Oil circulation type motor and echo vehicle including the same
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsJeong-Bin Yim, Jeong-Min Shin, Hyun-Jun Soh, Seong-Yeop Lim, Young-Jun Lee
Life of this patent
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Abstract
An oil circulation type motor may include an oil circulating device having cooling oil chambers which are formed along the circumference of a stator core and through which cooling oil pumped by an oil pump is introduced and discharged, wherein cooling oil is introduced into the cooling oil chambers, wets a stator coil wound around the stator core, and is then discharged from the cooling oil chambers.
Claims20
A motor comprising an oil circulating device having cooling oil chambers formed along a circumference of a stator core, wherein cooling oil is introduced into the cooling oil chambers, wets a stator coil wound around the stator core, and is then discharged from the cooling oil chambers.
A vehicle comprising:
- a motor having an oil circulating device which directly cools a stator coil of a stator using cooling oil while the cooling oil is introduced thereto and discharged therefrom;
- and
- an oil pump pumping the cooling oil to supply to the oil circulating device.
Dependencies are inferred from the claim text.