SPRAY TIP OF NOZZLE FOR INTERNAL COMBUSTION ENGINE

摘要

FIELD: mechanical engineering; fuel injection devices of diesel engines. SUBSTANCE: spray tip has cone with conical seat and needle with throttling-shutoff and buffer cones. Owing to the fact that diameter of smaller base of buffer cone is less than diameter of base of throttling-shutoff cone, service life is increased at high manufacturability of construction. EFFECT: increased service life. 3 cl, 2 dwgr