JPS5833932B2 - 自動圧力発生式気体浮動セグメント・ベアリング - Google Patents

自動圧力発生式気体浮動セグメント・ベアリング

Info

Publication number
JPS5833932B2
JPS5833932B2 JP52020156A JP2015677A JPS5833932B2 JP S5833932 B2 JPS5833932 B2 JP S5833932B2 JP 52020156 A JP52020156 A JP 52020156A JP 2015677 A JP2015677 A JP 2015677A JP S5833932 B2 JPS5833932 B2 JP S5833932B2
Authority
JP
Japan
Prior art keywords
bearing
segment
gas
pressure generating
auxiliary
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.)
Expired
Application number
JP52020156A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5388442A (en
Inventor
ウエルナー・プルトシエルト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
Original Assignee
Sulzer AG
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 Sulzer AG filed Critical Sulzer AG
Publication of JPS5388442A publication Critical patent/JPS5388442A/ja
Publication of JPS5833932B2 publication Critical patent/JPS5833932B2/ja
Expired legal-status Critical Current

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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • F16C39/066—Permanent magnets with opposing permanent magnets repelling each other
    • 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
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • 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
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
JP52020156A 1977-01-17 1977-02-25 自動圧力発生式気体浮動セグメント・ベアリング Expired JPS5833932B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH51577A CH611990A5 (en, 2012) 1977-01-17 1977-01-17

Publications (2)

Publication Number Publication Date
JPS5388442A JPS5388442A (en) 1978-08-03
JPS5833932B2 true JPS5833932B2 (ja) 1983-07-23

Family

ID=4188764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52020156A Expired JPS5833932B2 (ja) 1977-01-17 1977-02-25 自動圧力発生式気体浮動セグメント・ベアリング

Country Status (7)

Country Link
US (1) US4128280A (en, 2012)
JP (1) JPS5833932B2 (en, 2012)
CH (1) CH611990A5 (en, 2012)
DE (1) DE2702659C2 (en, 2012)
FR (1) FR2377552A1 (en, 2012)
GB (1) GB1600552A (en, 2012)
NL (1) NL172089C (en, 2012)

