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. 07, 2021
Filed:
Dec. 10, 2019
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Alexander Franz, Gaertringen, DE;
Arthur Bastoreala, Remseck am Neckar, DE;
Cornelia Nagel, Stuttgart, DE;
Tobias Pfister, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 9/00 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
F01N 3/2006 (2013.01); F01N 9/007 (2013.01); F01N 3/2066 (2013.01); F01N 2900/0601 (2013.01); F01N 2900/1602 (2013.01);
Abstract
In a method for heating an exhaust system of a combustion engine of a motor vehicle, the exhaust system comprises at least two components for exhaust gas cleaning. For at least one component, a temperature regulation is provided for heating the component while using a heating operation mode. For the heating of the exhaust system, a heating operation is used via a pulse control with heating pulses () and heating pauses (), which switches between a heating operation mode and a normal operation without heating measures.