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SG10201708489UA - Air bearing for use as seal - Google Patents

Air bearing for use as seal

Info

Publication number
SG10201708489UA
SG10201708489UA SG10201708489UA SG10201708489UA SG10201708489UA SG 10201708489U A SG10201708489U A SG 10201708489UA SG 10201708489U A SG10201708489U A SG 10201708489UA SG 10201708489U A SG10201708489U A SG 10201708489UA SG 10201708489U A SG10201708489U A SG 10201708489UA
Authority
SG
Singapore
Prior art keywords
seal
air bearing
bearing
air
Prior art date
Application number
SG10201708489UA
Inventor
Richard Duane Pollick
Andrew Devitt
Original Assignee
New Way Machine Components Inc
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
Priority claimed from US13/733,806 external-priority patent/US8753014B2/en
Application filed by New Way Machine Components Inc filed Critical New Way Machine Components Inc
Publication of SG10201708489UA publication Critical patent/SG10201708489UA/en

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
    • F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
    • F16C32/0618—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via porous material
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Motor Or Generator Current Collectors (AREA)
SG10201708489UA 2012-11-20 2013-11-20 Air bearing for use as seal SG10201708489UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261728595P 2012-11-20 2012-11-20
US13/733,806 US8753014B2 (en) 2012-01-03 2013-01-03 Air bearing for use as a seal

Publications (1)

Publication Number Publication Date
SG10201708489UA true SG10201708489UA (en) 2017-11-29

Family

ID=50776545

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201708489UA SG10201708489UA (en) 2012-11-20 2013-11-20 Air bearing for use as seal
SG11201503892YA SG11201503892YA (en) 2012-11-20 2013-11-20 Air bearing for use as seal

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201503892YA SG11201503892YA (en) 2012-11-20 2013-11-20 Air bearing for use as seal

Country Status (8)

Country Link
EP (1) EP2923095B1 (en)
JP (2) JP6401176B2 (en)
KR (1) KR20150086309A (en)
AU (2) AU2013348004B2 (en)
BR (1) BR112015011676A2 (en)
CA (2) CA2891937C (en)
SG (2) SG10201708489UA (en)
WO (1) WO2014081901A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6853168B2 (en) * 2014-09-29 2021-03-31 ニュー ウェイ マシーン コンポーネンツ、インコーポレイテッド Thrust bearing as a seal
DE102015221255A1 (en) * 2015-10-30 2017-05-04 Ksb Aktiengesellschaft Arrangement for shaft seal
JP6781345B2 (en) * 2016-11-17 2020-11-04 ベイカー ヒューズ ホールディングス エルエルシー Thrust active magnetic bearing for low speed rotation control of shaft
CN106884868A (en) * 2017-03-17 2017-06-23 哈尔滨电气动力装备有限公司 Anti- Transient deformation layer-stepping water lubrication thrust bearing shoe valve
DE102017109663A1 (en) 2017-05-05 2018-11-08 Man Diesel & Turbo Se Sealing system, turbomachine with a sealing system and method of cleaning the same
DE102017212821A1 (en) * 2017-07-26 2019-01-31 Robert Bosch Gmbh Turbomachine, in particular for a fuel cell system
CN108488233A (en) * 2018-03-27 2018-09-04 燕山大学 A kind of magnetism dual suspension cod with porous media
US10422373B1 (en) * 2018-04-04 2019-09-24 General Electric Company Machine thrust bearing assembly
US11118469B2 (en) * 2018-11-19 2021-09-14 General Electric Company Seal assembly for a turbo machine
EP3867543B1 (en) * 2018-11-20 2023-10-11 Siemens Energy, Inc. Bearing and/or seal assembly including permeable body with features engineered to form a desired distribution pattern for a pressurized gas conveyed therethrough
CN109695482A (en) * 2018-12-28 2019-04-30 孟金来 Trailing type encapsulating method and device
CN110285220A (en) * 2019-06-28 2019-09-27 中国航空工业集团公司北京长城计量测试技术研究所 A kind of air curtain type float-ring sealing device
CN111075750A (en) * 2019-12-05 2020-04-28 西安交通大学 Low blast loss turbomachinery pivot structure that can balance axial thrust
US11506217B2 (en) 2020-01-21 2022-11-22 John Crane Uk Limited Porous carbon containment or separation seal
US11441448B2 (en) 2020-02-13 2022-09-13 Raytheon Technologies Corporation Impingement cooled rotating seal
EP3954497A1 (en) 2020-08-11 2022-02-16 Patrick Meunier High accuracy sliding assembly for a manufacturing machine, and manufacturing machine comprising at least one such assembly
CN114635920B (en) * 2020-12-15 2024-07-02 中国科学院宁波材料技术与工程研究所 Suspension bearing, control method and application thereof

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683635A (en) 1949-11-12 1954-07-13 Roy M Wilcox Air bearing
US2683636A (en) 1949-11-12 1954-07-13 Roy M Wilcox Air bearing
US3302865A (en) * 1964-07-16 1967-02-07 Union Carbide Corp Gas-bearing assembly
US3360309A (en) 1966-05-11 1967-12-26 Gen Motors Corp Self-aligning eternally pressurized fluid bearing
GB1208797A (en) * 1968-04-05 1970-10-14 Cooling Dev Ltd A turbine driven fan impeller unit
JPS6037885B2 (en) * 1977-06-20 1985-08-29 トキコ株式会社 turbine meter
US4710035A (en) 1986-06-16 1987-12-01 Board Of Regents, The University Of Texas System Inherent variable fluid restrictor
EP0262939B1 (en) * 1986-09-30 1993-12-01 Canon Kabushiki Kaisha A static pressure gas bearing assembly
US5743654A (en) 1987-05-29 1998-04-28 Kmc, Inc. Hydrostatic and active control movable pad bearing
US4848710A (en) 1988-06-20 1989-07-18 Newman David A H Support device
JPH03292413A (en) * 1990-04-06 1991-12-24 Nippon Seiko Kk Bearing unit made of porous material
EP0798478A3 (en) * 1996-03-27 1998-07-29 Aesop Inc. Hydrostatic bearing
JP3696398B2 (en) * 1997-04-28 2005-09-14 Ｎｔｎ株式会社 Hydrostatic magnetic compound bearing and spindle device
JPH1162877A (en) * 1997-08-07 1999-03-05 Kobe Steel Ltd Turbomachine with motor built-in
JP4450114B2 (en) * 1997-11-26 2010-04-14 オイレス工業株式会社 Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same
US6515288B1 (en) * 2000-03-16 2003-02-04 Applied Materials, Inc. Vacuum bearing structure and a method of supporting a movable member
JP2002075855A (en) * 2000-06-14 2002-03-15 Canon Inc Dead weight compensating device, stage device using the same, exposure system, and method of manufacturing device using the system
US6404845B1 (en) 2001-05-09 2002-06-11 Philips Medical Systems (Cleveland), Inc. Aerostatic rotor bearing
JP2004011789A (en) * 2002-06-07 2004-01-15 Koganei Corp Pneumatic cylinder
US7396017B2 (en) 2002-06-21 2008-07-08 Isotech Of Illinois, Inc. Shaft seal assembly
US20060062499A1 (en) 2004-04-08 2006-03-23 Boyd Gary L Integrated hydrodynamic air bearing and seal
US7938402B2 (en) * 2004-05-28 2011-05-10 Stein Seal Company Air riding seal
US8035272B2 (en) * 2004-08-02 2011-10-11 Asmo Co. Ltd. Carbon brush with raw graphite particles
US7394076B2 (en) * 2004-08-18 2008-07-01 New Way Machine Components, Inc. Moving vacuum chamber stage with air bearing and differentially pumped grooves
JP2007274770A (en) * 2006-03-30 2007-10-18 Toyota Motor Corp Brush supporting structure
US8427021B2 (en) 2009-02-04 2013-04-23 Andrew J. Devitt Hydrostatic bearing made of magnetic material which is also used as a motor magnet
NO330015B1 (en) * 2009-06-22 2011-02-07 Statoil Asa An axial gas thrust bearing for rotary machinery rotors
JP5617229B2 (en) * 2009-11-26 2014-11-05 株式会社東京精密 Air spindle and air supply device
DE102010015558B4 (en) * 2010-04-16 2013-06-27 Prospective Concepts Ag Method for producing composite bodies, composite bodies and use of the composite body

Also Published As

Publication number Publication date
JP2016508201A (en) 2016-03-17
WO2014081901A1 (en) 2014-05-30
AU2018201929A1 (en) 2018-04-12
EP2923095A1 (en) 2015-09-30
JP6647357B2 (en) 2020-02-14
CA2968755C (en) 2020-08-25
KR20150086309A (en) 2015-07-27
AU2013348004B2 (en) 2017-12-21
SG11201503892YA (en) 2015-06-29
CA2891937A1 (en) 2014-05-30
AU2013348004A1 (en) 2015-06-11
CA2968755A1 (en) 2014-05-30
CA2891937C (en) 2017-07-11
JP2019019826A (en) 2019-02-07
EP2923095B1 (en) 2019-03-27
AU2018201929B2 (en) 2021-07-08
BR112015011676A2 (en) 2019-12-03
JP6401176B2 (en) 2018-10-03

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