Cooling system for work machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070187075A1
SERIAL NO

10598857

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An object of the present invention is to provide a cooling system for a work machine including a sound insulating/flow regulating plate that is capable of coping with different types and operating conditions of a work machine. An upper cover is provided above a cooling package that contains a heat exchanger unit and a cooling fan. A side door is provided at one side of the upper cover and faces the cooling package. Upper air intake holes open to the space between the side door and the cooling package and are formed in the upper cover. Side air intake holes are formed in the side door, at a location adjacent to the upper cover. A sound insulating/flow regulating plate is swingably mounted by hinges that are disposed between the upper air intake holes and the side air intake holes.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR JAPAN LTD10-1 YOGA 4-CHOME SETAGAYA-KU TOKYO 158-8530

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tanaka, Hiroya Tokyo, JP 46 387
Yamada, Kyoko Tokyo, JP 9 133
Yamashita, Yasuo Hyogo, JP 19 305

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