JPS63115670U - - Google Patents

Info

Publication number
JPS63115670U
JPS63115670U JP807287U JP807287U JPS63115670U JP S63115670 U JPS63115670 U JP S63115670U JP 807287 U JP807287 U JP 807287U JP 807287 U JP807287 U JP 807287U JP S63115670 U JPS63115670 U JP S63115670U
Authority
JP
Japan
Prior art keywords
magnetic fluid
yoke
sealing
shaft
permanent 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.)
Pending
Application number
JP807287U
Other languages
Japanese (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 JP807287U priority Critical patent/JPS63115670U/ja
Publication of JPS63115670U publication Critical patent/JPS63115670U/ja
Pending legal-status Critical Current

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Landscapes

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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図、第３図及び第４図は従来の構
成及び作用の説明に供する断面図、第５図は本考
案の一実施例を示す断面図である。 １……永久磁石、２……ヨーク、６……軸、７
……高融点磁性流体。 1, 2, 3, and 4 are cross-sectional views for explaining the conventional structure and operation, and FIG. 5 is a cross-sectional view showing an embodiment of the present invention. 1... Permanent magnet, 2... Yoke, 6... Shaft, 7
...High melting point magnetic fluid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 永久磁石と、ヨークと、軸と、ヨーク・軸間に
捕捉されたシール用磁性流体とより構成された磁
性流体シール装置において、上記シール用磁性流
体より融点の高い磁性流体を永久磁石とヨークと
で形成される空間に設置したことを特徴とする磁
性流体シール装置。 In a magnetic fluid sealing device composed of a permanent magnet, a yoke, a shaft, and a sealing magnetic fluid trapped between the yoke and the shaft, a magnetic fluid having a higher melting point than the sealing magnetic fluid is mixed between the permanent magnet and the yoke. A magnetic fluid seal device characterized in that it is installed in a space formed by.
JP807287U 1987-01-22 1987-01-22 Pending JPS63115670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP807287U JPS63115670U (en) 1987-01-22 1987-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP807287U JPS63115670U (en) 1987-01-22 1987-01-22

Publications (1)

Publication Number Publication Date
JPS63115670U true JPS63115670U (en) 1988-07-26

Family

ID=30792116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP807287U Pending JPS63115670U (en) 1987-01-22 1987-01-22

Country Status (1)

Country Link
JP (1) JPS63115670U (en)

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