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:
Jul. 15, 2014
Filed:
Jan. 28, 2013
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Jens Schafer, Herzogenaurach, DE;
Martin Steigerwald, Herzogenaurach, DE;
Michael Busse, Herzogenaurach, DE;
Jurgen Plate, Gerhardshofen, DE;
Andreas Wedel, Emskirchen, DE;
Olaf Boese, Nuremberg, DE;
Steffen Racklebe, Obermichelbach, DE;
Scheaffler Technologies GmbH & Co. KG, Herzogenaurach, DE;
Abstract
A stator () for a camshaft adjuster (). The stator () has a ring-shaped outer part () for the concentric holding of a rotor () with vanes () that project in the axial direction and are arranged on the periphery around the rotor () and a segment () that projects inward in the radial direction from the ring-shaped outer part () for engaging between two vanes () of the rotor (), in order to form, together with the two vanes (), pressure chambers () of the camshaft adjuster (). Here, the segment () has a cavity () for holding a hydraulic fluid from the pressure chambers ().