| 发明名称 |
Fuel injection valve for direct injection of fuel into combustion chamber of internal combustion engine, has spring biasing valve pin part comprising piezoelectric, electrostrictive or magnetostrictive element |
| 摘要 |
<p>A valve pin (3) is operatively connected to an excitable electromagnetic operating device. One or more parts of the valve pin are formed as an excitable piezoelectric, electrostrictive or magnetostrictive element (38). A spring biases a valve closing body (4) against the element.</p> |
| 申请公布号 |
DE10317149(A1) |
申请公布日期 |
2004.10.28 |
| 申请号 |
DE2003117149 |
申请日期 |
2003.04.14 |
| 申请人 |
ROBERT BOSCH GMBH |
发明人 |
SEIDNER, BRUNO |
| 分类号 |
F02M45/00;F02M45/10;F02M51/00;F02M51/06;F02M61/10;F02M63/00;(IPC1-7):F02M51/06 |
主分类号 |
F02M45/00 |
| 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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