The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 2017
Filed:
Dec. 04, 2015
GM Global Technology Operations Llc, Detroit, MI (US);
Jason D. Fahland, Fenton, MI (US);
Joshua R. Auden, Brighton, MI (US);
David Dominguez, Tucson, AZ (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
A system is disclosed for controlling an incident ambient airflow in a vehicle. The vehicle includes a vehicle body with a first vehicle body end configured to face the incident ambient airflow when the vehicle is in motion relative to a road surface. The system includes a duct providing a conduit for the incident airflow into the vehicle body. The system also includes a shutter assembly configured to control the airflow through the duct and thereby regulate a downforce acting on the first vehicle body end. The shutter assembly may include an adjustable louver, a mechanism configured to select the position for the louver between and inclusive of fully opened and fully closed, and a controller configured to regulate the mechanism. The vehicle may also have a heat-absorbing subassembly, and the duct can provide a conduit for the incident airflow to the heat-absorbing subassembly for cooling thereof.