| 发明名称 |
Fuel injection nozzle having coating layer and manufacturing method thereof |
| 摘要 |
A coating layer made of a lipophobic material is provided in a distal end of a nozzle needle of a fuel injection nozzle. The coating layer is formed by soaking the distal end of the nozzle needle in a liquid state lipophobic material.
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| 申请公布号 |
US2004000601(A1) |
申请公布日期 |
2004.01.01 |
| 申请号 |
US20030600372 |
申请日期 |
2003.06.23 |
| 申请人 |
NIWA YUTAKA |
发明人 |
NIWA YUTAKA |
| 分类号 |
F02M61/10;F02B75/12;F02M51/06;F02M51/08;F02M61/12;F02M61/16;F02M61/18;(IPC1-7):F02M59/00 |
主分类号 |
F02M61/10 |
| 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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