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:
Feb. 04, 2020
Filed:
Feb. 26, 2018
Applicant:
Mazda Motor Corporation, Hiroshima, JP;
Inventors:
Taku Kuramashi, Hatsukaichi, JP;
Keishi Kitabatake, Hiroshima, JP;
Tamotsu Takamure, Hiroshima, JP;
Toshiaki Kamo, Hiroshima, JP;
Assignee:
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 11/00 (2006.01); F01N 3/021 (2006.01); F02M 26/15 (2016.01); F01N 13/00 (2010.01); F01N 3/10 (2006.01); F01N 3/035 (2006.01); F01N 13/08 (2010.01);
U.S. Cl.
CPC ...
F01N 11/002 (2013.01); F01N 3/021 (2013.01); F01N 3/035 (2013.01); F01N 3/101 (2013.01); F01N 13/009 (2014.06); F01N 13/0097 (2014.06); F01N 13/08 (2013.01); F02M 26/15 (2016.02); F01N 2340/02 (2013.01); F01N 2470/18 (2013.01); Y02T 10/22 (2013.01);
Abstract
A downstream-side exhaust-gas takeout portion of a pressure-difference detector is provided between an exhaust-gas discharge port of a downstream-side cover and an EGR-gas takeout port so that a stable exhaust-gas pressure can be taken out (detected).