Inflation-free micro-distortion truck tire

Abstract

The invention discloses an inflation-free micro-distortion truck tire which comprises an inner wheel and an outer wheel. A tire installation axial position is formed in the center of the inner wheel.The outer wheel comprises a rubber ring and a spring assembly embedded and formed in the rubber ring. The spring assembly comprises first annular spiral springs, straight-strip-shaped spiral springs,second annular spiral springs and third annular spiral springs. The two or more first annular spiral springs are arranged to form a first annular spiral spring set. The multiple straight-strip-shapedspiral springs are arranged on the periphery of the first annular spiral spring set. The multiple second annular spiral springs are arranged on the periphery of the straight-strip-shaped spiral springs. A third annular spiral spring set is located on the periphery of the first annular spiral spring set. The inner wheel comprises a left inner wheel body and a right inner wheel body which are assembled in a split mode. The outer end portions of the left inner wheel body and the right inner wheel body are clamped and located between the inner end portions of the corresponding left side and the corresponding right side of the rubber ring. Therefore, the tire has the multiple beneficial effects of being high in strength and elasticity, free of inflation, tiny in distortion, resistant to tearing, small in weight and the like.

Description

technical field [0001] The invention relates to the technology in the field of air-free tires, in particular to an air-free micro-deformation truck tire. Background technique [0002] Pneumatic tires need to be inflated frequently, and they are easy to blow out and be punctured, which poses a great safety hazard to vehicles. Later, non-pneumatic tires appeared, which do not need to be inflated, and there is no problem of puncture and puncture. However, the existing non-pneumatic tires still have some shortcomings, such as large deformation, poor tear resistance, and poor elasticity. , strength and service life, etc. are also unsatisfactory. [0003] Therefore, it is urgent to work out a new technical solution to solve the above problems. Contents of the invention [0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a non-inflation micro-deformation truck tire, which has many advantages such as high ...

AI Technical Summary

Problems solved by technology

[0002] Pneumatic tires need to be inflated frequently, and they are easy to blow out and be punctured, which poses a great safety hazard to vehicles.

Later, non-pneumatic tires appeared, which do not need to be inflated, and there is no problem of puncture and puncture. However, the existing non-pneumatic tires still have some shortcomings, such as large deformation, poor tear resistance, and poor elasticity. , strength and service life are also unsatisfactory

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