高い歯面強度を持つ平歯車の研究(OS2 機械要素の設計・製造・応用技術)

概要

論文の詳細を見る
In order to obtain the high tooth surface strength, various kinds of methods were tested using case hardened spur gears. The test results show that the suitable tip relief or tip&root relief following the load on the gear tooth to obtain the high tooth surface strength is necessary. The hobbed gear have very good strength and case hardening in a vacuum also showed high tooth surface strength than the usual case hardened gears, but the differences of the effective case depth affect little on the tooth surface strength. The barrel polished after ground and MoS_2 coated on the ground gears showed very good tooth surface strength. The test results show that the gears obtained here have about twice as much as power transmitting ability than the ISO proposal.
一般社団法人日本機械学会の論文
2004-04-16