发明名称 |
Method and apparatus for controlling a fuel injector |
摘要 |
Controlling fuel injectors to create varying injection rates and injection rate shapes typically involves using multiple control valves to control fuel pressure and check valve opening pressure independently. The fuel injector of this application uses a single control valve positioned between a fuel supply passage and a tip supply passage. The control valve has at least three positions. In a second position allowing a first maximum fuel injection rate and allowing a second maximum fuel injection rate in a third position.
|
申请公布号 |
US2004011331(A1) |
申请公布日期 |
2004.01.22 |
申请号 |
US20020196645 |
申请日期 |
2002.07.16 |
申请人 |
BROCCO DOUGLAS S.;COLDREN DANA R.;IBRAHIM DANIEL R.;ULUDOGAN ALI |
发明人 |
BROCCO DOUGLAS S.;COLDREN DANA R.;IBRAHIM DANIEL R.;ULUDOGAN ALI |
分类号 |
F02M47/06;F02M63/00;F02M63/02;(IPC1-7):F02M1/00 |
主分类号 |
F02M47/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|