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ATE338903T1 - Gleitringdichtungsanordnung - Google Patents

Gleitringdichtungsanordnung

Info

Publication number
ATE338903T1
ATE338903T1 AT01958307T AT01958307T ATE338903T1 AT E338903 T1 ATE338903 T1 AT E338903T1 AT 01958307 T AT01958307 T AT 01958307T AT 01958307 T AT01958307 T AT 01958307T AT E338903 T1 ATE338903 T1 AT E338903T1
Authority
AT
Austria
Prior art keywords
sealing face
center portion
pumping grooves
sealing
mechanical seal
Prior art date
Application number
AT01958307T
Other languages
English (en)
Inventor
Xiaoquing Zheng
Original Assignee
Perkinelmer Fluid Sciences
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 Perkinelmer Fluid Sciences filed Critical Perkinelmer Fluid Sciences
Application granted granted Critical
Publication of ATE338903T1 publication Critical patent/ATE338903T1/de

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3448—Pressing means the pressing force resulting from fluid pressure
    • 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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
AT01958307T 2000-07-12 2001-07-12 Gleitringdichtungsanordnung ATE338903T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21758400P 2000-07-12 2000-07-12

Publications (1)

Publication Number Publication Date
ATE338903T1 true ATE338903T1 (de) 2006-09-15

Family

ID=22811667

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01958307T ATE338903T1 (de) 2000-07-12 2001-07-12 Gleitringdichtungsanordnung

Country Status (7)

Country Link
US (1) US7044470B2 (de)
EP (1) EP1299663B1 (de)
JP (2) JP4035050B2 (de)
AT (1) ATE338903T1 (de)
AU (1) AU2001280025A1 (de)
DE (1) DE60122890D1 (de)
WO (1) WO2002004844A2 (de)

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CN109826960B (zh) * 2019-03-05 2024-03-26 浙江工业大学 一种轴向多层流道叠加回流泵送机械密封结构
CN110925432B (zh) * 2019-12-11 2024-11-12 浙江科技学院 一种微凸台均流双流体混相润滑端面机械密封
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CN115298462A (zh) 2020-03-31 2022-11-04 伊格尔工业股份有限公司 滑动部件
CN111473116A (zh) * 2020-05-25 2020-07-31 清华大学 一种上游泵送微织构机械密封端面结构
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WO2021246372A1 (ja) 2020-06-02 2021-12-09 イーグル工業株式会社 摺動部品
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JP7528219B2 (ja) 2020-07-06 2024-08-05 イーグル工業株式会社 摺動部品
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Also Published As

Publication number Publication date
US7044470B2 (en) 2006-05-16
AU2001280025A1 (en) 2002-01-21
JP4035050B2 (ja) 2008-01-16
DE60122890D1 (de) 2006-10-19
JP2007263374A (ja) 2007-10-11
WO2002004844A2 (en) 2002-01-17
EP1299663B1 (de) 2006-09-06
US20020014743A1 (en) 2002-02-07
JP2004502913A (ja) 2004-01-29
WO2002004844A3 (en) 2002-07-11
EP1299663A2 (de) 2003-04-09

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