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. 25, 2017
Filed:
Jan. 29, 2013
Applicant:
Daimler Ag, Stuttgart, DE;
Inventors:
Matthias Eppinger, Neuenhagen, DE;
Kai Lehmann, Ludwigsfelde, DE;
Marc Maronde, Berlin, DE;
Bernd Neubauer, Schwieberdingen, DE;
Tilmann Roemheld, Waiblingen, 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 1/344 (2006.01); F01L 13/00 (2006.01); F02B 75/20 (2006.01); F02B 75/22 (2006.01);
U.S. Cl.
CPC ...
F01L 1/34413 (2013.01); F01L 13/0036 (2013.01); F02B 75/20 (2013.01); F02B 75/22 (2013.01); F01L 2013/0052 (2013.01);
Abstract
A device for adjusting a motor vehicle valve train includes at least one camshaft with at least four cam elements arranged in an axially displaceable manner. In each case two of the cam elements that are adjacently situated are formed as a cam element group to be switched together.