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公开(公告)号：WO2022169318A1
公开(公告)日：2022-08-11
申请号：PCT/KR2022/001804
申请日：2022-02-07
Applicant: LG ELECTRONICS INC.
Inventor： AN, Jaecheon , AN, Yongjun , JIN, Donghyun , KIM, Sanghun , YOON, Juhan , SHIN, Jun
Abstract: A laundry treatment apparatus includes: a drive unit including a rotating shaft, a drum configured to be rotated by the rotating shaft and receive laundry and including a cylindrical drum body and a rear cover, the rear cover defining a rear surface of the drum body and a rear cover through hole in an axial direction of the rotating shaft, and a shaft bracket that (i) is coupled to the rear cover and the rotating shaft, (ii) covers the rear cover through hole, (iii) is configured to transmit rotational force of the rotating shaft to the drum, and (iv) defines a shaft-coupling hole in the axial direction. The rotating shaft is inserted into the shaft-coupling hole, projected into an inside of the drum, and coupled to the shaft bracket by a rotating-shaft-fastening member.
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公开(公告)号：WO2022169229A1
公开(公告)日：2022-08-11
申请号：PCT/KR2022/001595
申请日：2022-01-28
Applicant: LG ELECTRONICS INC.
Inventor： AN, Yongjun , YOON, Seongno
IPC: D06F58/08 , D06F58/26 , D06F37/30 , D06F37/40 , D06F37/42 , H02K7/116 , H02K1/12 , H02K1/27 , H02K7/08 , H02K5/18
Abstract: Provided is a laundry treating apparatus comprising a drum including: a drum body defining a space to store laundry therein, a front cover, a rear cover, and a drum introduction opening defined at the front cover and configured to communicate with an inside of the drum body; a drying unit configured to supply heated air to the drum body; a fixing panel; a power transmission unit including: a housing, an input shaft, an output shaft, and a gear unit disposed in the housing and configured to transmit rotational motion of the input shaft to the output shaft; a motor comprising including: a stator, and a rotor; and a heat insulation part made of a material having heat conductivity lower than heat conductivity of the housing and configured to reduce an amount of heat that is transferred from the outside of the housing to an inside of the housing.
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公开(公告)号：EP4050149A1
公开(公告)日：2022-08-31
申请号：EP22158890.8
申请日：2022-02-25
Applicant: LG Electronics Inc.
Inventor： YOON, Juhan , LEE, Jongmin , AN, Yongjun , KIM, Sanghun
Abstract: Provided is a laundry treating apparatus comprising: a cabinet (100), a drum (200) rotatably disposed inside the cabinet (100) and configured to receive laundry, and a driving part (400) disposed at the rear plate (110) and configured to provide a rotation force to the drum (200), wherein the rear plate (110) includes: a driving part mounting portion (120), and an air flow portion (130) surrounding the driving part mounting portion (120), wherein the air flow portion (130) includes a flow space having an open front surface facing the drum (200), wherein the drum rear surface (210) includes: a rear surface central portion (220) facing the driving part mounting portion (120), and an air passage (230) surrounding the rear surface central portion (220), wherein the rear surface central portion (220) is disposed in front of the driving part (400), and wherein the air passage (230) is disposed to be spaced radially outward apart from the driving part (400).
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公开(公告)号：EP4394116A1
公开(公告)日：2024-07-03
申请号：EP22861668.6
申请日：2022-08-22
Applicant: LG Electronics Inc.
Inventor： CHO, Hongjun , LEE, Jongmin , KIM, Hyojun , AN, Yongjun
CPC classification number: Y02B40/00
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：EP4394115A1
公开(公告)日：2024-07-03
申请号：EP22861665.2
申请日：2022-08-22
Applicant: LG Electronics Inc.
Inventor： CHO, Hongjun , LEE, Jongmin , KIM, Hyojun , AN, Yongjun
CPC classification number: Y02B40/00
Abstract: The present application relates to a garment processing device comprising: a drum comprising a drum body for providing a garment storage space, 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 introduction opening provided through the front cover; a fixed panel positioned to be spaced apart from the rear cover and provided with a guide hole; a mounting body inserted into the guide hole to be able to reciprocate in a direction perpendicular to the fixed panel, the mounting body being divided into a first area facing in a direction in which the rear cover is positioned with reference to the fixed panel and a second area positioned opposite to the first area; a head provided in the first area to prevent the mounting body from being separated from the fixed panel; a power transfer portion comprising a housing fixed in the second area, an input shaft having one end positioned outside the housing and having the other side positioned inside the housing, an output shaft having one end fixed to the rear cover through the fixed panel and having the other end positioned inside the housing, and a gear unit positioned inside the housing so as to transfer rotational movements from the input shaft to the output shaft; a stator fixed in the second area or the housing so as to form a rotating field; a rotor, to which one end of the input shaft is fixed, and which is rotated by the rotating field; and a first displacement limiter provided in the second area to be positioned between the fixed panel and the housing, thereby limiting the displacement of the housing toward the fixed panel.
