CN106938593B - High centrifugal force resistant tire crown structure - Google Patents
High centrifugal force resistant tire crown structure Download PDFInfo
- Publication number
- CN106938593B CN106938593B CN201710271816.1A CN201710271816A CN106938593B CN 106938593 B CN106938593 B CN 106938593B CN 201710271816 A CN201710271816 A CN 201710271816A CN 106938593 B CN106938593 B CN 106938593B
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- Prior art keywords
- belt
- centrifugal force
- type chamber
- force resistant
- tire
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/1807—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising fabric reinforcements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention relates to a kind of tire crown structures, are specifically suitable for the high centrifugal force resistant tire crown structure in long-distance running on expressway, belong to tire construction technical field.It includes the liner layer, carcass and tyre surface set gradually from Inside To Outside, and full parting is equipped between belt structure and carcass and pads glue, full parting pad glue is distributed in the lower section and the left and right sides of belt structure；Full parting pad glue center is equipped with ladder-like type chamber, the center lowest part of ladder-like type chamber is the first type chamber, and the first type is intracavitary to be equipped with centrifugal force resistant buffer layer, and centrifugal force resistant buffer layer is bonded with the first type chamber, first type cavity edge is equipped with second type chamber, and the fitting setting of the first belt is intracavitary in second type.The present invention effectively prevent the gap of tire, increases pad glue covering surface, reinforces the intensity at entire tire tread position, reduces the heat of tyre shoulders and intermediate position；The tyre surface position that the reduction in gap can effectively avoid tire generates such as air bubble problem.
Description
Technical field
The present invention relates to a kind of tire crown structures, are specifically suitable for the highly resistance in long-distance running on expressway
Centrifugal force tire crown structure belongs to tire construction technical field.
Background technique
As the pace of construction of country is getting faster, what road was also built becomes better and better, therefore country in 2016 issues
Lorry limiting load standard produces strong influence for carrier, what is limit for tonnage, is exactly vehicle of the country to goods stock
Goods total weight, axle load and contour dimension are limited, the standard limited if more than, and traveling is a kind of on highway
Illegal activities.After publication limit for tonnage policy, domestic each tire producer is encountered by shuffling for a new round, the hair of later China's tire
Exhibition be carried toward mark, high speed direction is developed, the development of high-speed tire is a ridge for tire enterprise, how to allow oneself tire energy
Adapt to longer distance, the traveling of higher speed is a great problem that all tire enterprise faces.Due to the tire when running at high speed
Heat is bigger, and centrifugal force suffered by uninterrupted tire when driving also can be increasing for a long time, so without suitable tire knot
Tire is easy for will cause shoulder sky problem (shoulder heat is excessive) that (belt is not enough to prop up with quick-fried problem of coming of age if structure supports
The deformation of tire is supportted, centrifugal force is excessive).
The tire belt structure for being suitable for running at high speed in current each tire enterprise generallys use quadriply belt beam layer structure,
By taking quadriply belt beam layer structure as an example (as shown in Figure 1), there are two large problems for the tire run at high speed for this structure, first
Tyre surface was there is a large amount of gap before this, and not enough, when production is also easy to produce bubble to strong degree, and heat is bigger than normal；Followed by four layers of small angle
The belt of degree causes tire to occur to be preced with quick-fried phenomenon in the uninterrupted tightening force deficiency when driving of high speed.
Summary of the invention
It is an object of the present invention to overcome the above deficiencies, so that a kind of high centrifugal force resistant tire crown structure is provided,
The heat dissipation that can be effectively reduced tyre shoulders promotes the banding coefficient of tire, allows tire heat when running at high speed is lower, more pacifies
Entirely, the service life of tire is greatly improved.
According to technical solution provided by the invention, high centrifugal force resistant tire crown structure includes successively setting from Inside To Outside
Liner layer, carcass and the tyre surface set are equipped with belt structure at center between carcass and tyre surface, belt structure includes from inside
The first belt, the second belt, third belt and the 4th belt set gradually outward, it is characterized in that: belt
It is equipped with full parting between structure and carcass and pads glue, full parting pad glue is distributed in the lower section and the left and right sides of belt structure；It is described
Full parting pad glue center is equipped with ladder-like type chamber, and the center lowest part of ladder-like type chamber is the first type chamber, and the first type is intracavitary to be equipped with
Centrifugal force resistant buffer layer, centrifugal force resistant buffer layer are bonded with the first type chamber, and the first type cavity edge is equipped with second type chamber, the first banding
Layer fitting setting is intracavitary in second type, and the fitting of the second belt is arranged on the outermost side end face of full parting pad glue.
Further, the width dimensions of the second belt are greater than the first belt, and the width dimensions of the first belt are greater than
The width dimensions of third belt, third belt are greater than centrifugal force resistant buffer layer, and the width dimensions of centrifugal force resistant buffer layer are big
In the 4th belt.
Further, centrifugal force resistant buffer layer covers glue generation by latticed nylon fiber and covers glue nylon fiber and be made.
Compared with the prior art the present invention has the advantage that
The invention has the advantages of simple structure, compactness and reasonable structure, effectively prevent the gap of tire, increases pad glue covering surface, reinforces entire wheel
The intensity at tire tread position reduces the heat of tyre shoulders and intermediate position；The reduction in gap can effectively avoid tire
Tyre surface position generates such as air bubble problem；Bubble can lead to the problem of shoulder sky；The setting of centrifugal force resistant buffer layer, increases effectively banding
The integral strength of layer, the promotion of banding coefficient are more conducive to the traveling of tire high speed long range；It is easily achieved, is not changing existing work
It loads, can be produced.
Detailed description of the invention
Fig. 1 is prior art tire crown structure figure.
Fig. 2 is main view of the present invention.
Fig. 3 is that full parting pads glue main view.
Description of symbols: 1- liner layer, 2- carcass, 3- tyre surface, the first belt of 4-, the second belt of 5-, 6- third
The full parting of belt, the 4th belt of 7-, 8- pads glue, 9- centrifugal force resistant buffer layer, the first type of 10- chamber, 11- second type chamber.
Specific embodiment
The present invention will be further described in conjunction with the embodiment in attached drawing below:
As shown in Fig. 2 ~ 3, the invention mainly comprises the liner layer 1 set gradually from Inside To Outside, carcass 2 and tyre surface 3,
Belt structure is equipped between carcass 2 and tyre surface 3 at center, belt structure includes first set gradually from Inside To Outside
Belt 4, the second belt 5, third belt 6 and the 4th belt 7.
It is equipped with full parting between belt structure and carcass 2 and pads glue 8, full parting pad glue 8 is distributed under belt structure
Side and the left and right sides.
Full parting pad 8 center of glue is equipped with ladder-like type chamber, and the center lowest part of ladder-like type chamber is the first type chamber 10,
It is equipped with centrifugal force resistant buffer layer 9 in first type chamber 10, centrifugal force resistant buffer layer 9 is bonded with the first type chamber 10,10 side of the first type chamber
Edge is equipped with second type chamber 11, and the fitting of the first belt 4 is arranged in second type chamber 11, and the fitting setting of the second belt 5 is dividing entirely
Type pads on the outermost side end face of glue 8.
The centrifugal force resistant buffer layer 9 covers glue generation by latticed nylon fiber and covers glue nylon fiber and be made.
The width dimensions of second belt 5 are greater than the first belt 4, and the width dimensions of the first belt 4 are greater than the
The width dimensions of three belts 6, third belt 6 are greater than centrifugal force resistant buffer layer 9, the width dimensions of centrifugal force resistant buffer layer 9
Greater than the 4th belt 7.
In the fabrication process, full parting pad glue is arranged the present invention in main bulging laminating drum, set-up mode with conventional wheel tyre cushion glue,
Centrifugal force resistant buffer layer is bonded on belt drum, is next successively bonded the first, second, third, fourth belt, just
Often fitting tyre surface.
