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SI1918618T1 - Mehanski tesnilni sistem in postopek za rotacijske stroje - Google Patents

Mehanski tesnilni sistem in postopek za rotacijske stroje

Info

Publication number
SI1918618T1
SI1918618T1 SI200730564T SI200730564T SI1918618T1 SI 1918618 T1 SI1918618 T1 SI 1918618T1 SI 200730564 T SI200730564 T SI 200730564T SI 200730564 T SI200730564 T SI 200730564T SI 1918618 T1 SI1918618 T1 SI 1918618T1
Authority
SI
Slovenia
Prior art keywords
fluid seal
stator
sealing system
mechanical sealing
machine
Prior art date
Application number
SI200730564T
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
Publication of SI1918618T1 publication Critical patent/SI1918618T1/sl

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)
SI200730564T 2006-11-03 2007-11-02 Mehanski tesnilni sistem in postopek za rotacijske stroje SI1918618T1 (sl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55629406A 2006-11-03 2006-11-03
EP07119880A EP1918618B1 (en) 2006-11-03 2007-11-02 Mechanical sealing system and method for rotary machines

Publications (1)

Publication Number Publication Date
SI1918618T1 true SI1918618T1 (sl) 2011-05-31

Family

ID=38950770

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200730564T SI1918618T1 (sl) 2006-11-03 2007-11-02 Mehanski tesnilni sistem in postopek za rotacijske stroje

Country Status (14)

Country Link
US (1) US20100072706A1 (sl)
EP (1) EP1918618B1 (sl)
JP (1) JP2008116049A (sl)
KR (1) KR20080040589A (sl)
CN (1) CN101260941B (sl)
AT (1) ATE495397T1 (sl)
CA (1) CA2607700A1 (sl)
DE (1) DE602007011863D1 (sl)
DK (1) DK1918618T3 (sl)
ES (1) ES2357142T3 (sl)
PL (1) PL1918618T3 (sl)
PT (1) PT1918618E (sl)
RU (1) RU2454584C2 (sl)
SI (1) SI1918618T1 (sl)

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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
US11231396B2 (en) * 2018-10-08 2022-01-25 John Crane Uk Limited Mechanical seal with sensor
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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

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Also Published As

Publication number Publication date
PT1918618E (pt) 2011-03-23
ATE495397T1 (de) 2011-01-15
ES2357142T3 (es) 2011-04-19
DE602007011863D1 (de) 2011-02-24
CN101260941B (zh) 2012-05-30
RU2007140977A (ru) 2009-05-10
PL1918618T3 (pl) 2011-09-30
RU2454584C2 (ru) 2012-06-27
KR20080040589A (ko) 2008-05-08
DK1918618T3 (da) 2011-04-26
CN101260941A (zh) 2008-09-10
US20100072706A1 (en) 2010-03-25
JP2008116049A (ja) 2008-05-22
EP1918618A1 (en) 2008-05-07
EP1918618B1 (en) 2011-01-12
CA2607700A1 (en) 2008-05-03

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