Minebea Mitsumi Inc.

Yuya Senda

Toshiyuki Nishikata

Michihiro Shimizu

Tsuyoshi Kano

Yuta Amagi

Hitoshi Iwata

Shoma Yamanishi

Naoki Ohsawa

Provided is a rotating device having excellent performance of cooling a heat generation source. Included are a shaft member, a rotating body having a tubular shape and rotatable about the shaft member, a bearing supporting the rotating body with respect to the shaft member, and a coupling member disposed between the bearing and the rotating body in a radial direction (cd). The coupling member includes a ventilation channel communicating with an inside and an outside of the rotating body.

Rotating machine

Growing community of inventors

Nagano, Japan

Yuya Senda