Nothing Special   »   [go: up one dir, main page]

SG11201403813TA - Air bearing for use as seal - Google Patents

Air bearing for use as seal

Info

Publication number
SG11201403813TA
SG11201403813TA SG11201403813TA SG11201403813TA SG11201403813TA SG 11201403813T A SG11201403813T A SG 11201403813TA SG 11201403813T A SG11201403813T A SG 11201403813TA SG 11201403813T A SG11201403813T A SG 11201403813TA SG 11201403813T A SG11201403813T A SG 11201403813TA
Authority
SG
Singapore
Prior art keywords
seal
air bearing
bearing
air
Prior art date
Application number
SG11201403813TA
Inventor
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
Application filed by New Way Machine Components Inc filed Critical New Way Machine Components Inc
Publication of SG11201403813TA publication Critical patent/SG11201403813TA/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
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0685—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • 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
    • 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
    • F16C32/06—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
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • F16C32/067—Details of hydrostatic bearings independent of fluid supply or direction of load of bearings adjustable for aligning, positioning, wear or play
    • 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
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • F16C32/0677—Details of hydrostatic bearings independent of fluid supply or direction of load of elastic or yielding bearings or bearing supports
    • 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
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • F16C33/741—Sealings of sliding-contact bearings by means of a fluid
    • F16C33/748—Sealings of sliding-contact bearings by means of a fluid flowing to or from the sealing gap, e.g. vacuum seals with differential exhaust
    • 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
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0666—Sealing means between the socket and the inner member shaft
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/02—Mechanical properties
    • F16C2202/10—Porosity

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)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Of Bearings (AREA)
SG11201403813TA 2012-01-03 2013-01-03 Air bearing for use as seal SG11201403813TA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261582674P 2012-01-03 2012-01-03
US201261704927P 2012-09-24 2012-09-24
US201261728595P 2012-11-20 2012-11-20
PCT/US2013/020162 WO2013103732A2 (en) 2012-01-03 2013-01-03 Air bearing for use as seal

Publications (1)

Publication Number Publication Date
SG11201403813TA true SG11201403813TA (en) 2014-09-26

Family

ID=48745535

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201403813TA SG11201403813TA (en) 2012-01-03 2013-01-03 Air bearing for use as seal
SG10201506690WA SG10201506690WA (en) 2012-01-03 2013-01-03 Air bearing for use as seal

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201506690WA SG10201506690WA (en) 2012-01-03 2013-01-03 Air bearing for use as seal

Country Status (7)

