Arrangement of springs for a motor vehicle torque transmission device, comprising: - an inner helical spring, - an intermediate helical spring, inside which the inner helical spring is housed, - an outer helical spring, inside which the intermediate helical spring and the inner helical spring are housed, - a first seat comprising an internal bearing surface on which a first end of the inner helical spring can bear and an external bearing surface on which a first end of the outer helical spring can bear, the first seat also having a centring device projecting with respect to the internal bearing surface and with respect to the external bearing surface; the centring device of the first seat having on the one hand an external contour on the outside of which the first end of the outer helical spring is arranged and on the other hand an internal contour on the inside of which the first end of the inner helical spring is arranged, the centring device of the first seat also having an intermediate bearing face on which a first end of the intermediate helical spring can bear, the first end of the intermediate helical spring having a chamfer and the centring device of the first seat having a centring lip arranged to cooperate with the chamfer of the intermediate helical spring so as to centre the intermediate helical spring, said arrangement of springs being characterized in that, for a distance L1 separating the outer helical spring from the inner helical spring, and for a turn diameter D of the intermediate helical spring, the turn diameter and the centring device are arranged such that 0.75<D/L1<0.97, and in that, for a distance separating the internal contour and the external contour of the centring device of the first seat, the distance is such that 0.8<D/L2<1. - an inner helical spring, - an intermediate helical spring, inside which the inner helical spring is housed, - an outer helical spring, inside which the intermediate helical spring and the inner helical spring are housed, - a first seat comprising an internal bearing surface on which a first end of the inner helical spring can bear and an external bearing surface on which a first end of the outer helical spring can bear, the first seat also having a centring device projecting with respect to the internal bearing surface and with respect to the external bearing surface; the centring device of the first seat having on the one hand an external contour on the outside of which the first end of the outer helical spring is arranged and on the other hand an internal contour on the inside of which the first end of the inner helical spring is arranged, the centring device of the first seat also having an intermediate bearing face on which a first end of the intermediate helical spring can bear, the first end of the intermediate helical spring having a chamfer and the centring device of the first seat having a centring lip arranged to cooperate with the chamfer of the intermediate helical spring so as to centre the intermediate helical spring, said arrangement of springs being characterized in that, for a distance L1 separating the outer helical spring from the inner helical spring, and for a turn diameter D of the intermediate helical spring, the turn diameter and the centring device are arranged such that 0.75<D/L1<0.97, and in that, for a distance separating the internal contour and the external contour of the centring device of the first seat, the distance is such that 0.8<D/L2<1.