专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2918818A1 Fuel injector 审中-公开
标题翻译： KRAFTSTOFFEINSPRITZDÜSE
公开(公告)号：EP2918818A1
公开(公告)日：2015-09-16
申请号：EP15156616.3
申请日：2015-02-25
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： BOUTRIF, Said , DOBER, Gavin , GOY, Matthieu , ROBART, Didier
IPC分类号： F02M61/18
CPC分类号： F02M61/1873 , F02M2200/26 , F02M2200/46
摘要： A variable orifice nozzle assembly (12) of a fuel injector (10) having an upper set of spray holes (18) and a lower set of spray holes (20), and being provided with an outer valve member (36) controlling the upper holes (18) and, an inner valve member (40) coaxially slidably arranged inside the outer valve member (36) for controlling the lower holes (18). The outer (36) and the inner valve members (40) are able to be independently translated between a closed position (PC) prohibiting fuel spray and an open position (PO) enabling fuel spray and, the nozzle assembly (12) is provided with an expansion means (50,52,54, 56, 58) enlarging the outer valve member (36) when being in closed position (PC).
摘要翻译：具有上部喷射孔组（18）和下部一组喷射孔（20）的燃料喷射器（10）的可变喷嘴喷嘴组件（12），并且设置有外部阀构件（36），其控制上部以及内部阀构件（40），其同轴地可滑动地布置在外部阀构件（36）内部，用于控制下部孔（18）。外部（36）和内部阀构件（40）能够在禁止燃料喷射的关闭位置（PC）和允许燃料喷射的打开位置（PO）之间独立地平移，并且喷嘴组件（12）设置有膨胀装置（50,52,54,56,58）在处于关闭位置（PC）时扩大外阀构件（36）。

IPRDB

热门服务

关于我们

友情链接

联系方式