Country Link
US (2) US8753014B2 (en)
EP (1) EP2800917B1 (en)
JP (2) JP6073922B2 (en)
BR (1) BR112014016605B1 (en)
CA (1) CA2860653C (en)
SG (2) SG11201403813TA (en)
WO (1) WO2013103732A2 (en)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014165285A1 (en) 2013-03-12 2014-10-09 Waukesha Bearings Corporation Damper
DE102013107928A1 (en) * 2013-07-24 2015-01-29 ess Mikromechanik GmbH Aerostatic bearing
WO2015069329A2 (en) * 2013-08-13 2015-05-14 The Regents Of The Unversity Of California Angularly unbounded three-axes spacecraft simulator
CA2834615C (en) 2013-08-28 2020-04-28 Gedex Inc. Single axis rotational gas bearing with feed-through
US10429105B1 (en) 2013-09-24 2019-10-01 National Technology & Engineering Solutions Of Sandia, Llc Heating and cooling devices, systems and related method
EP3052838A4 (en) * 2013-09-30 2017-06-21 Inpro/Seal LLC Shaft seal assembly
US10259104B2 (en) 2013-10-28 2019-04-16 Nikon Corporation Precision clamp
CN103790872A (en) * 2014-01-16 2014-05-14 成都科创佳思科技有限公司 Pressurizing device
EP2926879B1 (en) * 2014-04-03 2017-09-27 BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH Filtration method and filter device
CN106164617A (en) 2014-04-04 2016-11-23 海克斯康测量技术有限公司 Coordinate measuring machine with carbon fiber air bearing
US9441935B2 (en) * 2014-07-07 2016-09-13 Tokyo Seimitsu Co., Ltd. Three-dimensional coordinate measuring machine
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
CA2963494C (en) 2014-10-01 2021-08-31 Ge Oil & Gas Esp, Inc. Taper sleeve driver for thrust bearing
GB2532924A (en) * 2014-11-26 2016-06-08 Primetals Technologies Austria GmbH Seal
US10227888B2 (en) * 2015-02-16 2019-03-12 United Technologies Corporation Variable vane systems
US9771977B2 (en) * 2015-08-26 2017-09-26 General Electric Company Gas bearing and an associated method thereof
DE102015013660A1 (en) * 2015-10-22 2017-04-27 Man Diesel & Turbo Se Dry gas seal and turbomachine with a dry gas seal
DE102015013659A1 (en) 2015-10-22 2017-04-27 Man Diesel & Turbo Se Dry gas sealing system and turbomachine with a dry gas sealing system
KR20170071181A (en) * 2015-12-15 2017-06-23 한화테크윈 주식회사 Cooling apparatus for rotating device
US9784312B1 (en) * 2016-05-16 2017-10-10 Hangzhou Stellar Mechanical & Electrical Technology, Inc. Method for increasing load capacity on a porous aerostatic bearing with a two-phase fluid
CN105805160A (en) * 2016-05-16 2016-07-27 杭州万辰机电科技有限公司 Hydrostatic bearing and method for improving bearing capacity of hydrostatic bearing
US10823184B2 (en) * 2016-07-28 2020-11-03 General Electric Company Engine with face seal
US10323687B2 (en) 2016-09-07 2019-06-18 New Way Machine Components, Inc. Snap joint for externally pressurized gas bearings
CN106641197B (en) * 2016-12-29 2023-03-31 重庆完镁镁制品有限公司 Vertical speed reducer capable of flexibly or rigidly jacking transmission shaft
US10612589B2 (en) 2017-06-14 2020-04-07 Nickoloas Sotiropoulos Pneumatic bearing assembly for a linear guide rail
DE102017211960A1 (en) * 2017-07-12 2019-01-17 Bayerische Motoren Werke Aktiengesellschaft Turbomachine for a fuel cell system
DE102017211962A1 (en) * 2017-07-12 2019-01-17 Bayerische Motoren Werke Aktiengesellschaft Turbomachine for a fuel cell system
US10422590B2 (en) 2017-09-26 2019-09-24 National Technology & Engineering Solutions Of Sandia, Llc Air bearing heat exchanger
PL71025Y1 (en) * 2017-11-30 2019-09-30 Artech Rybnik Spolka Z Ograniczona Odpowiedzialnoscia Caulking assembly of a gear box output shaft
CN107806993B (en) * 2017-12-12 2023-09-01 中国地质大学（北京） Liquid dynamic pressure film test experimental device under multiple working conditions
US11441487B2 (en) 2018-04-27 2022-09-13 Concepts Nrec, Llc Turbomachine with internal bearing and rotor-spline interface cooling and systems incorporating the same
EP3581818B1 (en) * 2018-06-11 2022-11-16 Trane International Inc. Porous gas bearing
US10753392B2 (en) 2018-06-11 2020-08-25 Trane International Inc. Porous gas bearing
US10774873B2 (en) 2018-06-11 2020-09-15 Trane International Inc. Porous gas bearing
US11067124B2 (en) * 2018-07-23 2021-07-20 Alio Industries, Inc. Planar rotary air bearing stage
CN108945581B (en) * 2018-08-30 2021-02-02 徐州蓝湖信息科技有限公司 Vacuum packaging and extracting tube for traditional Chinese medicine decoction pieces
CN109113809B (en) * 2018-09-17 2023-09-19 苏州制氧机股份有限公司 Gas bearing turbine expander
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
US10557501B1 (en) * 2018-12-21 2020-02-11 Metal Industries Research & Development Centre Noncontact fluid bearing and manufacturing method thereof
CN109707638B (en) * 2019-01-30 2021-06-25 青岛科技大学 Bearing and sealing integrated small and miniature centrifugal compressor
CN110026572B (en) * 2019-03-27 2024-03-26 浙江工业大学 Stepless damping device that becomes of gas static pressure main shaft air film
US11125094B2 (en) * 2019-04-02 2021-09-21 Raytheon Technologies Corporation Extended pilot ring seal arrangement for installation damage prevention
US11774333B2 (en) 2019-04-04 2023-10-03 Mcp Ip, Llc Shaft testing device with non-contact bearing
WO2020229566A1 (en) 2019-05-13 2020-11-19 Indufil BV Method for removing a degraded component from a hydrocarbon fluid and a porous medium for achieving the same
GB2586525B (en) 2019-08-16 2021-09-15 Crane John Uk Ltd Dry gas seal including oil repellant surface
DE202019105339U1 (en) * 2019-09-26 2021-01-05 Boettcher Conveying Systems & Service Gmbh Vertical screw conveyor
US11506217B2 (en) 2020-01-21 2022-11-22 John Crane Uk Limited Porous carbon containment or separation seal
CN111305912A (en) * 2020-02-26 2020-06-19 华电电力科学研究院有限公司 Single-stage radial turbine power generation system utilizing air bearing to balance axial force
JP6881645B1 (en) * 2020-03-31 2021-06-02 ダイキン工業株式会社 Thrust gas bearings, centrifugal compressors with them, and refrigeration equipment with them
US11454320B2 (en) * 2020-04-27 2022-09-27 Raytheon Technologies Corporation Porous seal element with internal fluid passage
US11603884B2 (en) 2021-05-07 2023-03-14 Trane International Inc. Gas bearing with integral non-contacting seal
CN114320475B (en) * 2021-12-27 2023-05-02 北京理工大学 Pressure energy driving type high-speed autorotation vortex expander
US20240318568A1 (en) * 2023-03-23 2024-09-26 Pratt & Whitney Canada Corp. Resiliently deformable seal runner
CN116857284B (en) * 2023-09-05 2023-12-12 无锡星微科技有限公司杭州分公司 Positive pressure air pre-carrier gas floating guide rail and linear platform with guide rail

