JPS63196868U - - Google Patents

Info

Publication number
JPS63196868U
JPS63196868U JP8947487U JP8947487U JPS63196868U JP S63196868 U JPS63196868 U JP S63196868U JP 8947487 U JP8947487 U JP 8947487U JP 8947487 U JP8947487 U JP 8947487U JP S63196868 U JPS63196868 U JP S63196868U
Authority
JP
Japan
Prior art keywords
pole piece
magnetic
magnetic pole
magnet
shaft
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
JP8947487U
Other languages
English (en)
Other versions
JPH0434277Y2 (ja
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 JP1987089474U priority Critical patent/JPH0434277Y2/ja
Publication of JPS63196868U publication Critical patent/JPS63196868U/ja
Application granted granted Critical
Publication of JPH0434277Y2 publication Critical patent/JPH0434277Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例の断面図、第2図
乃至第5図は、それぞれ、本考案の他の実施例の
断面図、第6図は、従来の技術による磁性流体シ
ールの一例の断面図である。 1……磁石、2……ハウジング、3……磁極片
、4……軸、5……磁性流体、6……補強部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハウジング2に装着された磁石1と、磁性粉体
    をエラストマー又はプラストマー中に分散されて
    なる透磁性エラストマー又は透磁性プラストマー
    をもつて略蛇の目形状に製せられ、前記磁石1に
    添えられて軸4の周面と微小隙間を形成する磁極
    片3と、前記磁極片3及び前記軸4の周面の間に
    注入された磁性流体5とよりなる磁性流体シール
JP1987089474U 1987-06-10 1987-06-10 Expired JPH0434277Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987089474U JPH0434277Y2 (ja) 1987-06-10 1987-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987089474U JPH0434277Y2 (ja) 1987-06-10 1987-06-10

Publications (2)

Publication Number Publication Date
JPS63196868U true JPS63196868U (ja) 1988-12-19
JPH0434277Y2 JPH0434277Y2 (ja) 1992-08-14

Family

ID=30948488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987089474U Expired JPH0434277Y2 (ja) 1987-06-10 1987-06-10

Country Status (1)

Country Link
JP (1) JPH0434277Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224078A (ja) * 1985-07-24 1987-02-02 Hitachi Ltd 磁性流体シ−ル装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224078A (ja) * 1985-07-24 1987-02-02 Hitachi Ltd 磁性流体シ−ル装置

Also Published As

Publication number Publication date
JPH0434277Y2 (ja) 1992-08-14

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