Title:
WATER PUMP
Document Type and Number:
WIPO Patent Application WO/2018/084428
Kind Code:
A1
Abstract:
The water pump 100 according to the present invention is characterized by comprising: an upper housing 10 formed with an inlet 11 and an outlet 12 of fluid; a lower housing 20 installed to fit in a lower side of the upper housing 10, having a receiving space formed therein; a shaft fixing support 21 having a lower part of a protrudedly formed shaft 30 inserted in the center of a bottom part of the lower housing 20; an impeller 40 installed around the shaft 30; a rotor 50 configured by having a magnet 52 installed around a rotor core 51; a stator 60 installed inside the lower housing 20; a lower cover 70; a shaft upper part fixing support member 80 installed in an upper side of the shaft 30 erectedly inserted in the shaft fixing support 21; and a synthetic resin mold member 90 formed with a first synthetic resin mold 91 around an outer side of the shaft fixing support 21 and around the shaft 30, and a second synthetic resin mold 92 around an outer side of the rotor 50.
Inventors:
JANG JEONG CHEOL (KR)
LEE JI MIN (KR)
LEE SEONG JIN (KR)
LEE JI MIN (KR)
LEE SEONG JIN (KR)
Application Number:
PCT/KR2017/010181
Publication Date:
May 11, 2018
Filing Date:
September 18, 2017
Export Citation:
Assignee:
NEW MOTECH CO LTD (KR)
International Classes:
F04D13/06; F01P5/10; F04D29/04; F04D29/22; F04D29/60; F04D29/62
Foreign References:
| KR20120057008A | 2012-06-05 | |||
| KR20120053779A | 2012-05-29 | |||
| KR20090031303A | 2009-03-25 | |||
| KR20110055277A | 2011-05-25 | |||
| KR101527529B1 | 2015-06-17 |
Attorney, Agent or Firm:
LEE, Sung Rok (KR)
Download PDF:
Previous Patent: BLOWER MOTOR
Next Patent: PUMP FOR CIRCULATING WATER TO PREVENT NOISE DURING TRANSITION STATE
Next Patent: PUMP FOR CIRCULATING WATER TO PREVENT NOISE DURING TRANSITION STATE