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:
Nov. 27, 2018
Filed:
May. 11, 2015
Applicant:
Hino Motors, Ltd., Hino-shi, JP;
Inventors:
Hirofumi Tongu, Tokyo, JP;
Tomoyuki Tsuruta, Tokyo, JP;
Assignee:
HINO MOTORS, LTD., Hino-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F01N 13/08 (2010.01); F01N 3/28 (2006.01); F01N 3/20 (2006.01); B01F 5/04 (2006.01); B01F 5/06 (2006.01); B01F 3/04 (2006.01); B01F 5/00 (2006.01);
U.S. Cl.
CPC ...
F01N 3/2892 (2013.01); B01F 3/04049 (2013.01); B01F 5/0451 (2013.01); B01F 5/0473 (2013.01); B01F 5/0616 (2013.01); F01N 3/2066 (2013.01); B01F 2005/0091 (2013.01); F01N 2240/20 (2013.01); F01N 2610/02 (2013.01); F01N 2610/1453 (2013.01); Y02T 10/24 (2013.01);
Abstract
A lattice board is obliquely arranged in a bent portion halfway in an exhaust pipe where exhaust gas flows curvedly so as to bisect an angle made by inflow and outflow directions the exhaust gas entered upstream of and discharged downstream of the bent portion, respectively. An injector is arranged in the outflow direction of the exhaust gas to inject urea water to an entry side of the lattice board such that flow passage walls of the lattice board on which hit is the exhaust gas from upstream has rear surfaces on which hit is a spray of urea water from the injector.