Aircraft electrical machine with improved heat transfer by means of a phase change material and associated method
US12424913B2 · kind B2 · utility
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1References
20Claims
0Family size
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Key dates
| Filing date | Aug 13, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Nov 27, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K3/522
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for protecting coils from excessive heating in an aircraft electrical machine comprising a stator and a rotor configured to be rotationally driven with respect to one another, the stator including a plurality of notches receiving one and the same plurality or otherwise of coils, the method including the following successive steps:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.