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Self-repairing safety tire

A safety tire and self-repairing technology, which is applied in coatings and other directions, can solve problems such as potential safety hazards and unstable tire dynamic balance

Inactive Publication Date: 2019-05-31
江苏久祥科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The tire self-refilling fluid currently in use can fill leaks, but because it is a liquid, it will flow in the tire, causing the tire dynamic balance to be unstable, and it will also cause safety hazards

Method used

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The embodiment of the invention discloses a self-repairing safety tire. When the tire is pierced by a sharp object while the car is running, the leak-proof sealing layer will tightly wrap the sharp object, thereby achieving a leak-proof effect; when the sharp object When it is pulled out, the gap of the leak-proof sealing layer will be closed automatically, relying on the stickiness to make the leak-proof sealing layer adhere to the gap, it can not only ...

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Abstract

The invention discloses a self-repairing safety tire, which comprises a tire, wherein a leak-proof tight-fitting layer is arranged on the inner wall of the tire, and the leak-proof tight-fitting layeris adhered to the inner wall of the tire; the leak-proof tight-fitting layer consists of the following components in parts by weight: 35-45 parts of modified rubber polymers, 10-15 parts of terpene resin, 15-20 parts of petroleum resin, 10-15 parts of naphthenic oil, 20-25 parts of wax, 0.5 part of an antioxidant, 5 parts of pigments and 2 parts of coupling agents. The invention provides the self-repairing safety tire, when the tire is punctured by a sharp object in the running process of an automobile, the leak-proof tight-fitting layer tightly wraps the sharp object, and thus a leak-proof effect is achieved; and when the sharp object is pulled out, the breach of the leak-proof tight-fitting layer automatically close up, and the leak-proof tight-fitting layer at the breach is glued together depending on the viscosity, so that the tire not only can achieve the effects of puncture prevention and leak prevention, but also has the effect of buffering puncture.

Description

technical field [0001] The invention relates to the technical field of tires, in particular to a self-repairing safety tire. Background technique [0002] Along with the raising of people's living standard, automobile travel is increasing day by day, and the accident that causes because of blowing out also makes people worry about simultaneously, and common tire can leak air after nailing, and running out of air will cause blowing out. The tire self-replenishing liquid currently in use can repair leaks, but because it is a liquid, it will flow in the tire and cause the dynamic balance of the tire to be unstable, which will also cause safety hazards. [0003] Therefore, how to provide a self-repairing safety tire with anti-puncture and anti-leakage effect is an urgent problem to be solved by those skilled in the art. Contents of the invention [0004] In view of this, the present invention provides a self-repairing safety tire. When the tire is pierced by a sharp object wh...

Claims

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Application Information

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IPC IPC(8): C09D153/02C09D7/61C09D7/63C09D7/65
Inventor 沈辉
Owner 江苏久祥科技有限公司
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