公开(公告)号：US20150108256A1

公开(公告)日：2015-04-23

申请号：US14156813

申请日：2014-01-16

Applicant: HOLLEY PERFORMANCE PRODUCTS INC.

Inventor： Doug FLYNN ,  James DRALLE ,  Amy GIESKE ,  Charles JENCKES ,  Corey SPAINHOWARD

IPC: F02M7/06 ,  F02M61/18

CPC classification number: F02M61/1826 ,  F02D9/1035 ,  F02D9/109 ,  F02M35/10216 ,  F02M61/184 ,  F02M69/043

Abstract: A throttle body fuel injection system including a throttle body with at least one air intake, a fuel injector coupled to the throttle body at a fuel port and an annular ring coupled to the cylindrical inner wall of the air intake. The annular ring includes a primary fuel discharge orifice adjacent to the fuel port and a plurality of secondary fuel discharge orifices arranged radially around the annular ring for spraying atomized fuel into the air intake.

Abstract translation: 一种节气门体燃料喷射系统，包括具有至少一个进气口的节气门体，连接到燃料口处的节气门体的燃料喷射器和联接到进气口的圆柱形内壁的环形环。 环形环包括邻近燃料端口的主燃料排放孔和围绕环形圈径向布置的多个次级燃料排放孔，用于将雾化燃料喷射到进气口中。