JP2015510091A5 - - Google Patents

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Publication number
JP2015510091A5
JP2015510091A5 JP2014551319A JP2014551319A JP2015510091A5 JP 2015510091 A5 JP2015510091 A5 JP 2015510091A5 JP 2014551319 A JP2014551319 A JP 2014551319A JP 2014551319 A JP2014551319 A JP 2014551319A JP 2015510091 A5 JP2015510091 A5 JP 2015510091A5
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JP
Japan
Prior art keywords
gas
seal assembly
hydrostatic bearing
porous body
bearing seal
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JP2014551319A
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English (en)
Japanese (ja)
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JP2015510091A (ja
JP6073922B2 (ja
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Priority claimed from PCT/US2013/020162 external-priority patent/WO2013103732A2/en
Publication of JP2015510091A publication Critical patent/JP2015510091A/ja
Publication of JP2015510091A5 publication Critical patent/JP2015510091A5/ja
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Publication of JP6073922B2 publication Critical patent/JP6073922B2/ja
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JP2014551319A 2012-01-03 2013-01-03 気体静圧又は液体静圧軸受シールアセンブリ Active JP6073922B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261582674P 2012-01-03 2012-01-03
US61/582,674 2012-01-03
US201261704927P 2012-09-24 2012-09-24
US61/704,927 2012-09-24
US201261728595P 2012-11-20 2012-11-20
US61/728,595 2012-11-20
PCT/US2013/020162 WO2013103732A2 (en) 2012-01-03 2013-01-03 Air bearing for use as seal

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017000721A Division JP6562953B2 (ja) 2012-01-03 2017-01-05 気体静圧又は液体静圧軸受シールアセンブリ

Publications (3)

Publication Number Publication Date
JP2015510091A JP2015510091A (ja) 2015-04-02
JP2015510091A5 true JP2015510091A5 (enExample) 2016-02-25
JP6073922B2 JP6073922B2 (ja) 2017-02-01

Family

ID=48745535

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2014551319A Active JP6073922B2 (ja) 2012-01-03 2013-01-03 気体静圧又は液体静圧軸受シールアセンブリ
JP2017000721A Active JP6562953B2 (ja) 2012-01-03 2017-01-05 気体静圧又は液体静圧軸受シールアセンブリ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2017000721A Active JP6562953B2 (ja) 2012-01-03 2017-01-05 気体静圧又は液体静圧軸受シールアセンブリ

Country Status (7)

