发明名称 |
INJECTION NOZZLE |
摘要 |
Provided is an injection nozzle which is capable of maintain high response performance over a long period of time, in a manner compatible with an increase in fuel injection pressure of a high-pressure common rail system which is one type of fuel injection system for internal combustion engines such as diesel engines. The injection nozzle comprises a valve body 1, and a needle valve 2 disposed in an inner bore of the valve body 1 and adapted to intermittently seal an injection port 11 of the nozzle body 1, wherein at least a distal end 22 of the needle valve 2 is made of a metallic glass. |
申请公布号 |
KR20140032950(A) |
申请公布日期 |
2014.03.17 |
申请号 |
KR20137013527 |
申请日期 |
2011.11.02 |
申请人 |
NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY;KUROKI KOGYOSHO CO., LTD. |
发明人 |
KAWAMURA YOSHIHITO;KIM JONGHYUN;KUROKI HIRONORI;YANAGIDA YUJI;SAWAI NAOHISA;MIYAJIMA MASAFUMI |
分类号 |
F02M61/18;B23K15/00;F02M61/16 |
主分类号 |
F02M61/18 |
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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