| 发明名称 |
FUEL INJECTION SYSTEM WITH ACCUMULATOR FILL VALVE ASSEMBLY |
| 摘要 |
<p>A fuel injection system (10) having an accumulator (24) includes an accumulator fill valve assembly (20) that regulates pressure within the accumulator (24) for operation of injection events other than the main injection. A restriction (128) in an inlet conduit and a stepped surface in a spool valve (112) provide a pressure amplifier across the accumulator valve.</p> |
| 申请公布号 |
WO2004079183(A1) |
申请公布日期 |
2004.09.16 |
| 申请号 |
WO2003US36773 |
申请日期 |
2003.11.14 |
| 申请人 |
ROBERT BOSCH GMBH;HEINE, FRANK;KEPPY, BRENT |
发明人 |
HEINE, FRANK;KEPPY, BRENT |
| 分类号 |
F02M45/06;F02M47/02;F02M57/00;F02M59/46;F02M63/02;(IPC1-7):F02M63/02;F02M69/54 |
主分类号 |
F02M45/06 |
| 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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