In-shaft reverse brayton cycle cryo-cooler
US7466045B2 · kind B2 · utility
4Cited by
9References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 14, 2006 |
| Grant date | Dec 16, 2008 |
| Priority date | — |
| Expiry date | Feb 28, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E40/60
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An in-shaft cryogenic cooler mounts entirely within the shaft of a dynamoelectric machine that has a rotor comprising a high temperature superconductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.