円弧歯形鼓形ウォームギヤに関する研究 / 円弧半径が接触線の形態に与える影響

概要

論文の詳細を見る
The most conventional hourglass-worm gear has a tooth profile of a straight type. This paper introduces an arcuate profile in the hourglass-worm gearing. The worm gear tooth surface is treated as being generated by a torus-shaped grinding wheel that has a circular axial section, and the effects of the radius of the axial section on the constitution of the surface of contact of the tooth surfaces are investigated. Consequently, the followings were clarified : (1) In the region spreading from the central section to the end section of the tooth meshing, the angle between the contact line and the realative velocity of gears can be designed virtually on a right angle. (2) The limit normal point curve can be set on the end-meshing section of the worm thread.
一般社団法人日本機械学会の論文
1990-05-25