JPH0614087Y2 - 磁気軸受装置 - Google Patents

磁気軸受装置

Info

Publication number
JPH0614087Y2
JPH0614087Y2 JP1989057796U JP5779689U JPH0614087Y2 JP H0614087 Y2 JPH0614087 Y2 JP H0614087Y2 JP 1989057796 U JP1989057796 U JP 1989057796U JP 5779689 U JP5779689 U JP 5779689U JP H0614087 Y2 JPH0614087 Y2 JP H0614087Y2
Authority
JP
Japan
Prior art keywords
permanent magnets
magnetic bearing
bearing device
rotor
permanent magnet
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 - Lifetime
Application number
JP1989057796U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02150411U (en, 2012
Inventor
嗣人 中関
雄司 矢田
Original Assignee
エヌティエヌ株式会社
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 エヌティエヌ株式会社 filed Critical エヌティエヌ株式会社
Priority to JP1989057796U priority Critical patent/JPH0614087Y2/ja
Publication of JPH02150411U publication Critical patent/JPH02150411U/ja
Application granted granted Critical
Publication of JPH0614087Y2 publication Critical patent/JPH0614087Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial load mainly
    • 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
    • F16C32/0476—Active magnetic bearings for rotary movement with active support of one degree of freedom, e.g. axial magnetic 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • F16C2360/45—Turbo-molecular pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP1989057796U 1989-05-18 1989-05-18 磁気軸受装置 Expired - Lifetime JPH0614087Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989057796U JPH0614087Y2 (ja) 1989-05-18 1989-05-18 磁気軸受装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989057796U JPH0614087Y2 (ja) 1989-05-18 1989-05-18 磁気軸受装置

Publications (2)

Publication Number Publication Date
JPH02150411U JPH02150411U (en, 2012) 1990-12-26
JPH0614087Y2 true JPH0614087Y2 (ja) 1994-04-13

Family

ID=31582831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989057796U Expired - Lifetime JPH0614087Y2 (ja) 1989-05-18 1989-05-18 磁気軸受装置

Country Status (1)

Country Link
JP (1) JPH0614087Y2 (en, 2012)

Also Published As

Publication number Publication date
JPH02150411U (en, 2012) 1990-12-26

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