ELECTRIC MOTOR
PURPOSE: An electric motor is provided to control the temperature rise of components by directly spraying a cooling fluid on a coil end of a stator. CONSTITUTION: A stator(130) is arranged inside a frame(110). A rotor is arranged inside the frame to be rotatable to the stator. A cooling unit(250) su...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | PURPOSE: An electric motor is provided to control the temperature rise of components by directly spraying a cooling fluid on a coil end of a stator. CONSTITUTION: A stator(130) is arranged inside a frame(110). A rotor is arranged inside the frame to be rotatable to the stator. A cooling unit(250) supplies the cooling fluid to the inside of the frame. The cooling unit includes a cooling fluid injection part. The cooling fluid injection part sprays the cooling fluid between the frame and the stator. |
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