Invention Grant
- Patent Title: Scroll compressor having buffer member arranged between end of shaft and recess of eccentric bush
-
Application No.: US16551838Application Date: 2019-08-27
-
Publication No.: US11136979B2Publication Date: 2021-10-05
- Inventor: Chi Myeong Moon , In Cheol Shin , Kweon Soo Lim , Chang Eon Park , Hyun Seong Ahn , Soo Cheol Jeong
- Applicant: Hanon Systems
- Applicant Address: KR Daejeon
- Assignee: Hanon Systems
- Current Assignee: Hanon Systems
- Current Assignee Address: KR Daejeon
- Agency: Shumaker, Loop & Kendrick, LLP
- Agent James D. Miller
- Priority: KR1020180110154 20180914
- Main IPC: F03C2/00
- IPC: F03C2/00 ; F03C4/00 ; F04C18/00 ; F04C2/00 ; F04C29/00 ; F04C27/00 ; F04C18/063 ; F04C18/02

Abstract:
A scroll compressor that includes a rotating shaft, an eccentric bush having a recess, into which one end of the shaft is inserted, and an eccentric portion eccentric to the shaft, an orbiting scroll operatively connected to the eccentric portion for orbiting, a fixed scroll engaged with the orbiting scroll, and a buffer member interposed between the one end of the shaft and the recess. Therefore, it is possible to prevent damage to the scrolls due to liquid refrigerant compression during initial operation and to prevent an impact sound between the shaft and the eccentric bush due to the rotational clearance therebetween.
Public/Granted literature
- US20200088198A1 SCROLL COMPRESSOR Public/Granted day:2020-03-19
Information query