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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Young Sam Kim Jong Heon Lee |
| Copyright Year | 2001 |
| Description | Author affiliation: Dong-A Univ., Pusan, South Korea (Young Sam Kim) |
| Abstract | This seal is composed of magnetic fluid to stop up oil in seals. As a magnetic fluid between a shaft and oil seal stops up oil in seals during shaft rotation, there is friction, but abrasion free, between the shaft and oil seal so that there is no problem with durability limits. In this study, with Fe-Co magnetic fluid, a hydrophilic ethylene glycol medium, Fe-Co (30%: Co) powder, a ring structure Nd-permanent magnet of magnetic field strength 3300 Gauss and pole-piece (thickness: 1 mm, mild steel plate) are used. With this arrangement, the performance is such that the maximum resisting pressure of the oil seal apparatus was measured to be 25 kg/cm/sup 2/ at a shaft speed of 1800 RPM. It is believed that this magnetic fluid of Fe-Co powder used in oil seal apparatus has the largest saturation magnetization among magnetic fluids in use to date. |
| Sponsorship | IEEE Ind. Electron. Soc. |
| Starting Page | 537 |
| Ending Page | 542 |
| File Size | 406004 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780370902 |
| DOI | 10.1109/ISIE.2001.931850 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-06-12 |
| Publisher Place | South Korea |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Magnetic liquids Petroleum Seals Shafts Powders Saturation magnetization Magnetic field measurement Friction Anti-freeze Gaussian processes |
| Content Type | Text |
| Resource Type | Article |
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