Invention Grant
- Patent Title: Sliding member and member for internal combustion engine
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Application No.: US17262333Application Date: 2019-06-19
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Publication No.: US12135059B2Publication Date: 2024-11-05
- Inventor: Yoshinori Izawa , Junichi Arai , Katsunori Otobe , Shinichi Nishimura
- Applicant: NISSAN MOTOR CO., LTD. , FUKUDA METAL FOIL & POWDER CO., LTD.
- Applicant Address: JP Yokohama; JP Kyoto
- Assignee: NISSAN MOTOR CO., LTD.,FUKUDA METAL FOIL & POWDER CO., LTD.
- Current Assignee: NISSAN MOTOR CO., LTD.,FUKUDA METAL FOIL & POWDER CO., LTD.
- Current Assignee Address: JP Yokohama; JP Kyoto
- Agency: Foley & Lardner LLP
- Priority: JP2018-146270 20180802
- International Application: PCT/JP2019/024245 WO 20190619
- International Announcement: WO2020/026628 WO 20200206
- Main IPC: C22C9/06
- IPC: C22C9/06 ; C23C24/04 ; C23C30/00 ; F02F3/10 ; F16C33/12
Abstract:
A sliding member of the present invention includes a base material and a coating layer that is formed on the base material. The coating layer includes a particle aggregate that contains precipitation hardened copper alloy particles. The precipitation hardened copper alloy particles contain cobalt (Co) and silicon (Si). The sliding member has high coating strength and superior wear resistance.
Public/Granted literature
- US20210293274A1 SLIDING MEMBER AND MEMBER FOR INTERNAL COMBUSTION ENGINE Public/Granted day:2021-09-23
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