Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/235798
Kind Code:
A1
Abstract:
A compressor according to the present invention may comprise: a cylinder having an inner space; and a piston forming a compression space in the inner space of the cylinder while reciprocating in the inner space of the cylinder, wherein the inner circumferential surface of the cylinder comprises: a first cylinder part and a second cylinder part arranged to be spaced apart from each other by a predetermined distance in the reciprocal direction of the piston; and a cylinder-side avoidance part which is disposed between the first cylinder part and the second cylinder part, has a larger internal diameter than those of the first and second cylinder parts, and is formed to be recessed by a predetermined depth in a radial direction from the inner circumferential surface of the cylinder.
Inventors:
KIM JEONGWOO (KR)
Application Number:
PCT/KR2019/006676
Publication Date:
December 12, 2019
Filing Date:
June 03, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F04B35/04; F04B39/00; F04B39/12
Foreign References:
| KR19990066481A | 1999-08-16 | |||
| KR20090077286A | 2009-07-15 | |||
| KR20170075430A | 2017-07-03 | |||
| KR20150040052A | 2015-04-14 | |||
| KR20160001055A | 2016-01-06 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
Download PDF: