AU2001238513A1 - Lubricated seals having micropores - Google Patents
Lubricated seals having microporesInfo
- Publication number
- AU2001238513A1 AU2001238513A1 AU2001238513A AU3851301A AU2001238513A1 AU 2001238513 A1 AU2001238513 A1 AU 2001238513A1 AU 2001238513 A AU2001238513 A AU 2001238513A AU 3851301 A AU3851301 A AU 3851301A AU 2001238513 A1 AU2001238513 A1 AU 2001238513A1
- Authority
- AU
- Australia
- Prior art keywords
- micropores
- lubricated seals
- lubricated
- seals
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
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
-
- 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
- F16J15/3424—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 microcavities
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/518,237 US6341782B1 (en) | 2000-03-03 | 2000-03-03 | Lubricated seals having micropores |
US09518237 | 2000-03-03 | ||
PCT/US2001/005313 WO2001066982A1 (en) | 2000-03-03 | 2001-02-20 | Lubricated seals having micropores |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001238513A1 true AU2001238513A1 (en) | 2001-09-17 |
Family
ID=24063137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001238513A Abandoned AU2001238513A1 (en) | 2000-03-03 | 2001-02-20 | Lubricated seals having micropores |
Country Status (5)
Country | Link |
---|---|
US (1) | US6341782B1 (en) |
EP (1) | EP1261819A4 (en) |
JP (1) | JP2004507669A (en) |
AU (1) | AU2001238513A1 (en) |
WO (1) | WO2001066982A1 (en) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002093046A1 (en) * | 2001-05-15 | 2002-11-21 | Aes Engineering Limited | Mechanical seal |
US6902168B2 (en) * | 2002-03-19 | 2005-06-07 | Eagle Industry Co., Ltd. | Sliding element |
JP4205910B2 (en) * | 2002-04-02 | 2009-01-07 | イーグル工業株式会社 | Sliding parts |
US20060051000A1 (en) * | 2003-01-09 | 2006-03-09 | Izhak Etsion | Laser surface textured fluid-film bearing |
GB2402980B (en) * | 2003-06-18 | 2006-09-20 | Westinghouse Brakes | Seal arrangement |
BRPI0416598A (en) * | 2003-11-14 | 2007-01-30 | Approtec Usa | deep well irrigation pump |
US20070235946A9 (en) * | 2004-05-28 | 2007-10-11 | Garrison Glenn M | Air riding seal |
US7241049B2 (en) * | 2004-12-03 | 2007-07-10 | Baker Hughes Incorporated | Micropore engagement surfaces for earth boring bit |
US20060220322A1 (en) * | 2005-04-04 | 2006-10-05 | Je Pistons, Inc. | Replenishment pockets on piston rings for the prevention of microwelding |
CN100449182C (en) * | 2005-04-05 | 2009-01-07 | 江苏大学 | Method for realizing zero leakage and non-contact mechanical seal |
US20070140877A1 (en) * | 2005-10-11 | 2007-06-21 | Sanville Mark E | Shutdown seal for reactor coolant pump |
US7780399B1 (en) | 2006-01-12 | 2010-08-24 | Stein Seal Company | Reverse pressure double dam face seal |
EP2038507B1 (en) | 2006-06-09 | 2010-05-12 | Baker Hughes Incorporated | Surface textures for earth boring bits |
DE102007008049A1 (en) * | 2007-02-17 | 2008-08-21 | Thyssenkrupp Vdm Gmbh | Sliding friction exposed component |
US9212703B2 (en) * | 2007-08-02 | 2015-12-15 | Gm Global Technology Operations, Llc | Torque-transmitting device having a dimpled friction plate |
US8109717B2 (en) * | 2007-08-17 | 2012-02-07 | United Technologies Corp. | Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals |
US8105021B2 (en) * | 2007-08-20 | 2012-01-31 | United Technologies Corp. | Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals |
US20090051120A1 (en) * | 2007-08-23 | 2009-02-26 | United Technologies Corp. | Gas Turbine Engine Systems Involving Hydrostatic Face Seals |
US8109716B2 (en) * | 2007-08-17 | 2012-02-07 | United Technologies Corp. | Gas turbine engine systems involving hydrostatic face seals with anti-fouling provisioning |
US7797941B2 (en) * | 2007-10-26 | 2010-09-21 | United Technologies Corporation | Gas turbine engine systems involving hydrostatic face seals |
US20090159724A1 (en) * | 2007-12-21 | 2009-06-25 | Kacik Mark S | Turbine valve |
US8167545B2 (en) * | 2008-02-27 | 2012-05-01 | United Technologies Corp. | Self-balancing face seals and gas turbine engine systems involving such seals |
CN101696728B (en) * | 2009-10-23 | 2011-12-21 | 浙江工业大学 | Liquid lubricated end face seal structure with cross-scale surface texture characteristic |
UA95153C2 (en) * | 2009-12-25 | 2011-07-11 | Анатолий Иванович Степанюк | Ring seal |
AP3556A (en) | 2010-02-10 | 2016-01-18 | Kickstart International Inc | Human-powered irrigation pump |
JP5518527B2 (en) * | 2010-03-04 | 2014-06-11 | イーグル工業株式会社 | Sliding parts |
CN102906472B (en) * | 2010-03-12 | 2016-03-16 | Skf公司 | Low friction sealed |
JP5630329B2 (en) * | 2011-03-03 | 2014-11-26 | トヨタ自動車株式会社 | Oil supply device |
WO2012125714A1 (en) | 2011-03-15 | 2012-09-20 | Flowserve Management Company | Tapered channel macro/micro feature for mechanical face seals |
EP2752603B1 (en) * | 2011-09-03 | 2019-10-30 | Eagle Industry Co., Ltd. | Sliding component |
DE102012214276A1 (en) | 2012-08-10 | 2014-02-13 | Siemens Aktiengesellschaft | A shaft seal assembly |
CN102927287A (en) * | 2012-11-12 | 2013-02-13 | 南京林业大学 | Mechanical end face seal with combined fluid slot structure |
CN103016743B (en) * | 2012-12-13 | 2015-07-08 | 江苏大学 | Mechanical seal capable of implementing zero wear, zero leakage and preventing solid particles |
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 |
US9599228B2 (en) * | 2013-05-06 | 2017-03-21 | Louisiana State University and Agricultural & Mechanical College | Cooled seal |
FR3009124A1 (en) * | 2013-07-24 | 2015-01-30 | Areva Np | ICE FOR SEAL TRIM FOR TREE SEALING SYSTEM |
CN103470762B (en) * | 2013-08-20 | 2016-05-18 | 浙江工业大学 | Inclination gradual change micro-pore face non-contact mechanical seal structure |
EP3039317B1 (en) * | 2013-08-27 | 2020-02-26 | Eaton Corporation | Seal ring composite for improved hydrodynamic seal performance |
CN103557334A (en) * | 2013-11-14 | 2014-02-05 | 江苏大学 | Multiple-end face combined type mechanical seal for realizing zero leakage and non-contact |
US9714712B2 (en) | 2014-08-15 | 2017-07-25 | Eaton Corporation | Hydrodynamic mating ring with integrated groove inlet pressure control |
JP6217620B2 (en) * | 2014-12-24 | 2017-10-25 | マツダ株式会社 | engine |
JP6683630B2 (en) * | 2015-02-14 | 2020-04-22 | イーグル工業株式会社 | Sliding parts |
CA3008841A1 (en) | 2015-12-18 | 2017-06-22 | National Oilwell Varco, L.P. | Microfluidic-assisted hydrodynamic lubrication system and method |
CN105863871B (en) * | 2016-05-05 | 2018-08-10 | 江苏大学 | A kind of internal-combustion engine piston ring and the internal combustion engine for being equipped with the piston ring |
CN105909421B (en) * | 2016-05-05 | 2018-08-07 | 江苏大学 | A kind of internal-combustion engine piston ring and the internal combustion engine for installing the piston ring |
US20190170257A1 (en) * | 2016-09-01 | 2019-06-06 | Eagle Industry Co., Ltd. | Sliding component |
CN106286596A (en) * | 2016-11-08 | 2017-01-04 | 湘潭大学 | A kind of fluid pressure thrust bearing considering that heat flow piercement contains gradual change texture |
US11125334B2 (en) | 2016-12-21 | 2021-09-21 | Eaton Intelligent Power Limited | Hydrodynamic sealing component and assembly |
EP3803165A4 (en) * | 2018-06-08 | 2022-03-09 | John Crane Inc. | Mechanical seal with a seal face having channels |
DE102021114904A1 (en) | 2021-06-09 | 2022-12-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Gasket with good sliding properties, its use and a method for its manufacture |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB827015A (en) * | 1957-02-04 | 1960-01-27 | Atomic Energy Authority Uk | Improvements in or relating to shaft seals |
US3554568A (en) * | 1968-08-19 | 1971-01-12 | Dana Corp | Piston and piston ring combination |
US3638957A (en) * | 1970-03-19 | 1972-02-01 | Borg Warner | Mechanical seal with lubricating means |
SU406481A1 (en) * | 1971-07-30 | 1974-12-05 | ||
JPS5828466B2 (en) * | 1978-10-25 | 1983-06-16 | 大豊工業株式会社 | mechanical seal |
DE3223703C2 (en) * | 1982-06-25 | 1984-05-30 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Gas-locked shaft seal with radial sealing gap |
JPH0756345B2 (en) * | 1990-07-09 | 1995-06-14 | 株式会社荏原製作所 | Non-contact end face seal |
US5224714A (en) * | 1990-07-18 | 1993-07-06 | Ebara Corporation | Noncontacting face seal |
US5834094A (en) * | 1996-09-30 | 1998-11-10 | Surface Technologies Ltd. | Bearing having micropores and design method thereof |
US6189896B1 (en) * | 1999-04-08 | 2001-02-20 | Caterpillar Inc. | Controlled leakage rotating seal ring with elements for receiving and holding a lubricant on a face thereof |
-
2000
- 2000-03-03 US US09/518,237 patent/US6341782B1/en not_active Expired - Lifetime
-
2001
- 2001-02-20 WO PCT/US2001/005313 patent/WO2001066982A1/en active Application Filing
- 2001-02-20 AU AU2001238513A patent/AU2001238513A1/en not_active Abandoned
- 2001-02-20 EP EP01910957A patent/EP1261819A4/en not_active Withdrawn
- 2001-02-20 JP JP2001565565A patent/JP2004507669A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1261819A1 (en) | 2002-12-04 |
EP1261819A4 (en) | 2006-01-04 |
US6341782B1 (en) | 2002-01-29 |
WO2001066982A1 (en) | 2001-09-13 |
JP2004507669A (en) | 2004-03-11 |
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