TRANSMISSION COOLING ASSEMBLY OF HELICOPTER

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 co...

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Bibliographic Details
Main Authors Yamamoto, Hiroki, OGASAWARA, Kenta, Hayasaka, Akira, Tanaka, Mitsuaki, Shinoda, Yuji, Hashimoto, Hironori, Arisawa, Hidenori
Format Patent
LanguageEnglish
Published 13.10.2022
Subjects
AEROPLANES
AIRCRAFT
ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT
AVIATION
COSMONAUTICS
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT
FLYING SUITS
HELICOPTERS
PARACHUTES
PERFORMING OPERATIONS
TRANSPORTING
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Summary: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.
Bibliography:Application Number: US202217849241