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. 09, 2020
Filed:
Mar. 06, 2017
Applicant:
Daimler Ag, Stuttgart, DE;
Inventors:
Dietmar Schroeer, Weissach im Tal, DE;
Thomas Stolk, Kirchheim, DE;
Alexander Von Gaisberg-Helfenberg, Beilstein, DE;
Assignee:
Daimler AG, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/34 (2006.01); F01L 13/00 (2006.01); F01L 1/053 (2006.01);
U.S. Cl.
CPC ...
F01L 13/0042 (2013.01); F01L 13/0036 (2013.01); F01L 1/053 (2013.01); F01L 13/0005 (2013.01); F01L 2013/0052 (2013.01); F01L 2013/10 (2013.01); F01L 2013/101 (2013.01); F01L 2013/103 (2013.01);
Abstract
A valve train device, in particular for an internal combustion engine, includes at least one camshaft which has at least one cam element with at least one multi-track cam. The cam element is provided to be axially displaced by a maximum displacement path. The valve train device further includes a limiting mechanism which is provided to limit in at least one operating state the displacement path of the cam element to a switching path of the switching operation.