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:
Jun. 09, 2020
Filed:
Feb. 21, 2018
Applicant:
Rieter CZ S.r.o., Usti nad Orlici, CZ;
Inventors:
Mathias Burchert, Ostfildern, DE;
Milan Moravec, Usti nad Orlici, CZ;
Markus Kuebler, Geislingen, DE;
Jiri Sloupensky, Usti nad Orlici, CZ;
Siegfried Silber, Kirchschlag, AT;
Peter Dirnberger, St. Florian, AT;
Assignee:
RIETER CZ s.r.o., Usti nad Orlici, CZ;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 32/06 (2006.01); F16C 32/04 (2006.01); D01H 4/12 (2006.01);
U.S. Cl.
CPC ...
F16C 32/0614 (2013.01); D01H 4/12 (2013.01); F16C 32/048 (2013.01); F16C 32/0474 (2013.01); F16C 32/0476 (2013.01); F16C 2340/18 (2013.01); F16C 2380/26 (2013.01);
Abstract
A bearing system and associated method of operation are provided to support a spinning rotor having a pot and a shaft of an open-end spinning device with two radial bearings and at least one axial support bearing, wherein at least one of the radial bearings is an active magnetic bearing. The axial support bearing is configured such that a magnetic bearing acts in opposition to one or both of an aerostatic air bearing or a mechanical starting element.