公开(公告)号：US20240426286A1

公开(公告)日：2024-12-26

申请号：US18750168

申请日：2024-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kihwan KIM ,  Minjin KIM ,  Kisun NAM ,  Hyunwoo RYU ,  Incheol HWANG

IPC: F04B35/04 ,  F04B53/22 ,  F25B31/02

Abstract: A reciprocating compressor is provided. The reciprocating compressor includes a bearing block, a fixed shaft extending vertically from a lower surface of the bearing block, formed in a cylindrical shape, and having a shaft hole formed therein, a stator disposed on the bearing block and including a coupling hole into which the fixed shaft is inserted, a holder disposed on an outer circumferential surface of the fixed shaft and configured to fix the stator to the bearing block, a rotating shaft inserted into the shaft hole of the fixed shaft, and a rotor disposed outside the stator and fixed to one end of the rotating shaft. The outer circumferential surface of the fixed shaft and the shaft hole may be formed concentrically.