| 摘要 |
A frame for an electric motor, the frame including an outer frame layer, an inner frame layer, and a liquid coolant passage positioned between the inner frame layer and the outer frame layer, wherein the inner frame layer includes a first opening to allow air from an air passage among a rotor of the electric motor to flow between the inner frame layer and the outer frame layer and across the liquid coolant passage. Therefore, interior components of the electric motor may be cooled. |
