ATE492760T1 - Hydrodynamische dichtung mit ringsum variierender auftriebskraft - Google Patents

Hydrodynamische dichtung mit ringsum variierender auftriebskraft

Info

Publication number
ATE492760T1
ATE492760T1 AT07119333T AT07119333T ATE492760T1 AT E492760 T1 ATE492760 T1 AT E492760T1 AT 07119333 T AT07119333 T AT 07119333T AT 07119333 T AT07119333 T AT 07119333T AT E492760 T1 ATE492760 T1 AT E492760T1
Authority
AT
Austria
Prior art keywords
seal ring
around
seal
buoyancy force
hydrodynamic seal
Prior art date
Application number
AT07119333T
Other languages
English (en)
Inventor
Andrew L Flaherty
Original Assignee
Rexnord Ind Llc
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 Rexnord Ind Llc filed Critical Rexnord Ind Llc
Application granted granted Critical
Publication of ATE492760T1 publication Critical patent/ATE492760T1/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
    • F16J15/3404—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
AT07119333T 2006-10-25 2007-10-25 Hydrodynamische dichtung mit ringsum variierender auftriebskraft ATE492760T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/586,354 US8162322B2 (en) 2006-10-25 2006-10-25 Hydrodynamic seal with circumferentially varying lift force

Publications (1)

Publication Number Publication Date
ATE492760T1 true ATE492760T1 (de) 2011-01-15

Family

ID=38922689

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07119333T ATE492760T1 (de) 2006-10-25 2007-10-25 Hydrodynamische dichtung mit ringsum variierender auftriebskraft

Country Status (6)

Country Link
US (1) US8162322B2 (de)
EP (1) EP1918617B1 (de)
JP (1) JP5256524B2 (de)
AT (1) ATE492760T1 (de)
CA (1) CA2607171C (de)
DE (1) DE602007011376D1 (de)

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CN116025714B (zh) 2018-10-01 2026-03-27 伊格尔工业股份有限公司 滑动部件
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EP3889474A4 (de) 2018-11-30 2022-08-10 Eagle Industry Co., Ltd. Gleitkomponente
KR102541901B1 (ko) 2018-12-21 2023-06-13 이구루코교 가부시기가이샤 슬라이딩 부품
KR102634941B1 (ko) 2019-02-04 2024-02-08 이구루코교 가부시기가이샤 슬라이딩 부품
US12209668B2 (en) 2019-02-04 2025-01-28 Eagle Industry Co., Ltd. Sliding component
JP7387239B2 (ja) 2019-02-04 2023-11-28 イーグル工業株式会社 摺動部品
KR102610648B1 (ko) 2019-02-04 2023-12-07 이구루코교 가부시기가이샤 슬라이딩 부품 및 슬라이딩 부품의 제조 방법
CN113260797B (zh) 2019-02-04 2023-02-14 伊格尔工业股份有限公司 滑动部件
US12259043B2 (en) 2019-02-04 2025-03-25 Eagle Industry Co., Ltd. Sliding component
US11933405B2 (en) 2019-02-14 2024-03-19 Eagle Industry Co., Ltd. Sliding component
EP4317728B1 (de) 2019-02-21 2026-01-14 Eagle Industry Co., Ltd. Gleitkomponenten
KR102651943B1 (ko) 2019-03-22 2024-03-29 이구루코교 가부시기가이샤 슬라이딩 부품
KR102616659B1 (ko) 2019-04-24 2023-12-21 이구루코교 가부시기가이샤 슬라이딩 부품
JP7399966B2 (ja) 2019-07-26 2023-12-18 イーグル工業株式会社 摺動部品
JP7480278B2 (ja) 2020-03-31 2024-05-09 イーグル工業株式会社 摺動部品
US12449040B2 (en) 2020-05-11 2025-10-21 Eagle Industry Co., Ltd. Sliding component
US12276338B2 (en) 2020-06-02 2025-04-15 Eagle Industry Co., Ltd. Sliding component
KR20250116162A (ko) 2020-06-02 2025-07-31 이구루코교 가부시기가이샤 슬라이딩 부품
KR102841101B1 (ko) 2020-07-06 2025-07-31 이구루코교 가부시기가이샤 슬라이딩 부품
EP4177488A4 (de) 2020-07-06 2024-07-31 Eagle Industry Co., Ltd. Schiebekomponente
WO2022009768A1 (ja) 2020-07-06 2022-01-13 イーグル工業株式会社 摺動部品
JP7528218B2 (ja) 2020-07-06 2024-08-05 イーグル工業株式会社 回転機械
JP7497132B2 (ja) 2020-07-06 2024-06-10 イーグル工業株式会社 摺動部品
CN115917192A (zh) 2020-07-06 2023-04-04 伊格尔工业股份有限公司 滑动部件
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JP7608033B2 (ja) 2021-03-12 2025-01-06 イーグル工業株式会社 摺動部品
EP4372253A4 (de) * 2021-07-13 2025-07-16 Eagle Ind Co Ltd Schiebekomponenten
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US11662026B2 (en) * 2021-08-16 2023-05-30 Hamilton Sandstrand Corporation Seal with surface indents
CN117859017A (zh) 2021-08-25 2024-04-09 伊格尔工业股份有限公司 一对滑动部件
EP4411182A4 (de) 2021-09-28 2025-09-17 Eagle Ind Co Ltd Schiebekomponente

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Also Published As

Publication number Publication date
CA2607171C (en) 2015-02-17
HK1120592A1 (en) 2009-04-03
JP5256524B2 (ja) 2013-08-07
US20080100001A1 (en) 2008-05-01
EP1918617B1 (de) 2010-12-22
US8162322B2 (en) 2012-04-24
EP1918617A1 (de) 2008-05-07
JP2008106940A (ja) 2008-05-08
CA2607171A1 (en) 2008-04-25
DE602007011376D1 (de) 2011-02-03

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Legal Events

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