US Patent Issued to HUAWEI DIGITAL POWER TECHNOLOGIES on April 15 for "Power assembly and electric vehicle" (Chinese Inventors)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,296, issued on April 15, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Power assembly and electric vehicle" was invented by Shaobo Yang (Dongguan, China), Haisong Xu (Shanghai), Jiangang Wang (Dongguan, China) and Jun Chen (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power assembly includes a rotor iron core, a gear set, a rotating shaft, and an oil-pumping system. The rotating shaft is fixedly connected to the rotor iron core and a driving gear in the gear set. The housing has an oil storage pool at a bottom and an oil collection tank at a high location, a part of a structure of a first gear in t...