US Patent Issued to GREE ELECTRIC APPLIANCES INC. OF ZHUHAI on March 25 for "Rotor structure, electric motor and rotor manufacturing method" (Chinese Inventors)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,492, issued on March 25, was assigned to GREE ELECTRIC APPLIANCES INC. OF ZHUHAI (Guangdong, China).

"Rotor structure, electric motor and rotor manufacturing method" was invented by Yusheng Hu (Zhuhai, China), Bin Chen (Zhuhai, China), Yong Xiao (Zhuhai, China), Jinfei Shi (Zhuhai, China), Xia Li (Zhuhai, China) and Zhidong Zhang (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a rotor structure, an electric motor and a rotor manufacturing method. The rotor structure includes a plurality of rotor sheets (100) and a rotating shaft. The rotor sheets (100) are stacked in sequence along an axial direction of...