JPH0519610Y2 - - Google Patents

Info

Publication number
JPH0519610Y2
JPH0519610Y2 JP1987094517U JP9451787U JPH0519610Y2 JP H0519610 Y2 JPH0519610 Y2 JP H0519610Y2 JP 1987094517 U JP1987094517 U JP 1987094517U JP 9451787 U JP9451787 U JP 9451787U JP H0519610 Y2 JPH0519610 Y2 JP H0519610Y2
Authority
JP
Japan
Prior art keywords
ring
magnetic fluid
grease
outer ring
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
JP1987094517U
Other languages
English (en)
Japanese (ja)
Other versions
JPS64725U (fr
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 JP1987094517U priority Critical patent/JPH0519610Y2/ja
Publication of JPS64725U publication Critical patent/JPS64725U/ja
Application granted granted Critical
Publication of JPH0519610Y2 publication Critical patent/JPH0519610Y2/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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/762—Sealings of ball or roller bearings by means of a fluid
    • F16C33/763—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
    • F16C33/765—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap by a magnetic field

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP1987094517U 1987-06-18 1987-06-18 Expired - Lifetime JPH0519610Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987094517U JPH0519610Y2 (fr) 1987-06-18 1987-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987094517U JPH0519610Y2 (fr) 1987-06-18 1987-06-18

Publications (2)

Publication Number Publication Date
JPS64725U JPS64725U (fr) 1989-01-05
JPH0519610Y2 true JPH0519610Y2 (fr) 1993-05-24

Family

ID=30958070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987094517U Expired - Lifetime JPH0519610Y2 (fr) 1987-06-18 1987-06-18

Country Status (1)

Country Link
JP (1) JPH0519610Y2 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0448337Y2 (fr) * 1986-06-17 1992-11-13

Also Published As

Publication number Publication date
JPS64725U (fr) 1989-01-05

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