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:
Jun. 07, 2022
Filed:
Sep. 21, 2018
Daimler Ag, Stuttgart, DE;
Fabian Marko, Stuttgart, DE;
Gerhard Koenig, Eschenbach, DE;
Daimler AG, Stuttgart, DE;
Abstract
A feed and ignition device for a gas engine has an injector for the direct blowing-in of a combustion gas into a combustion chamber of the gas engine. The device also has a pre-combustion chamber into which a fuel can be introduced and a plurality of overflow openings distributed in the peripheral direction of the injector over the periphery of the feed and ignition device via which the pre-combustion chamber can be directly connected fluidically to the combustion chamber. A spark ignition device ignites a fuel-air mixture including at least the fuel introduced into the pre-combustion chamber. The pre-combustion chamber, the overflow openings, and the spark ignition device are formed by a first structural unit and the injector is formed by a second structural unit formed separately from the first structural unit.