Patent · US Active

Automotive exhaust aftertreatment system with doser

US11319853B2 · kind B2 · utility

0Cited by

27References

11Claims

0Family size

Assignee

Faurecia Emissions Control Technologies, USA, LLC · US

Inventors

Edward Kinnaird · Columbus, US
John Rohde · Columbus, US
Tony Parrish · Columbus, US
Atul Shinde · Pune, IN
Madhuri Gandikota · Columbus, US

Key dates

Filing date	Mar 31, 2020
Grant date	May 3, 2022
Priority date	—
Expiry date	Mar 31, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

An exhaust aftertreatment system for use with over-the-road vehicle is disclosed. The exhaust aftertreatment system includes a reducing agent mixer with a mixing can and a doser configured to inject heated and pressurized reducing agent into the mixing can for distribution throughout exhaust gases passed through the mixing can.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.