Fuel injection valve for use in internal combustion engine, has spraying arrangement including balls that are identically dimensioned, such that sum of cross sections of inlets is larger than that of inlets

摘要

The valve has an actuator for actuating a valve closing body, which forms a sealed seat with a valve seat surface at a valve seat body. A spraying arrangement is arranged downstream of the seat and has balls (44) that are connected one below the other. Inlets (48) and outlets (47) are formed between the balls. The balls are identically dimensioned, so that the sum of the cross sections of the outlets is larger than that of the inlets.