รายละเอียดเอกสาร

This Standard stipulates the method for estimating the strength exhibited by plastic materials against bending fatigue breakage at the dedendum when they are used for cylindrical gears that constitute a paralleled gear pair. It also stipulates the safety evaluation methods using the nominal tangential forces assumed for gears made of plastic materials for which the allowable bending stress has already been obtained based on the evaluation method of this Standard.