Patent ID: 11637463

Abstract:
The present disclosure provides a brushless direct-current (BLDC) motor comprising: a double rotor comprising: an inner rotor and outer rotor secured to a rotor housing having a plurality of N-pole and S-pole magnets, a stator comprising: a stator base portion, a plurality of cooling structures distributed around the stator base portion, a plurality of stator teeth, each of the plurality of stator teeth being disposed in a slot and having a plurality of windings wound around the stator tooth; and a liquid distribution comprising: a liquid introduction module comprising: a liquid introduction base portion, and a plurality of fluid channels being secured to the liquid introduction top surface, and housed within the plurality of cooling structures, and a liquid injection portion configured to channel liquid into the cavity and the plurality of cooling structures; a liquid egress module comprising: a liquid egress base portion secured to the stator.