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:
Aug. 03, 2021
Filed:
Nov. 28, 2018
Applicant:
Kubota Corporation, Osaka, JP;
Inventors:
Yoshikazu Takemoto, Sakai, JP;
Hideyuki Goto, Sakai, JP;
Takahito Hamasaki, Sakai, JP;
Kentaro Nagai, Sakai, JP;
Tomoya Akitomo, Sakai, JP;
Kumiko Sakaguchi, Sakai, JP;
Assignee:
KUBOTA CORPORATION, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 26/22 (2016.01); F02M 26/41 (2016.01); F02M 26/13 (2016.01); F28D 7/10 (2006.01); F02M 26/11 (2016.01); F28D 21/00 (2006.01); F28F 1/06 (2006.01); F28F 1/02 (2006.01); F01P 3/20 (2006.01);
U.S. Cl.
CPC ...
F02M 26/22 (2016.02); F01P 3/20 (2013.01); F02M 26/11 (2016.02); F02M 26/41 (2016.02); F28D 7/106 (2013.01); F28D 21/0003 (2013.01); F28F 1/025 (2013.01); F28F 1/06 (2013.01); F01P 2060/00 (2013.01);
Abstract
An engine with an EGR device includes an engine case, and an EGR pipe that introduces an EGR gas into an intake path. The EGR pipe is arranged to pass through an inside of the engine case. A part of the EGR pipe in the engine case is arranged to face a cooling water path in the engine case. The engine case is defined by a cylinder head. The cooling water path is arranged to surround a whole circumference of the EGR pipe.