摘要 |
<p>Drive assemblies for electric devices, such as vehicles, include an electric motor that includes a rotor assembly and a stator assembly positioned within the rotor assembly. The stator assembly is fixed to a stationary axle and includes a pole and a coil around the pole. The rotor assembly includes a housing to which a plurality of magnets are attached. The rotor assembly is supported on the stationary axle by bearings. A drive mechanism, such as a sprocket, pulley or gear is provided on the housing of the rotor assembly and rotates with the housing. In various embodiments, the stationary axle includes an internal bore for receiving coolant, a longitudinal rib within the internal bore, and longitudinal channels in its outer surface.</p> |
申请人 |
GOGORO, INC.;LUKE, HOK-SUM, HORACE;TAYLOR, MATTHEW, WHITING;KO, CHUN, JUNG |
发明人 |
LUKE, HOK-SUM, HORACE;TAYLOR, MATTHEW, WHITING;KO, CHUN, JUNG |