大径ホブ切り斜交軸ウォームギヤの歯当たりに関する研究 : 高効率ウォームギヤの生産性向上に関する考察

抄録

The authors tryed to develope the small size Involute worm gearing of non-right axial angle. In case of the small size worm gearing, the manufacturing of the wheel becomes difficult. For, the small size hob can hardly have the rigidity and the high cutting speed. To improve this weak point, the authors derived the equation to decide the dimensions of the large size hob to generate the small size wheel and manufactured a pair of the small size Involute worm gearing of non-right axial angle. This worm space gearing does the point contact theoretically. And the authors searched the design of the gearing with higher performance by using the tooth contact analysis.