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:
Apr. 23, 2013
Filed:
Aug. 26, 2009
Wolfgang Dittrich, Bietigheim-Bissingen, DE;
Kurt Pfertner, Friolzheim, DE;
Jurgen Bayer, Weissach, DE;
Thomas Aussem, Magstadt, DE;
Wolfgang Dittrich, Bietigheim-Bissingen, DE;
Kurt Pfertner, Friolzheim, DE;
Jurgen Bayer, Weissach, DE;
Thomas Aussem, Magstadt, DE;
Abstract
A motor vehicle () has a wind deflector () adjacent an upper cowl (), a roof arrangement () behind the wind deflector () and an air-guiding device () behind the roof arrangement (). The wind deflector () is extended into a first operative position (WS) and the rear air-guiding device () is transferred into first lifting position (HS) if the roof arrangement () is open and if the driving speed (VF) of the motor vehicle () is below a predetermined first value (V). The wind deflector () is transferred into a second operative position (WS) and the rear air-guiding device () is transferred into a second lifting position (HS) above the first lifting position (HS) if the roof arrangement () is open and if the driving speed (VF) is above a predetermined, second value (V).