Ventilation structure for engine compartment

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United States of America Patent

PATENT NO 9388730
APP PUB NO 20150068470A1
SERIAL NO

14397634

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Importance

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Abstract

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A ventilation structure of an engine compartment that houses an engine and is adjacent to a cooling fan that supplies cooling air to a heat exchanger in a form of a radiator is provided. A ventilation structure of the engine compartment includes: an exterior cover with which the engine and the cooling fan are covered; and a ventilation duct that includes an inner surface of the exterior cover, in which a first end of the ventilation duct is open in the engine compartment while a second end of the ventilation duct intercommunicates with a surrounding area of the cooling fan.

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTDMINATO-KU TOKYO 107-8414

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyamoto, Hirofumi Tokyo, JP 63 881
Tsutsumi, Katsuhiro Hitachinaka, JP 11 100

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