平歯車の摩擦損失に関する研究 : 歯形.歯面あらさ,荷重,潤滑油の粘度及び種類の影響

概要

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The decrease of frictional loss of gears is today one of the most important problems from the viewpoint of economizing energy and improving the load carrying characeristics of gears. so experiments in order to clarify the tendency of the frictional loss of spur gears were carried out. We carried out the experiments to clarify the influences of tooth form, sliding velocity, load, surface roughness of tooth, viscosity of lubricating oils, and the kind of oils upon the frictional loss of spur gears. The rate of frictional loss of the spur gears decreases with increasing sliding velocity, increases with increasing surface roughness and decreases with the increasing viscosity of lubricating oils. The rate of frictional loss is kept very low by using a synthetic oil of the SHF type. The friction reducing agent (FM) is also quite effective for reducing the frictional loss. Finally thee relationship between temperature rise of teeth and frictional loss was expressed with an empirical formula.
一般社団法人日本機械学会の論文
1989-12-25