Active hood vent system and method of adjusting aero balance of a motor vehicle
US10486754B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2017 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Apr 14, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2400/40
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An active hood vent system for a motor vehicle includes a hood vent, having a closure displaceable between a closed position and an opened position, and a control module. That control module is configured to adjust the aero balance of the motor vehicle by opening and closing the closure. Further, the control module may be configured to close the closure and thereby minimize engine compartment air from entering an HVAC inlet of the motor vehicle when the current operating temperature of the motor vehicle is below a predetermined temperature requiring engine cooling, and a current motor vehicle speed is below a predetermined speed where airflow over the hood limits ingestion of engine compartment air by the HVAC inlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.