Invention Grant
- Patent Title: Sliding member and bearing device using the same
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Application No.: US16654891Application Date: 2019-10-16
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Publication No.: US10900521B2Publication Date: 2021-01-26
- Inventor: Yuma Haneda , Manabu Izumida , Erina Yasuda , Tomoyasu Shiroya
- Applicant: DAIDO METAL COMPANY LTD.
- Applicant Address: JP Aichi
- Assignee: DAIDO METAL COMPANY LTD.
- Current Assignee: DAIDO METAL COMPANY LTD.
- Current Assignee Address: JP Aichi
- Agency: Karceski IP Law, PLLC
- Priority: JP2018-198406 20181022
- Main IPC: F16C33/10
- IPC: F16C33/10 ; F16C17/02

Abstract:
A sliding member includes a bearing alloy layer, a solid lubricant layer, particles and a covering portion. The solid lubricant layer is provided on a sliding surface side of the bearing alloy layer and is deposited on the bearing alloy layer. The particles form the solid lubricant layer and are made of metal sulfide. The covering portion is provided over outermost surfaces of the particles on the sliding surface side and are made of metal oxide including the same metal element as a metal element constituting the particles.
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