Kawasaki Jukogyo Kabushiki Kaisha

Hironori Hashimoto

Hidenori Arisawa

Yuji Shinoda

Kenta Ogasawara

Mitsuaki Tanaka

Akira Hayasaka

Hiroki Yamamoto

A transmission cooling assembly of a helicopter includes: a transmission including a speed change structure that changes the speed of rotation produced by rotational power input from a prime mover and outputs the resulting rotational power and a housing accommodating the speed change structure; a cowl covering at least a part of an outer surface of the housing, with a gap defined between the cowl and the outer surface; and a flow structure that allows external air to flow through the gap.

Transmission cooling assembly of helicopter

A transmission lubricating assembly of a helicopter includes: a transmission including a speed change structure that changes the speed of rotation produced by rotational power input from a prime mover and outputs the resulting rotational power and a housing accommodating the speed change structure; and a lubricator that lubricates the speed change structure. The lubricator includes a collector that collects a mist of a lubricating oil in an internal space of the housing and a dropper that is disposed below the collector and that applies droplets of the lubricating oil to the speed change structure, the droplets resulting from the collected mist being gathered under its own weight.

Transmission lubricating assembly of helicopter

Growing community of inventors

Kobe, Japan

Hironori Hashimoto