Family Cites Families (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814833A (en) 1929-06-20 1931-07-14 Gen Electric Shaft bearing
US2086896A (en) 1934-07-11 1937-07-13 Sperry Gyroscope Co Inc Air supported gyroscope
US2125446A (en) * 1936-10-01 1938-08-02 William T Hurtt Bearing
US2407807A (en) 1944-02-29 1946-09-17 B F Sturtevant Co Bearing
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
US3021146A (en) * 1958-01-10 1962-02-13 Us Industries Inc Seals
US3132903A (en) * 1961-09-18 1964-05-12 James E Webb Slit regulated gas journal bearing
US3169807A (en) * 1962-06-28 1965-02-16 Tann Corp Air bearing
US3302865A (en) 1964-07-16 1967-02-07 Union Carbide Corp Gas-bearing assembly
US3395949A (en) 1964-07-16 1968-08-06 Union Carbide Corp Gas-bearing assembly
US3368850A (en) 1965-05-27 1968-02-13 Wilcox Roy Milton Slot type hydrostatic bearings
US3476451A (en) 1966-02-07 1969-11-04 Everett H Schwartzman Fluid bearing system
US3360309A (en) 1966-05-11 1967-12-26 Gen Motors Corp Self-aligning eternally pressurized fluid bearing
US3399001A (en) 1966-12-16 1968-08-27 Aerojet General Co Conical hydrostatic floating bearing
US3450448A (en) 1967-02-15 1969-06-17 Apex Bearings Co The Gas bearings
US3502920A (en) 1967-03-09 1970-03-24 Cem Comp Electro Mec Electrical machine incorporating gas bearings
US3580587A (en) 1967-07-22 1971-05-25 Klein Schanzlin & Becker Ag Contact-free hydrostatic seal
US3698724A (en) 1969-11-12 1972-10-17 Commissariat Energie Atomique Sealing device
US3612630A (en) 1970-01-23 1971-10-12 Ferrofluidics Corp Bearing arrangement with magnetic fluid defining bearing pads
US3603654A (en) * 1970-03-23 1971-09-07 Gen Motors Corp Ball bearing self-aligning seat
US3650582A (en) 1970-04-15 1972-03-21 Gen Motors Corp Hydro-static bearing air seal
US3620581A (en) 1970-10-12 1971-11-16 Us Air Force Porous hydrostatic bearing
US3698725A (en) 1971-01-13 1972-10-17 Giddings & Lewis Hydrostatic seal for rotary machine tool spindles
US3718334A (en) 1971-03-18 1973-02-27 Production Technology Inc Hydrostatic bearing seal assembly
US3721479A (en) 1971-05-19 1973-03-20 Atomic Energy Commission Gas bearing and method of making same
US3728857A (en) 1971-06-22 1973-04-24 Gates Rubber Co Turbo-compressor-pump
US3763534A (en) 1972-05-30 1973-10-09 Gen Electric Fabrication process for porous metal bearings
US4053162A (en) 1976-02-23 1977-10-11 Caterpillar Tractor Co. Dynamic air bearing seal - radially and axially stabilized
US4021050A (en) 1976-02-23 1977-05-03 Caterpillar Tractor Co. Air bearing seal with bellows mounting means
US4118042A (en) 1977-09-27 1978-10-03 The United States Of America As Represented By The United States Department Of Energy Air bearing vacuum seal assembly
US4174842A (en) 1978-03-31 1979-11-20 Western Electric Company, Incorporated Non-contacting seal for treating chamber through which elongated material is moved
US4199152A (en) 1979-03-19 1980-04-22 Rockwell International Corporation Hydrostatic seal for centrifugal pumps
JPS5921668B2 (en) * 1980-02-18 1984-05-21 トヨタ自動車株式会社 Rotary atomization electrostatic coating equipment
JPS56141021A (en) * 1980-04-02 1981-11-04 Toyota Motor Corp Bearing construction for turbo machinery
US4361332A (en) 1980-11-12 1982-11-30 The United States Of America As Represented By The United States Department Of Energy Rotatable seal assembly
US4664973A (en) 1983-12-27 1987-05-12 United Technologies Corporation Porous metal abradable seal material
DE3447102A1 (en) 1984-12-22 1986-07-10 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen HYDROSTATIC SHAFT SEAL OR HYDRODYNAMIC SHAFT SEAL
DE3660115D1 (en) * 1985-06-10 1988-05-05 Interatom Aerostatic bearing having a double conical configuration
US4676668A (en) 1985-06-17 1987-06-30 Ide Russell D Multi-deflection pad-type hydrodynamic bearing
US4749283A (en) 1985-09-12 1988-06-07 Canon Kabushiki Kaisha Static pressure bearing
JPS6345402A (en) 1986-08-11 1988-02-26 Nagasu Hideo Fluid machine
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
JPH0615176Y2 (en) * 1987-10-05 1994-04-20 日本エスケイエフ株式会社 Gas seal device
DE3834214A1 (en) 1988-10-07 1990-04-12 Burgmann Dichtungswerk Feodor POETRY
US4927274A (en) 1989-06-23 1990-05-22 Smith Robert S Slip ring air bearing
DE69124730T2 (en) 1990-11-29 1997-07-31 Ngk Insulators Ltd Porous, gas-static bearing
US5284347A (en) 1991-03-25 1994-02-08 General Electric Company Gas bearing sealing means
US5280208A (en) 1991-08-19 1994-01-18 Sumitomo Electric Industries, Ltd. Composite bearing structure
US5360273A (en) 1992-07-07 1994-11-01 Aerojet General Corporation Hydrostatic rotor bearing having a pivoted pad
US5375853B1 (en) 1992-09-18 1998-05-05 Crane John Inc Gas lubricated barrier seal
DE4436156C1 (en) 1994-10-10 1996-03-21 Heinzl Joachim Aerostatic bearing and method for manufacturing an aerostatic bearing
US5509737A (en) * 1994-11-02 1996-04-23 The Torrington Company Bearing with a seal-thrust withstanding member
CA2167424C (en) 1995-02-02 2002-02-19 David C. Orlowski Emission seal
DE29600707U1 (en) 1996-01-17 1996-03-07 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Sealing arrangement
JPH10132088A (en) * 1996-10-30 1998-05-22 Nippon Seiko Kk Bearing device
JP3696398B2 (en) 1997-04-28 2005-09-14 Ｎｔｎ株式会社 Hydrostatic magnetic compound bearing and spindle device
DE29709893U1 (en) 1997-06-06 1997-08-14 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Gas pressurized mechanical seal assembly
JPH1113764A (en) 1997-06-23 1999-01-22 Ntn Corp Hydrostatic air bearing
US6062568A (en) 1997-07-10 2000-05-16 Orlowski; David C. Bearing isolator with air purge
GB9718846D0 (en) 1997-09-06 1997-11-12 Crane John Uk Ltd Mechanical face seals
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
US6004037A (en) 1998-06-04 1999-12-21 Rexnord Corporation Bearing assembly with spherical bearing surfaces
JP3542502B2 (en) 1998-06-24 2004-07-14 東芝機械株式会社 Manufacturing method of hydrostatic porous bearing
US6024491A (en) 1998-09-25 2000-02-15 Williams International Company, L.L.C. Air bearing
US6505836B1 (en) * 1999-06-07 2003-01-14 Nippon Pillar Packing Co., Ltd Non-contact type shaft sealing device
US6276145B1 (en) 1999-10-27 2001-08-21 Picker International, Inc. Aerostatic CT suspension
JP2007113786A (en) * 1999-11-30 2007-05-10 Nsk Ltd Spindle sealing device
US6515288B1 (en) 2000-03-16 2003-02-04 Applied Materials, Inc. Vacuum bearing structure and a method of supporting a movable member
US6315452B1 (en) 2000-04-28 2001-11-13 Forrest D. Titcomb Zero static-friction actuator pivot bearing for production disk drives
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
