| 摘要 |
#CMT# #/CMT# The valve has a valve seat body (16) with a fixed valve seat (29), and a valve closing body (7) that works together with the seat, where the valve closing body is axially movable along a valve longitudinal axis (2). A spray nozzle unit is arranged downstream to the seat and is implemented as a disk-shaped nozzle (23) with multiple injection openings, where the nozzle is designed as a multi-fan jet nozzle. A groove-shaped flow channel is formed downstream to an outlet (27) in the valve seat body, where the flow channel opens to the disk-shaped nozzle and extends downstream to the openings. #CMT#USE : #/CMT# Fuel injection valve for a fuel injection system in an internal-combustion engine. #CMT#ADVANTAGE : #/CMT# The fuel injection valve is designed in such a manner that uniform fine spraying of the fuel can be performed in a simple manner, thus improving the processing quality and very small fluid droplets spraying performance. The disk-shaped nozzle forms the lamella package at the downstream end of the fuel injection valve, where the individual liquid lamellas move divergent to each other, thus allowing air absorption between the fan jets. The fuel injection valve reduces the hydrocarbon emission from the internal combustion engine in a very effective manner. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a partial sectional view of a valve in the form of a fuel injection valve with a multi-fan jet nozzle and liquid lamellas. 2 : Valve longitudinal axis 7 : Valve closing body 16 : Valve seat body 23 : Disk-shaped nozzle 27 : Outlet 29 : Fixed valve seat. |
