ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,181, issued on Oct. 14, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Integrated drive system and electric vehicle" was invented by Qilin Huang (Shanghai) and Luhan Zu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "An integrated drive system that includes a motor having a housing and an output shaft is disclosed. The integrated drive system further includes a planetary gear transmission mechanism having a first-stage planetary gear mechanism and a second-stage planetary gear mechanism. The first output torque of the first-stage planetary gear mechanism is transmitted to a driven object. The second output torque of the first-stag...