JPS536754A - Magnetic bearing - Google Patents

Magnetic bearing

Info

Publication number
JPS536754A
JPS536754A JP7988576A JP7988576A JPS536754A JP S536754 A JPS536754 A JP S536754A JP 7988576 A JP7988576 A JP 7988576A JP 7988576 A JP7988576 A JP 7988576A JP S536754 A JPS536754 A JP S536754A
Authority
JP
Japan
Prior art keywords
magnetic bearing
teeth
magnetic flux
obtain greater
force
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
JP7988576A
Other languages
Japanese (ja)
Other versions
JPS5847570B2 (en
Inventor
Toshimi Abukawa
Hiroshi Okuda
Keiji Arai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7988576A priority Critical patent/JPS5847570B2/en
Publication of JPS536754A publication Critical patent/JPS536754A/en
Publication of JPS5847570B2 publication Critical patent/JPS5847570B2/en
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
    • 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
    • F16C32/0412—Passive magnetic bearings with permanent magnets on one part attracting the other part for radial load mainly
    • F16C32/0414—Passive magnetic bearings with permanent magnets on one part attracting the other part for radial load mainly with facing axial projections

Landscapes

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

Abstract

PURPOSE: To obtain greater damping force and centripetal force by providing grooves on rotor teeth to concentrate leakage magnetic flux to the teeth and to make magnetic concentration larger.
COPYRIGHT: (C)1978,JPO&Japio
JP7988576A 1976-07-07 1976-07-07 magnetic bearing Expired JPS5847570B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7988576A JPS5847570B2 (en) 1976-07-07 1976-07-07 magnetic bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7988576A JPS5847570B2 (en) 1976-07-07 1976-07-07 magnetic bearing

Publications (2)

Publication Number Publication Date
JPS536754A true JPS536754A (en) 1978-01-21
JPS5847570B2 JPS5847570B2 (en) 1983-10-24

Family

ID=13702700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7988576A Expired JPS5847570B2 (en) 1976-07-07 1976-07-07 magnetic bearing

Country Status (1)

Country Link
JP (1) JPS5847570B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839815A (en) * 1981-09-02 1983-03-08 Hitachi Ltd Magnetic bearing
KR100323415B1 (en) * 1999-06-21 2002-02-06 이계안 The synchronizer &the synchronizing method for manual transmission

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737812B2 (en) * 1991-03-15 1995-04-26 光洋精工株式会社 Superconducting bearing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839815A (en) * 1981-09-02 1983-03-08 Hitachi Ltd Magnetic bearing
KR100323415B1 (en) * 1999-06-21 2002-02-06 이계안 The synchronizer &the synchronizing method for manual transmission

Also Published As

Publication number Publication date
JPS5847570B2 (en) 1983-10-24

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