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:
Apr. 19, 2022
Filed:
Nov. 12, 2020
Applicant:
Kubota Corporation, Osaka, JP;
Inventors:
Kentaro Nagai, Sakai, JP;
Ryutaro Komura, Sakai, JP;
Takashi Yamaguchi, Sakai, JP;
Kumiko Sakaguchi, Sakai, JP;
Takahiro Yamazaki, Sakai, JP;
Assignee:
KUBOTA CORPORATION, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 47/08 (2006.01); F02M 26/05 (2016.01); F02M 26/43 (2016.01); F01N 13/10 (2010.01); F02F 1/24 (2006.01);
U.S. Cl.
CPC ...
F02M 26/05 (2016.02); F02M 26/43 (2016.02); F01N 13/10 (2013.01); F02F 1/243 (2013.01);
Abstract
An engine exhaust manifold including exhaust inlet parts at four locations corresponding to a plurality of exhaust ports, one exhaust outlet part, and an exhaust confluence part to collect exhaust gas from each of the exhaust inlet parts and send to the exhaust outlet part. An EGR passage part to send EGR gas toward an intake passage is formed.