歯車の負荷かみあい中にかみあい長さが伸びる機構

概要

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It has not been recognized that the contact length on the line of action elongates in the load meshing of gears. The elongation of contact length on the line of action is discussed with particular reference to roll forming of gears, and to dynamic behavior of the tooth in meshing. When this phenomenon occurs in mesh at the tooth tip, the contact length on the line of action elongates more than kinematically calculated one. In rolling, the tool approaches to the work, the center distance decreases small amount. But the elongation of contact length is sensitive. As the result the contact point on the line of action can not understand exactly, and this fact confuses in tooth analysis. In this study this relation between the elongation of contact length and tooth space in small over the recess or before the approach are revealed by experiments and kinematic theory. This analytical result can explain not only in rolling, but also in which the single flank contact is done under constant center distance.
公益社団法人精密工学会の論文
2001-05-05