DSpace university logo mark
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > 060 工学部・工学研究科 > 060 紀要 > 長崎大学工学部研究報告 > 第21巻 第37号 >


ファイル 記述 サイズフォーマット
kogaku21_37_05.pdf556.66 kBAdobe PDF本文ファイル

タイトル: 動力伝達用プラスチック歯車に関する研究(歯面温度に関する考察)
その他のタイトル: Study on plastic gears for power transmission (Examination related to tooth flank ternperature)
著者: 小林, 洋一 / 西田, 知照 / 扇谷, 保彦 / 塚本, 尚久
著者(別表記) : Kobayashi, Youichi / Nishida, Noriteru / Ougiya, Yasuhiko / Tsukamoto, Naohisa
発行日: 1991年 7月
出版者: 長崎大学工学部 / Faculty of Engineering, Nagasaki University
引用: 長崎大学工学部研究報告, 21(37), pp.125-132; 1991
抄録: Until now, the decrease of mechanical strength owing to temperature rising is attached great importance as the most important factor to decide the life cycle (wear, breakage) of plastic gears for power transmisson. But, there is few example that tooth flank temperature is actualy measured. Also, the relation between tooth flank temperature and tooth damage is not examined enough. In this report, tooth flank temperature of plastic gears is measured in detail by usig a radiation pyrometer and the results are obtained as follows: 1. When module is large, average temperature of working flank is high and that the difference of maximum and minimum temperature is large. 2. Pitch point does not always take maximum temperature, there are some cases in which tooth flank temperature is influenced by the interference by teeth of steel gears. 3. Cooling effect of teeth by rotation is affected by gear operating position (driver or follower) and combination of gear materials. 4. It is very effective for preventing temperature rising to cool forcibly the tooth of plastic gears. So, if forced cooling is applied, extention of life cycle can be expected. 5. Breakage point of plastic gear teeth does not always coincide with maximum temperature point.
URI: http://hdl.handle.net/10069/24342
ISSN: 02860902
資料タイプ: Departmental Bulletin Paper
原稿種類: publisher
出現コレクション:第21巻 第37号

引用URI : http://hdl.handle.net/10069/24342



Valid XHTML 1.0! Copyright © 2006-2015 長崎大学附属図書館 - お問い合わせ Powerd by DSpace