Mute type new energy automobile tire

Abstract

The invention discloses a mute type new energy automobile tire, and relates to the technical field of tires. The mute type new energy automobile tire comprises tire skin, a first inclined protruding belt, a second inclined protruding belt, a square protruding belt, a first circumferential groove, a second circumferential groove, a wheel side groove, a buffer pad, a reinforcing layer, steel rings,a hub, a sealing layer, an inflation layer, a sound absorption layer and a sound insulation layer; the outer side of the hub is sleeved with the sound insulation layer; the outer side of the sound insulation layer is sleeved with the absorption layer; the outer side of the sound absorption layer is sleeved with the sealing layer; the inflation layer is arranged in the sealing layer; the outer sideof the sealing layer is sleeved with the reinforcing layer; the outer side of the reinforcing layer is sleeved with the buffer pad; the outer side of the buffer pad is sleeved with the tire skin; thesteel rings are clamped between two inner sides of the tire skin and two outer sides of the reinforcing layer; and the square protruding belt is arranged in the center of the surface of the tire skin. Through the arrangement of the sound absorption layer and the sound insulation layer, the transmission of noise on the tire is blocked.

Description

technical field [0001] The invention relates to the technical field of tires, in particular to a quiet new energy vehicle tire. Background technique [0002] A tire is a structure installed on a vehicle or a machine for rolling in contact with the ground or a plane, thereby causing the vehicle or machine to move. During the movement, the tires will generate a lot of noise when they are in contact with the ground, squeezed and rubbed against each other. Noise is unavoidable. With the advancement of science and technology, new energy vehicles have been well developed. New energy vehicles mainly use electric drive motors, which are less noisy than traditional oil-powered engines. Therefore, new energy vehicles The noise generated mainly comes from the noise of the tires. [0003] According to the patent CN201921022039.8, a fuel-saving and consumption-reducing silent tire is proposed, which can achieve the purpose of saving fuel and reducing consumption by reducing the friction...

AI Technical Summary

Problems solved by technology

[0003] According to the patent CN201921022039.8, a fuel-saving and consumption-reducing silent tire is proposed, which can achieve the purpose of saving fuel and reducing consumption by reducing the friction between the tire and the ground, and can reduce the noise generated by the tire body and the ground, but it only shows the tire The structure of the surface pattern does not represent the internal structure of the tire. The expression here is ambiguous, and only by changing the surface pattern of the tire can not achieve a good mute effect. Therefore, there is an urgent need for a car tire with a specific structure and good noise effect. solve the above problems

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