Title:
ヘリコプター
Document Type and Number:
Japanese Patent JP7333267
Kind Code:
B2
Abstract:
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.
Inventors:
Kenta Ogasawara
You Hayasaka
Hiroki Yamamoto
Hidenori Arisawa
Yuji Shinoda
Hideaki Tanaka
Takunori Hashimoto
You Hayasaka
Hiroki Yamamoto
Hidenori Arisawa
Yuji Shinoda
Hideaki Tanaka
Takunori Hashimoto
Application Number:
JP2019236611A
Publication Date:
August 24, 2023
Filing Date:
December 26, 2019
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
B64D33/08; B64C27/14
Domestic Patent References:
| JP2004345602A | ||||
| JP2009298399A |
Attorney, Agent or Firm:
Ariko Patent Office