发明名称 |
Cylinder liner and method for manufacturing the same |
摘要 |
A cylinder liner for insert casting used in a cylinder block is disclosed. The cylinder liner has an outer circumferential surface, and upper, middle, and lower portions with respect to an axial direction of the cylinder liner. A high thermal conductive film is formed in a section of the outer circumferential surface that corresponds to the upper portion, and a low thermal conductive film is formed in a section of the outer circumferential surface that corresponds to the lower portion. The high thermal conductive film and the low thermal conductive film are laminated in a section of the outer circumferential surface that corresponds to the middle portion, thereby forming a laminated film portion. As a result, temperature difference along the axial direction of the cylinder is reduced.
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申请公布号 |
US2007012175(A1) |
申请公布日期 |
2007.01.18 |
申请号 |
US20060480873 |
申请日期 |
2006.07.06 |
申请人 |
MIYAMOTO NORITAKA;TAKAMI TOSHIHIRO;HIRANO MASAKI;SHIBATA KOUHEI;YAMASHITA NOBUYUKI;MIHARA TOSHIHIRO;SAITO GIICHIRO;HORIGOME MASAMI;SATO TAKASHI |
发明人 |
MIYAMOTO NORITAKA;TAKAMI TOSHIHIRO;HIRANO MASAKI;SHIBATA KOUHEI;YAMASHITA NOBUYUKI;MIHARA TOSHIHIRO;SAITO GIICHIRO;HORIGOME MASAMI;SATO TAKASHI |
分类号 |
F16J10/00;B23P11/00;F02F1/00 |
主分类号 |
F16J10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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