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公开(公告)号：US20160220090A1
公开(公告)日：2016-08-04
申请号：US15013049
申请日：2016-02-02
Applicant: LG Electronics Inc.
Inventor： Seyoung WOO , Joonho PYO , Daegyu KIM
CPC classification number: A47L15/23 , A47L15/22 , A47L15/4282
Abstract: A dishwasher may include a tub configured to accommodate one or more items to be washed, a spray arm rotatably mounted to the tub, and configured to spray water onto the one or more items to be washed, a sump disposed at a bottom surface of the tub and configured to store water and to supply stored water to the spray arm, a fixed gear unit fixed to the tub with gear teeth arranged along an outer circumferential surface of the fixed gear unit, a rotary gear unit rotatably mounted on the spray arm and configured to engage the gear teeth of the fixed gear unit, and a link member connected to the rotary gear unit and the spray arm, where the spray arm may include, a main arm with a pair of arms, and a pair of auxiliary arms rotatably connected to the main arm.
Abstract translation: 洗碗机可以包括构造成容纳要洗涤的一个或多个物品的桶，可旋转地安装到桶的喷雾臂，并且构造成将水喷射到待洗涤的一个或多个物品上， 并且构造成存储水并将储存的水供应到喷雾臂，固定在所述桶的固定齿轮单元，所述固定齿轮单元沿着所述固定齿轮单元的外周面布置有齿轮齿;旋转齿轮单元，其可旋转地安装在所述喷雾臂上， 被配置为接合固定齿轮单元的齿轮齿，以及连接到旋转齿轮单元和喷射臂的连杆构件，其中喷射臂可以包括具有一对臂的主臂和可旋转的一对辅助臂 连接到主臂。
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公开(公告)号：US20160088988A1
公开(公告)日：2016-03-31
申请号：US14642374
申请日：2015-03-09
Applicant: LG ELECTRONICS INC.
Inventor： Soohan EO , Joonho PYO
CPC classification number: A47L9/1608 , A47L9/08 , A47L9/108 , A47L9/1616 , A47L9/1683 , A47L9/1691 , B01D45/14 , B04C3/04
Abstract: A dust collector includes a first dust storing unit to collect dust firstly-separated from air by a first cyclone, a second dust storing unit to collect fine dust secondly-separated from the air by second cyclones located above the first cyclone, a lower cover part coupled to a first dust container to form a bottom surface of the first dust storing unit and the second dust storing unit, and rotatable about a hinge to simultaneously open the first and second dust storing units, such that the dust and the fine dust are simultaneously discharged, and a compression device rotatably connected to the lower cover part so as to rotate in a reciprocating manner to compress the dust collected in the first dust storing unit.
Abstract translation: 集尘器包括：第一除尘单元，用于收集通过第一旋风分离器首先与空气分离的灰尘;第二除尘单元，用于收集位于第一旋风分离器上方的第二旋风分离器与空气二次分离的细粉尘;下盖部分 联接到第一灰尘容器以形成第一灰尘存储单元和第二灰尘存储单元的底表面，并且可围绕铰链旋转以同时打开第一和第二灰尘存储单元，使得灰尘和细粉尘同时 以及压缩装置，其可旋转地连接到下盖部分，以便以往往的方式旋转以压缩在第一灰尘存储单元中收集的灰尘。
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公开(公告)号：US20160015241A1
公开(公告)日：2016-01-21
申请号：US14794221
申请日：2015-07-08
Applicant: LG ELECTRONICS INC.
Inventor： Shinwoo HAN , Joonho PYO , Jaechul LEE , Daegyu KIM , Seyoung WOO
CPC classification number: A47L15/4282 , A47L15/23 , A47L15/4289
Abstract: A dishwasher includes a cabinet having a tub, a pump and at least one spray arm. The at least one spray arm has a flow path guide and first and second flow channels separated from each other. The flow path guide has a first opening to allow wash water to flow to the first flow channel and a second opening to allow wash water to flow to the second flow channel. A valve is coupled to the flow path guide and is configured to open or close one of the first opening and the second opening. The valve includes a rotatable float. The rotatable float closes the first opening while opening the second opening at a first point in time, and the rotatable float rotates to open the second opening while closing the second opening at a second point in time.
