ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,251, issued on July 21, was assigned to HYUNDAI MOBIS Co. LTD. (Seoul, South Korea).
"Motor cooling structure" was invented by Dae Wook Kim (Yongin-si, South Korea), Hyun Ho Park (Suwon-si, South Korea), Jin Ho Jung (Yongin-si, South Korea) and Hyoung Geun Park (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a motor cooling structure including: a motor housing having a hollow cylinder shape; a stator core accommodated in the motor housing, and including a plurality of concentric ring-shaped split cores stacked therein; and a cooling pipe receiving cooling fluid flowing from the outside, and providing cooling fluid ...