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:
Mar. 17, 2020
Filed:
Dec. 12, 2018
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventor:
Thilo von Schleinitz, Schweinfurt, DE;
Assignee:
AKTIEBOLAGET SKF, Gothenburg, SE;
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/62 (2006.01); F16C 19/26 (2006.01); F16C 33/30 (2006.01); F16C 19/06 (2006.01);
U.S. Cl.
CPC ...
F16C 33/62 (2013.01); F16C 19/06 (2013.01); F16C 19/26 (2013.01); F16C 33/30 (2013.01); F16C 2206/02 (2013.01); F16C 2223/30 (2013.01);
Abstract
A rolling element bearing includes inner and outer rings having raceways and rolling elements between the raceways. The raceways of the inner and outer rings are coated with a first coating, such as a phosphate coating, and the rolling elements are coated with a second, different, coating such as a black oxide coating.