公开(公告)号：US06330981B1

公开(公告)日：2001-12-18

申请号：US09259716

申请日：1999-03-01

申请人： John F. Nally, Jr. ,  William A. Peterson, Jr. ,  Farid H. Miandoab ,  Hamid Sayar

发明人： John F. Nally, Jr. ,  William A. Peterson, Jr. ,  Farid H. Miandoab ,  Hamid Sayar

IPC分类号： F02M6100

CPC分类号： F02M61/162 ,  F02M61/1853

摘要： A fuel injection valve for an internal combustion engine includes an armature assembly including an injector needle reciprocable between a closed position and an open position; a needle seat for receiving the injector needle in the closed position, the needle seat including a central opening therethrough; a discharge orifice disk disposed downstream of the needle seat, the discharge orifice disk directing fuel toward a desired location; and a turbulence generator disposed upstream of the discharge orifice disk.

摘要翻译： 一种用于内燃机的燃料喷射阀，包括：电枢组件，其包括可在闭合位置和打开位置之间往复运动的喷射器针; 用于将注射器针接收在关闭位置的针座，所述针座包括穿过其的中心开口; 设置在所述针座的下游的排出孔盘，所述排出孔盘将燃料引导到期望的位置; 以及设置在排放孔盘的上游的湍流发生器。