Patent · US Active

Automotive exhaust aftertreatment system having a swirl-back mixer

US10967329B2 · kind B2 · utility

12Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 2019
Grant dateApr 6, 2021
Priority date
Expiry dateFeb 26, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An automotive exhaust aftertreatment system includes a reducing agent mixer. The reducing agent mixer includes a mixer body and doser that injects a reducing agent into the mixer body. The reducing agent mixer mixes an exhaust stream and the reducing agent prior to the exhaust stream being discharged from the reducing agent mixer.

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