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Patent Agency Ranking
公开(公告)号：EP4394113A1
公开(公告)日：2024-07-03
申请号：EP22861660.3
申请日：2022-08-22
Applicant: LG Electronics Inc.
Inventor： CHO, Hongjun , LEE, Jongmin , KIM, Hyojun , AN, Yongjun
CPC classification number: Y02B40/00
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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公开(公告)号：EP4039870A1
公开(公告)日：2022-08-10
申请号：EP22155141.9
申请日：2022-02-04
Applicant: LG Electronics Inc.
Inventor： AN, Yongjun , YOON, Seongno
IPC: D06F58/08
Abstract: A laundry treating apparatus including a drum (2), which includes a drum body (21), a front cover (22), and a rear cover (23), a drying unit (3) for supplying heated air to the drum body (21), a fixing panel (151), a power transmission unit (6), which includes a housing, an input shaft (64) having one end located outside the housing and an opposite end located in the housing, an output shaft (65) having one end secured to the rear cover (23) and an opposite end located in the housing, and a gear unit for transmitting the rotational motion of the input shaft (64) to the output shaft (65), a motor (5), which includes a stator (51) secured to the fixing panel (151) or the housing and a rotor (52) to which the one end of the input shaft (64) is secured, and a heat insulation part made of a material having heat conductivity lower than the heat conductivity of the housing.
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公开(公告)号：EP4039869A1
公开(公告)日：2022-08-10
申请号：EP22155584.0
申请日：2022-02-08
Applicant: LG Electronics Inc.
Inventor： AN, Jaecheon , AN, Yongjun , JIN, Donghyun , KIM, Sanghun , YOON, Juhan , SHIN, Jun
Abstract: The invention discloses a laundry treatment apparatus comprising: a drive unit (10) including a rotating shaft (65, 865, 965); a drum (20) configured to be rotated by the rotating shaft (65, 865, 965) and receive laundry and including a cylindrical drum body (21) and a rear cover (23), the rear cover (23) defining a rear surface of the drum body (21) and including a rear cover through hole (231) in an axial direction of the rotating shaft (65, 865, 965); and a shaft bracket (27, 87, 97) that (i) is coupled to the rear cover (23) and the rotating shaft (65, 865, 965), (ii) covers the rear cover through hole (231), (iii) is configured to transmit rotational force of the rotating shaft (65, 865, 965) to the drum (20), and (iv) defines a shaft-coupling hole (271, 871, 971) in the axial direction, wherein the rotating shaft (65, 865, 965) is inserted into the shaft-coupling hole (271, 871, 971), projected into an inside of the drum (20), and coupled to the shaft bracket (27, 87, 97) by a rotating-shaft-fastening member.
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公开(公告)号：EP4549647A2
公开(公告)日：2025-05-07
申请号：EP25159051.9
申请日：2022-02-04
Applicant: LG Electronics Inc.
Inventor： AN, Yongjun , YOON, Seongno
IPC: D06F58/08
Abstract: The present disclosure relates to a laundry treating apparatus comprising a drum, a drying unit, a fixing panel, a power transmission unit including a housing coupled to the fixing panel, an input shaft having one end disposed at an outside of the housing and an opposite end disposed in the housing, an output shaft having one end coupled to the rear surface of the drum and an opposite end disposed in the housing, and a gear unit configured to transmit rotational motion of the input shaft to the output shaft, and a motor coupled to the fixing panel or the housing, wherein the housing includes a housing body having an opening disposed at a surface thereof that faces the fixing panel, an accommodation space provided in the housing body to provide a space for mounting the gear unit and communicating with the outside of the housing body through the opening.
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公开(公告)号：EP4437168A1
公开(公告)日：2024-10-02
申请号：EP23740533.7
申请日：2023-01-16
Applicant: LG Electronics Inc.
Inventor： YOON, Juhan , AN, Yongjun , HEO, Namyeong
CPC classification number: D06F58/08
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