公开(公告)号：US20250101976A1

公开(公告)日：2025-03-27

申请号：US18886199

申请日：2024-09-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mooseong BAE ,  Jongsoo NOH ,  Inwon PARK ,  Sanghun SEONG ,  Jaesang LEE ,  Sungchan CHO ,  Yanghee CHO

IPC: F04C2/02

Abstract: A scroll compressor can include a frame including a shaft hole, a fixed scroll on an upper side of the frame, an orbiting scroll between the fixed scroll and the frame, a lower surface of the orbiting scroll including a boss inserted into the shaft hole, a rotatable shaft including an eccentric portion inserted into the boss and inserted into the shaft hole, a first bearing in the shaft hole between the shaft hole and a bearing support coupled to an outer circumferential surface of the rotating shaft, an inner circumferential surface of the first bearing being supported by an outer circumferential surface of the bearing support, the bearing support being separatable from, and couplable to, the rotating shaft, and a second bearing between the boss and the eccentric portion so that a location of the second bearing overlaps the first bearing in an axial direction of the rotatable shaft.

公开(公告)号：US20230094593A1

公开(公告)日：2023-03-30

申请号：US17966263

申请日：2022-10-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yanghee CHO ,  Joonhyung KIM

IPC: F04C29/12 ,  F04C29/02

Abstract: A horizontal compressor includes a case; a high and low pressure separating plate dividing an inner space of the case into a high-pressure chamber and a low-pressure chamber; a compressor in the high-pressure chamber configured to be operated by a motor to compress refrigerant; a suction pipe in the case to communicate with the low-pressure chamber and through which the refrigerant is sucked; and an internal suction pipe to pass through the high and low pressure separating plate, one end of the internal suction pipe connected to the compressor and another end of the internal suction pipe to communicate with the low-pressure chamber so that the refrigerant in the low-pressure chamber flows into the compressor, wherein the internal suction pipe includes a connecting pipe adjacent to a lower surface of the case parallel to a central axis of the case.

公开(公告)号：US20230366401A1

公开(公告)日：2023-11-16

申请号：US18358408

申请日：2023-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yanghee CHO ,  Sunghea CHO ,  Dohyun KIM ,  Jongcheun SEO ,  Junguk JUN ,  Namkyu CHO

IPC: F04C29/12 ,  F04C18/02

CPC classification number: F04C29/12 ,  F04C18/0215

Abstract: A scroll compressor is provided. The scroll compressor includes a fixed scroll having an outlet and multiple release holes, a release valve ring installed on the top surface of the fixed scroll and formed to open and close the multiple release holes, and a retainer ring installed on the release valve ring and formed to restrict the movement of the release valve ring. The release valve ring has a ring shape, and comprises a fixing part, multiple release valves, and at least one connection part. The retainer ring comprises a retainer fixing part, multiple retainers, and at least one retainer connection part connecting at least one of the multiple retainers to the retainer fixing part.