JPH0518495Y2 - - Google Patents

Info

Publication number
JPH0518495Y2
JPH0518495Y2 JP1987135215U JP13521587U JPH0518495Y2 JP H0518495 Y2 JPH0518495 Y2 JP H0518495Y2 JP 1987135215 U JP1987135215 U JP 1987135215U JP 13521587 U JP13521587 U JP 13521587U JP H0518495 Y2 JPH0518495 Y2 JP H0518495Y2
Authority
JP
Japan
Prior art keywords
magnetic
magnetic force
force source
source
bearing device
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
JP1987135215U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6439926U (US06262066-20010717-C00424.png
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 filed Critical
Priority to JP1987135215U priority Critical patent/JPH0518495Y2/ja
Publication of JPS6439926U publication Critical patent/JPS6439926U/ja
Application granted granted Critical
Publication of JPH0518495Y2 publication Critical patent/JPH0518495Y2/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • F16C33/741—Sealings of sliding-contact bearings by means of a fluid
    • F16C33/743—Sealings of sliding-contact bearings by means of a fluid retained in the sealing gap
    • F16C33/746—Sealings of sliding-contact bearings by means of a fluid retained in the sealing gap by a magnetic field
    • 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
    • F16C32/0429—Passive magnetic bearings with permanent magnets on both parts repelling each other for both radial and axial load, e.g. conical magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP1987135215U 1987-09-04 1987-09-04 Expired - Lifetime JPH0518495Y2 (US06262066-20010717-C00424.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987135215U JPH0518495Y2 (US06262066-20010717-C00424.png) 1987-09-04 1987-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987135215U JPH0518495Y2 (US06262066-20010717-C00424.png) 1987-09-04 1987-09-04

Publications (2)

Publication Number Publication Date
JPS6439926U JPS6439926U (US06262066-20010717-C00424.png) 1989-03-09
JPH0518495Y2 true JPH0518495Y2 (US06262066-20010717-C00424.png) 1993-05-17

Family

ID=31394646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987135215U Expired - Lifetime JPH0518495Y2 (US06262066-20010717-C00424.png) 1987-09-04 1987-09-04

Country Status (1)

Country Link
JP (1) JPH0518495Y2 (US06262066-20010717-C00424.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000073837A1 (fr) * 1999-05-28 2000-12-07 Nok Corporation Structure anti-lumiere
TWI249899B (en) 2004-02-20 2006-02-21 Delta Electronics Inc Magnetic-bearing motor and magnetic-bearing thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618245A (ja) * 1984-06-22 1986-01-14 Shoichi Akaha スピンドル支持装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618245A (ja) * 1984-06-22 1986-01-14 Shoichi Akaha スピンドル支持装置

Also Published As

Publication number Publication date
JPS6439926U (US06262066-20010717-C00424.png) 1989-03-09

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