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US (2) US8753014B2 (enExample)
EP (1) EP2800917B1 (enExample)
JP (2) JP6073922B2 (enExample)
BR (1) BR112014016605B1 (enExample)
CA (1) CA2860653C (enExample)
SG (2) SG10201506690WA (enExample)
WO (1) WO2013103732A2 (enExample)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9404556B2 (en) 2013-03-12 2016-08-02 Waukesha Bearings Corporation Damper
DE102013107928A1 (de) * 2013-07-24 2015-01-29 ess Mikromechanik GmbH Aerostatisches Lager
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
TW201530025A (zh) 2013-09-30 2015-08-01 Inpro Seal Llc 軸封總成
US10259104B2 (en) 2013-10-28 2019-04-16 Nikon Corporation Precision clamp
CN103790872A (zh) * 2014-01-16 2014-05-14 成都科创佳思科技有限公司 增压装置
EP2926879B1 (de) * 2014-04-03 2017-09-27 BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH Filtervorrichtung und Filtrationsverfahren
WO2015153325A1 (en) 2014-04-04 2015-10-08 Hexagon Metrology, Inc. Coordinate measuring machine with carbon fiber air bearings
US9441935B2 (en) * 2014-07-07 2016-09-13 Tokyo Seimitsu Co., Ltd. Three-dimensional coordinate measuring machine
CA2962897C (en) 2014-09-29 2019-08-06 New Way Machine Components, Inc. Porous media ventless seal
RU2693541C2 (ru) * 2014-10-01 2019-07-03 ДжиИ ОЙЛ ЭНД ГЭС ЭСП, ИНК. Приводная коническая втулка для упорного подшипника
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
DE102015013659A1 (de) 2015-10-22 2017-04-27 Man Diesel & Turbo Se Trockengasdichtungssystem und Strömungsmaschine mit einem Trockengasdichtungssystem
DE102015013660A1 (de) * 2015-10-22 2017-04-27 Man Diesel & Turbo Se Trockengasdichtung und Strömungsmaschine mit einer Trockengasdichtung
KR20170071181A (ko) * 2015-12-15 2017-06-23 한화테크윈 주식회사 회전체
CN105805160A (zh) * 2016-05-16 2016-07-27 杭州万辰机电科技有限公司 静压轴承和提高静压轴承承载力的方法
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
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 (zh) * 2016-12-29 2023-03-31 重庆完镁镁制品有限公司 可柔性或刚性顶紧传动轴的立式减速器
US10612589B2 (en) 2017-06-14 2020-04-07 Nickoloas Sotiropoulos Pneumatic bearing assembly for a linear guide rail
DE102017211960A1 (de) * 2017-07-12 2019-01-17 Bayerische Motoren Werke Aktiengesellschaft Strömungsmaschine für ein Brennstoffzellensystem
DE102017211962A1 (de) * 2017-07-12 2019-01-17 Bayerische Motoren Werke Aktiengesellschaft Strömungsmaschine für ein Brennstoffzellensystem
US10422590B2 (en) 2017-09-26 2019-09-24 National Technology & Engineering Solutions Of Sandia, Llc Air bearing heat exchanger
PL71025Y1 (pl) * 2017-11-30 2019-09-30 Artech Rybnik Spolka Z Ograniczona Odpowiedzialnoscia Zespół doszczelniania wału wyjściowego przekładni
CN107806993B (zh) * 2017-12-12 2023-09-01 中国地质大学（北京） 多工况下液体动压膜测试实验装置
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
US10774873B2 (en) 2018-06-11 2020-09-15 Trane International Inc. Porous gas bearing
US10753392B2 (en) 2018-06-11 2020-08-25 Trane International Inc. Porous gas bearing
EP3581818B1 (en) * 2018-06-11 2022-11-16 Trane International Inc. Porous gas bearing
US11067124B2 (en) * 2018-07-23 2021-07-20 Alio Industries, Inc. Planar rotary air bearing stage
CN108945581B (zh) * 2018-08-30 2021-02-02 徐州蓝湖信息科技有限公司 一种中药饮片真空包装抽取管
CN109113809B (zh) * 2018-09-17 2023-09-19 苏州制氧机股份有限公司 气体轴承透平膨胀机
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
CN111365254B (zh) * 2018-12-25 2025-03-07 珠海格力电器股份有限公司 用于优化内部空间的压缩机
CN109707638B (zh) * 2019-01-30 2021-06-25 青岛科技大学 一种轴承和密封一体化的小微型离心压缩机
CN110026572B (zh) * 2019-03-27 2024-03-26 浙江工业大学 一种气体静压主轴气膜无级变阻尼装置
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
US12017203B2 (en) 2019-05-13 2024-06-25 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 (de) * 2019-09-26 2021-01-05 Boettcher Conveying Systems & Service Gmbh Vertikalschneckenförderer
CN113107877B (zh) * 2020-01-09 2025-05-02 珠海格力电器股份有限公司 气悬浮压缩机
US11506217B2 (en) 2020-01-21 2022-11-22 John Crane Uk Limited Porous carbon containment or separation seal
CN111305912A (zh) * 2020-02-26 2020-06-19 华电电力科学研究院有限公司 一种利用气浮轴承平衡轴向力的单级径向透平发电系统
JP6881645B1 (ja) 2020-03-31 2021-06-02 ダイキン工業株式会社 スラスト気体軸受、それを備える遠心型圧縮機、およびそれを備える冷凍装置
US11454320B2 (en) * 2020-04-27 2022-09-27 Raytheon Technologies Corporation Porous seal element with internal fluid passage
US12352306B2 (en) * 2020-12-28 2025-07-08 Beijing E-town Semiconductor Technology Co., Ltd. Workpiece support for a thermal processing system
US11603884B2 (en) 2021-05-07 2023-03-14 Trane International Inc. Gas bearing with integral non-contacting seal
CN114320475B (zh) * 2021-12-27 2023-05-02 北京理工大学 一种压能驱动型高速自转涡旋膨胀机
JP7774487B2 (ja) 2022-03-28 2025-11-21 三菱重工コンプレッサ株式会社 ティルティングパッド軸受
EP4519024A1 (en) * 2022-05-05 2025-03-12 Dedert Corporation Rotary atomizer having porous gas bearings
CN116085300B (zh) * 2023-03-07 2025-06-17 中国科学院工程热物理研究所 用于叶轮机械设备的自增压轴端密封结构及叶轮机械设备
US12180843B2 (en) * 2023-03-23 2024-12-31 Pratt & Whitney Canada Corp. Resiliently deformable seal runner
US12163433B2 (en) 2023-03-23 2024-12-10 Pratt & Whitney Canada Corp. Runner clearance optimization using tailored material density
WO2024213825A1 (en) * 2023-04-12 2024-10-17 Aalto University Foundation Sr Sealing arrangement, pump and method
CN116857284B (zh) * 2023-09-05 2023-12-12 无锡星微科技有限公司杭州分公司 正压空气预载气浮导轨及具有该导轨的直线平台
JP2025043525A (ja) * 2023-09-19 2025-04-01 株式会社タンケンシールセーコウ 非接触軸周シール装置
US12305661B2 (en) * 2023-10-30 2025-05-20 Solar Turbines Incorporated System and method of sealing compressor

