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:
Jul. 17, 2018
Filed:
Nov. 19, 2015
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Assignee:
Hyundai Motor Company, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/32 (2006.01); H02K 9/02 (2006.01); H02K 9/19 (2006.01);
U.S. Cl.
CPC ...
H02K 1/32 (2013.01); H02K 9/19 (2013.01);
Abstract
A motor having a cooling structure includes: a motor shaft in which a cooling passage is formed in a center thereof in a lengthwise direction; a rotor disposed at an exterior circumference of the motor shaft to rotate together with the motor shaft; and a motor housing in which a stator fixed at a predetermined interval from the rotor is disposed at an interior circumference thereof and in which the motor shaft is disposed to be rotatable, wherein a coolant flowing through the cooling passage is jetted to the rotor or the stator.