CN208993919U - A kind of radial air tire with cap strip - Google Patents
A kind of radial air tire with cap strip Download PDFInfo
- Publication number
- CN208993919U CN208993919U CN201821491486.3U CN201821491486U CN208993919U CN 208993919 U CN208993919 U CN 208993919U CN 201821491486 U CN201821491486 U CN 201821491486U CN 208993919 U CN208993919 U CN 208993919U
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- cap strip
- layer
- cord fabric
- tread band
- fabric thread
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Abstract
The utility model provides a kind of radial air tire with cap strip, including tread band, sidewall layer, liner layer, steel wire ring layer and cap strip, tread band is bonded as one by the glue-line of different structure, the steel wire ring layer of cap strip and several wire loop compositions disposed in parallel is disposed between tread band and liner layer, cap strip includes the cord fabric thread warp that several surface wraps have nylon tape, the surface of nylon tape is provided with insertion tooth, insertion tooth is inserted into nylon tape inside cord fabric thread warp, it is linked together between more cord fabric thread warps by cord fabric thread weft.Tire provided by the utility model can be wound single-layer or multi-layer circumferential enhancement layer by the perficial helical in cap strip, to improve the rigidity at crown position, the case where reducing the heat accumulation that tire is generated by deformation, and then it avoids the problem that blowing out in use, while the structure design of cap strip itself makes tire have stronger antifatigue and bending resistance.
Description
Technical field
The utility model relates to tyre technologies, and in particular to a kind of radial air tire with cap strip.
Background technique
Aircraft tyre is subjected to the extreme operation caused by combining due to the heavy load of aircraft with the high speed of aircraft
Condition.Due to heavy load, tire bears the deflection bigger using tire than land such as passenger car or truck tyres.
There are two types of common constitutions for aircraft tire tool: oblique and meridian.Aircraft tire more than 80% is oblique,
This indicates that they have the cover tire made of multi-layer intercrossed casing ply, and staggeredly casing ply is relative to circumferential line at substantially small
In 90 degree of alternate angle.But since lighter weight is pursued by aircraft fuselage manufacturer, radial becomes more often
See.
Current meridian aviation tyre is since carcass and belt cord angle are arranged in meridian direction, carcass line angle
Degree is big, curtain cloth layer is few, sidewall is soft, in the case where bearing top load, large deformation case conditions in use, tyre bead portion is by very big
Imposed deformation, promote rubber internal heat under viscoplasticity effect, tyre temperature caused to increase to be easy to happen tyre bead damage
Bad phenomenon.The damage of tyre bead portion is generally close to wheel rim top, be easy carcass ply anti-package end and around rubber
Interface generates removing；Or delamination or cord breakage phenomenon occur between the interface of wire loop or gum filler and casing ply.
The endurance quality for thus greatly reducing tyre bead causes tyre bead delamination, bulge, tyre bead blasting phenomena even occurs when serious.
Thus, it is desirable to have one kind is antifatigue and resists the flexibility modified radial all enhanced.
Utility model content
In view of the deficiencies of the prior art mentioned above, the utility model provide with it is stronger it is antifatigue and resist it is flexibility
The radial air tire with cap strip.
To achieve the above object, technical solution provided by the utility model are as follows:
A kind of radial air tire with cap strip, including tread band, sidewall layer, liner layer, steel wire ring layer and
Cap strip, the tread band are bonded as one by the glue-line of different structure, are successively set between the tread band and liner layer
It is equipped with the steel wire ring layer of cap strip and several wire loop compositions disposed in parallel, the cap strip includes several surface wraps
There is the cord fabric thread warp of nylon tape, the surface of the nylon tape is provided with insertion tooth, and the insertion tooth is inserted into the nylon tape
To inside the cord fabric thread warp, linked together between the more cord fabric thread warps by cord fabric thread weft, the tyre surface
The junction of glue-line and the cap strip side is that another skew back of overlapped points towards the cap strip piles up formula arrangement, and the hat
Tape is made of polyamide fibre gum dipped curtain cloth, and the cap strip forms single-layer or multi-layer circumferential enhancement layer by spiral winding.
Further, steel wire, the steel wire are joined together to form by wire between multiple wire loops
On be provided with gum filler.
Further, wire loop core infantees is provided in the steel wire ring layer, the wire loop core infantees is with organic fibre
Apex strip and wire loop are wrapped together by dimension cord.
Further, the width of the cord fabric thread warp is 10-30mm.
Further, the tread band with a thickness of 2-8mm, the width of the tread band is 20-60mm.
A kind of radial air tire provided by the utility model, by being disposed between tread band and liner layer
The design of the steel wire ring layer of cap strip and several wire loop compositions disposed in parallel, the mechanical performance of Lai Zengjia inside tires,
And then reduce the generation of inside tires implosion, the effect played a significant role to the promotion of tire quality；Meanwhile cap strip by with
Nylon tape is connected, so that entire cap strip enhanced strength, is not easy to fall apart, and then guarantees that tire is less prone to damage, safety is
Number improves, and is wound single-layer or multi-layer circumferential enhancement layer, Lai Tigao crown position by the perficial helical in cap strip
Rigidity, the case where reducing the heat accumulation that tire is generated by deformation, and then avoid the problem that blowing out in use, be preced with simultaneously
The structure design of tape itself makes tire have stronger antifatigue and anti-flexural property.
