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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UA95153C2 (en) * 2009-12-25 2011-07-11 Анатолий Иванович Степанюк Ring seal
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US10948014B2 (en) * 2013-04-15 2021-03-16 Stein Seal Company Intershaft seal assembly with multi-axis stepped grooves
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US9534502B2 (en) * 2014-03-26 2017-01-03 General Electric Company Individually compliant segments for split ring hydrodynamic face seal
US9611749B2 (en) * 2014-03-26 2017-04-04 General Electric Company Face seal with locally compliant hydrodynamic pads
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US9909438B2 (en) * 2016-04-12 2018-03-06 United Technologies Corporation Hydrodynamic carbon face seal pressure booster
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US10359117B2 (en) 2017-03-06 2019-07-23 General Electric Company Aspirating face seal with non-coiled retraction springs
US10329938B2 (en) 2017-05-31 2019-06-25 General Electric Company Aspirating face seal starter tooth abradable pocket
DE102017209482A1 (de) * 2017-06-06 2018-12-06 Audi Ag Ring für eine Gleitringdichtung
US10458267B2 (en) 2017-09-20 2019-10-29 General Electric Company Seal assembly for counter rotating turbine assembly
US10711629B2 (en) 2017-09-20 2020-07-14 Generl Electric Company Method of clearance control for an interdigitated turbine engine
CN111542713A (zh) 2018-01-12 2020-08-14 伊格尔工业股份有限公司 滑动部件
US20210048107A1 (en) * 2018-01-30 2021-02-18 Eagle Industry Co., Ltd. Sealing apparatus
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CN113330225B (zh) 2019-02-04 2023-08-22 伊格尔工业股份有限公司 滑动部件
KR102627904B1 (ko) * 2019-02-04 2024-01-23 이구루코교 가부시기가이샤 슬라이딩 부품
US11933405B2 (en) 2019-02-14 2024-03-19 Eagle Industry Co., Ltd. Sliding component
KR20210121229A (ko) * 2019-02-14 2021-10-07 이구루코교 가부시기가이샤 슬라이딩 부품
JP7369151B2 (ja) 2019-02-15 2023-10-25 イーグル工業株式会社 摺動部品
US20220099138A1 (en) * 2019-02-21 2022-03-31 Eagle Industry Co., Ltd. Sliding components
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
DE102020203767B4 (de) * 2020-03-24 2022-05-05 Eagleburgmann Germany Gmbh & Co. Kg Selbstansaugende Gleitringdichtungsanordnung
US11913454B2 (en) 2020-07-06 2024-02-27 Eagle Industry Co., Ltd. Sliding component
KR20230025880A (ko) 2020-07-06 2023-02-23 이구루코교 가부시기가이샤 슬라이딩 부품
DE102020128997A1 (de) 2020-11-04 2022-05-05 E. Winkemann Gmbh Anlaufscheibe mit kalottenförmigen Anlaufflächen, die mindestens eine Schmiermitteltasche aufweist
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
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Also Published As

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

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties