SUSPENSION DEVICE WITH VARIABLE FLUID INERTIA, FOR A VEHICLE AXLE SYSTEM

A suspension device (DS) equips a vehicle axle system (TV) comprising wheels capable of turning. This device (DS) comprises: - a spring (RS) and a shock absorber (AS) mounted in parallel, - an inertial circuit (CI) comprising a least one pipe (T1) with a predefined length and cross-section, capable...

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Bibliographische Detailangaben
Hauptverfasser: ROTA, Laurent, DIMITRIJEVIC, Zoran, CHILLON, Jean
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A suspension device (DS) equips a vehicle axle system (TV) comprising wheels capable of turning. This device (DS) comprises: - a spring (RS) and a shock absorber (AS) mounted in parallel, - an inertial circuit (CI) comprising a least one pipe (T1) with a predefined length and cross-section, capable of producing a fluid inertia in a controlled manner, - an actuator (VS) mounted parallel to the spring (RS) and shock absorber (AS), and comprising a chamber (CH) coupled to the first pipe (T1), and - control means (MC) capable of controlling the fluid inertia produced by the inertial circuit (CI) according to at least one piece of information representative of a current value of at least one chosen parameter of the vehicle.