CN201693994U - Tire ring structure of inner tire-free engineering mechanical diagonal giant tire - Google Patents
Tire ring structure of inner tire-free engineering mechanical diagonal giant tire Download PDFInfo
- Publication number
- CN201693994U CN201693994U CN2010202378229U CN201020237822U CN201693994U CN 201693994 U CN201693994 U CN 201693994U CN 2010202378229 U CN2010202378229 U CN 2010202378229U CN 201020237822 U CN201020237822 U CN 201020237822U CN 201693994 U CN201693994 U CN 201693994U
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- China
- Prior art keywords
- tire
- bandage
- cord fabric
- bead
- packed
- Prior art date
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Abstract
The utility model discloses a tire ring structure of an inner tire-free engineering mechanical diagonal giant tire, which comprises a plurality of steel wire rings between a tire toe and a tire heel, the plurality of steel wire rings are respectively and inversely packed by end parts of a plurality of corresponding cord fabric cylinders, the end head of the outer-layer cord fabric cylinder positively pack the bottoms of the inversely-packed steel wire rings, the positively-packed end head of the outer-layer cord fabric cylinder is arranged at the edge of the inner-layer cord fabric cylinder, the 1# cord fabric cylinder is internally provided with an inner-layer cord fabric cylinder, the end of the inner-layer cord fabric cylinder reversely packs the bottom of the positively-packed cord fabric layer, and the reversely-packed end head of the inner-layer cord fabric cylinder is arranged at the tire heel. By packing the positively-packed layer of the outer-layer cord fabric cylinder through the inner-layer cord fabric cylinder inversely, so that the tire ring structure not only solves the problem that the force is unevenly applied to the bottoms of the steel rings, but also prevents the positively-packed end head of the outer-layer cord fabric cylinder from being exposed out of the tire heel, thereby preventing the gas from leaking when the tire is in use.
Description
(1) technical field:
The utility model relates to tire construction, is specially a kind of bead structure of tubeless engineering mechanical heterotropic giant tire.
(2) background technology:
The tyre bead place of tubeless engineering mechanical heterotropic giant embryo is furnished with three above bead coils, because each bead coil all needs anti-package respectively, the curtain cloth layer that therefore this oblique crossing large tyre uses is more, if the production technology that adopts outer cord just wrapping entirely in the bead coil bottom of oblique crossing large tyre, then the Zheng Bao termination of cord will all be in tire toe place, this tire in use tyre cavity gas is easily gone out from the cord termination seepage of tire toe, and also causes 1
#The bead coil base material is too much, unbalance stress.
For addressing the above problem, application number is that the technical scheme that 200710048464.X's " tubeless diagonal tyre " patent of invention is taked is in tire heel place heel fabric to be set, at tire toe place tire toe infantees is set, the adhesive tape of sealing with heel fabric and all standing of tire toe infantees also is set.Described invention has solved the cord termination leakage problems of tyre cavity gas from the tire toe to a great extent, but because the termination of sealing adhesive tape still exists, therefore fails fundamentally to stop the seepage of tyre cavity gas.
(3) utility model content:
The purpose of this utility model is the bead structure of a kind of tubeless engineering mechanical heterotropic giant tire of design, thoroughly solves the easily problem of gas leakage of bead coil base material unbalance stress, bead base.
Can realize the bead structure of the tubeless engineering mechanical heterotropic giant tire of above-mentioned purpose, comprise that a plurality of bead coils that are provided with between the heel of tire toe and tire (are respectively 1 from inside to outside
#, 2
#, 3
#.。。。。Bead coil), a plurality of bead coils (are respectively 1 by cooresponding bandage respectively
#, 2
#, 3
#.。。。。Bandage) carry out from the just bag of tire heel to tire toe direction end anti-package, the end of the outer bandage bead coil bottom after anti-package, and different is described 1
#Set up the nexine bandage in the bandage, carry out from the anti-package of tire toe to tire heel direction in the positive covering bottom of outer bandage the end of nexine bandage, the positive covering termination at tire toe place is wrapped up wherein, thereby the termination of outer bandage Zheng Bao end is not directly exposed at tire toe place.The termination of described nexine bandage anti-package end extends tire heel edge.
The termination of described outer bandage Zheng Bao end extends place, nexine bandage limit.
When the moulding hands-operation, the anti-package end of the nexine bandage before the anti-package is to be embedded in the former, does not just wrap thereby do not influence to the anti-package one by one of bead coil with to the bead coil single-piece.
The quantity operated by rotary motion of described bead coil is more than three.
Usually use four bead coils.
Advantage of the present utility model:
The bead structure of the utility model tubeless engineering mechanical heterotropic giant tire adopts the nexine bandage that the positive covering of outer bandage is carried out anti-package, both solved the stressed even problem of steel ring base material, the Zheng Bao termination that has prevented outer bandage again exposes at tire toe place, avoids tire gas leakage in use.
