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:
May. 27, 2025
Filed:
Feb. 21, 2024
Daido Metal Company Ltd., Aichi, JP;
Hideyuki Harada, Inuyama, JP;
Kentaro Tsujimoto, Inuyama, JP;
Yuma Haneda, Inuyama, JP;
Yuhei Maegawa, Inuyama, JP;
DAIDO METAL COMPANY LTD., Aichi, JP;
Abstract
A sliding member of the present embodiment includes: a lining layer including a Bi phase; and a coating layer containing Ni, the coating layer being provided on a surface of the lining layer, the coating layer partially forming an entrance portion that has entered the lining layer side at an interface with respect to the lining layer. At any observation region including the interface between the lining layer and the coating layer, a value R=S/Sof a ratio of a maximum area Sof the Bi phase included in the lining layer to a maximum area Sof the entrance portion that has entered the lining layer is 1.00≤R≤9.00.