The suspension has a link element (9) comprising two wheel axles (11, 13), where the wheel axle (13) serves as a moment axis (X) about which the link element tends to rotate when a force (F) is applied to the wheel axle (11) in a direction opposite to a direction of travel. The link element acts as a lever arm by virtue of a rotation point (R) situated at a distance from an imaginary straight line (L) intersecting the wheel axles and in a plane transversely to the extent of the moment axis.
