Title:
Air guidance device for automobiles
Document Type and Number:
Japanese Patent JP6290581
Kind Code:
B2
Abstract:
An air guiding device (10) for a motor vehicle, with a spoiler lip (12) extending in the transverse direction (FQ) of the vehicle, and with a pneumatic actuating device (28) for the spoiler lip (12), with the aid of which actuating device the spoiler lip (12) is shiftable between a retracted rest position and an extended position, wherein the pneumatic actuating device (28) has a pneumatic actuator (30) which is fillable with or is emptiable of air, wherein the pneumatic actuator (30) is divided in the transverse direction (FQ) of the vehicle into a plurality of zones (40, 42, 44), wherein the pneumatic actuator (30) has a plurality of air-fillable chambers (46, 48, 50) in each zone (40, 42, 44), and wherein the chambers (46, 48, 50) are fillable with or are emptiable of air in a manner individual to the zones.
Inventors:
Stephen herzel
Björn Vershter
Gerald Nijman
Mike Ludovica Karel Peters
Louis-Filippe Antoin Eugene Maria Lebekamp
Guido Berge
Björn Vershter
Gerald Nijman
Mike Ludovica Karel Peters
Louis-Filippe Antoin Eugene Maria Lebekamp
Guido Berge
Application Number:
JP2013216424A
Publication Date:
March 07, 2018
Filing Date:
October 17, 2013
Export Citation:
Assignee:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Apollo Vredestein B.V.
Apollo Vredestein B.V.
International Classes:
B62D37/02; F15B15/10
Domestic Patent References:
| JP2003220980A |
Foreign References:
| EP1935764A2 |
Attorney, Agent or Firm:
Nobuyuki Okajima