JPS58125767U - 密封装置 - Google Patents

密封装置

Info

Publication number
JPS58125767U
JPS58125767U JP2313282U JP2313282U JPS58125767U JP S58125767 U JPS58125767 U JP S58125767U JP 2313282 U JP2313282 U JP 2313282U JP 2313282 U JP2313282 U JP 2313282U JP S58125767 U JPS58125767 U JP S58125767U
Authority
JP
Japan
Prior art keywords
yoke
magnet
rotating body
sealing device
annular
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
JP2313282U
Other languages
English (en)
Other versions
JPH0138368Y2 (ja
Inventor
関 興一
Original Assignee
東北金属工業株式会社
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 東北金属工業株式会社 filed Critical 東北金属工業株式会社
Priority to JP2313282U priority Critical patent/JPS58125767U/ja
Publication of JPS58125767U publication Critical patent/JPS58125767U/ja
Application granted granted Critical
Publication of JPH0138368Y2 publication Critical patent/JPH0138368Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第1図は従来の密封装置の例を示す断面図、第2図は本
考案密封装置の一例を示す断面図、第3図は同じく他の
例を示す断面図である。 1・・・永久磁石、2a、  2b・・・環状の継鉄、
3a。 3b−・・磁性流体、4・・・回転軸、5a、 5b、
 5a。 6b・・・環状非磁性部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軟磁性材より成る回転体と、該回転体が配設された環状
    磁石と、該磁石の両側に該磁石の内径より小さい内径を
    有する軟磁性材より成る環状継鉄と、上記回転体と上記
    環状継鉄との間隙に磁性流体が介在された密封装置にお
    いて、上記継鉄の内径周に沿って非磁性の環状部材を取
    付けたことを特徴とする密封装置。
JP2313282U 1982-02-20 1982-02-20 密封装置 Granted JPS58125767U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2313282U JPS58125767U (ja) 1982-02-20 1982-02-20 密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2313282U JPS58125767U (ja) 1982-02-20 1982-02-20 密封装置

Publications (2)

Publication Number Publication Date
JPS58125767U true JPS58125767U (ja) 1983-08-26
JPH0138368Y2 JPH0138368Y2 (ja) 1989-11-16

Family

ID=30035182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2313282U Granted JPS58125767U (ja) 1982-02-20 1982-02-20 密封装置

Country Status (1)

Country Link
JP (1) JPS58125767U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231776A (ja) * 1985-08-02 1987-02-10 Tohoku Metal Ind Ltd 磁性流体シ−ル装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108160A (en) * 1978-02-14 1979-08-24 Mitsubishi Electric Corp Magnetic fluid seal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108160A (en) * 1978-02-14 1979-08-24 Mitsubishi Electric Corp Magnetic fluid seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231776A (ja) * 1985-08-02 1987-02-10 Tohoku Metal Ind Ltd 磁性流体シ−ル装置

Also Published As

Publication number Publication date
JPH0138368Y2 (ja) 1989-11-16

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