公开(公告)号：US10364521B2

公开(公告)日：2019-07-30

申请号：US15282798

申请日：2016-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Sangheon Lee ,  Heakyung Yoo ,  Deokkyu Kim ,  Sunku Kwon ,  Jaewon Chang ,  Byungkeol Choi ,  Hyojun Kim ,  Sunho Lee ,  Bonkwon Ko ,  Hangil Park

IPC: D06F13/02 ,  D06F35/00 ,  D06F37/12

Abstract: The present invention relates to an operation method of a washing machine for controlling the rotation of a pulsator to enhance cleaning performance, there is provided a method of operating a washing machine having a pulsator rotatably provided in a tub, and the method may include a first cleaning mode having a first process of rotating the pulsator in one direction at a first angle and then rotating it in the other direction at a second angle around the rotation shaft; and a second process of rotating the pulsator in the one direction at a third angle and then rotating it in the other direction at a fourth angle around the rotation shaft, wherein the first angle is greater than the third angle, and the second angle is greater than the fourth angle, and the second angle is greater than the third angle.

公开(公告)号：US09683325B2

公开(公告)日：2017-06-20

申请号：US14884038

申请日：2015-10-15

Applicant: LG ELECTRONICS INC.

Inventor： Youngsuk Kim ,  Sangwook Hong ,  Hyojun Kim

IPC: D06F58/24 ,  D06F58/02 ,  D06F58/20

CPC classification number: D06F58/24 ,  D06F58/02 ,  D06F58/206

Abstract: Provided is a clothes treating apparatus that includes a cabinet that defines an outer appearance of the clothes treating apparatus, a clothes receiving device provided in the cabinet and configured to receive clothes therein, a hot air supply device provided with a heat exchanger to heat air supplied into the clothes receiving device and a compressor connected to the heat exchanger to compress a refrigerant, and a bracket assembly provided in the cabinet to support the compressor. The bracket assembly may include a main bracket having a compressor accommodation region in which the compressor is accommodated and a sub-bracket that extends from the main bracket.

公开(公告)号：US09677215B2

公开(公告)日：2017-06-13

申请号：US14920148

申请日：2015-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Hyojun Kim ,  Sangwook Hong ,  Youngsuk Kim

IPC: D06F58/22 ,  D06F58/26 ,  D06F58/20 ,  D06F58/24

CPC classification number: D06F58/22 ,  D06F58/206 ,  D06F58/24 ,  D06F58/26

Abstract: A laundry treating apparatus is provided that may include a laundry accommodation device that provides a space in which laundry may be accommodated, the laundry accommodation device having an exhaust device that exhausts air and a supply device that supplies air; a circulation passage that guides air exhausted from the exhaust device to the supply device, the circulation passage having an inlet that communicates with the exhaust device; a heat exchanger provided in the circulation passage; a filter frame provided between the heat exchanger and the inlet; a filter fixed to the filter frame and provided in the circulation passage; and a filter washer fixed to the filter frame, that supplies washing water to the filter.

公开(公告)号：US09290885B2

公开(公告)日：2016-03-22

申请号：US14163841

申请日：2014-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyojun Kim ,  Injae Han ,  Sangwook Hong ,  Youngsuk Kim

IPC: D06F58/20 ,  D06F58/22 ,  D06F58/26 ,  D06F29/00 ,  D06F58/02 ,  D06F25/00 ,  D06F37/26

CPC classification number: D06F58/22 ,  D06F25/00 ,  D06F29/005 ,  D06F33/02 ,  D06F37/266 ,  D06F58/02 ,  D06F58/20 ,  D06F58/26 ,  D06F58/28 ,  D06F2058/2864 ,  D06F2058/287 ,  D06F2058/2877 ,  D06F2204/065 ,  D06F2204/08

Abstract: A laundry treatment apparatus may include a cabinet defining an external appearance of the apparatus, the cabinet having a laundry opening, a laundry accommodation module provided within the cabinet to receive laundry introduced through the laundry opening, a suction duct into which interior air from the laundry accommodation module may be introduced, a discharge duct from which the air is discharged into the laundry accommodation module, a connection duct connecting the suction duct and the discharge duct to each other, a heat exchanger provided in the connection duct, and a blower provided between the heat exchanger and the discharge duct to circulate the interior air of the laundry accommodation module.

