The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2025
Filed:
Apr. 02, 2024
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Inventor:
Seong-Bin Jeong, Seongnam-si, KR;
Assignees:
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 1/00 (2005.12); F04D 13/06 (2005.12); F04D 29/42 (2005.12); H02K 5/16 (2005.12); H02K 5/167 (2005.12); H02K 5/20 (2005.12); H02K 7/08 (2005.12); H02K 9/19 (2005.12); H02K 21/24 (2005.12);
U.S. Cl.
CPC ...
F04D 13/06 (2012.12); F04D 1/00 (2012.12); F04D 29/4293 (2012.12); H02K 5/1672 (2012.12); H02K 5/203 (2020.12); H02K 7/083 (2012.12); H02K 9/19 (2012.12); H02K 21/24 (2012.12);
Abstract
An electric water pump includes: a housing with a cooling water inlet and a cooling water outlet; a stator assembly provided inside the housing and having stator coils on upper and lower surfaces thereof, respectively; a rotor assembly including a rotary shaft rotatably supported on the housing, a first magnetic body provided at an upper portion of the stator assembly, and a second magnetic body provided at a lower portion of the stator assembly; and an impeller provided to rotate integrally with the rotary shaft of the rotor assembly.