| 发明名称 |
Ceramic adjusting shim. |
| 摘要 |
<p>The present invention provides a ceramic adjusting shim (4) capable of minimizing the abrasion of parts contacting the adjusting shim, for example, a cam (2) and a tappet or valve lifter (3). The ceramic adjusting shim is produced from a ceramic material and has a surface roughness of not more than 2.0 mu m in ten-point average roughness (Rz). <IMAGE></p> |
| 申请公布号 |
EP0523691(A2) |
申请公布日期 |
1993.01.20 |
| 申请号 |
EP19920112147 |
申请日期 |
1992.07.16 |
| 申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
MATSUNUMA, KENJI;NISHIOKA, TAKAO;YAMAKAWA, AKIRA |
| 分类号 |
C04B35/584;F01L1/14;F01L1/16;F01L1/20 |
主分类号 |
C04B35/584 |
| 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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