Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FLUID DEVICE HAVING MAGNETIC LEVITATION IMPELLER
Document Type and Number:
WIPO Patent Application WO/2018/221766
Kind Code:
A1
Abstract:
Disclosed is a fluid device having a magnetic levitation impeller, the device comprising: a stator functioning as a housing while performing a function of a field magnet so as to provide magnetic flux; a rotor for simultaneously functioning as a rotor and an impeller by receiving the magnetic flux from the stator; a flow path formed between the inner surface of the stator and the outer surface of the rotor so as to provide a space, through which the fluid moves, for the magnetic flux; and a first support means and a second support means for rotatably supporting the rotor at both ends of the rotor such that the rotor is not separated therefrom, wherein the arrangement of the stator winding in the stator is formed to have inclined surfaces in the shape of a screw according to the arrangement of the inclined surface blades of the rotor.

Inventors:
CHO, Gil Sang (107-dong 902-ho, 73-16 Gwangjung-gil,Gyeongju-si, Gyeongsangbuk-do, 38068, KR)
Application Number:
KR2017/005884
Publication Date:
December 06, 2018
Filing Date:
June 07, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHO, Gil Sang (107-dong 902-ho, 73-16 Gwangjung-gil,Gyeongju-si, Gyeongsangbuk-do, 38068, KR)
International Classes:
F04D13/02; F04D15/00; F04D25/02; F04D27/00; H02K7/14
Foreign References:
KR20010109223A2001-12-08
US6388346B12002-05-14
US20120119690A12012-05-17
JP2003003996A2003-01-08
KR101333887B12013-11-27
KR20170103603A2017-09-13
Attorney, Agent or Firm:
KIM, Young Dae (part of 406-ho, 4th floor 368, Gyeongchun-r, Namyangju-si Gyeonggi-do, 12262, KR)
Download PDF: