Non -pneumatic tire rim damping wheel that floats

The utility model discloses adopt and provided non -pneumatic tire rim damping wheel that floats, constitute by floating damping rim, non -pneumatic tire, floating damping rim, including interior spoke plate, outer spoke supporting ring, support through set up a plurality of side direction buffering between the two, the radial elastic support function of floating damping rim: by the both ends of horizontal pressure spring supporting between side direction buffering adjacent between supports, and radial pressure spring, extension spring are realized jointly, non -pneumatic tire comprises tire,bush, and the bush is suppressed in the tire along circumference, and the bush is that steel wire or nylon wire are made, and the tire is equipped with a plurality of heat dissipation chambeies at theinner ring along the circumference equipartition, and a plurality of counter bores are installed along the circumferencial direction to the both sides face of tire, the tire sleeve dress is on the excircle of floating damping