Electromagnetically operated injection valve consisting of nozzle and solenoid - has twist imparting body and twist imparting chamber lying sealed at component which carries nozzle drilling and valve cone lying upstream of this

摘要

The valve cone (10) is operated by a magnetic armature (13), which with the injection operation entirely or partly releases the twist imparting chamber (6). The distance of the valve cone (10) to the nozzle drilling (7) is smaller than 30 mm and the vol. between the valve cone and the nozzle drilling is smaller than 1 cm3. The nozzle (1) and the components of the magnetic valve, esp. the valve cone (10) are designed in such a way, that they represent separate components. In addition to the regulating of the fuel amount and the pulse frequency, also the regulation of the opening time of the valve is possible. ADVANTAGE - Gives fine atomisation, non-inertial good regulation and is suitable for continuous and intermittent use.