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:
Nov. 27, 2012
Filed:
Apr. 25, 2007
Applicants:
Jens Hoppe, Erlangen, DE;
Stefan Konias, Nuremberg, DE;
Inventors:
Jens Hoppe, Erlangen, DE;
Stefan Konias, Nuremberg, DE;
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 11/07 (2006.01);
U.S. Cl.
CPC ...
Abstract
A control valve () for a device () for modifying the control times of gas exchange valves () of an internal combustion engine () is provided. A check valve is arranged inside an annular groove () which is formed on one of the components of the control valve () and through which a pressurized medium flows. This reduces the assembly costs.