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:
Sep. 13, 2016
Filed:
May. 29, 2013
Schaeffler Technologies Gmbh & Co. KG, Herzogenaurach, DE;
Juergen Weber, Erlangen, DE;
Dirk Heintzen, Weisendorf, DE;
Schaeffler Technologies GmbH & Co. KG, Herzogenaurach, DE;
Abstract
A camshaft adjuster having a stator drivable by a crankshaft, and a rotor which can be rotationally fixedly connected to a camshaft and having a plurality of vanes projecting radially outward from a radially inner ring, and a torsion spring acting between the rotor and the stator and having spiral turns, which is connected to the rotor by a first radially inner spring end, and to the stator by a second radially outer spring end, and arranged at an axial end of the rotor and of the stator and is secured by a securing part covering the turns laterally toward the outer side, wherein on the rotor, in a radially inner section of the vanes axially projecting pins are provided, arranged on a radially inner section of the rotor and, on the radially inner side of the innermost turn, projecting through the torsion spring.