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:
Oct. 08, 2024
Filed:
Jun. 30, 2020
Applicant:
Daido Metal Company Ltd., Nagoya, JP;
Inventors:
Assignee:
DAIDO METAL COMPANY LTD., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/12 (2006.01); C25D 3/54 (2006.01); C25D 7/10 (2006.01);
U.S. Cl.
CPC ...
F16C 33/12 (2013.01); C25D 3/54 (2013.01); C25D 7/10 (2013.01); Y10T 428/12056 (2015.01);
Abstract
Provided is a slide member having an overlay on a bearing alloy. The overlay has a thickness T and has a sliding surface and an interface with respect to the bearing alloy. The overlay includes an intermetallic compound and a matrix of Bi or a Bi alloy. In a thickness domain constituting 70%-75% of the thickness T of the overlay from the sliding surface to the interface, the volume proportion of the intermetallic compound is 10%-70%.