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

IPC: F16H3/10 ,  F16H3/089 ,  B60W10/08 ,  B60W10/10 ,  B60W10/02 ,  B60W30/18 ,  F16D41/066

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.

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

IPC: B60K17/08 ,  B60K1/00 ,  B60K17/02 ,  B60K17/22 ,  F16H61/02 ,  F16H37/04 ,  F16H3/097

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.

公开(公告)号：US11750077B2

公开(公告)日：2023-09-05

申请号：US17089088

申请日：2020-11-04

Applicant: LG Electronics Inc.

Inventor： Yongsik Park

IPC: H02K49/06 ,  H02K49/10 ,  H02K1/14 ,  H02K1/16 ,  H02K1/274 ,  H02K7/11 ,  D06F37/30

CPC classification number: H02K49/106 ,  H02K1/148 ,  H02K1/16 ,  H02K1/274 ,  H02K7/11 ,  D06F37/304

Abstract: The present disclosure relates to an electronic clutch-coupled motor assembly and a driving device for a washing machine having the same. The electronic clutch-coupled motor assembly includes a motor including a stator defining a space having a predetermined size at an inner center thereof and a rotor spaced a predetermined distance from an outer circumference of the stator, disposed to surround the stator and configured to rotate, and an electronic clutch including an electronic clutch insert core having a circular shape and an electronic clutch bobbin fixed and coupled to an inside of the electronic clutch insert core, and press-fitted and coupled to the stator through the space and integrated with the stator.