Conference Paper 大型ロケットエンジン開発に向けた電動バルブ用軸受の性能評価
Evaluation of Bearing for Electric Control Valve in Rocket Engines

高田, 仁志  ,  田中, 宏昌  ,  東, 伸幸  ,  吉田, 誠  ,  杉村, 丈一  ,  Takada, Satoshi  ,  Tanaka, Hiroyoshi  ,  Azuma, Nobuyuki  ,  Yoshida, Makoto  ,  Sugimura, Joichi

The liquid-rocket engines for Japanese main launchers are using GHe drive valves. Those rockets need GHe tank and these tanks are extra weight for rocket. In addition to that, availability of helium gas is dependent on the social situation. Electric valves for rocket engines are under development in such situation. In this study, it is described about the performance of ball bearing with solid lubrication film for electric valve.
会議情報: 第59回宇宙科学技術連合講演会(2015年10月7日-9日. かごしま県民交流センター), 鹿児島市, 鹿児島県
形態: カラー図版あり
Physical characteristics: Original contains color illustrations

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