公开(公告)号：US20200370811A1

公开(公告)日：2020-11-26

申请号：US16635856

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Aejin BYUN ,  Hongseok PARK

IPC: F25C1/24 ,  F25C5/182 ,  F25D11/02 ,  F25D23/04

Abstract: A motor assembly according to the present invention comprises: a BLDC motor; a gear box in which the BLDC motor is installed; and a power transmission part having a plurality of gears installed in the gear box so as to transmit power generated by the BLDC motor to an ice bin. The BLDC motor comprises: a stator and a rotor rotating with respect to the stator, wherein the rotor may be connected to the power transmission part by a shaft and the stator may be coupled to the gear box in a separable manner.

公开(公告)号：US20160138598A1

公开(公告)日：2016-05-19

申请号：US14943364

申请日：2015-11-17

Applicant: LG ELECTRONICS INC.

Inventor： Hongseok PARK ,  Myungkwang SONG ,  Gyeonghwan KWEON

IPC: F04D13/06 ,  F25D17/06

CPC classification number: F25D17/067 ,  F04D17/16 ,  F04D25/062 ,  F04D25/064 ,  F04D25/08 ,  F25D2317/0681

Abstract: A fan-motor assembly includes a fan which includes a hub and blades and generates a wind by using a rotational force, and an outer rotor fan motor which includes a stator and a rotor rotating at the periphery of the stator and is coupled to the fan by a shaft to provide the rotational force to the fan. In the fan-motor assembly, the rotor includes a magnet generating magnetic flux for rotating the rotor, and a rotor frame which surrounds the magnet to be coupled to the outer circumferential surface of the magnet and is spaced apart from the hub by the shaft so as not to be directly contacted with the hub.

Abstract translation: 一种风扇 - 电动机组件包括一个包括一个轮毂和叶片并通过使用旋转力产生风力的风扇，以及一个外转子风扇电机，它包括一个定子和一个转子，该转子在定子的周围旋转并连接到风扇 通过轴向风扇提供旋转力。 在风扇 - 电动机组件中，转子包括产生用于旋转转子的磁通量的磁体和围绕磁体的转子框架，该转子框架耦合到磁体的外周表面并且通过轴与轮毂间隔开 不要直接与集线器联系。