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. 12, 2019
Filed:
Aug. 15, 2014
Applicants:
Mahle International Gmbh, Stuttgart, DE;
Mahle Metal Leve S/a, Jundiai-Sp, BR;
Inventors:
Denys Flores, Sao Paulo, BR;
Paulo R. Vieira De Morais, São Bernardo do Campo, BR;
Matos C. Sandra, Diadema, BR;
Assignees:
Mahle International GmbH, , DE;
Mahle Metal Leve S/A, , BR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 15/00 (2006.01); F16C 33/12 (2006.01); F16C 33/14 (2006.01);
U.S. Cl.
CPC ...
F16C 33/121 (2013.01); F16C 33/124 (2013.01); F16C 33/125 (2013.01); F16C 33/127 (2013.01); F16C 33/14 (2013.01); F16C 2204/10 (2013.01); F16C 2204/12 (2013.01); F16C 2204/34 (2013.01); F16C 2204/50 (2013.01); F16C 2204/52 (2013.01); F16C 2223/30 (2013.01); F16C 2223/70 (2013.01); F16C 2240/40 (2013.01); F16C 2240/60 (2013.01); F16C 2360/22 (2013.01);
Abstract
A bearing for an internal combustion engine may include a steel support layer. A coating layer containing a Cu alloy may be laid over the steel support layer. A Ni-based anti-diffusion barrier layer may be laid over the coating layer, and an anti-friction layer containing a matrix of Sn—Zn and Zn precipitates may be laid over the anti-diffusion barrier layer.