Patent · US Active

Exhaust system for a work vehicle

US10273854B1 · kind B1 · utility

12Cited by
25References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2017
Grant dateApr 30, 2019
Priority date
Expiry dateDec 20, 2037

Classification

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

Abstract

An exhaust system for a work vehicle includes a selective catalytic reduction (SCR) mixer configured to be disposed within an interior of an SCR housing. The SCR mixer includes a mixer body configured to receive a flow of an exhaust solution that includes a mixture of exhaust and diesel exhaust fluid through an inlet of the mixer body along a longitudinal axis. The SCR mixer also includes multiple outlets disposed only in a central portion of the mixer body. Further, the multiple outlets extend about the longitudinal axis and are configured to direct the flow of the exhaust solution out of the mixer body to the interior of the SCR housing. In addition, the central portion is positioned between the inlet and an end of the mixer body along the longitudinal axis, and extends approximately 70 percent or less of a longitudinal extent of the mixer body.

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