公开(公告)号：US12091810B2

公开(公告)日：2024-09-17

申请号：US17467003

申请日：2021-09-03

Applicant: LG Electronics Inc.

Inventor： Hyeonjoong Kim ,  Seungjoon Kim ,  Minji Kim ,  Hyojun Kim

IPC: D06F58/20 ,  D06F58/02 ,  D06F58/08 ,  F16D3/06 ,  F16D13/52

CPC classification number: D06F58/20 ,  D06F58/02 ,  D06F58/08 ,  F16D3/06 ,  F16D13/52

Abstract: A laundry treatment apparatus includes: a housing defining a reception space, a first through-hole in communication with the reception space and defined at a first surface of the housing, a second through-hole in communication with the reception space and defined at a second surface facing the first surface, a driver including (i) a driving shaft rotatably fixed to the second through-hole and defining a concentric shaft and (ii) a motor configured to rotate the driving shaft, a connection shaft fastening portion disposed at the driving shaft, defining a space, and configured to transmit rotational motion of the driving shaft, and a support configured to be elastically deformed between a second connection body and the second surface and configured to press the second connection body toward the first connection body such that the first connection body is coupled to a fastening body.

公开(公告)号：US09903067B2

公开(公告)日：2018-02-27

申请号：US14889000

申请日：2014-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Byeongjo Ryoo ,  Hyojun Kim

IPC: D06F25/00 ,  D06F58/20 ,  D06F58/24 ,  D06F39/08 ,  D06F58/22 ,  D06F58/26

CPC classification number: D06F58/24 ,  D06F25/00 ,  D06F39/088 ,  D06F58/206 ,  D06F58/22 ,  D06F58/263

Abstract: A laundry machine (100) is disclosed. The laundry machine (100) includes a tub (120), an air supply unit (160) configured to circulate air in the tub (120), a heat pump including a compressor (165), an evaporator (220), an expansion valve, and a condenser (240), the heat pump being configured to dehumidify and heat the air from the air supply unit (160), and a cooling unit (300, 400, 500) installed at the compressor (165) to cool the compressor (165) using a supplied fluid.

公开(公告)号：US09163352B2

公开(公告)日：2015-10-20

申请号：US14163854

申请日：2014-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Injae Han ,  Hyojun Kim ,  Sangwook Hong ,  Youngsuk Kim

IPC: F26B21/06 ,  D06F58/22 ,  D06F58/26 ,  D06F29/00 ,  D06F58/02 ,  D06F58/20 ,  D06F25/00 ,  D06F37/26

CPC classification number: D06F58/22 ,  D06F25/00 ,  D06F29/005 ,  D06F33/02 ,  D06F37/266 ,  D06F58/02 ,  D06F58/20 ,  D06F58/26 ,  D06F58/28 ,  D06F2058/2864 ,  D06F2058/287 ,  D06F2058/2877 ,  D06F2204/065 ,  D06F2204/08

Abstract: A laundry treatment apparatus may include a cabinet defining an external appearance of the apparatus, the cabinet having a laundry opening, a laundry accommodation module provided within the cabinet to receive laundry introduced through the laundry opening, a suction duct into which interior air from the laundry accommodation module may be introduced, a discharge duct from which the air is discharged into the laundry accommodation module, a connection duct connecting the suction duct and the discharge duct to each other, a heat exchanger provided in the connection duct, and a blower provided between the heat exchanger and the discharge duct to circulate the interior air of the laundry accommodation module.

Abstract translation: 洗衣处理设备可以包括限定设备的外观的机柜，机柜具有衣物开口，设置在机柜内以接收通过衣物开口引入的衣物的衣物容纳模块，吸入管道，来自衣物的内部空气 可以引入住宿模块，将空气从其排放到衣物容纳模块中的排放管道，将吸入管道和排出管道彼此连接的连接管道，设置在连接管道中的热交换器和设置在连接管道之间的鼓风机， 热交换器和排放管道，以使衣物容纳模块的内部空气循环。

公开(公告)号：US12157968B2

公开(公告)日：2024-12-03

申请号：US17467023

申请日：2021-09-03

Applicant: LG Electronics Inc.

