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公开(公告)号：US20240352655A1
公开(公告)日：2024-10-24
申请号：US18686318
申请日：2022-08-22
Applicant: LG Electronics Inc.
Inventor： Hongjun CHO , Jongmin LEE , Hyojun KIM , Yongjun AN
Abstract: The present disclosure relates to a clothing processing apparatus comprising: a drum which is provided with a drum body for storing clothing, a front cover forming the front surface of the drum body, a rear cover forming the rear surface of the drum body, and a drum inlet passing through the front cover; a motor provided with a stator that forms a rotating field and a rotor that is rotated by the rotating field; a fixing panel located between the rear cover and the stator; a fixing panel through-hole passing through the fixing panel; a housing-mounting part which is provided with a support body positioned in the fixing panel through-hole and a support body through-hole passing through the support body, the support body being fixed to the fixing panel so as to be rotatable within a preset angle range; and a power transmission unit provided with a housing, which is fixed to the support body and provides a space in which the stator is fixed, an input shaft, of which one end is fixed to the rotor and the other end is positioned inside the housing, an output shaft, of which one end is inserted in the support body through-hole and fixed to the rear cover and the other end is positioned inside the housing, and a gear unit, which is positioned inside the housing and transmits the rotational motion of the input shaft to the output shaft.
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公开(公告)号：US20220074117A1
公开(公告)日：2022-03-10
申请号：US17466795
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： Hongjun CHO , Hyojun KIM , Hyeonjoong KIM , Oshin KWON , Yangguk HWANG , Hyuksoo LEE , Yeonju LEE
Abstract: A laundry treating apparatus includes a drum including a drum body, a front cover, and a rear cover, a fixed panel that is spaced apart from the rear cover and defines a panel inlet and a panel outlet, a rotor, an exhaust duct configured to guide air from the drum to the panel outlet, a heat exchanger configured dehumidify air in the exhaust duct, a flow path forming part fixed to the fixed panel and in contact with the drum, a duct body fixed to the fixed panel and configured to guide air from the panel outlet to the panel inlet, the duct body receiving the rotor, and a flow path guide configured to guide a portion of the air from the panel outlet to the duct body in a clockwise direction and another portion of the air from the panel outlet to the duct body in a counterclockwise direction.
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公开(公告)号：US20220074116A1
公开(公告)日：2022-03-10
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
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.
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公开(公告)号：US20240376655A1
公开(公告)日：2024-11-14
申请号：US18686291
申请日：2022-08-22
Applicant: LG Electronics Inc.
Inventor： Yongjun AN , Jongmin LEE , Hyojun KIM , Hongjun CHO
Abstract: The present application provides a clothing treatment apparatus comprising: a drum which has a drum body providing a space for storing clothes, a front cover forming a front surface of the drum body, a rear cover forming a rear surface of the drum body, a drum inlet provided to pass through the front cover, and a rear cover through-hole provided to pass through the rear cover; a motor which has a stator forming a rotating magnetic field and a rotor rotating by means of the rotating magnetic field; a fixed panel positioned between the rear cover and the motor; a fixed panel through-hole provided to pass through the fixed panel; a power transmission part which has a housing fixed to the fixed panel and to which the stator is fixed, an input shaft having one end fixed to the rotor and the other end positioned inside the housing, an output shaft having one end inserted into the fixed panel through-hole and the other end positioned inside the housing, and a gear unit positioned inside the housing and transmitting the rotational motion of the input shaft to the output shaft; a shaft fastening part fixed to the rear cover and closing the rear cover through-hole; a fastening part through-hole provided to pass through the shaft fastening part and into which one end of the output shaft is inserted; and a nut coupled to the one end of the output shaft passing through the fastening part through-hole and fixing the output shaft to the shaft fastening part.
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公开(公告)号：US20240352645A1
公开(公告)日：2024-10-24
申请号：US18686307
申请日：2022-08-22
Applicant: LG Electronics Inc.
