JPH0640377Y2 - 磁性流体シール装置 - Google Patents

磁性流体シール装置

Info

Publication number
JPH0640377Y2
JPH0640377Y2 JP3555189U JP3555189U JPH0640377Y2 JP H0640377 Y2 JPH0640377 Y2 JP H0640377Y2 JP 3555189 U JP3555189 U JP 3555189U JP 3555189 U JP3555189 U JP 3555189U JP H0640377 Y2 JPH0640377 Y2 JP H0640377Y2
Authority
JP
Japan
Prior art keywords
magnetic
pieces
magnetic fluid
sealing device
magnetic pole
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
JP3555189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02127860U (en]
Inventor
真幸 細谷
茂樹 松永
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 JP3555189U priority Critical patent/JPH0640377Y2/ja
Publication of JPH02127860U publication Critical patent/JPH02127860U/ja
Application granted granted Critical
Publication of JPH0640377Y2 publication Critical patent/JPH0640377Y2/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)
JP3555189U 1989-03-30 1989-03-30 磁性流体シール装置 Expired - Lifetime JPH0640377Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3555189U JPH0640377Y2 (ja) 1989-03-30 1989-03-30 磁性流体シール装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3555189U JPH0640377Y2 (ja) 1989-03-30 1989-03-30 磁性流体シール装置

Publications (2)

Publication Number Publication Date
JPH02127860U JPH02127860U (en]) 1990-10-22
JPH0640377Y2 true JPH0640377Y2 (ja) 1994-10-19

Family

ID=31541006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3555189U Expired - Lifetime JPH0640377Y2 (ja) 1989-03-30 1989-03-30 磁性流体シール装置

Country Status (1)

Country Link
JP (1) JPH0640377Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150055051A (ko) * 2012-10-18 2015-05-20 미츠비시 히타치 파워 시스템즈 가부시키가이샤 회전 기계

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150055051A (ko) * 2012-10-18 2015-05-20 미츠비시 히타치 파워 시스템즈 가부시키가이샤 회전 기계

Also Published As

Publication number Publication date
JPH02127860U (en]) 1990-10-22

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