JPS63177325U - - Google Patents

Info

Publication number
JPS63177325U
JPS63177325U JP6341187U JP6341187U JPS63177325U JP S63177325 U JPS63177325 U JP S63177325U JP 6341187 U JP6341187 U JP 6341187U JP 6341187 U JP6341187 U JP 6341187U JP S63177325 U JPS63177325 U JP S63177325U
Authority
JP
Japan
Prior art keywords
pole piece
shaft
bearing
shaped
gap
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
JP6341187U
Other languages
English (en)
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 JP6341187U priority Critical patent/JPS63177325U/ja
Publication of JPS63177325U publication Critical patent/JPS63177325U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/762—Sealings of ball or roller bearings by means of a fluid
    • F16C33/763—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
    • F16C33/765—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap by a magnetic field

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP6341187U 1987-04-28 1987-04-28 Pending JPS63177325U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6341187U JPS63177325U (fr) 1987-04-28 1987-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6341187U JPS63177325U (fr) 1987-04-28 1987-04-28

Publications (1)

Publication Number Publication Date
JPS63177325U true JPS63177325U (fr) 1988-11-17

Family

ID=30898612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6341187U Pending JPS63177325U (fr) 1987-04-28 1987-04-28

Country Status (1)

Country Link
JP (1) JPS63177325U (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102971546A (zh) * 2010-07-05 2013-03-13 伊格尔工业股份有限公司 滚动轴承
WO2013069403A1 (fr) * 2011-11-08 2013-05-16 イーグル工業株式会社 Dispositif d'étanchéité utilisant un fluide magnétique
JP2015089358A (ja) * 2013-11-06 2015-05-11 グローブライド株式会社 磁性流体シール付き軸受、及び磁性流体シール付き軸受を配設した魚釣用リール
JP2015117755A (ja) * 2013-12-18 2015-06-25 イーグル工業株式会社 ころがり軸受
JP2017096451A (ja) * 2015-11-26 2017-06-01 グローブライド株式会社 磁性流体シール付き軸受

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642766A (en) * 1980-07-31 1981-04-21 Nippon Telegr & Teleph Corp <Ntt> Magnetic fluid supplier
JPS6113025B2 (fr) * 1976-05-28 1986-04-11 Silver Seiko

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113025B2 (fr) * 1976-05-28 1986-04-11 Silver Seiko
JPS5642766A (en) * 1980-07-31 1981-04-21 Nippon Telegr & Teleph Corp <Ntt> Magnetic fluid supplier

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102971546A (zh) * 2010-07-05 2013-03-13 伊格尔工业股份有限公司 滚动轴承
EP3156674A1 (fr) * 2010-07-05 2017-04-19 Eagle Industry Co., Ltd. Roulement avec étanchéité utilisant un fluide magnétique
EP2530342A4 (fr) * 2010-07-05 2016-03-09 Eagle Ind Co Ltd Palier de roulement
EP2778449A4 (fr) * 2011-11-08 2016-01-27 Eagle Ind Co Ltd Dispositif d'étanchéité utilisant un fluide magnétique
JPWO2013069403A1 (ja) * 2011-11-08 2015-04-02 イーグル工業株式会社 磁性流体を用いたシール装置
CN103732934A (zh) * 2011-11-08 2014-04-16 伊格尔工业股份有限公司 采用磁性流体的密封装置
WO2013069403A1 (fr) * 2011-11-08 2013-05-16 イーグル工業株式会社 Dispositif d'étanchéité utilisant un fluide magnétique
JP2015089358A (ja) * 2013-11-06 2015-05-11 グローブライド株式会社 磁性流体シール付き軸受、及び磁性流体シール付き軸受を配設した魚釣用リール
JP2015117755A (ja) * 2013-12-18 2015-06-25 イーグル工業株式会社 ころがり軸受
JP2017096451A (ja) * 2015-11-26 2017-06-01 グローブライド株式会社 磁性流体シール付き軸受
WO2017090778A1 (fr) * 2015-11-26 2017-06-01 グローブライド株式会社 Palier ayant un joint d'étanchéité ferrofluide
CN108291581A (zh) * 2015-11-26 2018-07-17 古洛布莱株式会社 带有磁性流体密封的轴承
EP3382224A4 (fr) * 2015-11-26 2019-03-27 Globeride, Inc. Palier ayant un joint d'étanchéité ferrofluide
US10520034B2 (en) 2015-11-26 2019-12-31 Globeride, Inc. Magnetic fluid sealed bearing

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