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:
Feb. 26, 2019
Filed:
Jul. 24, 2015
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventors:
Anselme Loemba, Niederwerrn, DE;
Joanna Dzwonczyk, Ijsselstein, NL;
Alfred Weidinger, Niederwerrn, DE;
Assignee:
Aktiebolaget SKF, Göteborg, SE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/56 (2006.01); C22C 21/02 (2006.01); C22C 21/10 (2006.01); F16C 33/44 (2006.01); C22C 21/14 (2006.01); C22C 21/16 (2006.01); C22C 21/18 (2006.01); C22C 30/02 (2006.01); C22C 30/06 (2006.01); C22C 21/08 (2006.01);
U.S. Cl.
CPC ...
F16C 33/56 (2013.01); C22C 21/02 (2013.01); C22C 21/08 (2013.01); C22C 21/10 (2013.01); C22C 21/14 (2013.01); C22C 21/16 (2013.01); C22C 21/18 (2013.01); C22C 30/02 (2013.01); C22C 30/06 (2013.01); F16C 33/44 (2013.01); F16C 2202/04 (2013.01); F16C 2202/06 (2013.01); F16C 2202/08 (2013.01); F16C 2204/20 (2013.01); F16C 2220/40 (2013.01); F16C 2220/60 (2013.01); F16C 2226/54 (2013.01);
Abstract
A rolling-element bearing cage or rolling-element bearing cage segment is formed from aluminum alloy AA6082 and/or AA7020 and may have a tensile strength of at least 350 MPa and/or a yield strength of at least 310 MPa and/or a hardness of at least 100 HBW. Also a method of forming a rolling-element bearing cage or rolling-element bearing cage segment from aluminum alloy AA6082 and/or AA 7020.