JPH0431368U - - Google Patents

Info

Publication number
JPH0431368U
JPH0431368U JP7264590U JP7264590U JPH0431368U JP H0431368 U JPH0431368 U JP H0431368U JP 7264590 U JP7264590 U JP 7264590U JP 7264590 U JP7264590 U JP 7264590U JP H0431368 U JPH0431368 U JP H0431368U
Authority
JP
Japan
Prior art keywords
circumferential surface
permanent magnet
magnetic fluid
pair
pole pieces
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
JP7264590U
Other languages
English (en)
Japanese (ja)
Other versions
JP2516192Y2 (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 JP1990072645U priority Critical patent/JP2516192Y2/ja
Publication of JPH0431368U publication Critical patent/JPH0431368U/ja
Application granted granted Critical
Publication of JP2516192Y2 publication Critical patent/JP2516192Y2/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)
JP1990072645U 1990-07-10 1990-07-10 磁性流体シール装置 Expired - Lifetime JP2516192Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990072645U JP2516192Y2 (ja) 1990-07-10 1990-07-10 磁性流体シール装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990072645U JP2516192Y2 (ja) 1990-07-10 1990-07-10 磁性流体シール装置

Publications (2)

Publication Number Publication Date
JPH0431368U true JPH0431368U (tr) 1992-03-13
JP2516192Y2 JP2516192Y2 (ja) 1996-11-06

Family

ID=31610765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990072645U Expired - Lifetime JP2516192Y2 (ja) 1990-07-10 1990-07-10 磁性流体シール装置

Country Status (1)

Country Link
JP (1) JP2516192Y2 (tr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015080369A (ja) * 2013-10-18 2015-04-23 公益財団法人鉄道総合技術研究所 電力貯蔵装置におけるシール構造
JP2018091357A (ja) * 2016-11-30 2018-06-14 グローブライド株式会社 磁性流体シール付き軸受
CN113074254A (zh) * 2021-04-15 2021-07-06 西华大学 一种用于高温工况的高速磁流体密封装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63225766A (ja) * 1987-03-11 1988-09-20 Fuji Electric Co Ltd 磁性流体シ−ル
JPH01261572A (ja) * 1988-04-08 1989-10-18 Hitachi Ltd 磁性流体シール装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63225766A (ja) * 1987-03-11 1988-09-20 Fuji Electric Co Ltd 磁性流体シ−ル
JPH01261572A (ja) * 1988-04-08 1989-10-18 Hitachi Ltd 磁性流体シール装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015080369A (ja) * 2013-10-18 2015-04-23 公益財団法人鉄道総合技術研究所 電力貯蔵装置におけるシール構造
JP2018091357A (ja) * 2016-11-30 2018-06-14 グローブライド株式会社 磁性流体シール付き軸受
CN113074254A (zh) * 2021-04-15 2021-07-06 西华大学 一种用于高温工况的高速磁流体密封装置

Also Published As

Publication number Publication date
JP2516192Y2 (ja) 1996-11-06

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