著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) NAGATA Hiroshi and ISHIBASHI Akira and HOYASHITA Shigeru and TAKEDOMI Hidenao,A Variable-Speed Traction Drive with Internal Spherical Disks. Mechanism of Traction Drive and Method for Calculating Power Transmission Efficiency.,JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry,0914-8825,一般社団法人 日本機械学会,1991,34,4,518-525,https://cir.nii.ac.jp/crid/1390282679655563520,https://doi.org/10.1299/jsmec1988.34.518