Abstract translation: 洗碗机包括具有桶的机壳，泵和至少一个喷洒臂。 所述至少一个喷射臂具有流路引导件和彼此分离的第一和第二流动通道。 流路引导件具有第一开口以允许洗涤水流向第一流动通道，第二开口允许洗涤水流动到第二流动通道。 阀被联接到流动路径引导件并被构造成打开或关闭第一开口和第二开口中的一个。 阀包括可旋转的浮子。 可旋转浮子在第一时间点处打开第二开口并关闭第一开口，并且可旋转的浮子旋转以打开第二开口，同时在第二时间点闭合第二开口。
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公开(公告)号：US20130276841A1
公开(公告)日：2013-10-24
申请号：US13865291
申请日：2013-04-18
Applicant: LG ELECTRONICS INC.
Inventor： Shinwoo HAN , Daegyu KIM , Joonho PYO
IPC: A47L15/23
CPC classification number: A47L15/23 , A47L15/4221 , A47L15/508
Abstract: The present disclosure relates to a dishwasher having a spray arm for spraying water to a lower rack and a tower nozzle for supplying water to an upper rack. The dishwasher may reduce (e.g., prevent) leakage of water from the tower nozzle, and may supply water to either the spray arm or to the tower nozzle through a rotating nozzle depending on a pressure of water.
Abstract translation: 本发明涉及一种洗碗机，其具有用于将水喷射到下部机架的喷洒臂和用于向上部机架供水的塔式喷嘴。 洗碗机可以减少（例如，防止）水从塔喷嘴的泄漏，并且可以根据水的压力通过旋转喷嘴向喷雾臂或塔喷嘴供水。
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公开(公告)号：US20240026594A1
公开(公告)日：2024-01-25
申请号：US18256789
申请日：2021-12-07
Applicant: LG Electronics Inc.
Inventor： Kwangjae WON , Joonho PYO , Seokhyun BAN
CPC classification number: D06F39/085 , F04D29/445 , D06F23/06
Abstract: The present disclosure relates to a flow path selection part disposed in a pump disposed in a laundry treating apparatus. The flow path selection part includes a flow channel body including a drain flow passage having a drain inlet hole in communication with a first inlet and a drain outlet hole in communication with a first outlet defined therein, and a circulation flow passage having a circulation inlet hole in communication with a second inlet and a circulation outlet hole in communication with a second outlet defined therein, and a diaphragm accommodated inside the flow channel body to divide the drain flow passage and the circulation flow passage from each other, wherein the diaphragm closes the drain flow passage or closes the circulation flow passage based on a rotation direction of an impeller, and a direction from the drain inlet hole to the drain outlet hole is inclined with an extension direction of the first discharge pipe, and a direction from the circulation inlet hole to the circulation outlet hole is inclined with an extension direction of the second discharge pipe. Thus, a size of the pump itself may be minimized. In addition, during installation, contact with other components is prevented, so that damage to the pump and other components may be prevented as much as possible.
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Patent Agency Ranking
公开(公告)号：US20220074104A1
公开(公告)日：2022-03-10
申请号：US17419089
申请日：2019-12-27
Applicant: LG Electronics Inc.
Inventor： Jeonguk LEE , Joonho PYO , Taehee LEE
Abstract: Provided is a washing machine. The washing machine includes a water tub containing water therein, a washing tub provided in the water tub to be rotated by a drying shaft, a motor rotating a driving shaft, a pulsator disposed in the washing tub, and rotated by a rotating force transmitted from the driving shaft, a coupler spline-coupled to the drying shaft, coupling (connecting) the driving shaft to the drying shaft at a connection position and separating the drying shaft from the driving shaft at a disconnection position raised from the connection position, a solenoid forming a magnetic field when current is applied thereto, a clutch supporting the coupler and disposed to be movable upwards and downwards in an axial direction, so the clutch is moved upwards by the magnetic field, the clutch including driven protrusions which extend long in a vertical direction, a clutch supporter having a plurality of support surfaces which are formed to be spaced apart from each other by a predetermined distance in a circumferential direction and support lower ends of the driven protrusions so as to prevent the clutch from moving downwards any longer when the coupler is at the connection position, the driven protrusions being located in gaps between the support surfaces when the coupler is at the connection position, and a plurality of guide surfaces formed above the support surfaces in the circumferential direction, and interfering with the upper ends of the driven protrusions while the clutch moves upwards from the connection position to the disconnection position, thus rotating the driven protrusions to positions corresponding to the support surfaces.
