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. 15, 2016
Filed:
May. 06, 2010
Applicants:
Baozhu Liang, Dittelbrunn, DE;
Ulrike May, Gochsheim, DE;
Gerhard Wagner, Prichsenstadt, DE;
Claus Rumpel, Werneck, DE;
Inventors:
Baozhu Liang, Dittelbrunn, DE;
Ulrike May, Gochsheim, DE;
Gerhard Wagner, Prichsenstadt, DE;
Claus Rumpel, Werneck, DE;
Assignee:
AKTIEBOLAGET SKF, Gothenburg, SE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C 41/00 (2006.01); F16C 33/64 (2006.01); F16C 19/16 (2006.01);
U.S. Cl.
CPC ...
F16C 33/64 (2013.01); F16C 19/163 (2013.01); F16C 2300/14 (2013.01);
Abstract
A roller bearing element for a large roller bearing includes the following features: at least one contact zone for a roller bearing counter element, the contact zone has an induction-hardened surface layer, the roller bearing element is comprised of a steel, which includes an admixture of carbon of at least 0.46 mass %.