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. 21, 2020
Filed:
Mar. 09, 2018
Hino Motors, Ltd., Hino-shi, JP;
HINO MOTORS, LTD., Hino-shi, JP;
Abstract
An upstream portion of a communication passagein an exhaust emission control device has a gas gathering chamberA encircling and gathering exhaust gasfrom an exit end of a particulate filterthrough perpendicular turnabout of the gasand a communication pipeB extracting the gasgathered by the chamberA through an exhaust outletinto an entry side of a selective reduction catalystAn injectoris in the passageto add urea water into the gas flow. The injectoris fixed to the chamberA in a position opposed to the outletand in a direction perpendicular to an axis of the filterThe outletof the chamberA has a reactorinto which the reducing agent injected by the injectoris impinged to facilitate gasification of the gas