公开(公告)号：US20250119026A1

公开(公告)日：2025-04-10

申请号：US18707309

申请日：2022-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyungbum KIM ,  Dosun KIM ,  Young II PARK ,  Yeongjae KIM

IPC: H02K11/01 ,  B60K7/00 ,  H02K11/215 ,  H02K21/22

Abstract: The present invention relates to an in-wheel motor comprising: a motor assembly including a rim, a cover, a shaft, a stator, and a rotor, a magnetic type encoder including a ring-shaped magnet rotating together with the cover, and an encoder sensor for sensing a magnetic flux of the ring-shaped magnet; and a shielding unit coupled to the cover.

公开(公告)号：US20240271882A1

公开(公告)日：2024-08-15

申请号：US18441127

申请日：2024-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Minjae PARK ,  Sungsub LEE ,  Minsu PARK ,  Hyungbum KIM ,  Juhyok KIM

IPC: F28F1/32 ,  F28D1/053 ,  F28D21/00

CPC classification number: F28F1/32 ,  F28D1/05391 ,  F28D2021/0068

Abstract: A heat exchanger may include a plurality of refrigerant tubes through which a refrigerant flows and a plurality of fins disposed between adjacent refrigerant tubes of the plurality of refrigerant tubes to transfer heat. Each of the plurality of fins may include an inner portion located to overlap the plurality of refrigerant tubes in a vertical direction, and an outer portion located so as not to overlap the plurality of refrigerant tubes in the vertical direction, and a lower end of at least a portion of the outer portion may be located higher than a lower end of the inner portion.

公开(公告)号：US20240110755A1

公开(公告)日：2024-04-04

申请号：US18372505

申请日：2023-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Minjae PARK ,  Minsu PARK ,  Hyungbum KIM ,  Juhyok KIM ,  Sungsub LEE

IPC: F28F19/00 ,  F28F1/12 ,  F28F21/08

CPC classification number: F28F19/004 ,  F28F1/126 ,  F28F21/081 ,  F25B39/00

Abstract: A heat exchanger is provided that may include a plurality of refrigerant tubes through which refrigerant flows, a fin disposed between adjacent refrigerant tubes to conduct heat, and a sacrificial sheet provided between a refrigerant tube of the plurality of refrigerant tubes and the fin and configured such that a first surface thereof contacts the refrigerant tube and a second surface thereof contacts the fin. A corrosion potential of the sacrificial sheet may be lower than a corrosion potential of the refrigerant tube.

公开(公告)号：US20240255231A1

公开(公告)日：2024-08-01

申请号：US18430220

申请日：2024-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Minjae PARK ,  Sungsub LEE ,  Minsu PARK ,  Hyungbum KIM ,  Juhyok KIM

IPC: F28F1/32 ,  F25B41/40

CPC classification number: F28F1/32 ,  F25B41/40

Abstract: A heat exchanger includes a plurality of refrigerant tubes configured to allow a refrigerant to flow, and a fin disposed between the adjacent refrigerant tubes, the fin being configured to transfer heat, the fin includes a plurality of first bodies, a plurality of second bodies, each second body being arranged between adjacent first bodies, a plurality of upper bodies, each upper body connecting an upper end of each first body and an upper end of each second body adjacent to each other, and a plurality of lower bodies, each lower body connecting a lower end of each first body and a lower end of each second body adjacent to each other, wherein a distance between each first body and each second body connected to both ends of one lower body of the plurality of lower bodies decreases as it approaches one upper body of the plurality of upper bodies.