Electrical machine winding having improved cooling
US12009732B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Feb 19, 2020 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Jun 9, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K9/225
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An assembly including a winding and a cooler in contact with conductors of the winding, the cooler including a container forming a heat dissipator and including a phase change material having the ability to absorb a surplus quantity of heat when the conductors of the winding are subject to an increase in their current density and the heat dissipator is composed of at least two hollow parts separate and nestable with one another and intended to house the phase change material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.