Engine cooling fan motor for vehicle

Abstract

The engine cooling fan motor for a vehicle according to the present invention comprises: an upper housing 100 having a PCB 110 housed therein; and a motor assembly 200 comprising a rotor assembly 10 coupled to a shaft 11 rotating through an upper bearing 11A and a lower bearing 11B, comprising a rotor housing 13 provided with a plurality of magnets 12 along an inner periphery; and a stator assembly 20 assisting the rotation of the rotor assembly 10; wherein the stator assembly 20 is insert injected with a resin to enclose the stator assembly 20 with a molding 210, and a plurality of heat dissipating parts 211 are formed at regular intervals in the transverse direction on an upper part and a lower part of the molding 210 to dissipate the heat generated inside the stator assembly 20.

Dependencies are inferred from the claim text.