Aerodynamic device (1) for a motor-vehicle comprising a panel structure (2) located under the front part of the motor-vehicle and elastically biassed towards a raised position and adapted to be moved towards a lowered position due to an airflow which invests the motor-vehicle during travel. The aerodynamic device (1) comprises a bag structure (5) provided inside of a cavity (C) for receiving in its interior the airflow which invests the motor-vehicle during travel, in such a way that above a predetermined threshold value of the motor-vehicle speed, the bag structure is inflated and pushes the panel structure (2) towards its lowered position.
AERODYNAMIC DEVICE FOR MOTOR-VEHICLE
AERODYNAMISCHE VORRICHTUNG FÜR KRAFTFAHRZEUG
DISPOSITIF AÉRODYNAMIQUE POUR VÉHICULE À MOTEUR
2019-01-30
Patent
Elektronische Ressource
Englisch
IPC: | C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / B62D MOTOR VEHICLES , Motorfahrzeuge / F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS , Strömungsdynamik, d.h. Verfahren oder Vorrichtungen zum Beeinflussen der Strömung von Gasen oder Flüssigkeiten |