@inproceedings{oai:jaxa.repo.nii.ac.jp:00038776,
 author = {高田, 仁志 and 田中, 宏昌 and 東, 伸幸 and 吉田, 誠 and 杉村, 丈一 and Takada, Satoshi and Tanaka, Hiroyoshi and Azuma, Nobuyuki and Yoshida, Makoto and Sugimura, Joichi},
 book = {第59回宇宙科学技術連合講演会講演集, Proceedings of 59th Space Sciences and Technology Conference},
 month = {Oct},
 note = {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, 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., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AC1600034000, レポート番号: JSASS-2015-4020},
 publisher = {日本航空宇宙学会(JSASS), The Japan Society for Aeronautical and Space Sciences (JSASS)},
 title = {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},
 year = {2015}
}