公开(公告)号：US11536492B2

公开(公告)日：2022-12-27

申请号：US16794902

申请日：2020-02-19

Applicant: LG Electronics Inc.

Inventor： Joohyung Kim ,  Ochang Gwon ,  Bumsuk Kim ,  Yicheol Choi

IPC: H02K1/20 ,  H02K5/08 ,  H02K5/22 ,  H02K5/24 ,  H02K7/14 ,  H02K9/22 ,  F25B1/00 ,  H02K11/33

Abstract: The present disclosure provides an electric compressor comprising a main housing, a motor part disposed in the main housing and comprising a stator comprising a rotor accommodating portion and a rotor rotatably disposed in the rotor accommodating portion, a compression part rotatably connected to the motor part, and an inverter part electrically connected to the motor part. The motor part is disposed in a motor room formed inside the main housing, the stator comprises a plurality of insulating protrusions protruding from an outer circumferential surface of the stator, and the plurality of insulating protrusions is configured to be brought into contact with an inner circumferential surface of the motor room.

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

IPC: B60H1/32 ,  B60H1/00 ,  F04B49/03 ,  F04D27/02 ,  F25B49/00

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.