FIELD: transport.
SUBSTANCE: proposed tire 14 comprises case with inner airless volume, inner wall 42 equipped with retainer ledge 52 and bulged outer wall 44 to make tire tread. Said inner and outer walls 42, 44 are jointed by two ring beads 46, 48. Tire inner wall 42 features concave shape to cover convex outer wall 34a, 34b by wheel rim peripheral bearing surface 22. Said outer wall has peripheral opening 36 to accommodate pneumatic tire retainer ledge 52.
EFFECT: improved running on complex ground.
15 cl, 7 dwg
