Tire body and tire
A carcass and wheel body technology, applied to vehicle parts, non-pneumatic tires, tire parts, etc., can solve the problems of insufficient safety performance of tires, achieve stable safety performance, reduce rolling resistance, and increase service life.
Pending Publication Date: 2022-03-18
GUANGZHOU NEDONG INFORMATION TECH
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Problems solved by technology
[0004] Based on this, it is necessary to provide a carcass and tire for the problem that the safety performance of the tire is not stable enough.
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[0036] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0037] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...
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The tire body comprises a tire crown, a wheel body and a wheel bottom which are sequentially arranged, the wheel body is provided with a first set of blind holes and a second set of blind holes, the wheel body is provided with a first side face and a second side face which are oppositely arranged, and the first set of blind holes are opened in the first side face and comprise a plurality of first blind holes formed at intervals; the second group of blind holes are opened in the second side surface and comprise a plurality of second blind holes arranged at intervals; the first blind holes and the second blind holes are arranged in a staggered mode, the size of each second blind hole is larger than the distance between every two adjacent first blind holes, and airflow through holes are formed in the opposite portions of the first blind holes and the second blind holes. Through the arrangement, the weight of the tire body is reduced, and the rolling resistance of the tire is reduced; the areas of the two adjacent second blind holes and the areas of the two adjacent first blind holes provide supporting force for the two sides of the wheel body respectively, balance of the two sides of the wheel body is guaranteed, air on the two sides of the wheel body circulates through the air flow through holes, the heat dissipation performance is good, the problems of air leakage and tire burst of the inflatable inner tire are solved, and the safety performance of the tire is stable.
Description
technical field [0001] The invention relates to the technical field of tire equipment, in particular to a carcass and a tire. Background technique [0002] With the rapid development of social economy and the continuous improvement of people's living standards, people usually choose vehicles as the means of transportation for daily commuting. As an essential part of a vehicle, tires can support the vehicle body, buffer external impacts, and ensure the driving performance of the vehicle. The current tire is generally composed of two parts, the inner tube and the outer tire. The outer tire rubs against the ground during driving, requiring high wear resistance; Pressure, but this kind of tire often punctures and leaks. [0003] Since then, people have developed air-free tires to avoid puncture and air leakage. Air-free tires can use the entire tire as a single body. Air-free tires are mainly divided into foamed tires and solid tires. Among them: foamed tires are designed The...
Claims
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IPC IPC(8): B60C7/00
CPCB60C7/00
Inventor 张春如孙海明
Owner GUANGZHOU NEDONG INFORMATION TECH