The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2005
Filed:
Oct. 10, 2001
Applicants:
Johannes Schaller, Leonberg, DE;
Georg Weber, Brackenheim-Stockheim, DE;
Horst Horndorf, Schwieberdingen, DE;
Peter Khatchikian, Schwieberdingen, DE;
Inventors:
Johannes Schaller, Leonberg, DE;
Georg Weber, Brackenheim-Stockheim, DE;
Horst Horndorf, Schwieberdingen, DE;
Peter Khatchikian, Schwieberdingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N003/00 ;
U.S. Cl.
CPC ...
Abstract
A method and a device are described for controlling an exhaust gas aftertreatment system for an internal combustion engine. A state variable is ascertained, which characterizes the state of the exhaust gas aftertreatment system. The temperature of the exhaust gas aftertreatment system is controlled as a function of the state of the exhaust gas aftertreatment system and/or of the internal combustion engine.