Patent · US Active

Mixer for a vehicle exhaust system

US11085346B2 · kind B2 · utility

12Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2017
Grant dateAug 10, 2021
Priority date
Expiry dateMay 31, 2037

Classification

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

Abstract

A vehicle exhaust system includes an exhaust component having an inner wall to define an internal cavity that provides an engine exhaust gas flow path from an inlet to an outlet. An injector is configured to spray a fluid into the internal cavity to mix with engine exhaust gas. An inlet baffle is mounted to the exhaust component adjacent the inlet and includes at least one scoop having a scoop length that is greater than a scoop width. The scoop includes a scoop opening that directs engine exhaust gas toward the inner wall of the internal cavity at a location that is upstream of spray injected by the injector.

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