Damage protected motor vehicle fan
US7631618B2 · kind B2 · utility
2Cited by
14References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2007 |
| Grant date | Dec 15, 2009 |
| Priority date | — |
| Expiry date | Dec 19, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K11/02
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Generally disclosed and claimed is an non-belt driven motor vehicle cooling fan having an interruptible driving force such as electrical or hydraulic driving force. More specifically disclosed is a vehicle cooling fan having an driving force interrupted when the vehicle enters water that may contact the fan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.