a theory of equivalently substituting the tooth profife of cycloidal gear in twoteeth difference cycloid gearing

by using equidistant curve of curtate epicycloid as toothprofile cycloidal gear is presented mathematical models

calculation methods and practicalexamples for obtaining parameters of equivalent profile are also provided. By this meansthe cusp of tooth profile of cycloidal gear areeliminatd but function of transfer motion areinvariant.