发明名称 |
FUEL INJECTOR NOZZLE |
摘要 |
A nozzle (10) for a fuel injector of an engine includes a generally cylindrical housing (16) having a valve passage (28) disposed generally longitudinally along the centerline C of the housing and extending from a top surface (12) of the housing. An annular groove (40) is disposed in the top surface (12) of the housing (16) and is concentrically disposed about the valve passage (28). A plurality of high pressure passages (44) are disposed in the annular groove (40). The high pressure passages (44) fluidly communicate with the valve passage at a junction chamber (34). A nozzle tip (24) is in fluid communication with the junction chamber (34).
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申请公布号 |
US2011192375(A1) |
申请公布日期 |
2011.08.11 |
申请号 |
US20100702089 |
申请日期 |
2010.02.08 |
申请人 |
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC |
发明人 |
SIUCHTA GRZEGORZ;MALHOTRA RAKESH |
分类号 |
F02M69/04;B05B1/30;F16K39/00 |
主分类号 |
F02M69/04 |
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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