FUEL PRICE REQUIREMENTS WITH TURBULENCE GENERATOR FOR FUEL PURPOSE

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.