JPS6342928U - - Google Patents

Info

Publication number
JPS6342928U
JPS6342928U JP13618586U JP13618586U JPS6342928U JP S6342928 U JPS6342928 U JP S6342928U JP 13618586 U JP13618586 U JP 13618586U JP 13618586 U JP13618586 U JP 13618586U JP S6342928 U JPS6342928 U JP S6342928U
Authority
JP
Japan
Prior art keywords
magnet
pole piece
shaft
outer diameter
inner diameter
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.)
Pending
Application number
JP13618586U
Other languages
English (en)
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 JP13618586U priority Critical patent/JPS6342928U/ja
Publication of JPS6342928U publication Critical patent/JPS6342928U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)

Description

【図面の簡単な説明】
第1図は従来の構成を示す断面図、第2図は本
考案の一実施例を示す断面図、第3図は本考案の
作用の説明に供する断面図である。 1……永久磁石、2,3……ポールピース、4
……磁性流体、5……シヤフト、51……突起部

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸方向に磁化された環状磁石と、この磁石の両
    端に同心的に接合された軟磁性環状ポールピース
    と、磁石、ポールピースに同心的に貫通した強磁
    性シヤフトと、シヤフトの外径及びポールピース
    の内径の空間に磁気的に捕捉された磁性流体リン
    グ膜とより構成され、磁石の内径部に位置するシ
    ヤフトの外径部を突出状に形成したことを特徴と
    する磁性流体シール装置。
JP13618586U 1986-09-05 1986-09-05 Pending JPS6342928U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13618586U JPS6342928U (ja) 1986-09-05 1986-09-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13618586U JPS6342928U (ja) 1986-09-05 1986-09-05

Publications (1)

Publication Number Publication Date
JPS6342928U true JPS6342928U (ja) 1988-03-22

Family

ID=31039067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13618586U Pending JPS6342928U (ja) 1986-09-05 1986-09-05

Country Status (1)

Country Link
JP (1) JPS6342928U (ja)

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