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:
Nov. 12, 2019
Filed:
Mar. 21, 2017
Saurer Spinning Solutions Gmbh & Co. KG, Uebach-Palenberg, DE;
Dirk Brakensiek, Neuss, DE;
Matthias Burchert, Ostfildern, DE;
Saurer Spinning Solutions GmbH & Co. KG, Uebach-Palenberg, DE;
Abstract
A bearing arrangement () for a spinning rotor shaft () of an open-end spinning device, a spinning rotor shaft () for such a bearing arrangement () and a spinning rotor drive device comprising such a bearing arrangement () and such a spinning rotor shaft (). The bearing arrangement () comprises at least one active magnetic radial bearing () for the spinning rotor shaft () which can be influenced by means of an electronic control system (). The bearing arrangement is characterized in that the bearing arrangement () comprises an active magnetic axial bearing () for the spinning rotor shaft () which can be influenced by means of the or another electronic control system ().