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公开(公告)号：US20210140437A1
公开(公告)日：2021-05-13
申请号：US17096366
申请日：2020-11-12
Applicant: LG Electronics Inc.
Inventor： Kwangjae WON , Seokhyun BAN , Joonho PYO , Dohyun JUNG
Abstract: Introduced is a flow path conversion pump comprising: an inlet pipe for guiding a flow of water, an impeller housing having an impeller built therein, and including a first housing outlet and a second housing outlet formed parallel to a tangential direction of rotation of the, a flow path switch forming an internal space, including a first switch inlet and a second switch inlet, which communicate with the first housing outlet and the second housing outlet, respectively, and including a first outlet and a second outlet, which communicate with the first switch inlet and the second switch inlet, respectively, a diaphragm disposed in the internal space of the flow path switch, separating the first switch inlet and the second switch inlet, and separating the first outlet and the second outlet and a motor connected to the impeller to transmit power.
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公开(公告)号：US20210131014A1
公开(公告)日：2021-05-06
申请号：US17091757
申请日：2020-11-06
Applicant: LG Electronics Inc.
Inventor： Jeonguk LEE , Joonho PYO , Taehee LEE
Abstract: A washing machine includes a dewatering shaft for rotating a washing tub, a drive shaft for rotating a pulsator in the washing tub, a coupler configured to move up and down along the dewatering shaft, a solenoid configured to move the coupler, a coupler guide configured to be rotated by contact with the coupler moving upward and to fix a position the coupler or guide the coupler to move to another position by contact with the coupler, a fixed core that surrounds the solenoid, and a moving core disposed at a perimeter of the coupler and configured to move the coupler by magnetic flux. The moving core is configured to, based on moving upward to the fixed core, maintain a gap defined between the moving core and the fixed core within a set range.
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公开(公告)号：US20210131013A1
公开(公告)日：2021-05-06
申请号：US17091711
申请日：2020-11-06
Applicant: LG Electronics Inc.
Inventor： Jeonguk LEE , Manho CHUN , Sechang KIM , Joonho PYO , Taehyeon SIM
Abstract: A washing machine and a control method therefor are provided. The washing machine includes a water tank, a washing tub, a pulsator, a drive motor, a coupling flange connected to the drive motor, a drive shaft that rotates the pulsator, a dewatering shaft that rotates the washing tub, a coupler configured to move up and down along the dewatering shaft and to be placed in a first position where the coupler engages the coupling flange and in a second position where the coupler is placed above the coupling flange, a solenoid module that moves the coupler, a coupler guide configured to be rotated by the coupler and fix the coupler in the second position, and a controller configured to control the solenoid module to move the coupler.
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公开(公告)号：US20200029779A1
公开(公告)日：2020-01-30
申请号：US16536423
申请日：2019-08-09
Applicant: LG Electronics Inc.
Inventor： Seyoung WOO , Joonho PYO , Daegyu KIM , Taehee LEE
Abstract: A dishwasher may include a sump configured to store water, a main arm disposed at the sump and configured to supply water from the sump, an auxiliary arm rotatably disposed at the main arm and configured to spray water, and an auxiliary arm connection member disposed at the main arm and configured to rotatably support the auxiliary arm, where the auxiliary arm may include an auxiliary flow passage configured to allow water flow through the auxiliary arm, where the main arm may include a transfer flow passage in fluid communication with the auxiliary flow passage, where the auxiliary arm connection member may include a flow tube disposed at the main arm in fluid communication with the transfer flow passage and the auxiliary flow passage.
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