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:
Aug. 06, 2024
Filed:
Dec. 16, 2021
Applicants:
Mahle International Gmbh, Stuttgart, DE;
Mahle Engine Systems Uk Ltd, Rugby, GB;
Mahle Metal Leve S/a, Jundiai-Sp, BR;
Inventors:
Sylvia Campbell, Lanarkshire, GB;
Paulo R. Vieira De Morais, São Bernardo do Campo, BR;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 1/38 (2006.01); C21D 9/40 (2006.01); C22F 1/04 (2006.01); F16C 33/12 (2006.01); F16C 33/14 (2006.01);
U.S. Cl.
CPC ...
F16C 33/14 (2013.01); C21D 9/40 (2013.01); C22F 1/04 (2013.01); F16C 33/121 (2013.01); F16C 33/125 (2013.01); B21B 2001/383 (2013.01); F16C 2204/20 (2013.01); F16C 2220/44 (2013.01); F16C 2360/22 (2013.01);
Abstract
A method of manufacturing a strip for a bearing may comprise roll-bonding a bearing layer comprising a tin-free aluminium alloy directly to a base layer to form a bimetal and heat-treating the bimetal at a temperature below a recrystallization initiation temperature of the aluminium alloy. A strip for a bearing manufactured using the method, and a bearing having a strip manufactured using the method, are also provided.