Výsledky vyhledávání - "Sumio Hirokawa"

Gear-Cutting Method of Parallel Depth Hypoid Gears. 3rd Report. The Ellipse of Tooth Bearing and Some Gear-Cuttings

Autor: Akira Yamamoto, Sumio Hirokawa, Akira Honma

Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 69:459-463

The purpose of this study is to develop a gear-cutting method of hypoid gears to achieve a good tooth bearing and good performance for practical use. In the first report, the authors proposed a new cutting method of parallel depth hypoid gears which

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9e34f2a85ac30e15f4969bc38ded06a
https://doi.org/10.1299/kikaic.69.459

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Studies on Underwater Fishing Light for Squid Jigging-II. Effect of Underwater Fishing Light on Daytime Jigging Operation for Large-size Neon Flying Squid Ommastrephes bartrami

Autor: Hiroshi Inada, Akihiko Yatsu, Sumio Hirokawa

Publikováno v: NIPPON SUISAN GAKKAISHI. 62:73-77

Experimental daytime jigging operations were conducted to examine the effect of underwater fishing light for large-size neon flying squid (>30cm mantle length) in the North Pacific Ocean with 3 research vessels. Using underwater fishing lights set at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42d729e3ec642aa91b506cc28570df42
https://doi.org/10.2331/suisan.62.73

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Capturing Characteristics on Daytime Jigging Operation for Large-size Neon Flying Squid Ommastrephes bartrami with Underwater Fishing Light

Autor: Sumio Hirokawa, Hiroshi Inada, Katsuo Miyazaki, Masaharu Kimura

Publikováno v: NIPPON SUISAN GAKKAISHI. 61:732-737

Experimental daytime jigging operation was conducted to develop the optimum fishing technology, instead of drift net fishery, for large-size neon flying squid in the North Pacific Ocean. Using underwater fishing light set at a depth of 180m, the only

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f4f5b50c9bc5596ffc833d12a06c9028
https://doi.org/10.2331/suisan.61.732

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A Study on Forging of Spiral Bevel Gear

Autor: Masaki Watanabe, Sumio Hirokawa, Minoru Maki, Yasuhiro Kishimoto

Publikováno v: Volume 7: 10th International Power Transmission and Gearing Conference.

This study reports the method of forging of spiral bevel gear. Two ideas for crowning of tooth surface to obtain point contact for forging gears are proposed. By one idea, tooth surface of pinion meshes with the gear tooth surface by conjugate point

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8612bb371a1cc68e8e28bd98a1c5c450
https://doi.org/10.1115/detc2007-34895

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Gear-Cutting Method of Parallel Depth Hypoid Gears

Autor: Sumio Hirokawa, Akira Homma, Akira Yamamoto

Publikováno v: Volume 4: 9th International Power Transmission and Gearing Conference, Parts A and B.

The purpose of this study is to develop a gear-cutting method of hypoid gears to achieve a good tooth bearing and good performance for practical use. In this report, the authors propose a new cutting method of parallel depth hypoid gears, which mesh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab929e40b5c362bee15bb52b0ce9c09a
https://doi.org/10.1115/detc2003/ptg-48058

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