(4) description of drawings:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Figure number sign: 1, nexine bandage 2, outer bandage; 3,1
#Bandage; 4,2
#Bandage; 5,3
#Bandage; 6,4
# Bandage 7,1
#Bead coil; 8,2
#Bead coil; 9,3
#Bead coil; 10,4
#Bead coil.
(5) specific embodiment:
The bead structure of the utility model tubeless engineering mechanical heterotropic giant tire is included in 4 bead coils that are provided with between tire toe and the tire heel, is respectively 1
#, 2
#, 3
#With 4
# Bead coil 7,8,9,10 corresponding to each bead coil, has 1
#, 2
#, 3
#With 4
#The end of bandage 3,4,5,6 is respectively to 1
#, 2
#, 3
#With 4
# Bead coil 7,8,9,10 carries out anti-package, 1
#Be provided with nexine bandage 1 in the bandage 3, the end of nexine bandage 1 is embedded in the former, and 4
#Be provided with outer bandage 2 outside the bandage 6, as shown in Figure 1.
Call in person from tire in the end of outer bandage 2---and just wrap the bead coil bottom of tire toe direction after to anti-package, and its Zheng Bao termination is supported to place, nexine bandage 1 limit, cuts unnecessary cloth tube limit end-grain cutting smooth; The end of nexine bandage 1 is from the tire toe then---tire heel direction is carried out anti-package to the Zheng Bao end of outer bandage 2, and the anti-package termination of nexine bandage 1 is to tire heel place, more unnecessary cloth tube limit end-grain cutting is cut smooth, as shown in Figure 1.
Claims (6)
1. the bead structure of tubeless engineering mechanical heterotropic giant tire, comprise a plurality of bead coils between the heel of tire toe and tire, a plurality of bead coils are respectively by cooresponding bandage end anti-package, and just wrap the bead coil bottom of the end of outer bandage (2) after to anti-package, it is characterized in that: in 1
#Establish nexine bandage (1) in the bandage, anti-package is made in the positive covering bottom of outer bandage (2) in the end of nexine bandage (1).
2. the bead structure of tubeless engineering mechanical heterotropic giant tire according to claim 1, it is characterized in that: the anti-package termination of described nexine bandage (1) is to tire heel place.
3. the bead structure of tubeless engineering mechanical heterotropic giant tire according to claim 2, it is characterized in that: the Zheng Bao termination of described outer bandage (2) to nexine bandage (1) limit is located.
4. according to the bead structure of any described tubeless engineering mechanical heterotropic giant tire in the claim 1～3, it is characterized in that: before the anti-package, the anti-package end of nexine bandage (1) is embedded in the former.
5. according to the bead structure of any described tubeless engineering mechanical heterotropic giant tire in the claim 1～3, it is characterized in that: the quantity of described bead coil is more than three.
6. the bead structure of tubeless engineering mechanical heterotropic giant tire according to claim 5, it is characterized in that: described bead coil is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202378229U CN201693994U (en) | 2010-06-24 | 2010-06-24 | Tire ring structure of inner tire-free engineering mechanical diagonal giant tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202378229U CN201693994U (en) | 2010-06-24 | 2010-06-24 | Tire ring structure of inner tire-free engineering mechanical diagonal giant tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201693994U true CN201693994U (en) | 2011-01-05 |
Family
ID=43395239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202378229U Expired - Fee Related CN201693994U (en) | 2010-06-24 | 2010-06-24 | Tire ring structure of inner tire-free engineering mechanical diagonal giant tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201693994U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870234A (en) * | 2010-06-24 | 2010-10-27 | 中国化工橡胶桂林有限公司 | Tire bead structure of tubeless engineering mechanical heterotropic giant tire |
| CN103129326A (en) * | 2011-12-05 | 2013-06-05 | 中国化工橡胶桂林有限公司 | Tire sidewall anti-blast engineering machinery tire |
| CN103496301A (en) * | 2013-09-24 | 2014-01-08 | 中橡集团曙光橡胶工业研究设计院 | Diagonal aircraft tyre capable of effectively reducing bead width |
| CN108473004A (en) * | 2015-12-25 | 2018-08-31 | 横滨橡胶株式会社 | Pneumatic tire |
-
2010
- 2010-06-24 CN CN2010202378229U patent/CN201693994U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870234A (en) * | 2010-06-24 | 2010-10-27 | 中国化工橡胶桂林有限公司 | Tire bead structure of tubeless engineering mechanical heterotropic giant tire |
| CN103129326A (en) * | 2011-12-05 | 2013-06-05 | 中国化工橡胶桂林有限公司 | Tire sidewall anti-blast engineering machinery tire |
| CN103496301A (en) * | 2013-09-24 | 2014-01-08 | 中橡集团曙光橡胶工业研究设计院 | Diagonal aircraft tyre capable of effectively reducing bead width |
| CN108473004A (en) * | 2015-12-25 | 2018-08-31 | 横滨橡胶株式会社 | Pneumatic tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |