| タイトル | Magnetic Check Valve |
| 著者（英） | Bozeman, Richard J., Jr.; Morris, Brian G. |
| 著者所属（英） | NASA Johnson Space Center |
| 発行日 | 1994-02-01 |
| 言語 | eng |
| 内容記述 | Poppet in proposed check valve restored to closed condition by magnetic attraction instead of spring force. Oscillations suppressed, with consequent reduction of wear. Stationary magnetic disk mounted just upstream of poppet, also containing magnet. Valve body nonmagnetic. Forward pressure or flow would push poppet away from stationary magnetic disk so fluid flows easily around poppet. Stop in valve body prevents poppet from being swept away. When flow stopped or started to reverse, magnetic attraction draws poppet back to disk. Poppet then engages floating O-ring, thereby closing valve and preventing reverse flow. Floating O-ring facilitates sealing at low loads. |
| NASA分類 | MECHANICS |
| レポートNO | 94B10070
MSC-22046 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/313529 |
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