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. 23, 2019
Filed:
Apr. 02, 2015
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventors:
Stefan Sebald, Waischenfeld, DE;
Stefan Hoelzel, Obertrubach, DE;
Boris Puetz, Fuerth, DE;
Ali Bayrakdar, Roethenbach/Pegnitz, DE;
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/344 (2006.01);
U.S. Cl.
CPC ...
F01L 1/3442 (2013.01); F01L 2001/34433 (2013.01); F01L 2001/34453 (2013.01); F01L 2001/34483 (2013.01);
Abstract
A camshaft adjuster () including a stator () and a rotor (), a spring () tenses the rotor () rotationally counter to the stator (). According to the invention, the spring is a coil spring (), the stator () includes a first recess () of a first free end () of the coil spring () and the rotor () includes a second recess () for a second free end () of the coil spring ().