STATOR STRUCTURE OF A THREE PHASE MOTOR FOR A FUEL PUMP, CAPABLE OF DISCHARGING THE FUEL TO A PATH BETWEEN A ROTOR AND A STATOR

摘要

PURPOSE: A stator structure of a three phase motor for a fuel pump is provided to secure a winding reference point by fixing the stator using a fixing groove on the stator.;CONSTITUTION: A stator(10) of a motor vertically receives a stator in the center. The stator is comprised of an inner stator(20) and a ring core(40). A plurality of winding units(30) winding coils(31) is radially protruded from the outer side of the inner stator. The inner stator receives a rotor(50). The ring core is combined with the outside of the winding unit. A plurality of fixing grooves which is dug in a longitudinal direction is formed on the inner surface of the inner stator.;COPYRIGHT KIPO 2011