The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 12, 2016
Filed:
Sep. 05, 2013
Applicant:
Komatsu Ltd., Minato-ku, Tokyo, JP;
Inventors:
Katsuhiro Tsutsumi, Hitachinaka, JP;
Hirofumi Miyamoto, Tokyo, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K 11/00 (2006.01); B60K 11/04 (2006.01); F02B 63/00 (2006.01); F01P 1/02 (2006.01); F01P 11/10 (2006.01); E02F 9/08 (2006.01); B62D 25/10 (2006.01); F01N 3/20 (2006.01); F01P 1/00 (2006.01);
U.S. Cl.
CPC ...
F01P 11/10 (2013.01); B60K 11/04 (2013.01); B62D 25/10 (2013.01); E02F 9/0833 (2013.01); E02F 9/0866 (2013.01); E02F 9/0891 (2013.01); F01N 3/2066 (2013.01); F01N 2590/08 (2013.01); F01N 2610/02 (2013.01); F01N 2610/11 (2013.01); F01P 2001/005 (2013.01); Y02T 10/24 (2013.01);
Abstract
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.