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Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/190520
Kind Code:
A1
Abstract:
Provided is a scroll compressor including: a casing: a drive motor which is held in place within the casing and has an internal flow passage and an external flow passage to pass through; a rotation shaft which is combined with the drive motor for rotation; a frame that is provided under the drive motor and through which the rotation shaft passes for support; a first scroll which is provided under the frame and on whose one flank surface a first wrap is formed; a second scroll which is provided between the frame and the first scroll, on which a second wrap that is engaged with the first wrap is formed, with which the rotation shaft is eccentrically combined and which forms a compression chamber; and a flow passage separation unit which separates a space between the drive motor and the frame into an internal space and an external space.

Inventors:
LEE KANGWOOK (KR)
KIM TAEKYOUNG (KR)
LEE BYEONGCHUL (KR)
KIM CHEOLHWAN (KR)
Application Number:
KR2018/002823
Publication Date:
October 18, 2018
Filing Date:
March 09, 2018
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F04C18/02; F04B39/02; F04C27/00; F04C28/22; F04C29/00; F04C29/02
Foreign References:
KR20160017993A2016-02-17
JP2008064076A2008-03-21
JP2009264175A2009-11-12
JP2013137004A2013-07-11
KR100608663B12006-08-08
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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