Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2023/182659
Kind Code:
A1
Abstract:
The present invention relates to a scroll compressor comprising: a shaft rotated by a driving source; an eccentric bush having a recess portion into which the shaft is inserted, an eccentric portion eccentric to the shaft, and a balance weight for balancing rotation; an orbiting scroll operated by the eccentric portion; and a fixing scroll engaged with the orbiting scroll, wherein a rotational gap is formed between the outer circumferential surface of the shaft and the inner circumferential surface of the recess portion, the eccentric bush is formed to be swingable with respect to the shaft within the range of the rotational play on the basis of a drive pin connecting the shaft and the eccentric bush, and an adjusting mechanism for reducing the swing motion of the eccentric bush is disposed between the shaft and the eccentric bush, thereby preventing impact noise between the shaft and the eccentric bush.
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Inventors:
SONG SE YOUNG (KR)
KIM OK HYUN (KR)
KIM OK HYUN (KR)
Application Number:
PCT/KR2023/002171
Publication Date:
September 28, 2023
Filing Date:
February 14, 2023
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F04C18/02; F04C29/00; F04C29/06
Foreign References:
| KR20200112247A | 2020-10-05 | |||
| KR20140109826A | 2014-09-16 | |||
| JPH08319981A | 1996-12-03 | |||
| JP2016102484A | 2016-06-02 | |||
| KR20090077291A | 2009-07-15 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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