CN110466287A - A kind of tire low-heat-generation buffer layer structure - Google Patents
A kind of tire low-heat-generation buffer layer structure Download PDFInfo
- Publication number
- CN110466287A CN110466287A CN201910764163.XA CN201910764163A CN110466287A CN 110466287 A CN110466287 A CN 110466287A CN 201910764163 A CN201910764163 A CN 201910764163A CN 110466287 A CN110466287 A CN 110466287A
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- Prior art keywords
- belt
- tire
- buffer layer
- raw material
- heat
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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
Abstract
The invention belongs to tire construction technical fields, and in particular to a kind of tire low-heat-generation buffer layer structure.Buffer layer structure of the invention has additional more raw material buffer layers than existing tire, is provided with type glue below more raw material buffer layers, and each layer belt is in picturesque disorder, can preferably compensator or trimmer pressure, make each region stress of tyre pad glue more preferably.The buffer layer structure of tire of the present invention is able to ascend the heat dissipation performance of wheel crown part, anti-puncture performance; and then promote the high speed performance of tire entirety; tyre contact pressure is more evenly; prevent the abnormity abrasion of tire; take turns the protection of crown part multilayer and Cushioning Design; load-carrying properties are more preferable, and anti-puncture performance is more excellent, and each layer belt can be protected not to be punctured；The design of tread rubber even transition, can buffer the stress of tyre surface and belt, stress is more evenly well；The present invention is easily achieved, and in the case where not changing existing tooling, can be produced.
Description
Technical field
The invention belongs to tire construction technical fields, and in particular to a kind of tire low-heat-generation buffer layer structure.
Background technique
Requirement of the vehicle that existing wheeled vehicle, especially severe road conditions or mining area use to tire is higher and higher, by
In shutting down for mine, the publication of national 921 limiting load standards, original tire not can guarantee existing use condition, pervious
Mine and carrying tire need anti-puncture, carry, and are suitable for short distance road conditions and use, and present mine and carrying tire needs both
Severe road conditions high-mechanic is adapted to, adapts to long-distance traveling again, therefore, is unable to satisfy existing need using original tire construction
It asks.
Domestic each tire enterprise is generally to specialize in one at present, runs short distance high-mechanic road conditions using zero-degree belt structure,
Or long-distance transportation can be run using quadriply belt beam layer structure, zero-degree belt is carrying compared to the advantage of four-layer structure belt
It is good, but radiate almost, it is not suitable for travelling over long distances, and quadriply belt beam layer structure is that high speed performance is preferable, is carried on the weak side.
How just can make tire that can carry but also run long-distance transport, be tire manufacturing art urgent problem to be solved.
Summary of the invention
Technical problem to be solved by the present invention lies in view of the above shortcomings of the prior art, provide a kind of low life of tire
Heat buffered layer structure.The buffer layer structure of tire of the present invention is able to ascend the heat dissipation performance of wheel crown part, anti-puncture performance, in turn
The high speed performance for promoting tire entirety, in addition can allow tyre contact pressure more evenly, prevent the abnormity abrasion of tire.
The present invention in order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of tire low-heat-generation buffer layer
Structure, which is characterized in that the tire low-heat-generation buffer layer structure has the feature that
A kind of tire low-heat-generation buffer layer structure, tire inside set gradually liner layer, carcass, pad glue, first band from inside to outside
Beam layer, the second belt, third belt, zero-degree belt, ditch primer, groove, tread rubber further include more raw material bufferings
Layer, crown structure include first belt, the second belt, third belt, zero-degree belt and more raw material buffer layers,
Wherein, the first belt fitting is set on carcass, and the second belt fits in the first belt upper surface, third belt patch
Together in the second belt upper surface, zero-degree belt is located at the second belt top, third belt both ends, more raw material buffer layers
It is set to above third belt and zero-degree belt.
The belt width is descending successively are as follows: more raw material buffer layers, the second belt, the first belt, third
Belt, zero-degree belt.
It is provided with type glue below more raw material buffer layers, type glue fills up the sky between ditch primer and third belt
Gap, width are consistent with third belt.
More raw material buffer layers are combined using low-heat type glue and nylon buffer layer, wherein nylon buffer layer width
Greater than any belt, it is less than tread width.
The ditch primer with a thickness of 5 ~ 6mm.
Compared with prior art, the invention has the following advantages that
(1) present invention adds more raw material buffer layers, is provided with type glue below more raw material buffer layers, type glue fills up ditch primer and third
Gap between belt, width are consistent with third belt, can make tyre surface transition more evenly in this way, when tire used
Crown uniform force, heat dissipation are promoted, can be travelled faster.
(2) more raw material buffer layers are combined using low-heat type glue and nylon buffer layer, and nylon buffer layer width is greater than
Any belt is less than tread width, can preferably promote the banding coefficient of anti-puncture performance and tire, protect each belt
It is not punctured.
(3) presence of more raw material buffer layers and type glue makes the thickness of ditch primer of the present invention thicker than the ditch primer of existing tire
Spend and 2 ~ 3mm be thinned, therefore tyre surface can be thinned 2 ~ 3mm accordingly, tyre surface thinned so that the heat dissipation for taking turns crown part is better,
So as to travel faster.
In conclusion wheel crown part multilayer protection of the present invention and Cushioning Design, so that tire load-carrying properties of the invention are more
Good, anti-puncture performance is more excellent, and each layer belt can be protected not to be punctured；The design of tread rubber even transition, can buffer tire well
The stress in face and belt, stress more evenly, heat radiation performance.
Detailed description of the invention
Fig. 1 is the section structure diagram of tire cushion structure of the present invention.
Fig. 2 is the structural schematic diagram of more raw material buffer layers in tire cushion structure of the present invention.
Fig. 3 is the section structure diagram of tire cushion structure in the prior art.
Description of symbols: 1- liner layer；2- carcass；3- pads glue；The first belt of 4-；The second belt of 5-；6- third
Belt；7- zero-degree belt；8- ditch primer；9- groove；10- tread rubber；11- type glue；The more raw material buffer layers of A-.
With reference to the accompanying drawing and specific embodiment further description of the technical solution of the present invention.
Specific embodiment
Fig. 3 is the section structure diagram of tire cushion structure in the prior art, including liner layer 1, carcass 2, pad glue
3, the first belt 4, the second belt 5, third belt 6, zero-degree belt 7, ditch primer 8, groove 9, tread rubber 10.
Fig. 1 is the section structure diagram of tire cushion structure of the present invention, compared with Fig. 3, adds more raw material buffer layer A
With type glue 11, the structure of more raw material buffer layer A and type glue 11 is shown in Fig. 2.
As shown in Figure 1, a kind of tire low-heat-generation buffer layer structure, tire inside sets gradually liner layer 1, tire from inside to outside
Body 2, pad glue 3, the first belt 4, the second belt 5, third belt 6, zero-degree belt 7, ditch primer 8, groove 9, tire
Face glue 10, further includes more raw material buffer layer A, and crown structure includes first belt 4, the second belt 5, third belt
6, zero-degree belt 7 and more raw material buffer layer A, wherein the fitting of the first belt 4 is set on carcass 2, the second belt 5 patch
Together in 4 upper surface of the first belt, third belt 6 fits in 5 upper surface of the second belt, and zero-degree belt 7 is located at second
5 top of belt, 6 both ends of third belt, more raw material buffer layer A are set to 7 top of third belt 6 and zero-degree belt.
The belt width is descending successively are as follows: more raw material buffer layer A, the second belt 5, the first belt 4,
Three belts 6, zero-degree belt 7, each layer is in picturesque disorder, preferably buffers the pressure of each layer, makes each region stress of tyre pad glue
More preferably.
Be provided with type glue 11 below more raw material buffer layer A, type glue 11 fill up ditch primer 8 and third belt 6 it
Between gap, width is consistent with third belt 6, can make tyre surface transition more evenly in this way, distribution of force is more preferable.
More raw material buffer layer A are combined using low-heat type glue and nylon buffer layer, and wherein nylon buffers slice width
Degree is greater than any belt, is less than tread width, can preferably promote the banding coefficient of anti-puncture performance and tire, and protection is each
Belt is not punctured.
The ditch primer 8 with a thickness of 6mm, 2mm is thinned in the ditch primer thickness than existing tire, and tyre surface can subtract accordingly
Thin 2mm, tyre surface are thinned so that the heat dissipation of wheel crown part is better, so as to travel faster.
In the fabrication process, first more raw material buffer layers compound on belt severing line, then form, press tire of the present invention
More raw material buffer layers are bonded after having pasted the first belt, the second belt, third belt and zero-degree belt according to normal procedure,
Then the operation of other normal procedures is carried out.
In practice, more raw material buffer layer sizing materials require low-heat-generation, carry out respective width severing to nylon buffer layer first and connect
With type glue carry out it is compound, finally normally batch.More raw material breaker rubber material formulas are by natural rubber, big smoke sheet rubber and low-heat-generation
White carbon black is made, and heat is low, viscosity is good, can be adapted to belt compound perfection.
By lathe experiment in tire room and external road surface test, it was demonstrated that Life of Tyre of the present invention is mentioned significantly
It is high.Product of the present invention is easily achieved, in the case where not changing existing tooling, so that it may be produced, be suitable for all steels
Meridian heavy type tire, can be very good utilization and extention.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way.It is all according to the present invention
Essence any simple modification, change and equivalence change to the above embodiments, still fall within technical solution of the present invention
In protection scope.
