Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2021/020858
Kind Code:
A1
Abstract:
Provided is a scroll compressor capable of expanding a compression space and accordingly increasing a design volume ratio. The scroll compressor includes: a main body; a fixed scroll fixed inside the main body; an orbiting scroll orbiting the fixed scroll; and a plurality of compressing portions respectively provided in the fixed scroll and the orbiting scroll, wherein each compressing portion includes a circular arc portion of which a curvature is constant, a curved portion positioned in an inside of the circular arc portion and spaced a preset distance from the circular arc portion, and a connection portion connecting the circular arc portion to the curved portion, wherein a curvature of the connection portion changes from the first circular arc portion to the second circular arc portion.
Inventors:
NOH JONGSOO (KR)
PARK SUNGHYUK (KR)
BAE MOOSEONG (KR)
CHO SUNGCHAN (KR)
OH SUNGKWANG (KR)
CHO YANGHEE (KR)
PARK SUNGHYUK (KR)
BAE MOOSEONG (KR)
CHO SUNGCHAN (KR)
OH SUNGKWANG (KR)
CHO YANGHEE (KR)
Application Number:
PCT/KR2020/009919
Publication Date:
February 04, 2021
Filing Date:
July 28, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F04C18/02; F04C29/00
Foreign References:
| US20160053759A1 | 2016-02-25 | |||
| KR20130031734A | 2013-03-29 | |||
| KR20050083476A | 2005-08-26 | |||
| US20120107164A1 | 2012-05-03 | |||
| KR0136844B1 | 1998-07-01 | |||
| US20140363325A1 | 2014-12-11 | |||
| US20160053759A1 | 2016-02-25 | |||
| JPH07310681A | 1995-11-28 |
Other References:
See also references of EP 3990785A4
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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