US6659739B2 (en) 2000-06-14 2003-12-09 Westinghouse Air Brake Technologies Corporation Locomotive air compressor with an electric motor supported by an external bearing
US6494460B2 (en) 2000-12-26 2002-12-17 Karl E. Uth Rotary barrier face seal
US6404845B1 (en) 2001-05-09 2002-06-11 Philips Medical Systems (Cleveland), Inc. Aerostatic rotor bearing
DE10201956C1 (en) 2002-01-19 2003-07-10 Ardenne Anlagentech Gmbh Sliding and rotating penetration for vacuum plant, includes double bearing- and sealing assembly, with air cushion and extracted seal interspace
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
JP4385618B2 (en) 2002-08-28 2009-12-16 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
US7461846B2 (en) 2002-09-30 2008-12-09 Garlock Sealing Technologies Llc Bearing isolator with porous seal
US7023952B2 (en) 2002-10-01 2006-04-04 Koninklijke Philips Electronics Mechanical damper for air pad instability
US6881027B2 (en) 2003-02-18 2005-04-19 Honeywell International, Inc. Gearless/oilless gas turbine engine
US7108488B2 (en) 2004-03-26 2006-09-19 Honeywell International, Inc. Turbocharger with hydrodynamic foil bearings
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
US7394076B2 (en) 2004-08-18 2008-07-01 New Way Machine Components, Inc. Moving vacuum chamber stage with air bearing and differentially pumped grooves
US20070034228A1 (en) 2005-08-02 2007-02-15 Devitt Andrew J Method and apparatus for in-line processing and immediately sequential or simultaneous processing of flat and flexible substrates through viscous shear in thin cross section gaps for the manufacture of micro-electronic circuits or displays
US8052327B2 (en) 2007-06-04 2011-11-08 Ntn Corporation Hydrostatic gas bearing, rotator and CT scanner
DE102007026431B4 (en) 2007-06-06 2009-04-23 Spinner Gmbh HF rotary coupling with lambda / 4-line between stator and rotor
DE202008003418U1 (en) 2007-11-22 2008-05-08 Burgmann Industries Gmbh & Co. Kg Double seal arrangement
US8228675B2 (en) 2007-12-18 2012-07-24 Sandia Corporation Heat exchanger device and method for heat removal or transfer
NO330109B1 (en) 2008-02-07 2011-02-21 Statoilhydro Asa Rotor storage system in rotary machines
DE202008008158U1 (en) 2008-06-18 2008-08-28 Burgmann Industries Gmbh & Co. Kg Mechanical seal assembly with integrated heat transfer device
US8338974B2 (en) 2008-09-12 2012-12-25 AGlobal Tech, LLC Wind turbine
DE102008049050A1 (en) 2008-09-26 2010-04-08 Siemens Aktiengesellschaft Air bearing for storing a body
US8328506B2 (en) 2008-12-04 2012-12-11 General Electric Company Optimized turbocharger bearing system
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
JP4932921B2 (en) 2010-03-31 2012-05-16 本田技研工業株式会社 Electric centrifugal compressor
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
EP2800917B1 (en) 2020-07-22
WO2013103732A2 (en) 2013-07-11
US8753014B2 (en) 2014-06-17
CA2860653A1 (en) 2013-07-11
BR112014016605A2 (en) 2017-06-13
WO2013103732A3 (en) 2013-09-26
SG10201506690WA (en) 2015-09-29
EP2800917A4 (en) 2015-11-25
US20130188895A1 (en) 2013-07-25
JP6562953B2 (en) 2019-08-21
JP2017062047A (en) 2017-03-30
EP2800917A2 (en) 2014-11-12
JP2015510091A (en) 2015-04-02
CA2860653C (en) 2018-03-13
BR112014016605A8 (en) 2017-07-04
US9441668B2 (en) 2016-09-13
BR112014016605B1 (en) 2021-06-29
US20140294329A1 (en) 2014-10-02
JP6073922B2 (en) 2017-02-01

