CN219406042U

CN219406042U - Tire with drainage pattern

Info

Publication number: CN219406042U
Application number: CN202320597300.7U
Authority: CN
Inventors: 王�锋; 陈雪梅; 郑龙跃; 刘帅; 李明
Original assignee: Hubei Linglong Tire Co ltd
Current assignee: Hubei Linglong Tire Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-07-25
Anticipated expiration: 2033-03-24

Abstract

The utility model belongs to the technical field of tires, and particularly relates to a tire with a drainage pattern, which comprises an airtight layer, a ply, a buffer layer, a reinforcing layer, a covering layer, a crown layer and the drainage pattern, wherein the ply is arranged on the airtight layer, the buffer layer is arranged on the ply, the reinforcing layer is arranged on the buffer layer, the covering layer is arranged on the reinforcing layer, the crown layer is arranged on the covering layer, and the drainage pattern is arranged on the crown layer. According to the utility model, the water draining patterns are arranged on the crown layer, the shoulder longitudinal grooves are in an open zigzag groove pattern, and the bottoms of the grooves are preferably provided with jewel-shaped stone draining blocks so as to prevent stone puncture; the saturation of the drainage pattern is 70% -80%, so that the grip force in the later use period is ensured, and the wet skid performance is consistent with that of the traditional open pattern groove under the condition that the rolling resistance is consistent with that of the water drop-shaped closed pattern groove.

Description

Tire with drainage pattern

Technical Field

The utility model relates to the technical field of tires, in particular to a tire with a drainage pattern.

Background

Tires are ground-engaging rolling, annular elastomeric rubber articles assembled on a variety of vehicles or machines. The automobile body is usually arranged on a metal rim, can support the automobile body, buffer external impact, realize contact with a road surface and ensure the running performance of the automobile. Tires are often used under complex and severe conditions, and they are subjected to various deformations, loads, forces and high and low temperatures during running, and therefore must have high load-bearing, traction and cushioning properties, and at the same time, high wear and flex resistance, as well as low rolling resistance and heat generation. Most of the existing tires are provided with open type longitudinal grooves or water drop type closed type grooves, and the open type longitudinal grooves are favorable for drainage, but the grooves can have adverse effects on rolling resistance due to damage to the rigidity of the tread; although the drip-shaped closed groove is advantageous in terms of tread rigidity and tire rolling resistance, the tire wet skid performance is limited due to the barrier effect of the groove against drainage. In order to solve the problems, the present utility model proposes a tire with a drainage pattern, which aims to solve the problems.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a tire having a drainage pattern.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the tire with the drainage patterns comprises an inner liner, a tire layer, a buffer layer, a reinforcing layer, a covering layer, a tire crown layer and the drainage patterns, wherein the tire layer is arranged on the inner liner, the buffer layer is arranged on the tire layer, the reinforcing layer is arranged on the buffer layer, the covering layer is arranged on the reinforcing layer, the tire crown layer is arranged on the covering layer, and the drainage patterns are formed in the tire crown layer.

Preferably, the material of the inner liner is chlorinated butyl rubber, the thickness of the inner liner is 4mm, and the leakage of compressed gas can be prevented through the design of the inner liner.

Preferably, the material of the ply is polyester fiber, the thickness of the ply is 2mm, and the air-tight layer can be protected by the design of the ply.

Preferably, the material of buffer layer is butadiene rubber, the thickness of buffer layer is 3mm, through design buffer layer, has good cushioning effect.

Preferably, the material of the reinforcing layer is carbon structural steel wire, the thickness of the reinforcing layer is 2mm, and the tire can be more durable through the design of the reinforcing layer.

Preferably, the material of the covering layer is carbon fiber, the thickness of the covering layer is 2mm, and the covering layer can protect the crown layer through the design of the covering layer.

Preferably, the material of the crown layer is styrene-butadiene rubber, and the thickness of the crown layer is 6mm, so that the high-speed performance and puncture resistance can be improved.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the water draining patterns are arranged on the crown layer, the shoulder longitudinal grooves are in an open zigzag groove pattern, and the bottoms of the grooves are preferably provided with jewel-shaped stone draining blocks so as to prevent stone puncture; the saturation of the drainage pattern is 70% -80%, so that the grip force in the later use period is ensured, and the wet skid performance is consistent with that of the traditional open pattern groove under the condition that the rolling resistance is consistent with that of the water drop-shaped closed pattern groove.

