Title:
内燃機関用部品およびその製造方法
Document Type and Number:
Japanese Patent JP5593302
Kind Code:
B2
Abstract:
An internal combustion engine component is composed of an aluminum alloy containing silicon, and includes a plurality of silicon crystal grains located on a slide surface. The slide surface has a ten point-average roughness RzJIS of about 0.54 μm or more, and a load length ratio Rmr(30) at a cut level of about 30% of the slide surface is about 20% or more.
Inventors:
Shin-ya Iwasaki
Yutaka Yamagata
Kurita 洋敬
Yutaka Yamagata
Kurita 洋敬
Application Number:
JP2011268620A
Publication Date:
September 17, 2014
Filing Date:
December 08, 2011
Export Citation:
Assignee:
Yamaha Motor Co., Ltd.
International Classes:
F02F1/00; F02F3/00; F16J10/00
Attorney, Agent or Firm:
Seiji Okuda
Ryoji Yamashita
Ryoji Yamashita