Patent · US Active

Exhaust-gas aftertreatment system for an internal combustion engine, internal combustion engine having an exhaust-gas aftertreatment system, and use of an air flow nozzle

US10473017B2 · kind B2 · utility

0Cited by

3References

18Claims

0Family size

Assignee

MTU FRIEDRICHSHAFEN GMBH · DE

Inventors

Marc Hehle · Konstanz, DE
Olaf SCHÄFER-WELSEN · Friedrichshafen, DE
Claudia Riedel · Friedrichshafen, DE

Key dates

Filing date	Apr 21, 2016
Grant date	Nov 12, 2019
Priority date	—
Expiry date	May 26, 2036

Classification

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

Abstract

An exhaust-gas aftertreatment system for an internal combustion engine, having a catalyst device, which is designed to catalytically react at least one exhaust-gas component with a reactant, and a reactant-metering device, which is arranged upstream of the catalyst device along a flow path of the exhaust gas through the exhaust-gas aftertreatment system. The reactant-metering device has at least one exhaust-gas flow nozzle.

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