JPS548248A - Magnetic thrust bearing - Google Patents

Magnetic thrust bearing

Info

Publication number
JPS548248A
JPS548248A JP7280777A JP7280777A JPS548248A JP S548248 A JPS548248 A JP S548248A JP 7280777 A JP7280777 A JP 7280777A JP 7280777 A JP7280777 A JP 7280777A JP S548248 A JPS548248 A JP S548248A
Authority
JP
Japan
Prior art keywords
magnetic thrust
thrust bearing
variation
magnetic
thrust
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.)
Pending
Application number
JP7280777A
Other languages
Japanese (ja)
Inventor
Juichiro Fujita
Tadahisa Ogita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7280777A priority Critical patent/JPS548248A/en
Publication of JPS548248A publication Critical patent/JPS548248A/en
Pending 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
    • F16C32/041—Passive magnetic bearings with permanent magnets on one part attracting the other part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

PURPOSE: A magnetic thrust bearing devised to continue a steady operation automatically without the necessity of any adjusting device against the variation of the downward thrust by the variation of load or the variation of the magnetic thrust by the variation of exciting voltage.
COPYRIGHT: (C)1979,JPO&Japio
JP7280777A 1977-06-21 1977-06-21 Magnetic thrust bearing Pending JPS548248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7280777A JPS548248A (en) 1977-06-21 1977-06-21 Magnetic thrust bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7280777A JPS548248A (en) 1977-06-21 1977-06-21 Magnetic thrust bearing

Publications (1)

Publication Number Publication Date
JPS548248A true JPS548248A (en) 1979-01-22

Family

ID=13500028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7280777A Pending JPS548248A (en) 1977-06-21 1977-06-21 Magnetic thrust bearing

Country Status (1)

Country Link
JP (1) JPS548248A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256637A (en) * 1991-07-22 1993-10-26 Mechanical Technology Inc. Superconducting coil bearings for rotor load
US5893517A (en) * 1996-07-10 1999-04-13 Sames, S.A. Magnetofluidic suspension turbine
US7264430B2 (en) 2004-02-26 2007-09-04 Federal Mogul World Wide, Inc Magnetically levitated high-speed spindle for shaping irregular surfaces

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049546A (en) * 1973-09-04 1975-05-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049546A (en) * 1973-09-04 1975-05-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256637A (en) * 1991-07-22 1993-10-26 Mechanical Technology Inc. Superconducting coil bearings for rotor load
US5893517A (en) * 1996-07-10 1999-04-13 Sames, S.A. Magnetofluidic suspension turbine
US7264430B2 (en) 2004-02-26 2007-09-04 Federal Mogul World Wide, Inc Magnetically levitated high-speed spindle for shaping irregular surfaces

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