Inventor： Hongjun Cho ,  Hyuksoo Lee ,  Hyojun Kim ,  Yangguk Hwang ,  Hyeonjoong Kim ,  Oshin Kwon ,  Minji Kim ,  Yeonju Lee

IPC: D06F58/20 ,  D06F58/02 ,  D06F58/08 ,  H02K1/30 ,  H02K7/08 ,  H02K7/116 ,  H02K7/14 ,  H02K9/06 ,  H02K21/22

Abstract: A dryer includes a drum including a drum body, a front cover having a drum inlet, and a rear cover, a fixing panel spaced apart from the rear cover, a stator fixed to the fixing panel, a rotor configured to rotate relative to the stator, a housing that is fixed to the fixing panel, a first shaft fixed to the rotor and located in the housing, a second shaft located in the housing and fixed to the rear cover, and interlocking gears rotatably located in the housing and configured to transmit a rotational force of a driving gear defined at the first shaft to a driven gear defined at the second shaft. The first shaft and the second shaft are configured to rotate about a common rotation axis passing through the driving gear shaft and the first shaft hole.

公开(公告)号：US12139838B2

公开(公告)日：2024-11-12

申请号：US17466849

申请日：2021-09-03

Applicant: LG Electronics Inc.

Inventor： Hyeonjoong Kim ,  Hongjun Cho ,  Hyojun Kim ,  Oshin Kwon ,  Yangguk Hwang ,  Hyuksoo Lee ,  Yeonju Lee

IPC: D06F37/30 ,  D06F37/04 ,  D06F58/02 ,  D06F58/08 ,  D06F58/20 ,  H02K1/27 ,  H02K7/14 ,  H02K9/02

Abstract: A laundry treating apparatus includes a drum body, a front cover, a rear cover, a fixed panel spaced apart from the rear cover, a housing fixed to the fixed panel, a stator, a rotor, a ring gear fixed in the housing, a first shaft fixed to the rotor and located in the housing, a driver gear located within the housing and fixed to the first shaft, a second shaft that is concentric with the first shaft, fixed to the rear cover, and located within the housing, a base located within the housing and coupled to the second shaft, and a driven gear having a first body rotatably fixed to the base, a first gear defined at the first body and engaged with the driver gear, a second body fixed to the first body, and a second gear defined at the second body and engaged with the ring gear.

公开(公告)号：US11920287B2

公开(公告)日：2024-03-05

申请号：US17466656

申请日：2021-09-03

Applicant: LG Electronics Inc.

Inventor： Hyuksoo Lee ,  Hongjun Cho ,  Hyojun Kim ,  Yangguk Hwang ,  Hyeonjoong Kim ,  Oshin Kwon ,  Minji Kim ,  Yeonju Lee

IPC: D06F58/20 ,  D06F58/02 ,  D06F58/08 ,  H02K1/30 ,  H02K7/08 ,  H02K7/116 ,  H02K7/14 ,  H02K9/06 ,  H02K21/22

CPC classification number: D06F58/20 ,  D06F58/02 ,  D06F58/08 ,  H02K1/30 ,  H02K7/085 ,  H02K7/116 ,  H02K7/14 ,  H02K9/06 ,  H02K21/22

Abstract: A dryer includes a drum including a drum body, a front cover with a drum inlet, and a rear cover with an air inlet, a fixing panel that has a first cooling hole and a second cooling hole, a motor configured to rotate the drum, where the fixing panel further defines supply holes arranged along a circumferential surface of the motor and configured to guide air to the air inlet, a supply duct fixed to the fixing panel and configured to guide air to the supply holes, where the supply duct defines an accommodating space that accommodates the motor, and a duct cover that connects together the first cooling hole, the accommodating space, and the second cooling hole and that is configured to circulate air through the first cooling hole, the accommodating space, and the second cooling hole to thereby cool the motor.