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:
Jan. 20, 2015
Filed:
Feb. 17, 2011
Applicants:
Hirohisa Okami, Okazaki, JP;
Masatoshi Kato, Okazaki, JP;
Inventors:
Hirohisa Okami, Okazaki, JP;
Masatoshi Kato, Okazaki, JP;
Assignee:
Futaba Industrial Co., Ltd., , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 13/08 (2010.01); F02D 41/14 (2006.01); F01N 13/00 (2010.01); F01N 3/28 (2006.01); F01N 13/10 (2010.01);
U.S. Cl.
CPC ...
F02D 41/1439 (2013.01); F01N 13/008 (2013.01); F01N 3/28 (2013.01); F01N 2470/08 (2013.01); F01N 2560/025 (2013.01); F01N 13/10 (2013.01);
Abstract
An exhaust device includes: an exhaust manifold, an upstream-side cone of a catalyst, an exhaust gas sensor, an outer shell, and a sensor chamber. Between the upstream-side cone and the outer shell, an inflow channel is formed. The inflow channel has an opening that opens inside the exhaust manifold so as to communicate with the sensor chamber.