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US 2022/0190682 A1Published application
Motor-cooling apparatus
AssigneesHyundai Motor Company, Kia Corporation
InventorsJae Hyeok Song, Young Chul Kim, Young Jin Shin
Life of this patent
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Abstract
A motor-cooling apparatus is constructed such that coils constituting a stator are cooled using cooling fluid supplied from a first channel pipe and a second channel pipe, and the ends of the coils, which are difficult to sufficiently cool when cooling of the motor, are efficiently cooled, thereby ensuring the durability of the motor.
Claims12
A motor-cooling apparatus comprising:
- a motor housing including a rotor and a stator around which coils are wound;
- a first channel pipe disposed outside the stator, the first channel pipe being configured to spray cooling fluid to an outside of the coils;
- and
- a second channel pipe disposed inside the stator, the second channel pipe configured to spray the cooling fluid to an inside of the coils.
1 more element
Dependencies are inferred from the claim text.