Title:
MOVABLE CORE-TYPE RECIPROCATING MOTOR AND RECIPROCATING COMPRESSOR HAVING THE SAME
Document Type and Number:
WIPO Patent Application WO/2018/131811
Kind Code:
A1
Abstract:
A movable core-type reciprocating motor includes: a stator including an inner stator and an outer stator, wherein one sides of an axial direction of the inner stator and the outer stator are connected to each other and the other sides of the axial direction are spaced from each other to form an air gap; a magnet coil wound between the inner stator and the outer stator; a magnet fixed to at least one of the inner stator and the outer stator so as to be at least partially positioned within a range of the air gap; and a mover including a movable core disposed in the air gap and made of a magnetic material to perform a reciprocation movement with respect to the stator.
Inventors:
JEONG SANGSUB (KR)
Application Number:
PCT/KR2017/014968
Publication Date:
July 19, 2018
Filing Date:
December 18, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H02K33/16; F04B35/04; F04B35/06; F04B39/10; H02K16/04
Foreign References:
| JP2003250256A | 2003-09-05 | |||
| US20130058811A1 | 2013-03-07 | |||
| KR20140110625A | 2014-09-17 | |||
| JP2008154303A | 2008-07-03 | |||
| EP1912319A1 | 2008-04-16 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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