HK1120592A1 - Hydrodynamic seal with circumferentially varying lift force - Google Patents

Hydrodynamic seal with circumferentially varying lift force

Info

Publication number
HK1120592A1
HK1120592A1 HK08112084.4A HK08112084A HK1120592A1 HK 1120592 A1 HK1120592 A1 HK 1120592A1 HK 08112084 A HK08112084 A HK 08112084A HK 1120592 A1 HK1120592 A1 HK 1120592A1
Authority
HK
Hong Kong
Prior art keywords
seal ring
lift force
seal
hydrodynamic seal
circumferentially varying
Prior art date
Application number
HK08112084.4A
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
Publication of HK1120592A1 publication Critical patent/HK1120592A1/xx

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)
HK08112084.4A 2006-10-25 2008-11-04 Hydrodynamic seal with circumferentially varying lift force HK1120592A1 (en)

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
HK1120592A1 true HK1120592A1 (en) 2009-04-03

Family

ID=38922689

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08112084.4A HK1120592A1 (en) 2006-10-25 2008-11-04 Hydrodynamic seal with circumferentially varying lift force

Country Status (7)

Country Link
US (1) US8162322B2 (ja)
EP (1) EP1918617B1 (ja)
JP (1) JP5256524B2 (ja)
AT (1) ATE492760T1 (ja)
CA (1) CA2607171C (ja)
DE (1) DE602007011376D1 (ja)
HK (1) HK1120592A1 (ja)

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JP6138132B2 (ja) * 2012-08-04 2017-05-31 イーグル工業株式会社 摺動部品
US9482158B2 (en) * 2012-09-21 2016-11-01 United Technologies Corporation Turbomachine hybrid lift-off face seal
US9951873B2 (en) 2013-01-16 2018-04-24 Eagle Industry Co., Ltd. Sliding component
US9574666B2 (en) * 2013-01-23 2017-02-21 Flowserve Management Company Mechanical face seal with a reverse trapezoidal face pattern
US10443443B2 (en) 2013-03-07 2019-10-15 United Technologies Corporation Non-contacting seals for geared gas turbine engine bearing compartments
US8641366B1 (en) * 2013-03-07 2014-02-04 United Technologies Corporation Non-contacting seals for geared gas turbine engine bearing compartments
US9790863B2 (en) 2013-04-05 2017-10-17 Honeywell International Inc. Fluid transfer seal assemblies, fluid transfer systems, and methods for transferring process fluid between stationary and rotating components using the same
WO2015031474A1 (en) 2013-08-27 2015-03-05 Eaton Corporation Seal ring composite for improved hydrodynamic seal performance
US10041367B2 (en) 2013-12-12 2018-08-07 General Electric Company Axially faced seal system
US9714712B2 (en) 2014-08-15 2017-07-25 Eaton Corporation Hydrodynamic mating ring with integrated groove inlet pressure control
JP6820120B2 (ja) 2016-08-15 2021-01-27 イーグル工業株式会社 摺動部品
US11739844B2 (en) 2016-09-14 2023-08-29 Eagle Industry Co., Ltd. Mechanical seal
US11125334B2 (en) * 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
WO2019139107A1 (ja) 2018-01-12 2019-07-18 イーグル工業株式会社 摺動部品
JP7139077B2 (ja) 2018-02-01 2022-09-20 イーグル工業株式会社 摺動部品
US11549589B2 (en) 2018-02-21 2023-01-10 Eagle Industry Co., Ltd. Mechanical seal
JP7201690B2 (ja) 2018-08-01 2023-01-10 イーグル工業株式会社 摺動部品
KR102629500B1 (ko) 2018-08-24 2024-01-25 이구루코교 가부시기가이샤 슬라이딩 부재
US11199103B2 (en) 2018-09-06 2021-12-14 General Electric Company Seal assembly for a turbomachine
US11078807B2 (en) 2018-09-19 2021-08-03 Borgwarner Inc. Turbocharger and mating ring included therein
US11920605B2 (en) 2018-09-19 2024-03-05 Borgwarner Inc. Rotating machine and mating ring included therein
US11384772B2 (en) 2018-09-19 2022-07-12 Borgwarner Inc. Rotating machine and mating ring included therein
EP3889474A4 (en) 2018-11-30 2022-08-10 Eagle Industry Co., Ltd. SLIDE COMPONENT
WO2020130087A1 (ja) 2018-12-21 2020-06-25 イーグル工業株式会社 摺動部品
US11852241B2 (en) 2019-02-04 2023-12-26 Eagle Industry Co., Ltd. Sliding component
WO2020162025A1 (ja) * 2019-02-04 2020-08-13 イーグル工業株式会社 摺動部品
JP7297393B2 (ja) 2019-02-04 2023-06-26 イーグル工業株式会社 摺動部品及び摺動部品の製造方法
CN113490796A (zh) 2019-02-14 2021-10-08 伊格尔工业股份有限公司 滑动部件
US12013040B2 (en) 2019-02-21 2024-06-18 Eagle Industry Co., Ltd. Sliding components
WO2020218286A1 (ja) 2019-04-24 2020-10-29 イーグル工業株式会社 摺動部品
EP4006368A4 (en) 2019-07-26 2023-08-16 Eagle Industry Co., Ltd. SLIDING ELEMENT
CN115803548A (zh) 2020-07-06 2023-03-14 伊格尔工业股份有限公司 滑动部件
US11913454B2 (en) 2020-07-06 2024-02-27 Eagle Industry Co., Ltd. Sliding component
US11296574B1 (en) * 2020-10-01 2022-04-05 Calnetix Technologies, Llc Maintaining a dielectric in an aircraft electric machine
US11662026B2 (en) * 2021-08-16 2023-05-30 Hamilton Sandstrand Corporation Seal with surface indents
US11713716B2 (en) 2021-08-16 2023-08-01 Hamilton Sundstrand Corporation Gear and bearing indents to induce fluid film

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Also Published As

Publication number Publication date
JP5256524B2 (ja) 2013-08-07
CA2607171A1 (en) 2008-04-25
DE602007011376D1 (de) 2011-02-03
CA2607171C (en) 2015-02-17
US8162322B2 (en) 2012-04-24
ATE492760T1 (de) 2011-01-15
EP1918617A1 (en) 2008-05-07
EP1918617B1 (en) 2010-12-22
US20080100001A1 (en) 2008-05-01
JP2008106940A (ja) 2008-05-08

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