Coupler device for a coupling, in particular of a rail vehicle

A coupler device for a coupling, comprising:

• a drawbar,
• a plurality of spring elements mounted on the drawbar for damping tension and pressure forces,
• a plate arranged between the spring elements such that at least one of the spring elements is on each side of the plate,
• a support flange configured to be secured to a rail vehicle, the plate being mounted on the drawbar and held on the support flange, the support flange comprising two projections each having an opening, and
• two carrier disks, the plate being connected at an outer circumference of the plate to each of the carrier disks in a respective one of the openings of the support flange by at least two respective overload elements arranged next to one another, the overload elements being configured to be sheared off in the event of an overload in a pressure or tension direction of the drawbar, and
• wherein a mid-centering element is assigned to the support flange, which interacts with a unit formed by the drawbar and the plate such that the drawbar is adjustable with a longitudinal axis of the drawbar, in an unloaded state, being in a horizontal alignment, and
• wherein the mid-centering element comprises, at the support flange, at least one centering means comprising a spring pressure body with a sliding element and a guide rail interacting with the spring pressure body.