@article{oai:toyama.repo.nii.ac.jp:00003199,
 author = {伊藤, 紀男 and 岡田, 貴之},
 issue = {626},
 journal = {日本機械学會論文集. C編 = Transactions of the Japan Society of Mechanical Engineers. C},
 month = {Oct},
 note = {application/pdf, Recently, a reduction gear which uses in power transmission device is advancing more and more small-sizing and lightening. Particularly, as for the gear to obtain a high reduction ratio, hypoid gears have come to be used in place of worm gears. The reason is that the hypoid gears have both of their goodnesses owing to position in the middle of the spiral bevel gear and the worm gear. So we use the hypoid gear as the gear to obtain high reduction. Then, the spiral angie of the pinion increases and the shape becomes like small tapered crossed helical gears. Therefore, we apply a equi depth tooth which have same height along the tooth trace and try to cut the gears by using Duplex spread method and improve the efficiency of gear cutting. In this paper, we describe the basic theory for designing and gear cutting., Article},
 pages = {3996--4002},
 title = {高減速比等高歯ハイボイドギヤの研究 : 設計法について},
 volume = {64},
 year = {1998}
}