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. 05, 2023
Filed:
Jul. 02, 2021
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventors:
Rudolf Hauleitner, Steyr, AT;
Mohamed Sherif, Hilversum, NL;
Assignee:
Aktiebolaget SKF, Gothenburg, SE;
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/10 (2006.01); F16C 17/02 (2006.01); C22C 38/00 (2006.01); C21D 9/40 (2006.01); C21D 6/00 (2006.01); C21D 1/773 (2006.01); C21D 1/74 (2006.01); C21D 11/00 (2006.01); C21D 1/613 (2006.01); C21D 1/18 (2006.01);
U.S. Cl.
CPC ...
F16C 33/1025 (2013.01); C21D 1/18 (2013.01); C21D 1/613 (2013.01); C21D 1/74 (2013.01); C21D 1/773 (2013.01); C21D 6/00 (2013.01); C21D 9/40 (2013.01); C21D 11/00 (2013.01); C22C 38/001 (2013.01); F16C 17/02 (2013.01); C21D 2201/00 (2013.01); C21D 2211/001 (2013.01); C21D 2241/00 (2013.01); F16C 2204/60 (2013.01);
Abstract
A bearing assembly, particularly refrigerant lubricated bearing assembly, having at least an inner ring and an outer ring, which are rotatable to each other. At least one bearing ring is made from a nitrogen-alloyed stainless steel having a nitrogen (N) content of more than 0.6 wt.-%. A method for manufacturing such a bearing ring is also provided.