Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2023/171954
Kind Code:
A1
Abstract:
A scroll compressor comprises: a fixed scroll including a wrap accommodating part having an inner space, a thrust surface provided around the inner space of the wrap accommodating part, a fixed wrap extending downward into the inner space, and an oil groove formed on the thrust surface; an orbiting scroll formed at the bottom of the fixed scroll so as to orbit around the fixed scroll, and including an end plate, an orbiting wrap extending from the upper surface of the end plate and engaging with the fixed wrap of the fixed scroll, and at least one oil supply groove provided on the upper surface of the end plate so as to face the thrust surface of the fixed scroll; and a drive motor that rotates the orbiting scroll. The orbiting scroll is configured such that, when the orbiting scroll rotates, at least one oil supply groove of the orbiting scroll moves from a first position where oil is received from the oil groove of the fixed scroll to a second position where the oil is supplied to the inner space of the wrap accommodating part of the fixed scroll.
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Inventors:
CHO SUNGHEA (KR)
KIM DOHYUN (KR)
SEO JONGCHEUN (KR)
KIM DOHYUN (KR)
SEO JONGCHEUN (KR)
Application Number:
PCT/KR2023/002653
Publication Date:
September 14, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F04C18/02; F04C23/02; F04C29/00; F04C29/02
Foreign References:
| KR101529415B1 | 2015-06-16 | |||
| JP2016223390A | 2016-12-28 | |||
| KR20130092769A | 2013-08-21 | |||
| JP2012077627A | 2012-04-19 | |||
| CN105074221A | 2015-11-18 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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