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公开(公告)号：EP4344597A1
公开(公告)日：2024-04-03
申请号：EP23198456.8
申请日：2023-09-20
Applicant: LG Electronics Inc.
Inventor： PARK, Charyeom , KIM, Miseong , SUNG, Changwoo , JUNG, Taeyong
Abstract: A cup washer may include a washing unit (130). The washing unit according to one embodiment includes a tub (131) providing a space in which a cup is accommodated, and a spray unit (300) disposed on the tub (131) and configured to spray water toward the cup, wherein the spray unit (300) includes a first spray nozzle (310), and a second spray nozzle (320) coupled to the first spray nozzle (310) and disposed on a central portion of the first spray nozzle (310), the first spray nozzle (310) extends from an outer circumference of the second spray nozzle (320), and the first spray nozzle (310) is provided to rotate around the second spray nozzle (320).
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公开(公告)号：EP3848617A1
公开(公告)日：2021-07-14
申请号：EP20193307.4
申请日：2020-08-28
Applicant: LG Electronics Inc.
Inventor： SUNG, Changwoo , LEE, Deokkyu , LEE, Junggu
Abstract: A gear system is provided to secure lubrication passages when the gear system is changed between driving, neutral, and parking modes. The gear system includes a planetary gear assembly, a hollow portion output shaft selectively engaged with a carrier such that the output shaft is configured to rotate with the carrier when the output shaft is engaged with the carrier. The gear system further includes a first lubrication passage formed radially at a first point on the carrier, a second lubrication passage formed radially at a second point on the output shaft, and a third lubrication passage formed between the outer surface of the output shaft and the inner surface of the carrier and configured to connect the first lubrication passage and the second lubrication passage.
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公开(公告)号：EP3812188A1
公开(公告)日：2021-04-28
申请号：EP20168167.3
申请日：2020-04-06
Applicant: LG Electronics Inc.
Inventor： KIM, Yoonuk , AHN, Youngchan , SUNG, Changwoo , LEE, Junggu
Abstract: According to various embodiments, an electric vehicle driving apparatus may include a driving motor, a plurality of shafts, a plurality of gears including a planetary gear set, a synchronizer, and a clutch. The electric vehicle driving apparatus may have a coaxial structure in which an input shaft connected to the driving motor is disposed coaxially with an output shaft connected to a wheel, and may continuously transmit power through a power bypass path when changing a speed. The electric vehicle driving apparatus may improve a spatial usability and improve shifting feeling by minimizing shift shock.
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公开(公告)号：EP3734113A1
公开(公告)日：2020-11-04
申请号：EP20169289.4
申请日：2020-04-14
Applicant: LG Electronics Inc.
Inventor： SUNG, Changwoo , AHN, Youngchan , LEE, Junggu , PARK, Yongsik
Abstract: Disclosed is an apparatus for driving an electric vehicle and a method of controlling the same. The apparatus for driving the electric vehicle includes a driving motor, a motor shaft, a first motor gear, a second motor gear, a first driving gear, a second driving gear, a driving shaft, a first clutch, and a second clutch. The second clutch is a selective one-way clutch that functions as a bearing based on an operation of an actuator or a one-way clutch configured to confine the second driving gear and the driving shaft based on a relative speed.
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公开(公告)号：EP3869070A1
公开(公告)日：2021-08-25
申请号：EP20182802.7
申请日：2020-06-29
Applicant: LG Electronics Inc.
Inventor： SUNG, Changwoo , LEE, Deokkyu , LEE, Junggu
IPC: F16H57/04
Abstract: A gear system is disclosed. The gear system has a structure in which oil churned by a gear is dispensed to at least one of a hollow space or a bearing, thereby effectively lubricating components. For example, the gear system includes a first shaft comprising a hollow space, a first gear arranged at an outer circumference of the first shaft, a second gear externally engaged with the first gear, a bearing arranged at the outer circumference of the first shaft, a housing surrounding the first gear and the second gear, and an oil guide plate disposed between the first shaft and the housing to dispense oil churned by the second gear to the hollow space of the first shaft and the bearing coupled to the first shaft.
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Patent Agency Ranking
公开(公告)号：EP3812616A1
公开(公告)日：2021-04-28
申请号：EP20168166.5
申请日：2020-04-06
Applicant: LG Electronics Inc.
Inventor： PARK, Yongsik , AHN, Youngchan , SUNG, Changwoo , LEE, Junggu
Abstract: An electric vehicle driving apparatus is disclosed. The electric vehicle driving apparatus may include a driving motor, a plurality of shafts, a plurality of gears, a synchronizer, and a clutch. The electric vehicle driving apparatus may have a coaxial structure in which an input shaft and an output shafts are arranged coaxially, and may further include a bypass shaft that functions as a bypass path upon shifting. The electric vehicle driving apparatus may improve a spatial usability and may improve a shifting feeling by minimizing a shifting impact by continuously transmitting power despite a shifting operation.
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公开(公告)号：EP4344596A1
公开(公告)日：2024-04-03
申请号：EP23198680.3
申请日：2023-09-21
Applicant: LG Electronics Inc.
Inventor： JUNG, Taeyong , KIM, Miseong , PARK, Hyo Keun , OH, Sejae , JEON, Gyeoung Jin , JIN, Jaewoo , SUNG, Changwoo , PARK, Charyeom
IPC: A47L15/00
Abstract: A cup washer includes a base plate (110), a water tank (120) disposed on the base plate (110) and configured to store water for washing a cup, and a washing unit (130) disposed above the water tank (120) and configured to wash an accommodated cup, wherein a vertical length of the cup washer is formed to be larger than a length of the base plate (110).
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公开(公告)号：EP4160883A1
公开(公告)日：2023-04-05
申请号：EP22190135.8
申请日：2022-08-12
Applicant: LG Electronics Inc.
Inventor： SUNG, Changwoo , KIM, Kyunghwan , KIM, Minjung
Abstract: An outer rotor motor is provided. The outer rotor motor according to an aspect of the present disclosure may comprise a frame, a stator disposed on the frame, a coil disposed on the stator, a rotating shaft rotatably coupled to a central region of the frame, a cover coupled to the rotating shaft and surrounding the stator, and a magnet disposed on the cover and facing the stator. In this case, the cover may include a fan bracket projecting in a radial direction from a radially outer surface, and a plurality of blades extending in an axial direction from the radially outer surface.
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公开(公告)号：EP4160873A1
公开(公告)日：2023-04-05
申请号：EP22186871.4
申请日：2022-07-26
Applicant: LG Electronics Inc.
Inventor： SUNG, Changwoo , KIM, Kyunghwan , KIM, Minjung
IPC: H02K1/2787 , H02K9/06 , H02K21/22
Abstract: An outer rotor motor is provided. The outer rotor motor according to an aspect of the present disclosure may comprise a frame, a stator disposed on the frame, a coil wound around the stator, a rotating shaft rotatably coupled to a central region of the frame, a cover coupled to the rotating shaft and surrounding the stator, and a magnet disposed on the cover and facing the stator. In this case, an inner surface of the cover includes a plurality of blades protruding inward and extending in a radial direction.
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公开(公告)号：EP3851693A1
公开(公告)日：2021-07-21
申请号：EP20180693.2
申请日：2020-06-18
Applicant: LG Electronics Inc.
Inventor： SUNG, Changwoo , KIM, Yoonuk , LEE, Junggu
Abstract: An electric vehicle includes a disc (300) fixed to a housing. The electric vehicle also includes a first shaft (100) connected to a motor and rotatable by the motor, and a second shaft (200) connected to a wheel and spaced apart from the first shaft (100). Further, the electric vehicle includes a hub (400) press-fitted to an outer circumference of the second shaft (200), and a sleeve (500) spline-coupled with an outer circumference of the hub(400). The sleeve (500) is slidable between the first shaft (100) and the disc (300). The electric vehicle operates in any one of a driving mode, a neutral mode, and a parking mode according to a position of the sleeve. (500)
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