Similar Documents

Publication Publication Date Title
SG11201403813TA (en) Air bearing for use as seal
SG11201503892YA (en) Air bearing for use as seal
HK1217010A1 (en) Air lubrication system
EP2914816A4 (en) Blade outer air seal
EP2853788A4 (en) Mechanical seal
EP2800913A4 (en) Hybrid bearing turbomachine
EP2834502A4 (en) Axial non-contact seal
EP2837839A4 (en) Wheel bearing sealing device
EP2824370A4 (en) Shaft seal device
EP2819237A4 (en) Air cell
EP2935801A4 (en) Variable outer air seal support
EP2841783A4 (en) Bearing arrangement
GB201214476D0 (en) Inshaft seal
EP2905489A4 (en) Sealed roller bearing
EP2863080A4 (en) Half bearing
EP2883908A4 (en) Nbr composition
EP2905516A4 (en) Sealing structure
EP2876335A4 (en) Sealing structure
GB201214472D0 (en) Intershaft seal
EP2852736A4 (en) Airfoil mateface sealing
EP2857722A4 (en) Mechanical seal
PL2906844T3 (en) Bearing assembly
EP2896854A4 (en) Mechanical seal
EP2798246A4 (en) Bearing mounted isolator seal
EP2818688A4 (en) Sealing structure