for use thereof |
US20170314683A1 (en) * | 2016-05-02 | 2017-11-02 | GM Global Technology Operations LLC | Seal assembly |
JP6903747B2 (ja) * | 2016-06-10 | 2021-07-14 | ジョン クレーン ユーケイ リミテッド | 電子制御された遮断弁を有するドライガスシール |
US10132412B2 (en) | 2016-08-05 | 2018-11-20 | Exxonmobil Upstream Research Company | Device and method for controlling rotating equipment seal without buffer support equipment |
CN106499824B (zh) * | 2017-01-09 | 2018-08-10 | 昆明理工大学 | 一种往复式磁性液体自循环润滑密封装置 |
EP3625486B1 (de) | 2017-05-15 | 2022-10-19 | John Crane UK Ltd. | Trockengasdichtung mit elektronisch gesteuerter trägerlast |
CN107269848B (zh) * | 2017-07-06 | 2018-10-23 | 浙江工业大学 | 基于磁控形状记忆效应的箔片端面气膜密封结构 |
CN107939722B (zh) * | 2017-11-30 | 2024-02-09 | 北京航天动力研究所 | 一种氢氧发动机涡轮泵用弹簧加载自动脱开式动密封装置 |
GB2577957B (en) * | 2018-10-08 | 2021-08-04 | Crane John Uk Ltd | Mechanical seal with sensor |
AU2019356507A1 (en) * | 2018-10-08 | 2021-05-13 | John Crane Uk Limited | Mechanical seal with sensor |
DE102018125969A1 (de) * | 2018-10-18 | 2020-04-23 | Herborner Pumpentechnik Gmbh & Co Kg | Gleitringdichtungsvorrichtung mit Mikrosystem, Pumpenvorrichtung hiermit und Verfahren zu deren Betrieb |
CN110056535B (zh) * | 2019-05-27 | 2020-09-11 | 新乡市中机工业有限公司 | 一种水泵耐磨耐腐蚀口环装置 |
CN111577400B (zh) * | 2020-04-29 | 2024-08-09 | 中国核动力研究设计院 | 干气耦合迷宫密封的超临界二氧化碳涡轮轴端密封方法及装置 |
DE102020124238A1 (de) * | 2020-09-17 | 2022-03-17 | Eagleburgmann Germany Gmbh & Co. Kg | Verfahren zum Betreiben einer Gleitringdichtungsanordnung sowie Gleitringdichtungsanordnung |
CN112303239B (zh) * | 2020-10-28 | 2022-10-04 | 中国计量大学 | 主动式动压型气膜端面密封装置及其智能控制方法 |
CN112645197B (zh) * | 2020-11-27 | 2022-06-14 | 日立电梯(中国)有限公司 | 一种便于控制的防泡水反绳轮 |
CN113027808B (zh) * | 2021-05-13 | 2022-12-20 | 毅飞泵业(福州)有限公司 | 一种离心泵 |
CN113324039B (zh) * | 2021-05-17 | 2022-03-11 | 清华大学 | 降低磁性液体密封装置启动力矩的方法 |
CN114623239B (zh) * | 2022-03-18 | 2023-08-25 | 清华大学 | 机械密封及其密封端面变形程度的调节方法 |
Family Cites Families (39)
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---|---|---|---|---|
DE3368742D1 (en) * | 1982-06-05 | 1987-02-05 | Gutehoffnungshuette Man | Shaft seal with a magnetically adjusted sealing clearance |
EP0097800B1 (de) * | 1982-06-25 | 1989-03-08 | MAN Gutehoffnungshütte Aktiengesellschaft | Wellendichtung mit aktiv-magnetisch geregeltem Dichtspalt |
SU1070343A1 (ru) * | 1982-10-27 | 1984-01-30 | Государственное Специальное Конструкторское Бюро По Механизации Ирригационно-Мелиоративных Работ И Поливов Хлопчатника | Устройство регулировани зазора между корпусом и рабочим колесом лопастной гидромашины |
US4515213A (en) * | 1983-02-09 | 1985-05-07 | Memory Metals, Inc. | Packing tool apparatus for sealing well bores |
US4424975A (en) * | 1983-04-25 | 1984-01-10 | The United States Of America As Represented By The United States Department Of Energy | Rotary shaft seal |
JPS61157751U (de) * | 1985-03-25 | 1986-09-30 | ||
US4643437A (en) * | 1985-10-21 | 1987-02-17 | Borg-Warner Industrial Products, Inc. | Mechanical seal with automatic gap convergence control |
US4691276A (en) * | 1985-10-21 | 1987-09-01 | Borg-Warner Industrial Products, Inc. | Adaptive control system for mechanical seal assembly |
JPS62261764A (ja) | 1986-05-06 | 1987-11-13 | Toshiba Corp | 軸封装置 |
JPH0624613Y2 (ja) * | 1988-09-09 | 1994-06-29 | 三菱重工業株式会社 | メカニカルシール |
US5000463A (en) * | 1989-10-10 | 1991-03-19 | Hughes Aircraft Company | Shaft seal for systems with intermittent operation |
JPH0372157U (de) * | 1989-11-15 | 1991-07-22 | ||
US5064205A (en) * | 1990-05-23 | 1991-11-12 | General Electric Company | Active magnetic seal |
US5603510A (en) * | 1991-06-13 | 1997-02-18 | Sanders; William P. | Variable clearance seal assembly |
US5199497A (en) * | 1992-02-14 | 1993-04-06 | Baker Hughes Incorporated | Shape-memory actuator for use in subterranean wells |
US5238308A (en) * | 1992-05-04 | 1993-08-24 | Rockwell International Corporation | Adjustable gap hydrostatic element |
JPH08121612A (ja) * | 1994-10-26 | 1996-05-17 | Mitsubishi Heavy Ind Ltd | 非接触シール装置 |
US5762342A (en) * | 1996-05-03 | 1998-06-09 | Durametallic Corporation | Mechanical seal with controller for regulating face contact pressure |
