Motor cooling apparatus
US12212216B2 · kind B2 · utility
0Cited by
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20Claims
0Family size
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Key dates
| Filing date | Feb 25, 2022 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | May 21, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/64
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An embodiment motor cooling apparatus includes a stator core including a plurality of metal plates made in a predetermined shape by lamination, an inlet channel formed from one side of the stator core and extending therethrough to a predetermined depth therein, a plurality of cooling channels branched from an internal end of the inlet channel and extending therefrom to either an upper side or a lower side of the stator core, and a cooling fluid supply apparatus configured to circulate cooling fluid from the inlet channel to the plurality of cooling channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.