JPS63101520A - 密封型ころがり軸受 - Google Patents

密封型ころがり軸受

Info

Publication number
JPS63101520A
JPS63101520A JP62197277A JP19727787A JPS63101520A JP S63101520 A JPS63101520 A JP S63101520A JP 62197277 A JP62197277 A JP 62197277A JP 19727787 A JP19727787 A JP 19727787A JP S63101520 A JPS63101520 A JP S63101520A
Authority
JP
Japan
Prior art keywords
seal
fixed
bearing ring
permanent magnet
bearing
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
JP62197277A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245047B2 (cs
Inventor
Shigeki Matsunaga
茂樹 松永
Kyosaburo Furumura
恭三郎 古村
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 JP62197277A priority Critical patent/JPS63101520A/ja
Publication of JPS63101520A publication Critical patent/JPS63101520A/ja
Publication of JPH0245047B2 publication Critical patent/JPH0245047B2/ja
Granted 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 Of Bearings (AREA)
JP62197277A 1987-08-08 1987-08-08 密封型ころがり軸受 Granted JPS63101520A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62197277A JPS63101520A (ja) 1987-08-08 1987-08-08 密封型ころがり軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62197277A JPS63101520A (ja) 1987-08-08 1987-08-08 密封型ころがり軸受

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10834780A Division JPS5733222A (en) 1980-08-08 1980-08-08 Sealed antifriction bearing

Publications (2)

Publication Number Publication Date
JPS63101520A true JPS63101520A (ja) 1988-05-06
JPH0245047B2 JPH0245047B2 (cs) 1990-10-08

Family

ID=16371787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62197277A Granted JPS63101520A (ja) 1987-08-08 1987-08-08 密封型ころがり軸受

Country Status (1)

Country Link
JP (1) JPS63101520A (cs)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012005202A1 (ja) * 2010-07-05 2012-01-12 イーグル工業株式会社 ころがり軸受
JP2012247041A (ja) * 2011-05-31 2012-12-13 Globeride Inc 磁性流体シール付き軸受
WO2013069403A1 (ja) 2011-11-08 2013-05-16 イーグル工業株式会社 磁性流体を用いたシール装置
US8920035B2 (en) 2010-07-05 2014-12-30 Eagle Industry Co., Ltd. Rolling bearing
US9022660B2 (en) 2010-07-05 2015-05-05 Eagle Industry Co., Ltd. Rolling bearing
JP2015148345A (ja) * 2015-05-25 2015-08-20 グローブライド株式会社 磁性流体シール付き軸受
JP2015152096A (ja) * 2014-02-14 2015-08-24 ミネベア株式会社 ピボットアッシー用軸受装置およびこれを用いた磁気ヘッド駆動装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821694U (cs) * 1971-07-16 1973-03-12
JPS5594061A (en) * 1978-12-11 1980-07-17 Ezekiel Frederick D Shaft sealing device using with magnetic liquid
JPS55110831U (cs) * 1979-01-31 1980-08-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821694U (cs) * 1971-07-16 1973-03-12
JPS5594061A (en) * 1978-12-11 1980-07-17 Ezekiel Frederick D Shaft sealing device using with magnetic liquid
JPS55110831U (cs) * 1979-01-31 1980-08-04

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012005202A1 (ja) * 2010-07-05 2012-01-12 イーグル工業株式会社 ころがり軸受
US8585295B2 (en) 2010-07-05 2013-11-19 Eagle Industry Co., Ltd. Rolling bearing
KR101415160B1 (ko) * 2010-07-05 2014-07-04 이구루코교 가부시기가이샤 롤링 베어링
US8920035B2 (en) 2010-07-05 2014-12-30 Eagle Industry Co., Ltd. Rolling bearing
US9022660B2 (en) 2010-07-05 2015-05-05 Eagle Industry Co., Ltd. Rolling bearing
JP5745516B2 (ja) * 2010-07-05 2015-07-08 イーグル工業株式会社 ころがり軸受
JP2012247041A (ja) * 2011-05-31 2012-12-13 Globeride Inc 磁性流体シール付き軸受
WO2013069403A1 (ja) 2011-11-08 2013-05-16 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
JP2015152096A (ja) * 2014-02-14 2015-08-24 ミネベア株式会社 ピボットアッシー用軸受装置およびこれを用いた磁気ヘッド駆動装置
JP2015148345A (ja) * 2015-05-25 2015-08-20 グローブライド株式会社 磁性流体シール付き軸受

Also Published As

Publication number Publication date
JPH0245047B2 (cs) 1990-10-08

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