JPH073100Y2 - 密封装置 - Google Patents

密封装置

Info

Publication number
JPH073100Y2
JPH073100Y2 JP1987110519U JP11051987U JPH073100Y2 JP H073100 Y2 JPH073100 Y2 JP H073100Y2 JP 1987110519 U JP1987110519 U JP 1987110519U JP 11051987 U JP11051987 U JP 11051987U JP H073100 Y2 JPH073100 Y2 JP H073100Y2
Authority
JP
Japan
Prior art keywords
annular
magnetic fluid
ring
magnetic
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
JP1987110519U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6414965U (US07345094-20080318-C00003.png
Inventor
裕一 滝井
裕次 草野
真路 阿部
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP1987110519U priority Critical patent/JPH073100Y2/ja
Priority to DE3824104A priority patent/DE3824104A1/de
Priority to KR1019880008964A priority patent/KR890003092A/ko
Priority to GB8817096A priority patent/GB2207202B/en
Publication of JPS6414965U publication Critical patent/JPS6414965U/ja
Priority to US07/586,376 priority patent/US5152539A/en
Priority to US07/837,600 priority patent/US5238254A/en
Application granted granted Critical
Publication of JPH073100Y2 publication Critical patent/JPH073100Y2/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)
JP1987110519U 1987-07-17 1987-07-17 密封装置 Expired - Lifetime JPH073100Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1987110519U JPH073100Y2 (ja) 1987-07-17 1987-07-17 密封装置
DE3824104A DE3824104A1 (de) 1987-07-17 1988-07-15 Ferrofluid-dichtung
KR1019880008964A KR890003092A (ko) 1987-07-17 1988-07-16 강자성유체 밀봉장치
GB8817096A GB2207202B (en) 1987-07-17 1988-07-18 Ferrofluid seal apparatus
US07/586,376 US5152539A (en) 1987-07-17 1990-09-21 Ferrofluid seal apparatus
US07/837,600 US5238254A (en) 1987-07-17 1992-02-20 Ferrofluid seal apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987110519U JPH073100Y2 (ja) 1987-07-17 1987-07-17 密封装置

Publications (2)

Publication Number Publication Date
JPS6414965U JPS6414965U (US07345094-20080318-C00003.png) 1989-01-25
JPH073100Y2 true JPH073100Y2 (ja) 1995-01-30

Family

ID=31347755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987110519U Expired - Lifetime JPH073100Y2 (ja) 1987-07-17 1987-07-17 密封装置

Country Status (1)

Country Link
JP (1) JPH073100Y2 (US07345094-20080318-C00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160014552A (ko) * 2014-07-29 2016-02-11 글로브라이드 가부시키가이샤 자성 유체 시일이 구비된 베어링 및 그 베어링을 구비하는 낚시용 릴

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6276130B2 (ja) * 2014-07-29 2018-02-07 グローブライド株式会社 磁性流体シール付き軸受

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676722A (en) * 1979-11-29 1981-06-24 Nippon Seiko Kk Sealed antifriction bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160014552A (ko) * 2014-07-29 2016-02-11 글로브라이드 가부시키가이샤 자성 유체 시일이 구비된 베어링 및 그 베어링을 구비하는 낚시용 릴

Also Published As

Publication number Publication date
JPS6414965U (US07345094-20080318-C00003.png) 1989-01-25

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