Patent · US Active

Exhaust system for an internal combustion engine

US8001770B2 · kind B2 · utility

3Cited by

4References

19Claims

0Family size

Assignee

J. Eberspaecher GmbH & Co. KG · DE

Inventors

Georg Wirth · Kirchheim unter Teck, DE
Felix Neumann · Eßlingen, DE

Key dates

Filing date	Dec 19, 2007
Grant date	Aug 23, 2011
Priority date	—
Expiry date	May 12, 2028

Classification

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

Abstract

The invention relates to an exhaust system for an internal combustion engine, in particular in a motor vehicle, comprising an exhaust line that carries the exhaust gas, an SCR catalyst system arranged in the exhaust line and an injection device arranged on the exhaust line upstream from the SCR catalyst system for injecting an aqueous urea solution into the exhaust line.

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