A. Y. Atria Department of Mechanical Engineering, Ain Shams University Abbassia, Cairo, Egypt (Received 23 September 1968) Gears of circular-arc tooth profile have been recently introduced to industry and proved to be of higher load-carrying capacity than the corresponding involute gears. Conflicting .reports discussed the noise of such gears as compared with involute helical gears […]

۱٫۲ Gear Design Based on Rack Generating Technology In the mid-eighteenth century, Swiss scientist Leonard Euler introduced the gear tooth flank profiles formed by the circle involute curve. An important feature of the involute gear profiles is producing the theoretically constant rotational velocities’ ratio. The involute tooth profiles could be used for the external and […]