ATE495397T1 - Mechanisches abdichtungssystem und verfahren für rotationsmaschinen - Google Patents

Mechanisches abdichtungssystem und verfahren für rotationsmaschinen

Info

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
Application number
AT07119880T
Other languages
English (en)
Inventor
Michael Bernard Schmitz
Roderick Mark Lusted
Mohsen Salehi
Eric John Ruggiero
Leonardo Baldassarre
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE495397T1 publication Critical patent/ATE495397T1/de

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)
AT07119880T 2006-11-03 2007-11-02 Mechanisches abdichtungssystem und verfahren für rotationsmaschinen ATE495397T1 (de)

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)

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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
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US10018274B2 (en) 2015-08-10 2018-07-10 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
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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
WO2018213313A1 (en) * 2017-05-15 2018-11-22 John Crane Uk Ltd. Dry gas seal with electronically controlled carrier load
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
CN113242946B (zh) * 2018-10-08 2022-06-28 约翰起重机英国有限公司 操作干气密封监测系统的方法
GB2577957B (en) * 2018-10-08 2021-08-04 Crane John Uk Ltd Mechanical seal with sensor
DE102018125969B4 (de) * 2018-10-18 2025-09-25 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
CN116123288A (zh) * 2023-02-17 2023-05-16 清华大学 测控一体式机械密封装置

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Also Published As

Publication number Publication date
DE602007011863D1 (de) 2011-02-24
ES2357142T3 (es) 2011-04-19
DK1918618T3 (da) 2011-04-26
CN101260941A (zh) 2008-09-10
US20100072706A1 (en) 2010-03-25
EP1918618B1 (de) 2011-01-12
RU2454584C2 (ru) 2012-06-27
PL1918618T3 (pl) 2011-09-30
SI1918618T1 (sl) 2011-05-31
JP2008116049A (ja) 2008-05-22
PT1918618E (pt) 2011-03-23
EP1918618A1 (de) 2008-05-07
CN101260941B (zh) 2012-05-30
RU2007140977A (ru) 2009-05-10
KR20080040589A (ko) 2008-05-08
CA2607700A1 (en) 2008-05-03

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