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:
May. 07, 2002
Filed:
Apr. 02, 2001
Georg Erdelitsch, Wiernsheim-Iptingen, DE;
Walter Haecker, Tamm, DE;
Thomas Jagodizinski, Leonberg, DE;
Herbert Mueller, Nuernberg, DE;
Johannes Preis, Bad Abbach/Lenfeld, DE;
Dr. Ing. h.c.F. Porsche AG, Stuttgart, DE;
Abstract
Arrangement for controlling the movement of a rearward-side air guiding system on motor vehicles, the rearward-side air guiding system having a rear spoiler provided on a rearward-side hood and a rear wing connected therewith, and the rear wing being movable by means of the arrangement from a retracted inoperative position into an extended operative position and vice versa. The arrangement for controlling the movement of the rear wing includes at least two telescopic tilt-out devices and one connection respectively between a driving device and the telescopic tilt-out device. The driving device contains a motor and at least one hydraulic cylinder, so that, when the motor ( ) is triggered, a pressure is built up in the at least one hydraulic cylinder ( ′) which can be transmitted to the telescopic tilt-out devices ( ′) and has the effect that the rear wing ( ) is moved against a spring force into its operative position.