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
Links
- 239000011553 magnetic fluid Substances 0.000 claims description 2
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6341187U JPS63177325U (US06373033-20020416-M00035.png) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6341187U JPS63177325U (US06373033-20020416-M00035.png) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63177325U true JPS63177325U (US06373033-20020416-M00035.png) | 1988-11-17 |
Family
ID=30898612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6341187U Pending JPS63177325U (US06373033-20020416-M00035.png) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63177325U (US06373033-20020416-M00035.png) |
Cited By (5)
| 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 (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 |
| 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 |
| WO2017090778A1 (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)
| 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 (US06373033-20020416-M00035.png) * | 1976-05-28 | 1986-04-11 | Silver Seiko |
-
1987
- 1987-04-28 JP JP6341187U patent/JPS63177325U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6113025B2 (US06373033-20020416-M00035.png) * | 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)
| 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 (en) * | 2010-07-05 | 2017-04-19 | Eagle Industry Co., Ltd. | Rolling bearing with magnetic fluid sealing device |
| EP2530342A4 (en) * | 2010-07-05 | 2016-03-09 | Eagle Ind Co Ltd | BEARING BEARING |
| EP2778449A4 (en) * | 2011-11-08 | 2016-01-27 | Eagle Ind Co Ltd | SEALING DEVICE USING MAGNETIC FLUID |
| 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 (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 |
| 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 |
| WO2017090778A1 (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 |
| 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 |
| 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 (en) * | 2015-11-26 | 2019-03-27 | Globeride, Inc. | BEARING WITH FERROFLUID SEAL |
| US10520034B2 (en) | 2015-11-26 | 2019-12-31 | Globeride, Inc. | Magnetic fluid sealed bearing |
