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.

Date of Patent:
Mar. 22, 2022

Filed:

Nov. 16, 2018
Applicant:

Daimler Ag, Stuttgart, DE;

Inventors:

Franz Huber, Kirchheim, DE;

Christian Lorenz, Fellbach, DE;

Jochen Hufendiek, Stuttgart, DE;

Johannes Ernst, Baden-Baden, DE;

Assignee:

Daimler AG, Stuttgart, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02D 41/06 (2006.01); F01L 9/18 (2021.01); F01L 1/34 (2006.01); F02D 13/02 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0002 (2013.01); F01L 1/34 (2013.01); F01L 9/18 (2021.01); F02D 41/062 (2013.01); F02D 13/0207 (2013.01); F02D 13/0269 (2013.01); F02D 2013/0292 (2013.01); F02D 2041/001 (2013.01);
Abstract

An internal combustion engine for a motor vehicle includes a combustion chamber with a gas exchange valve which is movable between an open position and a first closed position. The gas exchange valve is movable on its path from the open position in a direction of the first closed position into an intermediate position located between the open position and the first closed position and is holdable in the intermediate position at least during a part of a compression cycle of the combustion chamber following the open position of the gas exchange valve and is movable into a second closed position following the intermediate position. The part comprises more than a half of the compression cycle and less than a whole of the compression cycle. The gas exchange valve is an inlet valve via which the combustion chamber is supplyable at least with air.


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