Title:
LINEAR COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2022/149671
Kind Code:
A1
Abstract:
Provided are an elastic body and a linear compressor including same. The linear compressor according to one aspect described in the present specification comprises: a cylinder; a piston axially reciprocating inside the cylinder; a drive unit disposed outside the cylinder; a stator cover coupled to the rear of the drive unit; a spring supporter which includes a body portion coupled to the rear of the piston and a seat portion extending outward from the body portion and located behind the stator cover; a back plate located behind the seat portion; a plurality of first elastic bodies located between the stator cover and the seat portion; and a plurality of second elastic bodies located between the seat portion and the back plate, wherein each of the first elastic bodies and the second elastic bodies forms a sealed space for accommodating a gas therein.
Inventors:
JEON WOOJU (KR)
LEE KYUNGMIN (KR)
SON SANGIK (KR)
LEE KYUNGMIN (KR)
SON SANGIK (KR)
Application Number:
PCT/KR2021/007501
Publication Date:
July 14, 2022
Filing Date:
June 15, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F04B35/04; F04B39/00; F04B39/12; F04B39/14
Foreign References:
| KR101981098B1 | 2019-05-22 | |||
| KR20060018788A | 2006-03-02 | |||
| KR102087900B1 | 2020-03-12 | |||
| KR20180074092A | 2018-07-03 | |||
| US4408541A | 1983-10-11 |
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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