JPS5983828A - 磁気軸受 - Google Patents

磁気軸受

Info

Publication number
JPS5983828A
JPS5983828A JP19322282A JP19322282A JPS5983828A JP S5983828 A JPS5983828 A JP S5983828A JP 19322282 A JP19322282 A JP 19322282A JP 19322282 A JP19322282 A JP 19322282A JP S5983828 A JPS5983828 A JP S5983828A
Authority
JP
Japan
Prior art keywords
radial
bearing
axial
freedom
magnetic
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.)
Granted
Application number
JP19322282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220407B2 (enExample
Inventor
Masaharu Miki
正晴 三木
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Seiko Instruments and Electronics Ltd
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 Seiko Instruments Inc, Seiko Instruments and Electronics Ltd filed Critical Seiko Instruments Inc
Priority to JP19322282A priority Critical patent/JPS5983828A/ja
Publication of JPS5983828A publication Critical patent/JPS5983828A/ja
Publication of JPS6220407B2 publication Critical patent/JPS6220407B2/ja
Granted 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0459—Details of the magnetic circuit
    • F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
    • F16C32/0465—Details of the magnetic circuit of stationary parts of the magnetic circuit with permanent magnets provided in the magnetic circuit of the electromagnets
    • 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
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/0485—Active magnetic bearings for rotary movement with active support of three degrees of freedom

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP19322282A 1982-11-02 1982-11-02 磁気軸受 Granted JPS5983828A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19322282A JPS5983828A (ja) 1982-11-02 1982-11-02 磁気軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19322282A JPS5983828A (ja) 1982-11-02 1982-11-02 磁気軸受

Publications (2)

Publication Number Publication Date
JPS5983828A true JPS5983828A (ja) 1984-05-15
JPS6220407B2 JPS6220407B2 (enExample) 1987-05-07

Family

ID=16304340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19322282A Granted JPS5983828A (ja) 1982-11-02 1982-11-02 磁気軸受

Country Status (1)

Country Link
JP (1) JPS5983828A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344596A3 (en) * 1988-06-02 1990-10-10 The Glacier Metal Company Limited Magnetic thrust bearings
JP2008169965A (ja) * 2007-01-15 2008-07-24 Matsushita Electric Ind Co Ltd 磁気軸受装置
WO2018193944A1 (ja) 2017-04-20 2018-10-25 エドワーズ株式会社 真空ポンプ、磁気軸受装置及びロータ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344596A3 (en) * 1988-06-02 1990-10-10 The Glacier Metal Company Limited Magnetic thrust bearings
JP2008169965A (ja) * 2007-01-15 2008-07-24 Matsushita Electric Ind Co Ltd 磁気軸受装置
WO2018193944A1 (ja) 2017-04-20 2018-10-25 エドワーズ株式会社 真空ポンプ、磁気軸受装置及びロータ
KR20190141134A (ko) 2017-04-20 2019-12-23 에드워즈 가부시키가이샤 진공 펌프, 자기 베어링 장치 및 로터

Also Published As

Publication number Publication date
JPS6220407B2 (enExample) 1987-05-07

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