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
US2683636A (en) 1949-11-12 1954-07-13 Roy M Wilcox Air bearing
US2683635A (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
US4021050A (en) 1976-02-23 1977-05-03 Caterpillar Tractor Co. Air bearing seal with bellows mounting means
US4053162A (en) 1976-02-23 1977-10-11 Caterpillar Tractor Co. Dynamic air bearing seal - radially and axially stabilized
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 (ja) * 1980-02-18 1984-05-21 トヨタ自動車株式会社 回転霧化静電塗装装置
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 (de) 1984-12-22 1986-07-10 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Hydrostatische wellendichtung bzw. hydrodynamische wellendichtung
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 (ja) 1986-08-11 1988-02-26 Nagasu Hideo 流体機械
US4838710A (en) * 1986-09-14 1989-06-13 Canon Kabushiki Kaisha Static pressure gas bearing assembly
US5743654A (en) 1987-05-29 1998-04-28 Kmc, Inc. Hydrostatic and active control movable pad bearing
JPH0615176Y2 (ja) * 1987-10-05 1994-04-20 日本エスケイエフ株式会社 気体シール装置
DE3834214A1 (de) 1988-10-07 1990-04-12 Burgmann Dichtungswerk Feodor Dichtung
US4927274A (en) 1989-06-23 1990-05-22 Smith Robert S Slip ring air bearing
DE69124730T2 (de) 1990-11-29 1997-07-31 Ngk Insulators Ltd Poröses, gasstatisches Lager
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 (de) * 1994-10-10 1996-03-21 Heinzl Joachim Aerostatisches Lager und Verfahren zur Herstellung eines aerostatischen Lagers
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 (de) 1996-01-17 1996-03-07 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Abdichtungsanordnung
JPH10132088A (ja) * 1996-10-30 1998-05-22 Nippon Seiko Kk 軸受装置
JP3696398B2 (ja) 1997-04-28 2005-09-14 Ｎｔｎ株式会社 静圧磁気複合軸受およびスピンドル装置
DE29709893U1 (de) 1997-06-06 1997-08-14 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Gasbeaufschlagte Gleitringdichtungsanordnung
JPH1113764A (ja) 1997-06-23 1999-01-22 Ntn Corp 静圧空気軸受
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 (ja) 1997-11-26 2010-04-14 オイレス工業株式会社 多孔質静圧気体軸受用の軸受素材及びこれを用いた多孔質静圧気体軸受
US6004037A (en) 1998-06-04 1999-12-21 Rexnord Corporation Bearing assembly with spherical bearing surfaces
JP3542502B2 (ja) 1998-06-24 2004-07-14 東芝機械株式会社 静圧多孔質軸受けの製造方法
US6024491A (en) 1998-09-25 2000-02-15 Williams International Company, L.L.C. Air bearing
KR100413902B1 (ko) * 1999-06-07 2004-01-07 닙본 필라 팩킹 캄파니 리미티드 비접촉식 축봉 장치
US6276145B1 (en) 1999-10-27 2001-08-21 Picker International, Inc. Aerostatic CT suspension
JP2007113786A (ja) * 1999-11-30 2007-05-10 Nsk Ltd スピンドルシール装置
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
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
JP2002075855A (ja) 2000-06-14 2002-03-15 Canon Inc 自重補償装置およびこれを用いたステージ装置並びに露光装置およびそれを用いたデバイス製造方法
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 (de) * 2002-01-19 2003-07-10 Ardenne Anlagentech Gmbh Schiebe-Dreh-Durchführung
JP2004011789A (ja) 2002-06-07 2004-01-15 Koganei Corp 空気圧シリンダ
US7396017B2 (en) 2002-06-21 2008-07-08 Isotech Of Illinois, Inc. Shaft seal assembly
JP4385618B2 (ja) 2002-08-28 2009-12-16 オイレス工業株式会社 多孔質静圧気体軸受用の軸受素材及びこれを用いた多孔質静圧気体軸受
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 (de) 2007-06-06 2009-04-23 Spinner Gmbh HF-Drehkupplung mit Lambda/4-Leitung zwischen Stator und Rotor
DE202008003418U1 (de) 2007-11-22 2008-05-08 Burgmann Industries Gmbh & Co. Kg Doppel-Dichtungsanordnung
US8228675B2 (en) 2007-12-18 2012-07-24 Sandia Corporation Heat exchanger device and method for heat removal or transfer
NO330109B1 (no) 2008-02-07 2011-02-21 Statoilhydro Asa Opplagringssystem for rotor i roterende maskiner
DE202008008158U1 (de) 2008-06-18 2008-08-28 Burgmann Industries Gmbh & Co. Kg Gleitringdichtungsanordnung mit integrierter Wärmeübertragungseinrichtung
US8338975B2 (en) 2008-09-12 2012-12-25 AGlobal Tech, LLC Supplemental power source
DE102008049050A1 (de) 2008-09-26 2010-04-08 Siemens Aktiengesellschaft Luftlager zum Lagern eines Körpers
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 (no) 2009-06-22 2011-02-07 Statoil Asa Et aksialt gasskyvekraftlager for rotorer i roterende maskineri
JP4932921B2 (ja) 2010-03-31 2012-05-16 本田技研工業株式会社 電動遠心圧縮機
DE102010015558B4 (de) 2010-04-16 2013-06-27 Prospective Concepts Ag Verfahren zur Herstellung von Verbundkörpern, Verbundkörper sowie Verwendung des Verbundkörpers

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