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公开(公告)号：US20240352990A1
公开(公告)日：2024-10-24
申请号：US18583078
申请日：2024-02-21
Applicant: LG Electronics Inc.
Inventor： Kyeonghwan KIM , Hyojin KO , Junyoung SONG
CPC classification number: F16H3/46 , D06F37/304 , F16H57/021 , F16H57/082 , F16H63/304 , F16H2057/02034 , F16H2057/02073 , F16H2057/085 , F16H2200/0034 , F16H2200/2005 , F16H2200/2094
Abstract: A planetary gear assembly includes a carrier shaft supported on a drum shaft by a first fastening member; a coupling shaft including a first shaft portion in the carrier shaft and a first flange portion fixed to the carrier shaft by a second fastening member, a carrier including a second shaft portion in the first shaft portion and a second flange portion positioned at a back side of the first flange portion of the coupling shaft, a sun gear supported on the coupling shaft and supported on a rotor frame by a third fastening member, pinion gears coupled to the second flange portion and tooth-coupled with the sun gear, a ring gear tooth-coupled with the pinion gears, and a gear housing accommodating the sun gear, the pinion gears, and the ring gear.
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公开(公告)号：US20220186422A1
公开(公告)日：2022-06-16
申请号：US17683037
申请日：2022-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Sungryong KIM , Dongwon KIM , Kyeonghwan KIM , Heakyung YOO , Youngmin KIM
Abstract: A laundry apparatus including a cabinet; a first space provided in the cabinet, in which a first treating part provided to treat laundry is installed; a second space provided in the cabinet, in which a second treating part provided to treat laundry is installed; a drawer movably provided in the second space, in which the second treating part is installed; and a rail unit configured to limit vertical and horizontal movement of the drawer with respect to the second space and to guide the outward movement of the drawer. Therefore, laundry may be treated by using the first and second treating parts and vibration and noise generated in the second treating part may be reduced.
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公开(公告)号：US20150368845A1
公开(公告)日：2015-12-24
申请号：US14634156
申请日：2015-02-27
Applicant: LG ELECTRONICS INC.
Inventor： Hyundong KIM , Jaehyun KIM , Kyeonghwan KIM
CPC classification number: D06F37/225
Abstract: A laundry treatment apparatus including a cabinet forming an appearance of the apparatus, a drum having a laundry space therein to accommodate laundry, a rotating shaft for rotatably supporting the drum in the cabinet, a balancer including a housing fixed to the drum, an accommodation space defined in the housing, a balancing unit movably provided in the accommodation space, and a housing power line provided in the accommodation space to supply the balancing unit with electric power, a shaft through-hole formed through the rotating shaft, a first power supply unit, fixed to the rotating shaft, including a connection line connected to the housing power line through the shaft through-hole, and a second power supply unit rotatably fixed to the first power supply unit to connect the connection line to a power source.
Abstract translation: 一种衣物处理设备，包括形成设备外观的机壳，其中具有衣物空间以容纳衣物的滚筒，用于将滚筒可旋转地支撑在机壳中的旋转轴，平衡器，其包括固定到滚筒的壳体，容纳空间 限定在壳体中，可移动地设置在容纳空间中的平衡单元和设置在容纳空间中以将平衡单元供电的壳体电力线，通过旋转轴形成的轴通孔，第一电源单元 固定到所述旋转轴，包括通过所述轴通孔连接到所述壳体电力线的连接线;以及第二电源单元，其可旋转地固定到所述第一电源单元以将所述连接线连接到电源。
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公开(公告)号：US20150354123A1
公开(公告)日：2015-12-10
申请号：US14661547
申请日：2015-03-18
Applicant: LG Electronics Inc.
Inventor： Kyeonghwan KIM , Sungryong KIM , Jaehyun KIM
IPC: D06F37/20
CPC classification number: D06F37/225
Abstract: A laundry machine including a cabinet forming an exterior appearance of the laundry machine, a tub provided inside the cabinet, a drum rotatably provided inside the tub, a balancer housing coupled to a front portion or a back portion of the drum, and a balancing unit movably formed inside the balancer housing in order to reduce an eccentric rotation of the drum. The balancing unit further including a body forming an exterior of the balancing unit, and the body including a first mass body on one lateral side of the body, and a first wheel on another lateral side of the body and configured to roll within the balancer housing, and an elastic member provided between the first mass body and the first wheel, so as to push the first mass body and the first wheel to both lateral sides of the body.
Abstract translation: 一种洗衣机，包括形成洗衣机的外观的橱柜，设置在机壳内的桶，可旋转地设置在桶内的滚筒，连接到滚筒的前部或后部的平衡器壳体，以及平衡单元 可移动地形成在平衡器壳体内，以减小滚筒的偏心旋转。 所述平衡单元还包括形成所述平衡单元的外部的主体，所述主体包括在所述主体的一个侧面上的第一质量体，以及在所述主体的另一侧面上的第一轮，并且构造成在所述平衡器壳体 以及设置在所述第一质量体和所述第一轮之间的弹性构件，以将所述第一质量体和所述第一轮推向所述主体的两侧。
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公开(公告)号：US20150020555A1
公开(公告)日：2015-01-22
申请号：US14505889
申请日：2014-10-03
Applicant: LG Electronics Inc.
Inventor： Chaseung JUN , Byungkeol CHOI , Youngmin KIM , Dongwon KIM , Hyundong KIM , Hwanjin JUNG , Byungwook MIN , Kyeonghwan KIM , Jinwoong KIM , Changwoo SON , Hyunseok SEO
CPC classification number: D06F37/04 , D06F33/02 , D06F35/006 , D06F37/06 , D06F37/08 , D06F37/206 , D06F37/30 , D06F37/304 , D06F39/003 , D06F2202/06 , D06F2202/10 , D06F2202/12 , D06F2204/06 , D06F2204/065 , H02K1/14 , H02K15/02 , Y10T29/49009
Abstract: A washing machine includes a main body defining an outer appearance, a tub disposed within the main body, a main drum rotatably mounted in the tub, a sub drum mounted in the main drum to be relatively rotatable with respect to the main drum, an outer shaft for rotating the main drum, an inner shaft for rotating the sub drum, being disposed inside the outer shaft, and a driving motor having a stator, an outer rotor connected to the inner shaft that is rotatable outside the stator, and an inner rotor connected to the outer shaft that is rotatable inside the stator, wherein the driving motor independently drives the main drum and the sub drum.
Abstract translation: 洗衣机包括限定外观的主体，设置在主体内的桶，可旋转地安装在桶中的主鼓，安装在主滚筒中的副滚筒，以相对于主滚筒相对旋转;外滚筒 用于使主鼓旋转的轴，设置在外轴内的用于使副滚筒旋转的内轴，以及具有定子的驱动马达，与定子外部可旋转的内轴连接的外转子，以及内转子 连接到可在定子内旋转的外轴，其中驱动电机独立地驱动主鼓和副鼓。
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Patent Agency Ranking
公开(公告)号：US20130118213A1
公开(公告)日：2013-05-16
申请号：US13659059
申请日：2012-10-24
Applicant: LG ELECTRONICS INC.
Inventor： Chaseung JUN , Byungkeol CHOI , Youngmin KIM , Dongwon KIM , Hyundong KIM , Hwanjin JUNG , Byungwook MIN , Kyeonghwan KIM , Jinwoong KIM , Changwoo SON , Hyunseok SEO
CPC classification number: D06F37/304 , B23P11/00 , B23P11/02 , D06F21/02 , D06F23/02 , D06F31/00 , D06F37/00 , D06F37/04 , D06F37/06 , D06F37/206 , D06F37/269 , D06F37/30 , H02K1/148 , H02K1/16 , H02K1/26 , H02K1/265 , H02K1/2706 , H02K1/2773 , H02K1/28 , H02K3/522 , H02K7/003 , H02K7/14 , H02K11/215 , H02K15/022 , H02K16/00 , H02K16/02 , H02K21/12 , H02K21/16 , H02K21/22 , H02K29/08 , Y02B40/52 , Y10T29/49826 , Y10T29/49945
Abstract: A washing machine includes a driving motor having a stator, an outer rotor connected to the inner shaft and rotatable outside the stator, and an inner rotor connected to the outer shaft and rotatable inside the stator. Stator slots, which are fixedly-installed as a coil are wound on stator teeth. The outer rotor and the inner rotor include rotor teeth, a permanent magnet and a bushing, spaced from an inner circumference of the stator and rotates centering around a rotor shaft by magnetic force. The rotor teeth includes a teeth extension portion extending from a side end of an outer circumference of the rotor teeth in a circumferential direction, a cut recess cut in a concaved manner from the outer circumference of the rotor teeth toward the center of the rotor shaft, and an insertion recess cut in a concaved manner in a radial direction from an inner circumference of the rotor teeth.
Abstract translation: 一种洗衣机包括具有定子的驱动电动机，与内轴连接的外转子，并且可旋转地定位在定子外部的转子，以及连接到外轴并可在定子内转动的内转子。 固定在线圈上的定子槽被缠绕在定子齿上。 外转子和内转子包括转子齿，永磁体和衬套，其与定子的内圆周隔开并且通过磁力以转子轴为中心旋转。 转子齿包括从圆周方向的转子齿的外周侧的端部延伸的齿延伸部，从转子齿的外周朝向转子轴的中心以凹部方式切断的切口凹部， 以及从转子齿的内周沿径向从凹部切下的插入凹部。
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公开(公告)号：US20130118212A1
公开(公告)日：2013-05-16
申请号：US13658114
申请日：2012-10-23
Applicant: LG Electronics Inc.
