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Dive into the research topics where Kouji Kumagai is active.

Publication


Featured researches published by Kouji Kumagai.


Journal of Advanced Mechanical Design Systems and Manufacturing | 2012

Transmission Error Prediction Method of Planetary Gears Taking Account of Alignment Error

Kunihiko Morikawa; Kouji Kumagai; Masaharu Komori; Yuusuke Nakura


Journal of Advanced Mechanical Design Systems and Manufacturing | 2009

Evaluation of Property Difference between Traction Oil and Traction Grease

Masashi Yamanaka; Kouji Kumagai; Katsumi Inoue; Hitoshi Hata


Transactions of the Japan Society of Mechanical Engineers. C | 2013

Tooth Surface Durability Analysis of Conical Involute Gears

Kunihiko Morikawa; Kouji Kumagai; Masanori Nagata; Izumi Ueda; Masaharu Komori


Transactions of the JSME (in Japanese) | 2014

A study on the sideband phenomenon of planetary gears

Kunihiko Morikawa; Kouji Kumagai; Ryuta Nishihara


The Proceedings of the Symposium on Motion and Power Transmission | 2013

2208 Influence of Tooth Flank Modification on Tooth Surface Damage of Conical Involute Gears

Kouji Kumagai; Kunihiko Morikawa; Mikio Nagahara; Masaharu Komori


The Proceedings of Mechanical Engineering Congress, Japan | 2016

A study on mesh friction loss reduction of cylindrical gears under mixed lubrication condition

Kouji Kumagai; Kunihiko Morikawa; Kazuhiro Takaki


Transactions of the JSME (in Japanese) | 2015

Influence of tooth flank modification on tooth surface damage of conical involute gears

Kunihiko Morikawa; Kouji Kumagai; Mikio Nagahara; Masaharu Komori


Transactions of the JSME (in Japanese) | 2015

Vibration behaviour of stepped pinion type planetary gears

Kunihiko Morikawa; Kouji Kumagai; Ryuuta Nishihara; Junichi Nemoto


The Proceedings of Mechanical Engineering Congress, Japan | 2015

S1120204 Tooth Root Bending Stress Analysis of Face Gears

Kouji Kumagai; Kunihiko Morikawa; Kenichi Sonowa


Transactions of the JSME (in Japanese) | 2014

Influence of misalignment fluctuation on transmission error of planetary gears

Kouji Kumagai; Kunihiko Morikawa; Mikio Nagahara; Masaharu Komori

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