Liquid cooled electrical machine
US9118228B2 · kind B2 · utility
1Cited by
11References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2013 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Sep 16, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K9/197
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Flow control apparatus for an electrical machine and comprising an arrangement of shaped chambers and passages for conveying a liquid coolant. The rate of heat transfer from certain portions of the machine to the coolant is determined by the varying velocity of the liquid through the chambers, resulting in a generally uniform cooling of those portions of the machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.