Product of the present invention more preferably can inhibit tire to become by lathe experiment in tire room and external road surface test, determination
Shape, with higher speed traveling.Product of the present invention is easily achieved, in the case where not changing existing tooling, so that it may be given birth to
It produces, is suitable for all full-steel radial ply heavy type tires, is particularly suitable for the wheeled vehicle in long-distance running on expressway, it can
With good utilization and extention.
Claims (3)
1. a kind of high centrifugal force resistant tire crown structure, including liner layer (1), the carcass (2) set gradually from Inside To Outside
With tyre surface (3), belt structure is equipped between carcass (2) and tyre surface (3) at center, belt structure includes from Inside To Outside
The first belt (4), the second belt (5), third belt (6) and the 4th belt (7) set gradually, it is characterized in that:
Full parting pad glue (8) is equipped between belt structure and carcass (2), full parting pad glue (8) is distributed in the lower section of belt structure
The left and right sides and；Full parting pad glue (8) center is equipped with ladder-like type chamber, and the center lowest part of ladder-like type chamber is the first type
Chamber (10), the first type chamber (10) is interior to be equipped with centrifugal force resistant buffer layer (9), and centrifugal force resistant buffer layer (9) and the first type chamber (10) paste
It closing, the first type chamber (10) edge is equipped with second type chamber (11), and the first belt (4) fitting setting is interior in second type chamber (11), the
Two belts (5) fitting setting is on the outermost side end face of full parting pad glue (8).
2. high centrifugal force resistant tire crown structure as described in claim 1, it is characterized in that: the width of second belt (5)
It spends size and is greater than the first belt (4), the width dimensions of the first belt (4) are greater than third belt (6), third belt
(6) width dimensions are greater than centrifugal force resistant buffer layer (9), and the width dimensions of centrifugal force resistant buffer layer (9) are greater than the 4th belt
(7).
3. high centrifugal force resistant tire crown structure as described in claim 1, it is characterized in that: the centrifugal force resistant buffer layer (9)
Glue generation is covered by latticed nylon fiber to cover glue nylon fiber and be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271816.1A CN106938593B (en) | 2017-04-24 | 2017-04-24 | High centrifugal force resistant tire crown structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271816.1A CN106938593B (en) | 2017-04-24 | 2017-04-24 | High centrifugal force resistant tire crown structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106938593A CN106938593A (en) | 2017-07-11 |
| CN106938593B true CN106938593B (en) | 2019-04-02 |
Family
ID=59464116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710271816.1A Active CN106938593B (en) | 2017-04-24 | 2017-04-24 | High centrifugal force resistant tire crown structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106938593B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3535880B2 (en) * | 1993-01-25 | 2004-06-07 | 株式会社ブリヂストン | Pneumatic tire |
| JP4478104B2 (en) * | 2005-12-26 | 2010-06-09 | 住友ゴム工業株式会社 | Heavy duty tire |
| JP4330647B2 (en) * | 2007-11-27 | 2009-09-16 | 住友ゴム工業株式会社 | Pneumatic radial tire |
| CN201895537U (en) * | 2010-11-01 | 2011-07-13 | 青岛双星轮胎工业有限公司 | Loading radial tire |
| JP2015020492A (en) * | 2013-07-17 | 2015-02-02 | 株式会社ブリヂストン | Tire reinforcement member and tire using the same |
| CN103407331B (en) * | 2013-08-23 | 2016-01-20 | 江苏通用科技股份有限公司 | Tire belt Rotating fields |
| CN205573501U (en) * | 2016-01-11 | 2016-09-14 | 德轮橡胶股份有限公司 | Wide tread radial tire of all steel load |
| CN205768387U (en) * | 2016-03-29 | 2016-12-07 | 江苏通用科技股份有限公司 | Low deformation high-mechanic tire belt Rotating fields |
| CN206870763U (en) * | 2017-04-24 | 2018-01-12 | 江苏通用科技股份有限公司 | High centrifugal force resistant tire crown structure |
-
2017
- 2017-04-24 CN CN201710271816.1A patent/CN106938593B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106938593A (en) | 2017-07-11 |
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