Inventor： Chaseung JUN , Byungkeol CHOI , Youngmin KIM , Dongwon KIM , Hyundong KIM , Hwanjin JUNG , Byungwook MIN , Kyeonghwan KIM , Jinwoong KIM , Changwoo SON , Hyunseok SEO
CPC classification number: D06F37/304 , B23P11/00 , B23P11/02 , D06F21/02 , D06F23/02 , D06F31/00 , D06F37/00 , D06F37/04 , D06F37/06 , D06F37/206 , D06F37/269 , D06F37/30 , H02K1/148 , H02K1/16 , H02K1/26 , H02K1/265 , H02K1/2706 , H02K1/2773 , H02K1/28 , H02K3/522 , H02K7/003 , H02K7/14 , H02K11/215 , H02K15/022 , H02K16/00 , H02K16/02 , H02K21/12 , H02K21/16 , H02K21/22 , H02K29/08 , Y02B40/52 , Y10T29/49826 , Y10T29/49945
Abstract: A washing machine includes a main body defining an outer appearance, a tub disposed within the main body, a main drum rotatably mounted in the tub, a sub drum mounted in the main drum to be relatively rotatable with respect to the main drum, an outer shaft for rotating the main drum, an inner shaft for rotating the sub drum, being disposed inside the outer shaft, and a driving motor having a stator, an outer rotor connected to the inner shaft that is rotatable outside the stator, and an inner rotor connected to the outer shaft that is rotatable inside the stator, wherein the driving motor independently drives the main drum and the sub drum.
Abstract translation: 洗衣机包括限定外观的主体，设置在主体内的桶，可旋转地安装在桶中的主鼓，安装在主滚筒中的副滚筒，以相对于主滚筒相对旋转;外滚筒 用于使主鼓旋转的轴，设置在外轴内的用于使副滚筒旋转的内轴，以及具有定子的驱动马达，与定子外部可旋转的内轴连接的外转子，以及内转子 连接到可在定子内旋转的外轴，其中驱动电机独立地驱动主鼓和副鼓。
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公开(公告)号：US20220290355A1
公开(公告)日：2022-09-15
申请号：US17683077
申请日：2022-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Sungryong KIM , Dongwon KIM , Kyeonghwan KIM , Heakyung YOO , Youngmin KIM
Abstract: A laundry apparatus including a cabinet; a first space provided in the cabinet, in which a first treating part provided to treat laundry is installed; a second space provided in the cabinet, in which a second treating part provided to treat laundry is installed; a drawer movably provided in the second space, in which the second treating part is installed; and a rail unit configured to limit vertical and horizontal movement of the drawer with respect to the second space and to guide the outward movement of the drawer. Therefore, laundry may be treated by using the first and second treating parts and vibration and noise generated in the second treating part may be reduced.
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公开(公告)号：US20200227971A1
公开(公告)日：2020-07-16
申请号：US16736062
申请日：2020-01-07
Applicant: LG Electronics Inc.
Inventor： Wonjung SUNG , Yangsoo LEE , Hojun SHIN , Kyeonghwan KIM , Gyeongjae PARK , Junho AHN
Abstract: The present disclosure provides a motor configured to receive driving power from a connector including power terminals. The motor comprises a housing, a terminal block disposed inside the housing, and at least one terminal located adjacent to the terminal block. The power terminals are configured to penetrate through the terminal block, and the at least one terminal is configured to be brought into contact with the power terminal according to a movement of the connector when hairpin coils are inserted in the connector, such that the driving power is applied to the hairpin coils via the power terminal.
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公开(公告)号：US20200220408A1
公开(公告)日：2020-07-09
申请号：US16539069
申请日：2019-08-13
Applicant: LG Electronics Inc.
Inventor： Hojun SHIN , Kyeonghwan KIM , Gyeongjae PARK , Wonjung SUNG , Yangsoo LEE , Junghyun PARK , Junho AHN
Abstract: The present disclosure relates to a stator for an electric rotating machine, the stator comprising a stator core comprising teeth and slots, and a stator coil comprising a plurality of hairpins configured to be inserted into the slots of the stator core in a predetermined pattern. Each of the plurality of hairpins comprises a conductor and a coating layer surrounding an outer surface of the conductor. The plurality of hairpins comprise a first hairpin configured to be placed in a first section of the stator coil predetermined from an end to which power is to be input, and a second hairpin placed in a section after the first section. The first hairpin provides better insulation performance than the second hairpin, and the first section has a higher voltage distribution ratio than the section including the second hairpin.
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