Patent · US Active

Method for operating an internal combustion engine of a motor vehicle, in particular a motor car

US11015504B2 · kind B2 · utility

1Cited by

0References

8Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Ortwin Balthes · Sachsenheim, DE
Berthold Keppeler · Owen, DE
Juergen Kuckelsberg · Esslingen am Neckar, DE
Siegfried Mueller · Großingersheim, DE
Thorsten Woog · Stuttgart, DE

Key dates

Filing date	Oct 15, 2018
Grant date	May 25, 2021
Priority date	—
Expiry date	Oct 15, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/40
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A method for operating an internal combustion engine of a motor vehicle, which has an exhaust gas system that exhaust gas from at least one combustion chamber of the internal combustion chamber can flow through and includes at least one nitrogen oxide storage catalyst, at least one particulate filter, and at least one selective catalytic reduction (SCR) catalyst.

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