Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRONIC CONTROL VALVE OF VARIABLE-CAPACITY COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2017/116194
Kind Code:
A1
Abstract:
The present invention relates to an electronic control valve of a variable-capacity compressor and, more specifically, to an electronic control valve of a variable-capacity compressor, the valve comprising: a valve body having a crank chamber pressure port, a discharge pressure port, and a suction pressure port; a valve part including, therein, a hollow guide for opening only any one of a first passage connected from the discharge pressure port to the crank chamber pressure port and a second passage connected from the crank chamber pressure port to the suction pressure port; and a solenoid for closing the other side of the valve part, wherein bellows tension allowing the guide to be elastically supported toward the solenoid is formed so as to be adjustable by the rotation of a tension adjustment part closing one end of the valve part, and thus pressure linearity and control precision are improved.

Inventors:
HWANG MANIK (KR)
Application Number:
PCT/KR2016/015537
Publication Date:
July 06, 2017
Filing Date:
December 30, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEUROS CO LTD (KR)
International Classes:
F04B27/10; F04B27/08; F04B27/18; F04B27/22; F04B39/10; F04B53/10; F16K31/06; H01F7/16
Foreign References:
KR101322404B12013-10-28
KR20110018979A2011-02-25
KR20090042171A2009-04-29
KR101175201B12012-08-20
KR20140063439A2014-05-27
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
Download PDF: