公开(公告)号：US20200040506A1

公开(公告)日：2020-02-06

申请号：US16340021

申请日：2017-10-05

申请人： LG ELECTRONICS INC.

发明人： Sangjun LEE ,  Youngjong KIM ,  Hyungkwan JANG

IPC分类号： D06F33/02 ,  D06F37/40 ,  D06F39/00 ,  D06F39/02 ,  D06F39/08

摘要： The present invention relates to a method of controlling a washing machine comprising an outer tub containing water, an inner tub which accommodates laundry and is rotatably installed in the outer tub, a dispenser which supplies detergent into the inner tub, and a spray nozzle for spraying water into the inner tub, including the steps of: (a) supplying water into the inner tub via the dispenser; (b) supplying water into the inner tub through the spray nozzle, during when water is supplied into the inner tub via the dispenser; and (c) rotating the inner tub at a cloth wetting speed at which at least some of the laundry in the inner tub is adhered to an inner surface of the inner tub and can be rotated integrally with the inner tub, during when water is supplied through the spray nozzle.

公开(公告)号：US20160069011A1

公开(公告)日：2016-03-10

申请号：US14845694

申请日：2015-09-04

申请人： LG ELECTRONICS INC.

发明人： Sangjun LEE ,  Youngjong KIM

IPC分类号： D06F37/24 ,  D06F37/26

CPC分类号： D06F37/245 ,  D06F37/267

摘要： Disclosed herein is a top-loading type washing machine which includes a drum including a drum body opened at upper and lower sides thereof, and a drum base coupled to the lower side of the drum body, a hub fixed to the drum base, an upper balancer installed to the drum body, for reducing vibrations generated when the drum rotates, and a lower balancer fixed to one of the hub and the drum base, for reducing vibrations generated when the drum rotates. The top-loading type washing machine can effectively remove eccentricity or vibrations generated during the rotation of the drum, since the lower balancer is installed at the lower side of the drum.

摘要翻译： 本文公开了一种顶装式洗衣机，其包括鼓，该滚筒包括在其上侧和下侧开口的鼓体，以及联接到滚筒本体的下侧的滚筒基座，固定到滚筒基座的毂， 平衡器安装到滚筒体上，用于减小滚筒旋转时产生的振动，以及固定到轮毂和滚筒基座之一的下平衡器，用于减小滚筒旋转时产生的振动。 顶装式洗衣机可以有效地消除滚筒旋转期间产生的偏心或振动，因为下平衡器安装在滚筒的下侧。

公开(公告)号：US20150204003A1

公开(公告)日：2015-07-23

申请号：US14601877

申请日：2015-01-21

申请人： LG ELECTRONICS INC.

发明人： Youngjong KIM ,  Sangjun LEE

IPC分类号： D06F37/30 ,  D06F37/36 ,  H02P1/04 ,  D06F33/02

CPC分类号： D06F37/304 ,  D06F33/02 ,  D06F37/203 ,  D06F37/36 ,  D06F37/40 ,  D06F2202/10 ,  D06F2202/12 ,  D06F2204/065 ,  D06F2204/10 ,  D06F2700/04 ,  Y02B40/52

摘要： A main motor is rotated at a predetermined target speed to determine whether a clutch has been normally operated during switching between a spin mode and an agitation mode. A current value sensed during rotation of the main motor is compared with a predetermined reference value to determine whether the clutch is normally operated. Mode switching is performed or the clutch is re-operated based on the determination result, thereby correctly performing switching between the spin mode and the agitation mode.

摘要翻译： 主电机以预定目标速度旋转，以确定离合器是否在旋转模式和搅动模式之间的切换期间已正常操作。 将主电动机旋转期间感测到的电流值与预定的参考值进行比较，以确定离合器是否正常工作。 执行模式切换或基于确定结果重新操作离合器，从而在旋转模式和搅动模式之间正确地执行切换。

公开(公告)号：US20240247425A1

公开(公告)日：2024-07-25

申请号：US18560847

申请日：2022-05-17

申请人： LG Electronics Inc.

发明人： Beomjun KIM ,  Sangjun LEE ,  Sunjung KIM

IPC分类号： D06F39/08 ,  D06F23/02 ,  D06F23/06 ,  D06F39/10 ,  F04D1/00 ,  F04D29/22 ,  F04D29/70

CPC分类号： D06F39/085 ,  D06F23/02 ,  D06F23/06 ,  D06F39/10 ,  F04D1/00 ,  F04D29/22 ,  F04D29/708

摘要： The present disclosure relates to a washing machine. The washing machine includes a tub, a drum rotatably provided in the tub, and a pump for draining and circulating wash water. The pump includes a pump housing, a drain chamber formed in the pump housing, a drain pump mounted in the drain chamber and provided with a drain impeller for generating a drain pressure in the drain chamber, a first drain hose connector extending from the upper portion of the drain chamber to drain the wash water in response to rotation of the impeller in one direction, a second drain hose connector extending from the lower portion of the drain chamber to drain the wash water in response to rotation of the impeller in the opposite direction, a first drain hose connected to the first drain hose connector, and a second drain hose connected to the second drain hose connector.

公开(公告)号：US20140109627A1

公开(公告)日：2014-04-24

申请号：US14057524

申请日：2013-10-18

申请人： LG Electronics Inc.

发明人： Kyubum LEE ,  Youngjong KIM ,  Sangjun LEE

IPC分类号： D06F17/08 ,  D06F17/10

CPC分类号： D06F17/08 ,  D06F17/10 ,  D06F37/40

摘要： Disclosed is a washing machine including an inner tub in which fabrics are accommodated, a fixing hub installed to the inner tub, a rotating shaft configured to penetrate the inner tub and the fixing hub, a sun gear installed to the rotating shaft and having a lower gear portion and an upper pulsator coupling portion, an inner pulsator coupled to the pulsator coupling portion, a plurality of planetary gears engaged with the gear portion and rotatably arranged on the fixing hub, a ring gear having an inner circumferential surface engaged with the planetary gears, a gear box coupled to the ring gear, and an outer pulsator coupled to the gear box, the outer pulsator being larger than the inner pulsator. As the inner pulsator and outer pulsator are rotated at different rates of rotation, complex 3D water stream may be created in the inner tub, resulting in enhanced washing ability.

摘要翻译： 本发明公开了一种洗衣机，其包括容纳织物的内桶，安装在内桶上的固定轮毂，构造成穿过内桶和固定轮毂的旋转轴，安装在旋转轴上并具有较低 齿轮部分和上部波轮联接部分，联接到波轮联接部分的内部波轮，与齿轮部分啮合并可旋转地布置在固定轮毂上的多个行星齿轮，具有与行星齿轮啮合的内周面的齿圈 ，耦合到所述齿圈的齿轮箱和联接到所述齿轮箱的外部脉动器，所述外部脉动器大于所述内部脉动器。 随着内部波轮和外部波轮以不同的旋转速度旋转，可能在内部桶中产生复杂的3D水流，从而提高了洗涤能力。