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Cycle tire

A bicycle tire and tread technology, applied to bicycle tires, bicycles, two-wheeled bicycles, etc., can solve the problems of destroying the inner liner structure, uneven coating of sealant, and deterioration of sealant

Active Publication Date: 2013-12-18
KENDA RUBBER INDUSTRIAL COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the aforementioned method has disadvantages such as uneven coating of the sealant, and the sealant is easily affected by the external temperature and deteriorates, and there is a risk that the inner liner structure will be damaged at the same time when the tire is punctured or cut.

Method used

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Embodiment Construction

[0013] figure 1 Shown is the bicycle tire 1 of the first preferred embodiment of the present invention, which includes a tire body 10 and a crown structure 20, wherein:

[0014] The tire body 10 is the main structure of a bicycle tire, which includes a tread portion 12 , two belly portions 14 connected to both sides of the tread portion 12 , and two bead portions 16 respectively connected to the ends of the belly portions 14 . When the tire body 10 is loaded with a rider on the bicycle, the tread portion 12 is deformed due to heavy weight. In this embodiment, the tire body 10 is made of a composite material of Kevlar fibers and rubber with an interweaving density of 60 to 300 per square inch.

[0015] The crown structure 20 is disposed on the tread portion 12 of the tire body 10 , and includes a tread air retaining layer 22 and a surface layer 24 . in:

[0016] The tread air retaining layer 22 is composed of a composite material including an interwoven carrier 22a, hardness...

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Abstract

A cycle tire includes a tire body and a tire crown structure. The tire crown structure has an external surface having a tire surface air caption layer arranged on one tire surface of the tire body, and a surface layer arranged outside the tire surface air caption layer, and a ratio between the tire surface air caption layer and the surface layer can be appropriately adjusted to realize air caption and light weight.

Description

technical field [0001] The present invention is related to the tire structure, more specifically, it refers to a lightweight bicycle tire with good puncture resistance and air retention. Background technique [0002] It is known that bicycle tires are often coated with a sealant on the inside of the tire body to prevent insufficient air pressure from leaking out of the tire body and form an airtight layer after curing to improve the airtight effect. However, the aforementioned method has disadvantages such as uneven coating of the sealant, and the sealant is susceptible to deterioration due to the influence of external temperature, and there is a risk that the inner liner structure will be damaged simultaneously when the tire is punctured or cut. [0003] In order to improve the above-mentioned shortcoming, the inventor of this case once had the creation of No. M383501 "tire structure of a bicycle" in the Taiwan New Patent Announcement of China. airtight layer. Wherein, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C9/18
CPCB60C2200/12
Inventor 杨银明杨建焮赖宗岳赖志欣
Owner KENDA RUBBER INDUSTRIAL COMPANY
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