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:
Jan. 07, 2014
Filed:
Aug. 10, 2011
Jens Meintschel, Bernsdorf, DE;
Thomas Stolk, Kirchheim, DE;
Alexander Von Gaisberg-helfenberg, Beilstein, DE;
Jens Meintschel, Bernsdorf, DE;
Thomas Stolk, Kirchheim, DE;
Alexander von Gaisberg-Helfenberg, Beilstein, DE;
Daimler AG, Stuttgart, DE;
Abstract
In a valve drive control device, in particular for an internal combustion engine, for controlling the position of a cam element on a camshaft, the valve drive comprises at least one control armature element and a control element connected to the control armature element for engagement with a control gate of the cam element for controlling axial positioning of the cam element on the camshaft. The valve drive control device has a coupling unit which is provided to couple the control armature element and the control element movably to each other with at least one degree of freedom.