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:
May. 19, 2009
Filed:
Aug. 13, 2004
Joachim Hahn, Aachen, DE;
Helge Djie, Aachen, DE;
Sven Lauer, Aachen, DE;
Markus Duesmann, Stolberg, DE;
Falk Schneider, Munchingen, DE;
Christopher Steinmetz, Ludwigsburg, DE;
Hermann Hoffmann, Stuttgart, DE;
Martin Lechner, Stuttgart, DE;
Joachim Hahn, Aachen, DE;
Helge Djie, Aachen, DE;
Sven Lauer, Aachen, DE;
Markus Duesmann, Stolberg, DE;
Falk Schneider, Munchingen, DE;
Christopher Steinmetz, Ludwigsburg, DE;
Hermann Hoffmann, Stuttgart, DE;
Martin Lechner, Stuttgart, DE;
Fev Motorentechnik GmbH, Aachen, DE;
Mahle Ventiltrieb GmbH, Stuttgart, DE;
Abstract
The invention relates to a contoured body having an additional cam contour for effecting a valve control of a piston combustion engine that is used, in particular, for an internal exhaust gas recirculation.