HYDROPNEUMATIC SUSPENSION FOR A MOTOR VEHICLE COMPRISING A DOUBLE-EFFECTED CYLINDER CONNECTED TO TWO PRESSURE ACCUMULATORS

摘要

Hydropneumatic suspension for a motor vehicle, comprising a double-acting cylinder (8) intended to be connected on the one hand to the vehicle body (10) and on the other hand to an element of the suspension connected to an unsprung mass ( 2), each of the chambers of the cylinder being connected by a hydraulic circuit (20, 26) to a pressure accumulator (24, 28), characterized in that it comprises a connection between the two hydraulic circuits permitting the passage of the fluid through both directions, comprising an intermediate damper (18) braking this passage.