公开(公告)号：US12163517B2

公开(公告)日：2024-12-10

申请号：US18004254

申请日：2021-07-06

Applicant: LG Electronics Inc.

Inventor： Byungkil Yoo ,  Jehyeon Moon

IPC: F04C18/02 ,  F01C17/06 ,  F04C29/00

Abstract: A scroll compressor includes a fixed scroll, an orbiting scroll, a rotating shaft, an Oldham ring, and a plurality of first keys. The orbiting scroll is configured to engage the fixed scroll. The rotating shaft is eccentrically coupled to the orbiting scroll and configured to operate the orbiting scroll. The Oldham ring has a ring body that defines a plurality of slots. The plurality of first keys are coupled to the orbiting scroll and inserted to the plurality of slots, respectively. The plurality of first keys are configured to slide at the plurality of slots in a radial direction and include a material different from a material of the Oldham ring.