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DE2630031A1 (de) * 1976-07-03 1978-01-12 Teldix Gmbh Lager- und antriebsanordnung fuer eine offen-end-spinnturbine
US4455641A (en) * 1978-09-12 1984-06-19 Dennesen Electrostatics, Inc. Linear tracking system
JPS55145812A (en) * 1979-05-01 1980-11-13 Toyota Motor Corp Bearing structure utilizing tilting pad
DE2951010C2 (de) * 1979-12-19 1984-09-06 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Dauermagnetisches Radiallager
US4320927A (en) * 1980-03-21 1982-03-23 Sertich Anthony T Dental drill with magnetic air turbine having magnetic bearings
JPS56163776A (en) * 1980-05-21 1981-12-16 Toyota Motor Corp Rotary atomization electrostatic painting device
US4387935A (en) * 1980-12-08 1983-06-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Linear magnetic bearing
JPS57144053A (en) * 1981-03-04 1982-09-06 Toyota Motor Corp Rotary atomizing electrostatic coating device
JPS58149899A (ja) * 1982-02-26 1983-09-06 三菱電機株式会社 人口衛星姿勢制御用磁気軸受ホイ−ル
US4958098A (en) * 1986-12-16 1990-09-18 Eastman Kodak Company Rotary device
US5126317A (en) * 1988-09-30 1992-06-30 Eastman Kodak Company Bearing system employing a superconductor element
US5111102A (en) * 1989-05-25 1992-05-05 Meeks Crawford R Magnetic bearing structure
US5216308A (en) * 1989-05-25 1993-06-01 Avcon-Advanced Controls Technology, Inc. Magnetic bearing structure providing radial, axial and moment load bearing support for a rotatable shaft
DE4035694C2 (de) * 1990-11-09 1995-05-04 Siemens Ag Fangvorrichtung für eine in einem entsprechenden Lager berührungslos gelagerte Rotorwelle
US5237229A (en) * 1992-04-16 1993-08-17 Shinko Electric Co., Ltd. Magnetic bearing device with a rotating magnetic field
US5315197A (en) * 1992-04-30 1994-05-24 Avcon - Advance Controls Technology, Inc. Electromagnetic thrust bearing using passive and active magnets, for coupling a rotatable member to a stationary member
US5514924A (en) * 1992-04-30 1996-05-07 AVCON--Advanced Control Technology, Inc. Magnetic bearing providing radial and axial load support for a shaft
US5250865A (en) * 1992-04-30 1993-10-05 Avcon - Advanced Controls Technology, Inc. Electromagnetic thrust bearing for coupling a rotatable member to a stationary member
US5321329A (en) * 1993-03-25 1994-06-14 Hovorka Patent Trust Permanent magnet shaft bearing
DE9306406U1 (de) * 1993-04-28 1993-07-01 Uranit GmbH, 5170 Jülich Vorrichtung zum Herstellen faserverstärkter, rotationssymmetrischer Wickelkörper
US5441453A (en) * 1993-06-03 1995-08-15 W.S. Tyler, Incorporated Vibrating shaft assembly having magnetic compensation for reducing shaft bearing loads
DE4342583A1 (de) * 1993-12-14 1995-06-22 Skf Textilmasch Komponenten Schaftloser Spinnrotor einer Offenend-Spinnmaschine
DE4401262C2 (de) * 1994-01-18 1997-07-03 Langenbeck Peter Aerostatische und aerodynamische Lagerung eines Motors
US5541460A (en) * 1994-02-25 1996-07-30 Seagate Technology, Inc. Passive magnetic bearings for a spindle motor
US5834870A (en) * 1994-04-28 1998-11-10 Hitachi, Ltd. Oil impregnated porous bearing units and motors provided with same
US5894181A (en) * 1997-07-18 1999-04-13 Imlach; Joseph Passive magnetic bearing system
FI103071B1 (fi) * 1997-08-19 1999-04-15 Valmet Corp Taivutettava tela rainamaista materiaalia varten
US5997119A (en) * 1998-08-28 1999-12-07 Eastman Kodak Company Magnetic arrangement for printhead positioning in an image processing apparatus
GB0127087D0 (en) * 2001-11-10 2002-01-02 Rolls Royce Plc Shaft bearings
DE10206323A1 (de) * 2002-02-14 2003-08-28 Will E C H Gmbh & Co Unterstützungseinrichtung für eine Materialbahn
JP2004084877A (ja) * 2002-08-28 2004-03-18 Honda Motor Co Ltd フォイル軸受け
JP5069103B2 (ja) * 2004-06-15 2012-11-07 エル−シャファイ，アリ 流体膜軸受の不安定性制御方法
US7126244B2 (en) * 2004-12-30 2006-10-24 Rozlev Corp., Llc Magnetic bearing assembly using repulsive magnetic forces
JP2007092646A (ja) * 2005-09-29 2007-04-12 Jtekt Corp 燃料電池用過給機
JP4788351B2 (ja) * 2006-01-19 2011-10-05 株式会社ジェイテクト 燃料電池用過給機
IT1390881B1 (it) * 2008-07-17 2011-10-19 Zeta Camini S R L Apparecchio aspiratore di fumi per comignoli, camini, canne fumarie e simili
NO2486292T3 (en, 2012) * 2009-10-09 2018-01-06
US8408806B2 (en) * 2009-10-09 2013-04-02 Dresser-Rand Company Auxiliary bearing system with oil ring for magnetically supported rotor system
US8283825B2 (en) * 2009-10-09 2012-10-09 Dresser-Rand Company Auxiliary bearing system with plurality of inertia rings for magnetically supported rotor system
WO2011044430A2 (en) * 2009-10-09 2011-04-14 Dresser-Rand Company Auxiliary bearing system with oil reservoir for magnetically supported rotor system
US8353633B2 (en) 2010-01-15 2013-01-15 Dresser-Rand Company Bearing assembly support and adjustment system
US9330825B2 (en) * 2011-04-12 2016-05-03 Mohammad Sarai Magnetic configurations
KR101254147B1 (ko) 2011-04-20 2013-04-18 (주)계양정밀 자기 베어링을 구비한 터보차져
CN106246504B (zh) * 2016-09-12 2018-09-28 珠海格力电器股份有限公司 直线压缩机
TWI626819B (zh) * 2017-03-23 2018-06-11 建準電機工業股份有限公司 吊扇馬達
CN107387564B (zh) * 2017-09-11 2020-05-08 上海浩灵磁电器件有限公司 一种卧式永磁悬浮轴承
US10454340B2 (en) * 2018-02-07 2019-10-22 Suhder Ind Co., Ltd. Power storage device
CN108361280B (zh) * 2018-05-03 2024-06-14 南京高明环保科技有限公司 永磁磁悬浮轴承
US11512707B2 (en) 2020-05-28 2022-11-29 Halliburton Energy Services, Inc. Hybrid magnetic thrust bearing in an electric submersible pump (ESP) assembly
US11739617B2 (en) 2020-05-28 2023-08-29 Halliburton Energy Services, Inc. Shielding for a magnetic bearing in an electric submersible pump (ESP) assembly
US11460038B2 (en) 2020-05-28 2022-10-04 Halliburton Energy Services, Inc. Hybrid magnetic radial bearing in an electric submersible pump (ESP) assembly
DE102021125228A1 (de) 2021-09-29 2023-03-30 Schaeffler Technologies AG & Co. KG Aerodynamische Lagervorrichtung sowie Verdichterbaugruppe mit der Lagervorrichtung
US20240410422A1 (en) * 2023-06-08 2024-12-12 Hamilton Sundstrand Corporation Hybrid airfoil and auxiliary magnetic bearings
US20250084860A1 (en) * 2023-09-11 2025-03-13 Hamilton Sundstrand Corporation Compressor assembly with hybrid airfoil and auxiliary magnetic bearings

