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公开(公告)号：US12247342B2
公开(公告)日：2025-03-11
申请号：US18513207
申请日：2023-11-17
Applicant: LG Electronics Inc.
Inventor： Yongjun An , Seongno Yoon
Abstract: Provided is a laundry treating apparatus comprising a drum including: a drum body defining a space to store laundry therein, a front cover, a rear cover, and a drum introduction opening defined at the front cover and configured to communicate with an inside of the drum body; a drying unit configured to supply heated air to the drum body; a fixing panel; a power transmission unit including: a housing, an input shaft, an output shaft, and a gear unit disposed in the housing and configured to transmit rotational motion of the input shaft to the output shaft; a motor comprising including: a stator, and a rotor; and a heat insulation part made of a material having heat conductivity lower than heat conductivity of the housing and configured to reduce an amount of heat that is transferred from the outside of the housing to an inside of the housing.
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公开(公告)号：US09567701B2
公开(公告)日：2017-02-14
申请号：US14619526
申请日：2015-02-11
Applicant: LG ELECTRONICS INC.
Inventor： Aram Lee , Soojin Kim , Yongjun An , Soowon Park
CPC classification number: D06F37/225 , D06F37/268 , D06F39/14
Abstract: The laundry treating apparatus includes a door to open and close the introduction port about a first rotational or a second rotational axis which is different from first rotational axis. A first switching unit is provided in the door to allow rotation of door about the first rotational axis, and a second switching unit is provided in the door to allow rotation of the door about the second rotational axis. A lock fixes a position of at least one of the first switching unit or second switching unit when the door opens the introduction port. A damper is also provided. As can be appreciated, the mechanism used for the laundry apparatus may be applicable to other home appliances or non-home appliances where two different rotational axes may be needed to open and close a door.
Abstract translation: 衣物处理装置包括门，用于围绕与第一旋转轴线不同的第一旋转轴或第二旋转轴线打开和关闭导入口。 第一切换单元设置在门中以允许门围绕第一旋转轴线旋转，并且第二切换单元设置在门中以允许门围绕第二旋转轴线旋转。 当门打开引入口时，锁固定第一切换单元或第二切换单元中的至少一个的位置。 还提供阻尼器。 可以理解，用于洗衣设备的机构可以应用于其他家用电器或非家用电器，其中可能需要两个不同的旋转轴来打开和关闭门。
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Patent Agency Ranking
公开(公告)号：US11866872B2
公开(公告)日：2024-01-09
申请号：US17666996
申请日：2022-02-08
Applicant: LG ELECTRONICS INC.
Inventor： Yongjun An , Myungjun Song
IPC: D06F37/30 , D06F37/22 , D06F37/26 , D06F58/08 , D06F58/20 , F16C3/02 , H02K5/24 , H02K7/00 , H02K7/116 , H02K9/06 , H02K21/22
CPC classification number: D06F37/304 , D06F37/22 , D06F37/26 , D06F58/08 , D06F58/20 , F16C3/02 , H02K5/24 , H02K7/003 , H02K7/116 , H02K9/06 , H02K21/22
Abstract: The present disclosure relates to a laundry treating apparatus including a drum, which includes a drum body, a front cover, a rear cover, and a drum introduction opening, a fixing panel, a housing, which includes a housing body having an accommodation space formed therein and a housing cover, an input shaft having an end located outside the accommodation space and an opposite end located in the accommodation space, an output shaft having an end secured to the rear cover and an opposite end located in the accommodation space, a gear unit for transmitting the rotational motion of the input shaft to the output shaft, a motor, which includes a stator and a rotor, a coupling body connecting the input shaft to the rotor, and a first heat dissipation part for forming an airflow between the housing body and the rotor during rotation of the rotor.
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公开(公告)号：US09290880B2
公开(公告)日：2016-03-22
申请号：US14063249
申请日：2013-10-25
Applicant: LG ELECTRONICS INC.
Inventor： Youngbae Park , Yongjun An
Abstract: Provided is a laundry treatment machine which may include at least one hinge that supports a lid on a main body. The hinge may include a hinge housing, an elastic member disposed inside the hinge housing, and a pair of cams disposed in the housing to move in linkage with the lid and the elastic member. The cams may include contact surfaces that are inclined relative to each other in an axial direction of the cams, and when a contact surface of one of the cams slides along a contact surface of the other cam, a distance between the pair of cams may be changed to deform the elastic member. The contact surface of at least one of the cams may be divided into at least three sections by a prescribed angular range along the circumferential direction, each of the three sections having a separate contact surface.
Abstract translation: 提供一种衣物处理机，其可以包括支撑主体上的盖的至少一个铰链。 铰链可以包括铰链壳体，设置在铰链壳体内部的弹性构件和设置在壳体中以与盖和弹性构件联动地移动的一对凸轮。 凸轮可以包括在凸轮的轴向方向上相对于彼此倾斜的接触表面，并且当其中一个凸轮的接触表面沿着另一个凸轮的接触表面滑动时，一对凸轮之间的距离可以是 改变为使弹性构件变形。 至少一个凸轮的接触表面可以沿周向被划分成至少三个部分规定的角度范围，这三个部分中的每一个具有单独的接触表面。
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公开(公告)号：US11913158B2
公开(公告)日：2024-02-27
申请号：US17406649
申请日：2021-08-19
Applicant: LG Electronics Inc.
Inventor： Myungjun Song , Yongjun An , Seongno Yoon
CPC classification number: D06F37/304 , D06F23/04 , H02K7/003 , H02K7/08 , H02K7/14 , F16C3/00 , F16C2314/00
Abstract: A laundry treatment apparatus includes a case, a tub configured to accommodate washing water, a drum installed inside the tub and configured to accommodate laundry, a pulsator installed inside the drum and configured to rotate by receiving driving force, and a driver configured to provide driving force for rotating the drum and the pulsator. The driver includes a driving motor including a stator and a rotor, a bearing housing installed at a lower portion of the tub, a dewatering shaft having a lower end disposed adjacent to the rotor and an upper end connected to the drum, a coupler configured to selectively connect the dewatering shaft to the rotor while lifting along an outer circumferential surface of the lower end of the dewatering shaft, a washing shaft positioned inside the dewatering shaft, and an anti-friction member inserted between the dewatering shaft and the washing shaft.
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公开(公告)号：US11873601B2
公开(公告)日：2024-01-16
申请号：US17666176
申请日：2022-02-07
Applicant: LG Electronics Inc.
Inventor： Yongjun An , Seongno Yoon
CPC classification number: D06F37/304 , D06F37/206 , D06F37/261
Abstract: Provided is a laundry treating apparatus comprising a drum including: a drum body defining a space to store laundry therein, a front cover, a rear cover, and a drum introduction opening defined at the front cover and configured to communicate with an inside of the drum body; a drying unit configured to supply heated air to the drum body; a fixing panel; a power transmission unit including: a housing, an input shaft, an output shaft, and a gear unit disposed in the housing and configured to transmit rotational motion of the input shaft to the output shaft; a motor comprising including: a stator, and a rotor; and a heat insulation part made of a material having heat conductivity lower than heat conductivity of the housing and configured to reduce an amount of heat that is transferred from the outside of the housing to an inside of the housing.
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7.发明授权公开(公告)号：US09394645B2
公开(公告)日：2016-07-19
申请号：US14063275
申请日：2013-10-25
Applicant: LG ELECTRONICS INC.
Inventor： Youngbae Park , Yongjun An
IPC: D06F39/14
CPC classification number: D06F39/14
Abstract: Provided is a laundry treatment machine. The laundry treatment machine may include a main body, a lid, and at least one hinge that supports the lid. The hinge may include a hinge housing filled with a fluid having a prescribed viscosity, an elastic member disposed inside the hinge housing, and a pair of cams disposed in the housing to move in linkage with the lid and the elastic member. A piston may be disposed between the moving cam and the elastic member to deform the elastic member according to a displacement of the moving cam. The piston may divide a cavity inside the hinge housing into a first space in which the elastic member is disposed and a second space in which the pair of cams are disposed. The piston may include a passage for the fluid to flow between the first space and the second space.
Abstract translation: 提供了一种洗衣机。 衣物处理机可以包括主体，盖子和支撑盖子的至少一个铰链。 铰链可以包括填充有具有规定粘度的流体的铰链壳体，设置在铰链壳体内部的弹性构件和设置在壳体中以与盖和弹性构件连动地移动的一对凸轮。 活塞可以设置在活动凸轮和弹性构件之间，以根据移动凸轮的位移使弹性构件变形。 活塞可以将铰链壳体内的空腔分成其中设置弹性构件的第一空间和设置有一对凸轮的第二空间。 活塞可以包括用于流体在第一空间和第二空间之间流动的通道。
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