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公开(公告)号：WO2022050764A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011941
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： CHO, Hongjun , KIM, Hyojun , LEE, Jongmin , LEE, Yeonju , KIM, Taewoong
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：WO2022050754A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011918
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： CHO, Hongjun , KIM, Hyojun , KIM, Hyeonjoong , KWON, Oshin , HWANG, Yangguk , LEE, Hyuksoo , LEE, Yeonju
IPC: D06F37/26 , D06F37/40 , D06F37/30 , D06F58/08 , D06F39/04 , D06F58/26 , D06F37/22 , H02K7/116 , H02K1/16 , H02K1/27
Abstract: Provided is an apparatus for treating laundry, including a cabinet, a drum including a cylindrical drum body, a front cover, a rear cover, and a drum entrance, a fixed panel, a drive part including a stator, a rotor, and a power transmission part, a panel outlet, an exhaust duct, a heat exchange part, an inlet configured in a manner that a multitude of perforated holes, a flow path forming part, a supply duct including a duct body and a rotor receiving part configured to perforate the duct body to expose the rotor from the duct body externally, and a flow path guide enabling a portion of the air discharged from the panel outlet to move into the duct body in a clockwise direction and the rest of the air discharged from the panel outlet to move into the duct body in a counterclockwise direction.
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公开(公告)号：WO2022050755A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011921
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Minji , LEE, Hyuksoo , LEE, Yeonju , KIM, Hyeonjoong
Abstract: Provided is a method of controlling a laundry treating apparatus, the method including an air supplying step of supplying heated air to the drum through the heat exchange part and a first motion executing step executed while the air supplying step is in progress, wherein the first motion executing step alternately executes a first acceleration mode of rotating the drum at an rpm inducing a centrifugal force equal to or greater than 1G along one of a clockwise direction and a counterclockwise direction and a first deceleration mode of rotating the drum at an rpm inducing a centrifugal force smaller than 1G in a direction equal to a rotational direction set for the first acceleration mode.
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公开(公告)号：WO2022050752A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011916
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hyeonjoong , CHO, Hongjun , KIM, Hyojun , KWON, Oshin , HWANG, Yangguk , LEE, Hyuksoo , LEE, Yeonju
IPC: D06F37/26 , D06F37/40 , D06F37/30 , D06F58/08 , D06F39/04 , D06F58/26 , D06F37/22 , H02K7/116 , H02K1/16 , H02K1/27
Abstract: Provided is an apparatus for treating laundry, including a drum having a drum body, a front cover, a rear cover, and a drum entrance, a fixed panel, a hollow cylindrical housing fixed to the fixed panel, a motor having a stator and a rotor, a ring gear, a first shaft having one end fixed to the rotor, a driver gear, a second shaft having one end fixed to the rear cover, a base, and a driven gear having a first body rotatably fixed to the base, a first gear provided to a circumferential surface of the first body to engage with the driver gear, a second body fixed to the first body and having a diameter smaller than that of the first body, and a second gear provided to a circumferential surface of the second body to engage with the ring gear.
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公开(公告)号：WO2022050757A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011924
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： BAE, Jinwoo , LEE, Yeonju , LEE, Jongmin , NOH, Hyunwoo
IPC: D06F37/26 , D06F37/40 , D06F37/30 , D06F58/08 , D06F39/04 , D06F58/26 , D06F37/22 , H02K7/116 , H02K1/16 , H02K1/27
Abstract: A laundry treatment apparatus includes: a drum; a fixing panel; a driver including a stator and a rotor; a panel exhaust port; an exhaust duct; a heat exchanger; a supply port; an air inlet; a flow passage forming portion; and a supply duct including a rotor reception portion formed to penetrate the duct body so that the rotor is exposed to the outside of the duct body. The supply port is configured in a manner that the number of through-holes disposed over a horizontal line penetrating a center of rotation of the rotor is greater than the number of other through-holes disposed below the horizontal line, or is configured in a manner that the sum of areas of the through-holes disposed over the horizontal line is greater than the sum of areas of the other through-holes disposed below the horizontal line.