2. The tire is more stable in use, cannot be damaged by steel wires of the reinforcing layer, and is more durable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a top view of the crown layer of fig. 1 according to the utility model.

In the figure: 1. an airtight layer; 2. a ply layer; 3. a buffer layer; 4. a reinforcing layer; 5. a cover layer; 6. a crown layer; 61. and (5) draining the water.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a tire with a drainage pattern comprises an inner liner 1, a ply layer 2, a buffer layer 3, a reinforcing layer 4, a covering layer 5, a crown layer 6 and a drainage pattern 61, wherein the inner liner 1 is made of chlorinated butyl rubber, the thickness of the inner liner 1 is 4mm, the ply layer 2 is arranged on the inner liner 1 through the design of the inner liner 1, the ply layer 2 is made of polyester fiber, the thickness of the ply layer 2 is 2mm, and the inner liner 1 can be protected through the design of the ply layer 2.

Referring to fig. 1, a cushion layer 3 is arranged on a ply 2, the cushion layer 3 is made of butadiene rubber, the thickness of the cushion layer 3 is 3mm, the cushion layer 3 is designed to have a good cushion effect, a reinforcing layer 4 is arranged on the cushion layer 3, the reinforcing layer 4 is made of carbon structural steel wires, the thickness of the reinforcing layer 4 is 2mm, the tire can be made more durable through the design of the reinforcing layer 4, a covering layer 5 is arranged on the reinforcing layer 4, the covering layer 5 is made of carbon fibers, the thickness of the covering layer 5 is 2mm, and the tire crown layer 6 can be protected through the design of the covering layer 5.

Referring to fig. 1-2, a crown layer 6 is disposed on the covering layer 5, the crown layer 6 is made of styrene-butadiene rubber, the thickness of the crown layer 6 is 6mm, the high-speed performance and puncture resistance can be improved, and a drainage pattern 61 is formed on the crown layer 6.

The specific implementation process of the utility model is as follows: the tire is more durable by arranging the ply 2, the ply 2 is made of polyester fiber and can protect the airtight layer 1, the buffer layer 3 is designed and has good buffer effect, the reinforcing layer 4 is made of carbon structural steel wire and can protect the crown layer 6 by arranging the cover layer 5, the cover layer 5 is made of carbon fiber and can protect the crown layer 6, the crown layer 6 is made of styrene-butadiene rubber and can improve high speed and puncture resistance, and the drainage pattern 61 is arranged on the crown layer 6, the longitudinal grooves of the shoulders of the drainage pattern 61 are in an open type zigzag groove pattern, and the bottoms of the grooves are preferably provided with jewel-shaped stone-discharging blocks so as to prevent stone puncture; the saturation of the drainage pattern is 70% -80%, so that the grip force in the later use period is ensured, and the wet skid performance is consistent with that of the traditional open pattern groove under the condition that the rolling resistance is consistent with that of the water drop-shaped closed pattern groove.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Tire with drainage pattern, including inner liner (1), ply (2), buffer layer (3), reinforcement layer (4), overburden (5), crown layer (6), drainage pattern (61), its characterized in that: be provided with layer ply (2) on inner liner (1), be provided with buffer layer (3) on layer ply (2), be provided with on buffer layer (3) anchor coat (4), be provided with overburden (5) on anchor coat (4), be provided with crown layer (6) on overburden (5), drainage decorative pattern (61) have been seted up on crown layer (6).

2. The tire with a drainage pattern of claim 1, wherein: the airtight layer (1) is made of chlorinated butyl rubber, and the thickness of the airtight layer (1) is 4mm.

3. The tire with a drainage pattern of claim 1, wherein: the material of the ply (2) is polyester fiber, and the thickness of the ply (2) is 2mm.

4. The tire with a drainage pattern of claim 1, wherein: the material of buffer layer (3) is butadiene rubber, the thickness of buffer layer (3) is 3mm.

5. The tire with a drainage pattern of claim 1, wherein: the material of the reinforcing layer (4) is carbon structure steel wire, and the thickness of the reinforcing layer (4) is 2mm.

6. The tire with a drainage pattern of claim 1, wherein: the material of the covering layer (5) is carbon fiber, and the thickness of the covering layer (5) is 2mm.

7. The tire with a drainage pattern of claim 1, wherein: the material of the crown layer (6) is styrene-butadiene rubber, and the thickness of the crown layer (6) is 6mm.