Performances of Magnetic Fluid Seal and Application to Turbopumps

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北洞, 貴也; 黒川, 淳一; 宮副, 雄貴; 林, 正悦;
  • Publisher: 社団法人日本機械学会
  • Journal: 日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B,volume 60,issue 577,pages3,086-3,092 (issn: 0387-5016)
  • Publisher copyright policies & self-archiving
  • Subject: Magnetic Fluid | Seal | Fluid Machinery | Finite-Element Method | Pressure | Measurement
    arxiv: Physics::Instrumentation and Detectors | Physics::Medical Physics | Computer Science::Other

A magnetic fluid shaft seal can achieve zero-leakage and operate stably against shaft vibration, but the sealing pressure is very low. In order to improve the pressure performance of a magnetic fluid seal and apply it to a turbopump, the seal pressure characteristics ar... View more
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