Detailed description of the invention
Fig. 1 is a kind of structural representation of radial air tire with cap strip of the utility model exemplary embodiment
Figure；
Fig. 2 is the structural schematic diagram of the steel wire ring layer of the utility model exemplary embodiment；
Fig. 3 is the structural schematic diagram of the cap strip of the utility model exemplary embodiment.
In figure: 1- tread band, 2- sidewall layer, 3- liner layer, 4- cap strip, 5- steel wire ring layer, 401- cord fabric thread warp,
402- cord fabric thread warp, 501- gum filler.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
As shown in Figures 1 to 3, a kind of radial air tire with cap strip, including it is tread band 1, sidewall layer 2, interior
Lining 3, cap strip 4 and steel wire ring layer 5, tread band 1 are bonded as one by the glue-line of different structure, tread band 1 and liner
The steel wire ring layer 5 of cap strip 4 and several wire loop compositions disposed in parallel is disposed between layer 3, if cap strip 4 includes
Dry surface wrap has the cord fabric thread warp 401 of nylon tape, and the surface of nylon tape is provided with insertion tooth, and insertion tooth inserts nylon tape
Enter to inside cord fabric thread warp 401, is linked together between more cord fabric thread warps 401 by cord fabric thread weft 402, tread rubber
The junction of layer 1 and 4 side of cap strip is that another skew back of overlapped points towards cap strip 4 piles up formula arrangement, and cap strip 4 is polyamide fibre
Dipped type cord fabric is made, and cap strip 4 forms single-layer or multi-layer circumferential enhancement layer by spiral winding.
As a preferred embodiment, steel wire, steel wire are joined together to form by wire between multiple wire loops
It is provided with gum filler 501 on the net.
As a preferred embodiment, wire loop core infantees is provided in steel wire ring layer 5, wire loop core infantees is with organic
Apex strip and wire loop are wrapped together by fibercord.
As a preferred embodiment, the width of cord fabric thread warp 401 is 10-30mm.
As a preferred embodiment, tread band 1 with a thickness of 2-8mm, the width of tread band 1 is 20-60mm.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (5)
1. a kind of radial air tire with cap strip, which is characterized in that including tread band, sidewall layer, liner layer, steel
Antiskid thread circle layers and cap strip, the tread band are bonded as one by the glue-line of different structure, the tread band and liner layer it
Between be disposed with the steel wire ring layer of cap strip and several wire loops disposed in parallel compositions, the cap strip includes several
Surface wrap has the cord fabric thread warp of nylon tape, and the surface of the nylon tape is provided with insertion tooth, and the insertion tooth makes the Buddhist nun
Tengential belt is inserted into inside the cord fabric thread warp, is linked together between the more cord fabric thread warps by cord fabric thread weft,
The junction of the tread band and the cap strip side is that another skew back of overlapped points towards the cap strip piles up formula arrangement,
And the cap strip is made of polyamide fibre gum dipped curtain cloth, the cap strip forms single-layer or multi-layer circumferentially by spiral winding and enhances
Layer.
2. a kind of radial air tire with cap strip according to claim 1, which is characterized in that multiple steel
Steel wire is joined together to form by wire between wire ring, is provided with gum filler on the steel wire.
3. a kind of radial air tire with cap strip according to claim 1, which is characterized in that the wire loop
Wire loop core infantees is provided on layer, the wire loop core infantees is that apex strip and wire loop packet are existed with organic fiber cord
Together.
4. a kind of radial air tire with cap strip according to claim 1, which is characterized in that the cord fabric thread
The width of warp is 10-30mm.
5. a kind of radial air tire with cap strip according to claim 1, which is characterized in that the tread rubber
Layer with a thickness of 2-8mm, the width of the tread band is 20-60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491486.3U CN208993919U (en) | 2018-09-12 | 2018-09-12 | A kind of radial air tire with cap strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491486.3U CN208993919U (en) | 2018-09-12 | 2018-09-12 | A kind of radial air tire with cap strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208993919U true CN208993919U (en) | 2019-06-18 |
Family
ID=66800556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821491486.3U Active CN208993919U (en) | 2018-09-12 | 2018-09-12 | A kind of radial air tire with cap strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208993919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152491A (en) * | 2019-12-30 | 2020-05-15 | 厦门洪海机械有限公司 | Method for rapidly calculating process profiles of various crown band strips |
-
2018
- 2018-09-12 CN CN201821491486.3U patent/CN208993919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152491A (en) * | 2019-12-30 | 2020-05-15 | 厦门洪海机械有限公司 | Method for rapidly calculating process profiles of various crown band strips |
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