INTERNAL COMBUSTION ENGINE ELECTROMAGNETIC NOZZLE Russian patent published in 2003 - IPC

FIELD: mechanical engineering. SUBSTANCE: invention relates to electronically controlled fuel injection devices of gasoline engine. Proposed electromagnetic nozzle for internal combustion engine has spray tip comprising body with conical seat and needle valve with guide element with fuel feed channels on its surface whose axes are arranged at angle to axis of needle, but do not intersect with needle axis. Fuel feed channels are made on guide element of spherical shape providing simultaneously shutoff function of needle. EFFECT: provision of functionally effective electromagnetic nozzle with spray tip. 2 dwg