JPH0626744Y2 - 密封装置 - Google Patents

密封装置

Info

Publication number
JPH0626744Y2
JPH0626744Y2 JP1988095424U JP9542488U JPH0626744Y2 JP H0626744 Y2 JPH0626744 Y2 JP H0626744Y2 JP 1988095424 U JP1988095424 U JP 1988095424U JP 9542488 U JP9542488 U JP 9542488U JP H0626744 Y2 JPH0626744 Y2 JP H0626744Y2
Authority
JP
Japan
Prior art keywords
elastic body
magnetic
press
fitted
fitting
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
JP1988095424U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0216822U (id
Inventor
光男 吉田
賢二 山元
実弦 若林
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP1988095424U priority Critical patent/JPH0626744Y2/ja
Publication of JPH0216822U publication Critical patent/JPH0216822U/ja
Application granted granted Critical
Publication of JPH0626744Y2 publication Critical patent/JPH0626744Y2/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
    • 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
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP1988095424U 1988-07-19 1988-07-19 密封装置 Expired - Lifetime JPH0626744Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988095424U JPH0626744Y2 (ja) 1988-07-19 1988-07-19 密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988095424U JPH0626744Y2 (ja) 1988-07-19 1988-07-19 密封装置

Publications (2)

Publication Number Publication Date
JPH0216822U JPH0216822U (id) 1990-02-02
JPH0626744Y2 true JPH0626744Y2 (ja) 1994-07-20

Family

ID=31320094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988095424U Expired - Lifetime JPH0626744Y2 (ja) 1988-07-19 1988-07-19 密封装置

Country Status (1)

Country Link
JP (1) JPH0626744Y2 (id)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110425224B (zh) * 2019-07-19 2021-07-27 南京航空航天大学 磁流体介质的轴承密封圈结构

Also Published As

Publication number Publication date
JPH0216822U (id) 1990-02-02

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