公开(公告)号：US06308901B1

公开(公告)日：2001-10-30

申请号：US09500232

申请日：2000-02-08

申请人： James Anthony Nitkiewicz ,  James Paul Fochtman

发明人： James Anthony Nitkiewicz ,  James Paul Fochtman

IPC分类号： F02M6120

CPC分类号： F02M61/1806 ,  F02M61/166 ,  F02M61/168 ,  F02M61/1853

摘要： An injector for high pressure direct fuel injection in an internal combustion engine is disclosed. The injector has a downstream end and a longitudinal axis extending therethrough. The injector has an outlet orifice located at the downstream end. The outlet orifice has an outlet axis oblique to the longitudinal axis. The outlet orifice discharges a circular cone-shaped spray having a spray axis co-linear with the outlet axis. A method of forming a bent circular cone-shaped spray pattern is also disclosed.

摘要翻译： 公开了一种用于内燃机中的高压直接燃料喷射的喷射器。 注射器具有延伸穿过其中的下游端和纵向轴线。 注射器具有位于下游端的出口孔。 出口孔具有相对于纵向轴线倾斜的出口轴线。 出口孔排出具有与出口轴线共线的喷射轴的圆锥形喷雾。 还公开了一种形成弯曲的圆锥形喷雾图案的方法。