圧入直歯傘歯車に関する研究 : 第1報, 圧入時に生じる歯元応力について

概要

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Recently, the reduction of cost in the field of gears has become a serious problem, and consequently, the force-fitted gear has become a subject of attention. Although some studies on force-fitted spur and helical gears have been presented, there have been very few studies hitherto which deal with force-fitted bevel gears. In view of such a situation, the force-fitted straight bevel gear was chosen as the subject of this study. That is to say, stresses at the tooth root of the straight bevel gear caused by force-fitting were examined. The experimental results were also compared with computed ones by the finite element method. Moreover, a practical formula to determine the stresses at the tooth root was discussed. From this study, distributing conditions of stresses at the tooth root of the force-fitted straight bevel gear were clarified.
1991-07-25