Inventor： Hongjun CHO , Jongmin LEE , Hyojun KIM , Yongjun AN
Abstract: The present application relates to a clothing treatment apparatus comprising: a drum comprising a drum body providing a space for storing clothing, a front cover forming the front surface of the drum body, a rear cover forming the rear surface of the drum body, and a drum inlet port formed through the front cover; a fixing panel provided at a position spaced apart from the rear cover; a power transfer portion comprising a housing fixed to the fixing panel, an input shaft, of which one end is located out of the housing and the other end is located in the housing, a first output shaft, of which one end passes through the fixing panel and the other end is located in the housing, a second output shaft fixed to the rear cover, a joint connecting the first output shaft and the second output shaft, and a gear unit located in the housing and transferring the rotation movement of the input shaft to the first output shaft; a stator which is fixed to the fixing panel or the housing and forms a rotating field; and a rotor to which one end of the input shaft is fixed and which is rotated by the rotating field, wherein the joint connects the first output shaft and the second output shaft so that the drum can vibrate in the diameter direction of the drum body.
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Patent Agency Ranking
公开(公告)号：US20220074111A1
公开(公告)日：2022-03-10
申请号：US17466978
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： Hongjun CHO , Hyojun KIM , Jongmin LEE , Yeonju LEE , Taewoong KIM
Abstract: A laundry treating apparatus includes a decelerator that is disposed between a motor and a drum, and converts power provided by the motor to rotate the drum. The motor is coupled to and fixed to the decelerator.
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公开(公告)号：US20180030644A1
公开(公告)日：2018-02-01
申请号：US15647387
申请日：2017-07-12
Applicant: LG ELECTRONICS INC.
Inventor： Sogkie HONG , Cheolsoo KO , Hyeonjoong KIM , Hyojun KIM
Abstract: A clothes treatment apparatus, including a drum rotatably provided within a cabinet to accommodate washing and drying objects; and a heat pump including an evaporator, a compressor, a condenser, and an expansion valve, through which refrigerant is circulated, to provide heat to air discharged from the drum and circulated to the drum, wherein the heat pump further includes an internal heat exchanger configured to exchange heat between refrigerant discharged from the condenser and refrigerant passing through the evaporator.
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公开(公告)号：US20170022646A1
公开(公告)日：2017-01-26
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
CPC classification number: D06F13/02 , D06F35/006 , 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.
Abstract translation: 本发明涉及一种用于控制波轮的旋转以提高清洁性能的洗衣机的操作方法，提供了一种操作具有可旋转地设置在桶中的脉动器的洗衣机的方法，并且该方法可以包括第一 清洁模式具有第一过程，其以一个第一角度在一个方向上旋转波轮，然后以另一个方向围绕旋转轴以第二角旋转; 以及第二过程，其使所述波轮在所述一个方向上以第三角度旋转，然后以围绕所述旋转轴的第四角度沿另一方向旋转，其中所述第一角度大于所述第三角度，并且所述第二角度较大 而第二角度大于第三角度。
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公开(公告)号：US20160115636A1
公开(公告)日：2016-04-28
申请号：US14919931
申请日：2015-10-22
Applicant: LG ELECTRONICS INC.
Inventor： Hyojun KIM , Sangwook HONG , Youngsuk KIM
CPC classification number: D06F39/088 , D06F33/02 , D06F39/10 , D06F58/206 , D06F58/22
Abstract: A laundry treating apparatus is provided that may include a laundry accommodation device that provides a space in which laundry is accommodated; a circulation passage provided outside of the laundry accommodation device, and providing a space in which air circulates to an inside of the laundry accommodation device; a heat exchanger provided in the circulation passage; a filter device provided in the circulation passage, that filters foreign materials introduced to the heat exchanger; and a washer provided between the heat exchanger and the filter device, that sprays washing water to each of the heat exchanger and the filter device.
Abstract translation: 提供一种衣物处理装置，其可以包括提供容纳衣物的空间的衣物容纳装置; 设置在所述衣物收纳装置的外部的循环通道，并且设置有空气循环到所述衣物收纳装置的内部的空间; 设置在所述循环通道中的热交换器; 设置在所述循环通道中的过滤装置，其对引入所述热交换器的异物进行过滤; 以及设置在热交换器和过滤装置之间的垫圈，其将洗涤水喷射到每个热交换器和过滤装置。
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公开(公告)号：US20220112645A1
公开(公告)日：2022-04-14
申请号：US17466733
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： Hyojun KIM , Hongjun CHO , Jongmin Lee , Hyunwoo NOH , Taewoong KIM
Abstract: A laundry treating apparatus includes a drum for accommodating laundry therein. The drum may be directly coupled to a free end of a rotation shaft extending from a driver for providing power to rotate the drum.
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