US Patent Issued to XIAOMI EV TECHNOLOGY on Dec. 9 for "Speed reducer, powertrain, and vehicle" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,745, issued on Dec. 9, was assigned to XIAOMI EV TECHNOLOGY Co. LTD. (Beijing).

"Speed reducer, powertrain, and vehicle" was invented by Feng Yuan (Beijing) and Lier Xie (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A speed reducer includes a housing, a partition plate, and a reduction assembly. The housing defines a chamber and an oil passage. The partition plate is arranged in the housing to separate the chamber into a gear chamber and an oil chamber. The reduction assembly is arranged in the gear chamber, and the oil passage has an inlet in communication with the oil chamber and an outlet in communication with the gear chamber, and the o...