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:
Sep. 03, 2019
Filed:
Dec. 09, 2016
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Sanghoon Moon, Yongin-si, KR;
Yeonho Kim, Suwon-si, KR;
WoongChan Chae, Gwangmyeong-si, KR;
YoungJin Shin, Changwon-si, KR;
Hyoungjun Cho, Suwon-si, KR;
Jung Shik Kim, Seoul, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/19 (2006.01); H02K 1/18 (2006.01); H02K 9/00 (2006.01); H02K 9/193 (2006.01);
U.S. Cl.
CPC ...
H02K 9/19 (2013.01); H02K 1/18 (2013.01); H02K 9/005 (2013.01); H02K 9/193 (2013.01);
Abstract
A cooling structure of a drive motor may include a ring-shaped support member disposed on the inside of a housing and supporting the stator core of the drive motor, in which the support member may have a channel for cooling oil flow therein and nozzle openings for spraying the cooling oil to the stator core and a stator coil wounded around the stator core.