公开(公告)号：US20230100753A1

公开(公告)日：2023-03-30

申请号：US17895434

申请日：2022-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Changwoo SUNG ,  Kyunghwan KIM ,  Minjung KIM

IPC: H02K9/06 ,  H02K7/00 ,  H02K21/22

Abstract: An outer rotor motor includes 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. 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.

公开(公告)号：US20210215243A1

公开(公告)日：2021-07-15

申请号：US16932926

申请日：2020-07-20

Applicant: LG ELECTRONICS INC.

Inventor： Changwoo SUNG ,  Deokkyu LEE ,  Junggu LEE

IPC: F16H57/04 ,  F16H1/28 ,  F16H57/08

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.

公开(公告)号：US20240099544A1

公开(公告)日：2024-03-28

申请号：US18372354

申请日：2023-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Taeyong JUNG ,  Miseong KIM ,  Hyo Keun PARK ,  Sejae OH ,  Gyeoung Jin JEON ,  Jaewoo JIN ,  Changwoo SUNG ,  Charyeom PARK

IPC: A47L15/00 ,  A47L15/42 ,  A47L15/44 ,  A47L15/46 ,  A47L15/48 ,  A47L15/50

CPC classification number: A47L15/0065 ,  A47L15/4225 ,  A47L15/4246 ,  A47L15/4257 ,  A47L15/4272 ,  A47L15/4418 ,  A47L15/46 ,  A47L15/48 ,  A47L15/506

Abstract: A cup washer includes a base plate, a water tank disposed on the base plate and configured to store water for washing a cup, and a washing unit disposed above the water tank 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.

公开(公告)号：US20240099543A1

公开(公告)日：2024-03-28

申请号：US18372332

申请日：2023-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Charyeom PARK ,  Miseong KIM ,  Changwoo SUNG ,  Taeyong JUNG

IPC: A47L15/00 ,  A47L15/42

CPC classification number: A47L15/0065 ,  A47L15/0076 ,  A47L15/428 ,  A47L15/0089 ,  A47L15/4285

Abstract: A cup washer includes a tub providing a space in which a cup is accommodated, and a sprayer disposed on the tub and configured to spray water toward the cup. The sprayer includes a first spray nozzle and a second spray nozzle coupled to the first spray nozzle. The second spray nozzle is disposed on a central portion of the first spray nozzle. The first spray nozzle extends away from an outer circumference of the second spray nozzle. The first spray nozzle is rotatable around the second spray nozzle.

公开(公告)号：US20230093934A1

公开(公告)日：2023-03-30

申请号：US17875071

申请日：2022-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Changwoo SUNG ,  Kyunghwan KIM ,  Minjung KIM

IPC: H02K9/06 ,  H02K21/22

Abstract: An outer rotor motor includes: 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, where an inner surface of the cover includes a plurality of blades protruding from the inner surface of the cover and extending in a radial direction of the rotating shaft.