@article{oai:nagano-nct.repo.nii.ac.jp:00000439, author = {岸, 佐年 and 両角, 宗晴 and 吉田, 嘉太郎}, journal = {長野工業高等専門学校紀要}, month = {Dec}, note = {application, Experimental manufacturing of the type 3 worm gears and operating efficiency tests were conducted. Firstly, experimental manufacture of two wheels of an exactly same size are carried out with a type 3 worm hob. Secondly, the type 3 worm of an original dimensions and a worm which has the same dimensions as the basic theard surface of the above hob are manufactured. Then, two type 3 worm gears, the one crowning applied and the other without crowning, are provided. Thirdly, their operating efficiency tests and tooth bearing tests are performed. Finaly, the validity of the crowning method is confirmed from analysis of these testing results.}, pages = {1--8}, title = {3形ウォームギヤの歯面修整法の研究 : ウォームギヤの試作と運転性能試験}, volume = {26}, year = {1992} }