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1. (WO2018084428) WATER PUMP

Pub. No.:    WO/2018/084428    International Application No.:    PCT/KR2017/010181
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Tue Sep 19 01:59:59 CEST 2017
IPC: F04D 13/06
F04D 29/04
F04D 29/22
F04D 29/60
F04D 29/62
F01P 5/10
Applicants: NEW MOTECH CO., LTD.
Inventors: JANG, Jeong Cheol
LEE, Ji Min
LEE, Seong Jin
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.