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オイルミスト,ジェット潤滑玉軸受の高dn値における性能
https://jaxa.repo.nii.ac.jp/records/44768
https://jaxa.repo.nii.ac.jp/records/44768e2d6ed98-c876-4829-9fb9-5a5081adcc0d
名前 / ファイル | ライセンス | アクション |
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naltr00514.pdf (1.5 MB)
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Item type | テクニカルレポート / Technical Report(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | オイルミスト,ジェット潤滑玉軸受の高dn値における性能 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
資源タイプ | technical report | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Performance of Ball Bearings with Oil Mist and Jet Lubrication at High dn Values | |||||
著者 |
宮川, 行雄
× 宮川, 行雄× 関, 勝美× 野溝, 国生× MIYAKAWA, Yukio× SEKI, Katsumi× NOMIZO, Kunio |
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著者所属 | ||||||
航空宇宙技術研究所宇宙研究グループ | ||||||
著者所属 | ||||||
航空宇宙技術研究所宇宙研究グループ | ||||||
著者所属 | ||||||
航空宇宙技術研究所宇宙研究グループ | ||||||
著者所属(英) | ||||||
en | ||||||
Space Technology Research Group, National Aerospace Laboratory(NAL) | ||||||
著者所属(英) | ||||||
en | ||||||
Space Technology Research Group, National Aerospace Laboratory(NAL) | ||||||
著者所属(英) | ||||||
en | ||||||
Space Technology Research Group, National Aerospace Laboratory(NAL) | ||||||
出版者 | ||||||
出版者 | 航空宇宙技術研究所 | |||||
出版者(英) | ||||||
出版者 | National Aerospace Laboratory(NAL) | |||||
書誌情報 |
航空宇宙技術研究所報告 en : Technical Report of National Aerospace Laboratory TR-514 巻 514, p. 17, 発行日 1977-10 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The experiments were conducted to clarify the performance of angular contact ball bearings(#30 BNT) with oil mist lubrication at high dn values as compared with oil jet lubrication. The test bearings were rotated by a 16 PS air turbine at 110×10(exp 3) rmp. A thrust load of 50 kg was exerted as the bearing load with mineral oil base, turbo-oil used to lubricate the test bearing. The test bearings with oil jet lubrication were operated successfully at a dn value of 3.27×10(exp 6) with oil flow above 2 kg/min. However, the test bearings using oil mist lubrication could not be successfully operated at a dn value above 2.16×10(exp 6) with an air flow of 3 kg/min and oil flow of 4ml/min. At high dn values, the bearing temperature rise with oil jet lubrication was smaller than that with oil mist lubrication, despite the large friction moment introduced by much oil of jet. Therefore, it was concluded that oil jet lubrication is best suited to ultrahigh-speed operation. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0389-4010 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: NALTR0514000 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: NAL TR-514 |