JP2501892Y2 - 磁性流体シ―ル装置 - Google Patents

磁性流体シ―ル装置

Info

Publication number
JP2501892Y2
JP2501892Y2 JP1990010572U JP1057290U JP2501892Y2 JP 2501892 Y2 JP2501892 Y2 JP 2501892Y2 JP 1990010572 U JP1990010572 U JP 1990010572U JP 1057290 U JP1057290 U JP 1057290U JP 2501892 Y2 JP2501892 Y2 JP 2501892Y2
Authority
JP
Japan
Prior art keywords
magnetic fluid
peripheral surface
inner peripheral
outer peripheral
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.)
Expired - Lifetime
Application number
JP1990010572U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03102660U (US07923587-20110412-C00001.png
Inventor
茂樹 松永
真幸 細谷
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP1990010572U priority Critical patent/JP2501892Y2/ja
Publication of JPH03102660U publication Critical patent/JPH03102660U/ja
Application granted granted Critical
Publication of JP2501892Y2 publication Critical patent/JP2501892Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP1990010572U 1990-02-07 1990-02-07 磁性流体シ―ル装置 Expired - Lifetime JP2501892Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990010572U JP2501892Y2 (ja) 1990-02-07 1990-02-07 磁性流体シ―ル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990010572U JP2501892Y2 (ja) 1990-02-07 1990-02-07 磁性流体シ―ル装置

Publications (2)

Publication Number Publication Date
JPH03102660U JPH03102660U (US07923587-20110412-C00001.png) 1991-10-25
JP2501892Y2 true JP2501892Y2 (ja) 1996-06-19

Family

ID=31514131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990010572U Expired - Lifetime JP2501892Y2 (ja) 1990-02-07 1990-02-07 磁性流体シ―ル装置

Country Status (1)

Country Link
JP (1) JP2501892Y2 (US07923587-20110412-C00001.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356692Y2 (US07923587-20110412-C00001.png) * 1987-08-21 1991-12-20

Also Published As

Publication number Publication date
JPH03102660U (US07923587-20110412-C00001.png) 1991-10-25

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