Invention Grant
- Patent Title: Sliding bearing
- Patent Title (中): 滑动轴承
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Application No.: US14640073Application Date: 2015-03-06
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Publication No.: US09587674B2Publication Date: 2017-03-07
- Inventor: Yuichi Kumagai , Akiyoshi Imamura
- Applicant: DAIDO METAL COMPANY LTD.
- Applicant Address: JP Nagoya
- Assignee: Daido Metal Company Ltd.
- Current Assignee: Daido Metal Company Ltd.
- Current Assignee Address: JP Nagoya
- Agency: Harness, Dickey & Pierce, PLC
- Priority: JP2014-051943 20140314
- Main IPC: F16C33/02
- IPC: F16C33/02 ; F16C33/04 ; F16C17/02 ; F16C33/08 ; F16C33/12 ; F16C25/04

Abstract:
Disclosed is a sliding bearing having a cylindrical shape, including: a Fe alloy back metal layer on an outside diameter side of the cylindrical shape and a sliding layer on an inside diameter side; and a first and second circumferential direction end surfaces, the first and the second circumferential direction end surfaces facing each other, a plurality of hardened convex portions projecting toward the second circumferential direction end surface being formed on the first circumferential direction end surface, a plurality of hardened concave portions corresponding to the plurality of hardened convex portions being formed on the second circumferential direction end surface, a first hardened area being formed on each of the hardened convex portions of the first circumferential direction end surface and its vicinity, and a second hardened area being formed on each of the hardened concave portions of the second circumferential direction end surface and its vicinity.
Public/Granted literature
- US20150260222A1 SLIDING BEARING Public/Granted day:2015-09-17
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