トルク比一定の歯車に関する研究(第1報)

Abstract

On account of the friction arised from the sliding contact of teeth, transmitting torques are variated in proportion to the rotating angle. In this report, the path of contact is exposed to the polar coordinate, and the operating equations of tooth profiles being exposed by the tangential polar coordinate are obtained in case of the transmitting torque being constant. At the approach and the recession near the torque point, the directions of arised friction oppose to each other. The uniformity of the tooth profiles due to those and the error of the transmitted rotating angle are considerated. Using to those operating equations, the tooth profile equations in it are obtained that the path of contact are both a straight line and a circle.