发明名称 |
Fuel injector with multipiece injection valve member and with pressure amplifier |
摘要 |
<p>The fuel injector (3) has a multipart injector unit (18) with two needle parts (18.1,18.2). A control area (43) is fixed on the second needle part (18.2). The injector is connected with high pressure accumulator (1) for fuel, and operated by a control valve (32). The injector unit is biased by a spring (20) in closing direction. A movable damper (49) is arranged on the injector unit to limit damping area (42).</p> |
申请公布号 |
EP1605157(A1) |
申请公布日期 |
2005.12.14 |
申请号 |
EP20050103066 |
申请日期 |
2005.04.18 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
KURZ, MICHAEL;KROPP, MARTIN |
分类号 |
F02M45/08;F02M57/02;F02M59/46;F02M61/20;F02M63/00;F02M63/02;(IPC1-7):F02M57/02;F02M47/02 |
主分类号 |
F02M45/08 |
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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