公开(公告)号：WO2013062315A1

公开(公告)日：2013-05-02

申请号：PCT/KR2012/008777

申请日：2012-10-24

Applicant: LG ELECTRONICS INC.

Inventor： JUN, Chaseung ,  CHOI, Byungkeol ,  KIM, Youngmin ,  KIM, Dongwon ,  KIM, Hyundong ,  JUNG, Hwanjin ,  MIN, Byungwook ,  KIM, Kyeonghwan ,  KIM, Jinwoong ,  SON, Changwoo ,  SEO, Hyunseok

IPC: D06F37/30 ,  D06F37/04 ,  D06F37/06

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: Disclosed is a washing machine comprising a main drum rotatably mounted in the tub, a sub drum mounted inside 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 and disposed inside the outer shaft, and a driving motor. The driving means is configured to rotate the main drum and the sub drum in different directions and/or with different rotational speeds. The washing machine further comprises a main drum spider to connect the main drum to the outer shaft to transfer a driving force of the driving means to the main drum, and a sub drum spider to connect the sub drum to the inner shaft to transfer a driving force of the driving means to the sub drum, wherein the two spiders are arranged to be independently rotatable.

Abstract translation: 公开了一种洗衣机，其包括可旋转地安装在桶中的主鼓，安装在主鼓内部的副滚筒，以相对于主滚筒相对旋转，用于使主滚筒旋转的外轴，用于使副滚筒旋转的内轴 滚筒并设置在外轴内部，以及驱动马达。 驱动装置构造成使主鼓和副滚筒在不同方向和/或不同的转速下旋转。 洗衣机还包括主鼓轮，用于将主鼓连接到外轴，以将驱动装置的驱动力传递到主鼓;以及副滚筒轮，用于将副滚筒连接到内轴以传递驾驶 驱动装置的力到子鼓，其中两个蜘蛛被布置成可独立旋转。

公开(公告)号：WO2016036212A1

公开(公告)日：2016-03-10

申请号：PCT/KR2015/009385

申请日：2015-09-04

Applicant: LG ELECTRONICS INC.

Inventor： SON, Changwoo ,  KANG, Myoungju ,  HAN, Cholok

IPC: F25D23/02 ,  F25D29/00

CPC classification number: E05F15/614 ,  E05F15/75 ,  E05Y2201/434 ,  E05Y2201/716 ,  E05Y2201/722 ,  E05Y2400/36 ,  E05Y2400/40 ,  E05Y2400/85 ,  E05Y2900/31 ,  E06B5/00 ,  E06B7/215 ,  F25D23/028 ,  F25D29/003

Abstract: A door opening and closing device for a refrigerator includes a door coupled by means of a hinge unit to a main body defining a storage compartment therein, a gasket disposed between the door and the main body to provide a hermetic seal therebetween, and an opening and closing unit for opening and closing the door with respect to the main body, wherein the opening and closing unit includes a drive unit for generating a driving force, a gasket separation mechanism for pushing the main body using rotational force transmitted from the drive unit to separate the gasket from the main body or the door, and a door rotating mechanism for rotating the door using the rotational force transmitted from the drive unit.

Abstract translation: 一种用于冰箱的门打开和关闭装置，包括通过铰链单元连接到主体的门，该主体在其中限定了一个储藏室，垫圈设置在门和主体之间，以在其间形成气密密封， 关闭单元，用于相对于主体打开和关闭门，其中开闭单元包括用于产生驱动力的驱动单元，垫圈分离机构，用于使用从驱动单元传递的分离的主体来分离主体 来自主体或门的垫圈以及用于使用从驱动单元传递的旋转力旋转门的门旋转机构。

公开(公告)号：WO2013062318A1

公开(公告)日：2013-05-02

申请号：PCT/KR2012/008780

申请日：2012-10-24

Applicant: LG ELECTRONICS INC.

Inventor： JUN, Chaseung ,  CHOI, Byungkeol ,  KIM, Youngmin ,  KIM, Dongwon ,  KIM, Hyundong ,  JUNG, Hwanjin ,  MIN, Byungwook ,  KIM, Kyeonghwan ,  KIM, Jinwoong ,  SON, Changwoo ,  SEO, Hyunseok

IPC: H02K16/02 ,  H02K1/16 ,  H02K1/26 ,  D06F37/30

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: Disclosed is a permanent magnet motor for a washing machine. The permanent magnet motor comprises a stator including stator teeth and stator slots, a stator coil being wound on the stator teeth, and a rotor rotating about a rotor shaft, including rotor teeth, a permanent magnet and a bushing, the rotor being spaced from an inner circumference of the stator.

