2715 遊星歯車のピニオンシャフト温度の簡易な予測法(G11-2 計測・センサー,G11 機素潤滑設計)

概要

論文の詳細を見る
The size and strength of planetary gears are often governed by the pinion needle bearing. In this study, a relatively simple method of predicting the pinion shaft temperature of planetary gears was developed that takes into account bearing clearance and the lubricating oil flow rate. With this method, the pinion shaft temperature is used as an index for evaluating the strength of the needle bearing. It was also revealed that the agitation loss of the lubricating oil can be ascertained quantitatively using the oil flow rate and bearing rotational speed as parameters. The results of this study make it possible to set the minimum necessary oil flow rate for planetary gears with a good balance between reduced agitation loss of the lubricating oil and sufficient bearing strength.
社団法人日本機械学会の論文
2005-09-18