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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.:

US 9683348 B1

PDFFull Text
Date of Patent:
Jun. 20, 2017

Filed:

Mar. 13, 2014

Engine device

Applicant:

Yanmar Co., Ltd., Osaka, JP;

Inventor:

Masataka Mitsuda, Osaka, JP;

Assignee:

YANMAR CO., LTD., Osaka, JP;

Attorney:

Norris McLaughlin & Marcus, P.A.

Primary Examiner:

Brian Swenson

Int. Cl.
CPC ...
E02F 9/08 (2006.01); F01N 3/20 (2006.01); F01N 13/18 (2010.01); F01N 3/035 (2006.01); B66F 9/075 (2006.01); B62D 25/12 (2006.01); B62D 63/02 (2006.01); F01N 3/02 (2006.01); F01N 3/021 (2006.01); F01N 3/28 (2006.01); F01N 3/10 (2006.01); F01N 13/00 (2010.01);
U.S. Cl.
CPC ...
E02F 9/0866 (2013.01); B62D 25/12 (2013.01); B62D 63/02 (2013.01); B66F 9/075 (2013.01); B66F 9/07527 (2013.01); B66F 9/07595 (2013.01); E02F 9/0891 (2013.01); F01N 3/021 (2013.01); F01N 3/0205 (2013.01); F01N 3/035 (2013.01); F01N 3/2066 (2013.01); F01N 13/18 (2013.01); F01N 13/1805 (2013.01); F01N 3/106 (2013.01); F01N 3/28 (2013.01); F01N 13/009 (2014.06); F01N 13/0097 (2014.06); F01N 2340/04 (2013.01); F01N 2610/02 (2013.01); Y02T 10/24 (2013.01);
Abstract

It is a technical problem to provide an engine device that includes an exhaust gas purification device, which can be efficiently arranged in an engine installation space. The engine is arranged on the lower side of an operating seat, and a flywheel housing is arranged in such a manner as to be positioned on the front portion side of a traveling machine body, and the exhaust gas purification device is arranged on the upper side of the rear of the engine. Also, the engine is coupled with an air cleaner that draws in fresh air on the left side thereof. Furthermore, a hood includes a hood cover configured to be openable/closable in the rear thereof and covers the upper portion of the exhaust gas purification device.

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