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Patent Agency Ranking
公开(公告)号：WO2022050747A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011904
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： CHO, Hongjun , LEE, Hyuksoo , KIM, Hyojun , HWANG, Yangguk , KIM, Hyeonjoong , KWON, Oshin , KIM, Minji , LEE, Yeonju
Abstract: A dryer includes a drum including a drum body, a front cover, a rear cover, and a drum inlet penetrating through the front cover and communicating with the inside of the drum body, a fixing panel provided at a position apart from the rear cover, a motor including a stator fixed to the fixing panel and a rotor rotated by the stator, a hollow housing fixed to the fixing panel, a first shaft having one end fixed to the rotor and the other end provided with a driving gear located inside the housing, a second shaft having one end provided with a driven gear located inside the housing and the other end penetrating through the fixing panel and fixed to the rear cover, and a plurality of interlocking gears provided rotatably in the housing and transmitting a rotational force of the driving gear to the driven gear.
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公开(公告)号：WO2022050767A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011947
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hyojun , CHO, Hongjun , LEE, Jongmin , LEE, Yeonju , KIM, Taewoong
Abstract: A laundry treating apparatus includes a decelerator capable of converting power of a motor and providing the converted power to a drum. The decelerator is coupled to and fixed to a rear case disposed between the drum for accommodating laundry therein and a motor for rotating the drum.
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公开(公告)号：WO2022050753A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011917
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hyojun , CHO, Hongjun , KIM, Hyeonjoong , KWON, Oshin , HWANG, Yangguk , LEE, Hyuksoo , LEE, Yeonju
IPC: D06F37/26 , D06F37/40 , D06F37/30 , D06F58/08 , D06F39/04 , D06F58/26 , D06F37/22 , H02K7/116 , H02K1/16 , H02K1/27
Abstract: Provided is an apparatus for treating laundry, including a cabinet including a base panel, a support panel, and a fixed panel, a drum, the drum including a cylindrical drum body, a front cover, a rear cover, and a drum entrance, a support panel perforated hole, a drum connecting body, a drive part including a stator, a rotor, and a power transmission part, a first front support part provided to at least one of the base panel or the support panel to set a movable range of the drum entrance along a width direction of the support body and a movable range of the drum entrance toward the base panel, and a second front support part provided to the support panel to set a movable range of the drum entrance in a direction of getting far away from the base panel.
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公开(公告)号：WO2022050750A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011907
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hyojun , CHO, Hongjun , LEE, Hyuksoo , HWANG, Yangguk , KIM, Hyeonjoong , KWON, Oshin , KIM, Minji , LEE, Yeonju
Abstract: A dryer includes a drum including 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, and a drum inlet penetrating through the front cover and communicating with the inside of the drum body, a fixing panel disposed apart from the rear cover and having a through hole formed thereon, a motor including a stator mounted in the through hole, and a rotor rotating by the stator, a power transmitter including a housing fixed to the fixing panel, the housing including a first shaft coupled to the rotor, a second shaft coupled to the rear cover, and an interlocking gear configured to transmit a rotational force of the first shaft to the second shaft by decelerating the rotational force, and a driving unit bracket mounted in the through hole.
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公开(公告)号：WO2022050748A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011905
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： LEE, Hyuksoo , CHO, Hongjun , KIM, Hyojun , HWANG, Yangguk , KIM, Hyeonjoong , KWON, Oshin , KIM, Minji , LEE, Yeonju
Abstract: A dryer includes a drum including a drum body, a front cover, a rear cover having an air inlet formed thereon, and a drum inlet communicating with the inside of the drum body through the front cover, a fixing panel apart from the rear cover, a motor including a stator and a rotor, a supply port including a plurality of supply holes in the shape of a ring on the fixing panel along an outer circumferential surface of the motor, a ring-shaped supply duct fixed to the fixing panel, guiding air to the supply port, and including an accommodator for accommodating the motor at the center thereof, a first cooling hole on the fixing panel, a second cooling hole apart from the first cooling hole on the fixing panel, and a duct cover circulating air by connecting the first cooling hole, the accommodator, and the second cooling hole.
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