Abstract translation: 公开了一种用于洗衣机的永磁电动机。 永磁电动机包括定子，定子包括定子齿和定子槽，定子线圈缠绕在定子齿上，转子绕转子轴旋转，转子齿，永磁体和衬套，转子与 定子的内圆周。

公开(公告)号：WO2013062314A1

公开(公告)日：2013-05-02

申请号：PCT/KR2012/008775

申请日：2012-10-24

Applicant: LG ELECTRONICS INC.

Inventor： JUN, Chaseung ,  CHOI, Byungkeol ,  KIM, Youngmin ,  KIM, Dongwon ,  KIM, Hyundong ,  JUNG, Hwanjin ,  MIN, Byungwook ,  KIM, Kyeonghwan ,  KIM, Jinwoong ,  SON, Changwoo ,  SEO, Hyunseok

IPC: D06F37/30 ,  D06F33/02 ,  D06F37/04 ,  D06F37/06 ,  H02K15/02

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: Disclosed is a washing machine comprising 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 inside 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 and disposed inside the outer shaft, and a driving motor. The driving motor has a stator, an outer rotor connected to the inner shaft and disposed outside the stator and, an inner rotor connected to the outer shaft and disposed inside the stator, wherein the driving motor is configured to rotate the main drum and the sub drum in different directions and/or with different rotational speeds.

Abstract translation: 公开了一种洗衣机，其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，安装在主鼓内部的副滚筒，以相对于主滚筒相对旋转， 用于使主鼓旋转的外轴，用于使副滚筒旋转并设置在外轴内的内轴和驱动马达。 所述驱动电动机具有定子，与所述内轴连接并配置在所述定子外侧的外转子，以及与所述外轴连接并设置在所述定子内的内转子，所述驱动电动机构成为使所述主鼓和所述副 在不同的方向和/或不同的转速滚筒。

公开(公告)号：WO2021101184A1

公开(公告)日：2021-05-27

申请号：PCT/KR2020/016047

申请日：2020-11-16

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Honggyu ,  SON, Changwoo

IPC: A47L15/42 ,  A47L15/00

Abstract: The present disclosure relates to a dishwasher, including a cabinet, a wash tub, an air guide including a water supply channel, a drainage channel, and a first sensor attached to the water supply channel and configured to measure an amount of wash water introduced from the water supply channel, a sump including a second sensor configured to sense the stored wash water and measure a turbidity of the stored wash water, and a controller configured to determine whether the wash water is introduced into the dishwasher based on a result of sensing of the second sensor, and, depending on a result of determination, determine whether the wash water leaks from the air guide based on a result of measurement of the first sensor or whether the wash water is supplied normally.

公开(公告)号：WO2016036213A1

公开(公告)日：2016-03-10

申请号：PCT/KR2015/009386

申请日：2015-09-04

Applicant: LG ELECTRONICS INC.

Inventor： SON, Changwoo ,  HAN, Cholok ,  KANG, Myoungju

IPC: F25D23/02 ,  F25D29/00

CPC classification number: F25D23/028 ,  E05F15/614 ,  E05F15/619 ,  E05Y2201/214 ,  E05Y2201/22 ,  E05Y2201/244 ,  E05Y2201/426 ,  E05Y2800/00 ,  E05Y2800/11 ,  E05Y2900/31 ,  F25D11/00 ,  F25D29/00 ,  F25D2323/024 ,  F25D2700/02 ,  H02P6/182

Abstract: A door opening and closing device for a refrigerator includes a door coupled to a main body, an opening and closing unit including a drive unit for generating rotational force by means of a motor and a door rotating mechanism for opening or closing the door, a device for measuring a back electromotive force generated from the motor, a power circuit connected for supplying power to the motor, a circuit for transmitting back electromotive force of the motor to the device, a control switch for selectively connecting the motor to the circuit or the power circuit, and a control unit for connecting the control switch to the power circuit when the motor is activated, and connecting the control switch to the circuit and opening or closing the door when the motor is deactivated, wherein the control unit closes the door when a predetermined back electromotive force is input to the device.

Abstract translation: 一种用于冰箱的门打开和关闭装置，包括联接到主体的门，开闭单元，其包括用于通过马达产生旋转力的驱动单元和用于打开或关闭门的门旋转机构， 用于测量从电动机产生的反电动势，连接用于向电动机供电的电力电路，用于将电动机的反电动势传输到装置的电路，用于选择性地将电动机连接到电路的控制开关或电力 电路和控制单元，用于当电动机被激活时将控制开关连接到电源电路，并且当电动机停用时将控制开关连接到电路并打开或关闭门，其中当控制单元关闭时，控制单元关闭门 将预定的反电动势输入到装置。