Method for operating an internal combustion engine for a motor vehicle, and internal combustion engine for a motor vehicle

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United States of America Patent

PATENT NO 11454191
APP PUB NO 20210239072A1
SERIAL NO

17269731

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for operating an internal combustion engine of a motor vehicle having a cylinder, the combustion chamber of which is delimited in the radial direction by a cylinder wall and in the axial direction by a piston and by a combustion chamber roof. The piston has an annularly peripheral piston stage which is arranged axially recessed in the piston compared with an annularly peripheral piston crown and which merges via an annularly jet splitter contour into a piston hollow arranged axially recessed in the piston in relation to the piston stage. An injector is allocated to the cylinder and via the injector several injection jets are simultaneously injected directly into the combustion chamber in a star shape for a combustion process.

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Patent Owner(s)

Patent OwnerAddress
DAIMLER AGMERCEDESSTRASSE 120 STUTTGART 70372

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauer, Joerg Esslingen, DE 13 34
Zoeller, Herbert Stuttgart, DE 11 49

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