Scully Scott Murphy & Presser
Motor
An electric motor (100) includes an excitation stator (10), a salient-pole rotor (20) and an excitation rotor (30), any two of the excitation stator (10), the salient-pole rotor (20) and the excitation rotor (30) being rotatable relative to each other; and a switching actuator (50) configured to select at least one of the salient-pole rotor (20) and the excitation rotor (30) to serve as a rotor rotatable relative to the excitation stator (10) by selectively fixing relative positions of two of the excitation stator (10), the salient-pole rotor (20) and the excitation rotor (30).
MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD. GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
H H H
H02K H02K H02K
inventional inventional inventional
Jintao Ziqiang Hongxiao Di Yiming
Chen Zhu Wang Wu Hu