A process for reducing the dispersion of torque on valve hydraulic power steering assistance of automotive vehicles.

摘要

Method for reducing the dispersion of the force applied to the valve PAS vehicle. The procedure is to adapt the stiffness of the torsion bar (3) and / or the coupling (7) between the rod and the rotor valve assisted steering with energy (5) according to the difference between the measured law and theoretical valve. Adaptation can be performed, for example, by selecting the axial position (A, B, C) of the pin connector so as to modify the distance of free torsion bar.