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公开(公告)号：US10044247B2
公开(公告)日：2018-08-07
申请号：US14835404
申请日：2015-08-25
Applicant: LG Electronics Inc.
Inventor： Junggu Lee , Wonrak Bae , Junyoung Lim
Abstract: A driving module for vehicles includes a vehicle driving motor, a case configured to accommodate the vehicle driving motor and a gear device transmitting rotary force of the vehicle driving motor to axles, a vehicle interior air conditioning compressor mounted on the case, and an integrated control module mounted on the case and including a first power conversion device to drive the vehicle driving motor and a second power conversion device to drive the vehicle interior air conditioning compressor, the first and second power conversion devices being integrated into the integrated control module, thus having a compact and lightweight structure and minimizing the number of parts.
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公开(公告)号：US20210114455A1
公开(公告)日：2021-04-22
申请号：US16800486
申请日：2020-02-25
Applicant: LG ELECTRONICS INC.
Inventor： Yongsik Park , Youngchan Ahn , Changwoo Sung , Junggu Lee
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 co-axial 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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3.发明授权公开(公告)号：US11855518B2
公开(公告)日：2023-12-26
申请号：US17390329
申请日：2021-07-30
Applicant: LG Electronics Inc.
Inventor： Joohang Kang , Junggu Lee , Yongdae Kim , Jin Hong
Abstract: An electric motor assembly includes a housing, an impeller disposed inside the housing, a stator disposed at one side of the impeller in an axial direction of the impeller, the stator comprising a plurality of coil parts, a rotor that includes a rotation shaft connected to the impeller and that is configured to rotate relative to the stator, a bracket that is coupled to the housing and supports the rotation shaft, and a connection ring that electrically connects together end portions of the plurality of coil parts.
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公开(公告)号：US10968986B1
公开(公告)日：2021-04-06
申请号：US16899755
申请日：2020-06-12
Applicant: LG ELECTRONICS INC.
Inventor： Changwoo Sung , Yoonuk Kim , Junggu Lee
Abstract: An electric vehicle includes a disc fixed to a housing. The electric vehicle also includes a first shaft connected to a motor and rotatable by the motor, and a second shaft connected to a wheel and spaced apart from the first shaft. Further, the electric vehicle includes a hub press-fitted to an outer circumference of the second shaft, and a sleeve spline-coupled with an outer circumference of the hub. The sleeve is slidable between the first shaft and the disc. 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.
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公开(公告)号：US11131371B2
公开(公告)日：2021-09-28
申请号：US16658491
申请日：2019-10-21
Applicant: LG ELECTRONICS INC.
Inventor： Joohang Kang , Youngchan Ahn , Junggu Lee
Abstract: A driving apparatus for an electric vehicle includes a housing, a driving motor, and a planetary gear unit. The planetary gear unit includes a ring gear fixed to the housing and a plurality of planetary gears positioned radially inward from the ring gear. The ring gear includes a ring gear main body configured as a ring-shaped flat plate extending in a radial direction, and a ring gear connection portion extending from an outer peripheral surface of the ring gear main body in an axial direction and contacting the plurality of planetary gears.
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Patent Agency Ranking
公开(公告)号：US09855834B2
公开(公告)日：2018-01-02
申请号：US15141995
申请日：2016-04-29
Applicant: LG ELECTRONICS INC.
Inventor： Junggu Lee , Seungdo Han , Ikseo Park , Junghyun Park
IPC: B60H1/00 , B60K6/387 , B60K6/405 , B60K6/485 , F02N11/00 , F02N11/08 , B60H1/32 , F25B31/00 , F25B27/00 , F25B31/02
CPC classification number: B60K6/485 , B60H1/3222 , B60H2001/3266 , B60H2001/3294 , B60K6/387 , B60K6/405 , B60Y2200/92 , B60Y2300/42 , B60Y2300/45 , B60Y2300/60 , B60Y2306/05 , B60Y2400/88 , B60Y2410/10 , F02N11/003 , F02N11/0814 , F25B27/00 , F25B31/008 , F25B31/02 , F25B2327/001 , Y10S903/914 , Y10S903/93 , Y10S903/951 , Y10S903/952
Abstract: A vehicle having an integrated function of assisting an engine and compressing a refrigerant includes a motor unit and a compression unit coupled within a housing, and a first clutch unit coupled to a rotation shaft of the motor unit or a rotation shaft of the compression unit and that connects or releases a driving force of an engine and a driving force of the motor unit.
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公开(公告)号：US20210116021A1
公开(公告)日：2021-04-22
申请号：US16800612
申请日：2020-02-25
Applicant: LG ELECTRONICS INC.
Inventor： Yoonuk Kim , Youngchan Ahn , Changwoo Sung , Junggu Lee
IPC: F16H61/688 , F16H3/00 , F16H61/04
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：US20200347916A1
公开(公告)日：2020-11-05
申请号：US16847787
申请日：2020-04-14
Applicant: LG ELECTRONICS INC.
Inventor： Changwoo Sung , Youngchan Anh , Junggu Lee , Yongsik Park
Abstract: An apparatus for driving an electric vehicle and a method of controlling the vehicle are disclosed. 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 or a one-way clutch based on an operation of an actuator. The one-way clutch is configured to connect the second driving gear and the driving shaft based on a relative speed between the second driving gear and the driving shaft.
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公开(公告)号：US10343490B2
公开(公告)日：2019-07-09
申请号：US15425658
申请日：2017-02-06
Applicant: LG ELECTRONICS INC.
Inventor： Bumsuk Kim , Kyunghwan Kim , Namsik Yim , Joohyung Kim , Junggu Lee , Junyoung Lim
Abstract: A safety device for a vehicle can include an impulse sensor configured to sense an impact to the vehicle and generate an impulse signal based on the impact, a compressor configured to compress refrigerant for a refrigeration cycle of the vehicle, and a safety valve connected to the compressor and configured to receive the impulse signal from the impulse sensor, and in response to the impulse signal exceeding a predetermined value, open the safety valve to place an inner space of the compressor in communication with an outside of the compressor for discharging the refrigerant outside the vehicle.
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公开(公告)号：US20160065038A1
公开(公告)日：2016-03-03
申请号：US14835404
申请日：2015-08-25
Applicant: LG ELECTRONICS INC.
Inventor： Junggu Lee , Wonrak Bae , Junyoung Lim
CPC classification number: H02K11/01 , B60K1/00 , B60K6/22 , B60K2001/003 , B60K2001/006 , B60L11/1814 , B60W10/30 , B60W20/00 , H02K9/19 , H02K11/0073 , Y10S903/93
Abstract: A driving module for vehicles includes a vehicle driving motor, a case configured to accommodate the vehicle driving motor and a gear device transmitting rotary force of the vehicle driving motor to axles, a vehicle interior air conditioning compressor mounted on the case, and an integrated control module mounted on the case and including a first power conversion device to drive the vehicle driving motor and a second power conversion device to drive the vehicle interior air conditioning compressor, the first and second power conversion devices being integrated into the integrated control module, thus having a compact and lightweight structure and minimizing the number of parts.
Abstract translation: 用于车辆的驾驶模块包括车辆驱动电动机，构造成容纳车辆驱动电动机的壳体和将车辆驱动电动机的旋转力传递到轴的齿轮装置，安装在壳体上的车辆内部空调压缩机和集成控制 模块安装在壳体上，并且包括用于驱动车辆驱动电动机的第一电力转换装置和驱动车辆内部空调压缩机的第二电力转换装置，第一和第二电力转换装置集成到集成控制模块中，因此具有 紧凑轻巧的结构，并最大限度地减少零件数量。
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