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DE646514C (de) * 1937-06-16 Peter Leis Dr Ing Verfahren zur Verringerung der Reibung von reibenden Teilen
DE57447C (de) * R. WOLFF in Heilbronn Einrichtung zur Verminderung des Reibungsdruckes durch magnetische Abstofsung oder Anziehung
US2704231A (en) * 1948-04-02 1955-03-15 Goldsmith Ernest Emil Magnetic bearings
FR1237775A (fr) * 1959-06-18 1960-08-05 Normacem Sa Dispositif d'équilibrage des poussées axiales dans les machines tournantes
FR1341661A (fr) * 1962-09-20 1963-11-02 Rateau Soc Perfectionnement aux machines tournantes comprenant un moteur électrique et des paliers à portance dynamique
US3377113A (en) * 1965-08-03 1968-04-09 Rotron Mfg Co Hydrodynamic bearing
FR1509938A (fr) * 1966-06-27 1968-01-19 Rateau Soc Perfectionnement aux butées axiales de machines tournantes et butée hydromagnétique
US3397439A (en) * 1966-11-15 1968-08-20 Ind Tectonics Inc Textile guide roll
NL6716284A (en, 2012) * 1967-11-30 1969-06-03
US3614181A (en) * 1970-07-02 1971-10-19 Us Air Force Magnetic bearing for combined radial and thrust loads
US3939776A (en) * 1972-05-08 1976-02-24 Rohr Industries, Inc. Railway truck magnetic suspension
US3841719A (en) * 1972-06-21 1974-10-15 G Smith Self-contained variable fluid bearing for skidding heavy loads
CH550340A (de) * 1973-10-11 1974-06-14 Sulzer Ag Gasgeschmiertes, selbst druckerzeugendes radiallager.
JPS5083441U (en, 2012) * 1973-12-07 1975-07-17
JPS5130949U (en, 2012) * 1974-08-28 1976-03-05

Also Published As

Publication number Publication date
NL172089B (nl) 1983-02-01
GB1600552A (en) 1981-10-21
FR2377552A1 (fr) 1978-08-11
FR2377552B1 (en, 2012) 1984-03-23
NL172089C (nl) 1983-07-01
DE2702659C2 (de) 1983-09-22
US4128280A (en) 1978-12-05
NL7800501A (nl) 1978-07-19
JPS5388442A (en) 1978-08-03
CH611990A5 (en, 2012) 1979-06-29
DE2702659A1 (de) 1978-07-20

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