Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2021/145562
Kind Code:
A1
Abstract:
A compressor is disclosed. The compressor according to the present invention comprises: a compressor main body including a cylinder, a piston that reciprocates in the axial direction in the cylinder, and a drive unit for driving the piston; a casing surrounding the compressor main body; a first support for supporting a suction side of the compressor main body inside the casing; and a second support for supporting a discharge side of the compressor main body inside the casing, wherein the casing comprises: a cylindrical shell that accommodates the compressor main body therein; a first shell cover that closes the suction side of the compressor main body in the axial direction of the shell; and a second shell cover that closes the discharge side of the compressor main body in the axial direction of the shell, wherein, when viewed from the front, the second shell cover comprises: at least one first bead part located below a horizontal center line of the second shell cover; and at least one second bead part located above the horizontal center line.
Inventors:
KIM KWANGWOOK (KR)
LEE JANGWOO (KR)
LEE JANGWOO (KR)
Application Number:
PCT/KR2020/017979
Publication Date:
July 22, 2021
Filing Date:
December 09, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F04B39/00; F04B39/12; F16F15/06
Foreign References:
| EP3594499A1 | 2020-01-15 | |||
| KR20180094708A | 2018-08-24 | |||
| JP2009275566A | 2009-11-26 | |||
| JP2002130132A | 2002-05-09 | |||
| CN204312293U | 2015-05-06 |
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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