STRUCTURE OF REINFORCEMENT BODY TO BE FITTED TO TIRE OF LARGE-SIZED VEHICLE FOR CONSTRUCTION AND CONSTRUCTION MACHINE

摘要

To provide a structure of a reinforcement body to be fitted to a tire.SOLUTION: In a structure of a reinforcement body to be fitted to a tire of a large-sizes vehicle for construction and a construction machine, where one side wall of the tire is provided with a net-body doughnut-shape reinforcement body, the reinforcement body is constituted of: one-side/other-side annular bodies made of iron provided at one and other side walls respectively, stretched bodies made of iron laterally arranged in the one and other side annular bodies, springs arranged between a number of stretched bodies and the side annular bodies at the one side wall, a center annular body made of iron arranged at a center side part of a net body and connection tools arranged between the stretched bodies and the side annular bodies at the other side wall. The one/other side annular bodies are arranged in the side walls of the tire, and the one/other side annular bodies are formed so that dimensions of diameters thereof are smaller in comparison with an outer diameter of the tire, in consideration of a sinking margin of the tire.SELECTED DRAWING: Figure 1