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:
Jul. 20, 2021
Filed:
Sep. 18, 2019
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventors:
Hans Wallin, Cape Coral, FL (US);
Rudolf Hauleitner, Steyr, AT;
Guillermo Enrique Morales Espejel, Ijsselstein, NL;
Assignee:
Aktiebolaget SKF, Gothenburg, SE;
Primary Examiner:
Int. Cl.
CPC ...
F16C 19/08 (2006.01); F16C 19/49 (2006.01); F16C 33/44 (2006.01); F16C 33/66 (2006.01); B21B 27/06 (2006.01); F16C 19/46 (2006.01);
U.S. Cl.
CPC ...
F16C 33/6681 (2013.01); F16C 19/08 (2013.01); F16C 19/46 (2013.01); F16C 33/44 (2013.01); F16C 33/664 (2013.01); F16C 33/6688 (2013.01); F16C 2204/60 (2013.01); F16C 2206/56 (2013.01); F16C 2206/60 (2013.01); F16C 2208/04 (2013.01); F16C 2208/36 (2013.01); F16C 2360/00 (2013.01);
Abstract
A rolling bearing having an inner raceway and an outer raceway and a plurality of rolling elements arranged therebetween. The rolling bearing is media-lubricated or oil-free lubricated. The lubricant forms an elasto-hydrodynamic lubricant film between the rolling elements and the raceways. At first use of the rolling bearing, at least one surface of the rolling bearing is coated with a protective fluid, preferably an oil-based preservative fluid. Also, a refrigerant compressor having such a rolling bearing.