发明名称 |
Engine with hydraulic fuel injection and EGR valve using a single high pressure pump |
摘要 |
An engine system comprises a hydraulically actuated fuel injection system and an EGR valve circuit connected via a fluid flow passage that provides hydraulic fluid to both the fuel injection system and to the EGR valve circuit. The hydraulically actuated system includes a high pressure pump. The fluid control passage is in fluid communication with an outlet from the high pressure pump.
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申请公布号 |
US6148805(A) |
申请公布日期 |
2000.11.21 |
申请号 |
US19980212187 |
申请日期 |
1998.12.15 |
申请人 |
CATERPILLAR INC. |
发明人 |
BARTLEY, BRADLEY E.;BLASS, JAMES R.;GIBSON, DENNIS H. |
分类号 |
F02D21/08;F02M25/07;F02M37/04;F02M57/02;F02M59/10;F02M63/02;(IPC1-7):F02M25/06 |
主分类号 |
F02D21/08 |
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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