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:
Dec. 16, 2014
Filed:
Mar. 14, 2012
Applicants:
Mathias Boegershausen, Erlangen, DE;
Michael Busse, Herzogenaurach, DE;
Inventors:
Mathias Boegershausen, Erlangen, DE;
Michael Busse, Herzogenaurach, DE;
Assignee:
Schaeffler Technologies GmbH & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L 9/02 (2006.01); F01L 1/047 (2006.01); F15B 1/04 (2006.01); F01L 1/344 (2006.01);
U.S. Cl.
CPC ...
F01L 1/047 (2013.01); F01L 2001/34446 (2013.01); F15B 2201/61 (2013.01); F15B 2201/31 (2013.01); F15B 2201/605 (2013.01); F15B 2201/21 (2013.01); F01L 2001/0471 (2013.01); F15B 1/04 (2013.01);
Abstract
A pressure storage unit () for a camshaft, having an integrated controllable pressure storage device for supporting hydraulic engine components, which includes a housing () with a piston () mounted movably therein having a piston floor (), and a spacer element () being provided on the piston floor ().