Claims (5)
1. a kind of tire low-heat-generation buffer layer structure, tire inside sets gradually liner layer (1), carcass (2), pad glue from inside to outside
(3), the first belt (4), the second belt (5), third belt (6), zero-degree belt (7), ditch primer (8), groove
(9), tread rubber (10), which is characterized in that further include more raw material buffer layers (A), crown structure includes first belt
(4), the second belt (5), third belt (6), zero-degree belt (7) and more raw material buffer layers (A), wherein the first banding
Layer (4) fitting is set on carcass (2), and the second belt (5) fits in the first belt (4) upper surface, third belt (6)
The second belt (5) upper surface is fitted in, zero-degree belt (7) is located at the second belt (5) top, third belt (6) two
End, more raw material buffer layers (A) are set to above third belt (6) and zero-degree belt (7).
2. tire low-heat-generation buffer layer structure according to claim 1, which is characterized in that the belt width by greatly to
It is small successively are as follows: more raw material buffer layers (A), the second belt (5), the first belt (4), third belt (6), zero-degree belt
(7).
3. tire low-heat-generation buffer layer structure according to claim 1, which is characterized in that more raw material buffer layers (A)
Lower section be provided with type glue (11), type glue (11) fills up the gap between ditch primer (8) and third belt (6), width and
Three belts (6) are consistent.
4. tire low-heat-generation buffer layer structure according to claim 1, which is characterized in that more raw material buffer layers (A)
It is combined using low-heat type glue and nylon buffer layer, wherein nylon buffer layer width is greater than any belt, is less than tyre surface
Width.
5. tire low-heat-generation buffer layer structure according to claim 1, which is characterized in that the thickness of the ditch primer (8)
For 5 ~ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764163.XA CN110466287A (en) | 2019-08-19 | 2019-08-19 | A kind of tire low-heat-generation buffer layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764163.XA CN110466287A (en) | 2019-08-19 | 2019-08-19 | A kind of tire low-heat-generation buffer layer structure |
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| Publication Number | Publication Date |
|---|---|
| CN110466287A true CN110466287A (en) | 2019-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910764163.XA Pending CN110466287A (en) | 2019-08-19 | 2019-08-19 | A kind of tire low-heat-generation buffer layer structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559204A (en) * | 2020-05-18 | 2020-08-21 | 通力轮胎有限公司 | All-steel radial run-flat tire with inner tube |
| CN112976952A (en) * | 2019-12-17 | 2021-06-18 | 固特异轮胎和橡胶公司 | Truck tire |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568733A (en) * | 2012-08-02 | 2014-02-12 | 青岛黄海橡胶有限公司 | Puncture-resistant loading vehicle tyre |
| CN107379895A (en) * | 2017-08-02 | 2017-11-24 | 中策橡胶集团有限公司 | A kind of polyamide fibre cap strip strengthens all-steel radial tyre |
| CN107757261A (en) * | 2017-11-07 | 2018-03-06 | 江苏通用科技股份有限公司 | The full laminated devices glue formula tread structure of height radiating |
| CN110001292A (en) * | 2019-05-07 | 2019-07-12 | 江苏通用科技股份有限公司 | It is provided with the tire of antibiosis thermal insulation layer |
-
2019
- 2019-08-19 CN CN201910764163.XA patent/CN110466287A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568733A (en) * | 2012-08-02 | 2014-02-12 | 青岛黄海橡胶有限公司 | Puncture-resistant loading vehicle tyre |
| CN107379895A (en) * | 2017-08-02 | 2017-11-24 | 中策橡胶集团有限公司 | A kind of polyamide fibre cap strip strengthens all-steel radial tyre |
| CN107757261A (en) * | 2017-11-07 | 2018-03-06 | 江苏通用科技股份有限公司 | The full laminated devices glue formula tread structure of height radiating |
| CN110001292A (en) * | 2019-05-07 | 2019-07-12 | 江苏通用科技股份有限公司 | It is provided with the tire of antibiosis thermal insulation layer |
Non-Patent Citations (4)
| Title |
|---|
| 交通部人事劳动司: "《公路工程（三）》", 31 October 1994 * |
| 化学工业部人事教育司 等: "《橡胶、配合剂与胶料配方知识》", 30 April 1997 * |
| 李晓波 等: "《炒期货实战入门 超值视频版》", 31 January 2014 * |
| 林礼贵 等: "《轮胎翻修生产工艺学》", 31 May 1994 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976952A (en) * | 2019-12-17 | 2021-06-18 | 固特异轮胎和橡胶公司 | Truck tire |
| CN111559204A (en) * | 2020-05-18 | 2020-08-21 | 通力轮胎有限公司 | All-steel radial run-flat tire with inner tube |
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Application publication date: 20191119 |