US Patent Issued to BYD on Feb. 10 for "Cooling structure of integrated electric drive system and integrated electric drive system" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,088, issued on Feb. 10, was assigned to BYD Co. Ltd. (Shenzhen, China).

"Cooling structure of integrated electric drive system and integrated electric drive system" was invented by Heping Ling (Shenzhen, China), Zhen Zhai (Shenzhen, China), Linna Liu (Shenzhen, China), Yun Liang (Shenzhen, China) and Yuchao Xiong (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cooling structure for a drive system, includes a motor assembly. The motor assembly includes a rotary shaft and a cooling tube having an inner hole. The rotary shaft includes a mounting hole for receiving the cooling tube. An annular water channel is formed between an outer w...