Multi-directional air cooling of a motor using radially mounted fan and axial/circumferential cooling fins
US9991759B2 · kind B2 · utility
2Cited by
22References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2014 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Sep 12, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K9/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An airflow system may comprise a fan radially mounted on a motor with a first plurality of fins surrounding the motor disposed to provide airflow in a first direction, and a second plurality of fins surrounding the motor disposed to provide airflow in a second direction. A housing may surround the plurality of fins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.