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:
Apr. 06, 2021
Filed:
Sep. 21, 2018
Applicant:
Daimler Ag, Stuttgart, DE;
Inventor:
Dietmar Bertsch, Aspach, DE;
Assignee:
Daimler AG, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 19/08 (2006.01); F02B 19/18 (2006.01); F02B 19/12 (2006.01); F02B 19/10 (2006.01); F02B 23/10 (2006.01);
U.S. Cl.
CPC ...
F02B 19/18 (2013.01); F02B 19/08 (2013.01); F02B 19/1019 (2013.01); F02B 19/12 (2013.01); F02B 23/101 (2013.01); F02B 23/105 (2013.01);
Abstract
An internal combustion engine for a motor vehicle has at least one cylinder for accommodating a piston and at least one pre-chamber spark plug allocated to the combustion chamber of the cylinder. The engine also has a pre-chamber, fluidically connected with the combustion chamber via several openings, in which at least one ignition spark is generable by the pre-chamber spark plug. At the induction stroke of the internal combustion engine, a rinsing of the pre-chamber with inlet gas including at least fuel and air occurs, so that, at the ignition point, an ignitable mixture of fuel and air is accommodated in the pre-chamber.