Johnson Electric International Ag

Baoqiang Cheng

Zhijun Li

Sijun Zhao

He Chi

Dawei Zhou

Pingman Zhang

Jingxin Shi

Xionghui Liu

Lang Dai

Zhiyu Chen

Luyan Bi

Cong Lv

Feifei Huang

Seungpun Ho

A rotor of an electric motor includes a rotating shaft, a rotor core and a commutator fixed to the rotating shaft, and a first sleeve, a second sleeve and a third sleeve arranged around the rotating shaft. The first sleeve is located on a side of the rotor core away from the commutator and abuts against the rotor core, the second sleeve is located between the rotor core and the commutator, and the third sleeve is located on a side of the commutator away from the rotor core.

Rotor and motor having the same

Growing community of inventors

Shenzhen, China

Baoqiang Cheng