JPS6220407B2 - - Google Patents

Info

Publication number
JPS6220407B2
JPS6220407B2 JP19322282A JP19322282A JPS6220407B2 JP S6220407 B2 JPS6220407 B2 JP S6220407B2 JP 19322282 A JP19322282 A JP 19322282A JP 19322282 A JP19322282 A JP 19322282A JP S6220407 B2 JPS6220407 B2 JP S6220407B2
Authority
JP
Japan
Prior art keywords
freedom
radial
degrees
bearing
spring constant
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
JP19322282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5983828A (ja
Inventor
Masaharu Miki
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
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 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 JPS5983828A (ja) 1984-05-15
JPS6220407B2 true 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)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219358A (en) * 1988-06-02 1989-12-06 Glacier Metal Co Ltd Magnetic thrust bearings
JP4994047B2 (ja) * 2007-01-15 2012-08-08 パナソニック株式会社 磁気軸受装置
JP6927735B2 (ja) 2017-04-20 2021-09-01 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

Also Published As

Publication number Publication date
JPS5983828A (ja) 1984-05-15

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