Invention Grant
- Patent Title: Sliding member and surface treatment method for the same
- Patent Title (中): 滑动构件和表面处理方法相同
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Application No.: US12863345Application Date: 2009-01-15
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Publication No.: US08505510B2Publication Date: 2013-08-13
- Inventor: Keiichi Maekawa , Atsushi Murakami , Takaaki Harasaki
- Applicant: Keiichi Maekawa , Atsushi Murakami , Takaaki Harasaki
- Applicant Address: JP Tokyo JP Toyama-shi
- Assignee: Honda Motor Co., Ltd,Tanaka Seimitsu Kogyo Co., Ltd.
- Current Assignee: Honda Motor Co., Ltd,Tanaka Seimitsu Kogyo Co., Ltd.
- Current Assignee Address: JP Tokyo JP Toyama-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2008-022082 20080131
- International Application: PCT/JP2009/000123 WO 20090115
- International Announcement: WO2009/096143 WO 20090806
- Main IPC: F01L1/14
- IPC: F01L1/14
Abstract:
Abrasion resistance is further enhanced in a sliding member used in an internal combustion engine.With respect to a valve lifter 6 used in an internal combustion engine 100, hard particles having higher hardness than the valve lifter 6 are dispersed onto the top face 61 of the valve lifter 6, and a nitriding treatment is conducted on the top face 61 dispersed with the hard particles.
Public/Granted literature
- US20110114045A1 SLIDING MEMBER AND SURFACE TREATMENT METHOD FOR THE SAME Public/Granted day:2011-05-19
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