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. 15, 2020
Filed:
Jul. 17, 2019
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach, DE;
Abstract
A camshaft adjusting system () is provided for a first camshaft () and a second camshaft () which are arranged concentrically with respect to one another, the second camshaft () being arranged within the first camshaft (). A vane-cell type hydraulic camshaft adjuster () is configured for adjusting the first camshaft () and an electric camshaft adjuster () is configured for adjusting the second camshaft (). A front cover () which is fastened to a stator () of the hydraulic camshaft adjuster () and which closes off the camshaft adjuster () at a side facing away from the camshaft has an internal toothing () for supporting a flex pot () which is attached to the second camshaft () and which is designed for receiving torque from the electric camshaft adjuster (). A camshaft adjusting unit having the camshaft adjusting system () and two camshafts () is also provided.