Cooling fan control
US8104435B2 · kind B2 · utility
11Cited by
11References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2010 |
| Grant date | Jan 31, 2012 |
| Priority date | — |
| Expiry date | Apr 23, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01P7/046
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Methods and systems are provided for reducing aerodynamic drag on a moving vehicle. One example method comprises, during a first vehicle moving condition, operating the cooling fan, and during a second vehicle moving condition, selectively applying a braking torque on the fan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.