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:
Sep. 08, 2015
Filed:
Oct. 23, 2013
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Apollo Vredestein B.v., RD-Enschede, NL;
Steffen Hoelzel, Eberdingen, DE;
Bjorn Foerster, Wurmberg, DE;
Gerard Nijman, AV-Losser, NL;
Mike Ludovica Karel Peeters, Vlimmeren, BE;
Louis-Phillippe Antoine Eugene Maria Reuvekamp, GE-Enschede, NL;
Guido Berge, Wedel, DE;
Abstract
An air guiding device () for a motor vehicle, with a spoiler lip () extending in the transverse direction (FQ) of the vehicle, and with a pneumatic actuating device () for the spoiler lip (), with the aid of which actuating device the spoiler lip () is shiftable between a retracted rest position and an extended position, wherein the pneumatic actuating device () has a pneumatic actuator () which is fillable with or is emptiable of air, wherein the pneumatic actuator () is divided in the transverse direction (FQ) of the vehicle into a plurality of zones (), wherein the pneumatic actuator () has a plurality of air-fillable chambers () in each zone (), and wherein the chambers () are fillable with or are emptiable of air in a manner individual to the zones.