US5979828A (en) * | 1997-04-30 | 1999-11-09 | Mcdonnell Douglas | Apparatus for eliminating gaps in an aircraft |
US6116609A (en) * | 1997-12-17 | 2000-09-12 | A. W. Chesterton Company | Fluidic feedback pressure regulation system for a mechanical seal |
GB2372298B (en) * | 1998-04-17 | 2002-09-25 | Rolls Royce Plc | A seal arrangement |
US6279400B1 (en) * | 1999-03-16 | 2001-08-28 | General Electric Company | Apparatus and method for measuring and selectively adjusting a clearance |
US6524059B1 (en) * | 1999-07-23 | 2003-02-25 | Hitachi, Ltd. | Turbo fluid machinery and dry gas seal used for the machinery |
US6802689B2 (en) * | 2000-03-09 | 2004-10-12 | Hitachi, Ltd. | Turbo type fluid machine and dry gas seal for use therefor |
JP2002285802A (ja) * | 2001-03-26 | 2002-10-03 | Toshiba Corp | 回転機械のラビリンスシール装置 |
GB2375148A (en) * | 2001-04-30 | 2002-11-06 | Corac Group Plc | A dry gas seal |
US6840519B2 (en) * | 2001-10-30 | 2005-01-11 | General Electric Company | Actuating mechanism for a turbine and method of retrofitting |
FR2832204B1 (fr) * | 2001-11-14 | 2004-04-02 | Syegon | Bague d'etancheite destinee a un circuit de fluide |
US6786487B2 (en) * | 2001-12-05 | 2004-09-07 | General Electric Company | Actuated brush seal |
US20050198904A1 (en) * | 2004-03-12 | 2005-09-15 | Browne Alan L. | Active seal assemblies for movable windows |
WO2006042866A1 (de) * | 2004-10-22 | 2006-04-27 | Burckhardt Compression Ag | Trockenlaufende kolbenstangendichtungsanordnung und verfahren zum dichten einer kolbenstange mit einer trockenlaufenden kolbenstangendichtungsanordnung |
US20060163818A1 (en) * | 2005-01-24 | 2006-07-27 | Breen Bryan S | Shaft seal with memory metal retainer spring |
US7641200B2 (en) * | 2005-11-28 | 2010-01-05 | General Electric Company | Variable clearance packing ring arrangement |
US7704041B2 (en) * | 2006-04-07 | 2010-04-27 | General Electric Company | Variable clearance positive pressure packing ring and carrier arrangement with coil type spring |
GB2440744B (en) * | 2006-08-09 | 2008-09-10 | Rolls Royce Plc | A blade clearance arrangement |
US7744092B2 (en) * | 2007-04-30 | 2010-06-29 | General Electric Company | Methods and apparatus to facilitate sealing in rotary machines |
KR100878460B1 (ko) * | 2007-07-06 | 2009-01-13 | 한국과학기술연구원 | 래비린스 시일 |
EP2105640B1 (de) * | 2008-03-28 | 2011-04-27 | Alstom Technology Ltd | Blattdichtung für Turbomaschine |
US8186945B2 (en) * | 2009-05-26 | 2012-05-29 | General Electric Company | System and method for clearance control |
-
2007
- 2007-10-25 CA CA002607700A patent/CA2607700A1/en not_active Abandoned
- 2007-11-01 KR KR1020070110936A patent/KR20080040589A/ko not_active Application Discontinuation
- 2007-11-02 DE DE602007011863T patent/DE602007011863D1/de active Active
- 2007-11-02 SI SI200730564T patent/SI1918618T1/sl unknown
- 2007-11-02 PT PT07119880T patent/PT1918618E/pt unknown
- 2007-11-02 JP JP2007285661A patent/JP2008116049A/ja not_active Ceased
- 2007-11-02 RU RU2007140977/06A patent/RU2454584C2/ru not_active IP Right Cessation
- 2007-11-02 CN CN2007101691986A patent/CN101260941B/zh not_active Expired - Fee Related
- 2007-11-02 PL PL07119880T patent/PL1918618T3/pl unknown
- 2007-11-02 EP EP07119880A patent/EP1918618B1/de not_active Not-in-force
- 2007-11-02 DK DK07119880.8T patent/DK1918618T3/da active
- 2007-11-02 AT AT07119880T patent/ATE495397T1/de active
- 2007-11-02 ES ES07119880T patent/ES2357142T3/es active Active
-
2009
- 2009-12-02 US US12/629,484 patent/US20100072706A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20080040589A (ko) | 2008-05-08 |
RU2007140977A (ru) | 2009-05-10 |
PL1918618T3 (pl) | 2011-09-30 |
US20100072706A1 (en) | 2010-03-25 |
DE602007011863D1 (de) | 2011-02-24 |
CN101260941B (zh) | 2012-05-30 |
SI1918618T1 (sl) | 2011-05-31 |
EP1918618B1 (de) | 2011-01-12 |
ES2357142T3 (es) | 2011-04-19 |
JP2008116049A (ja) | 2008-05-22 |
CA2607700A1 (en) | 2008-05-03 |
PT1918618E (pt) | 2011-03-23 |
EP1918618A1 (de) | 2008-05-07 |
DK1918618T3 (da) | 2011-04-26 |
RU2454584C2 (ru) | 2012-06-27 |
CN101260941A (zh) | 2008-09-10 |
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