CN110194032A - Prevent the bead structure of bead chafing - Google Patents
Prevent the bead structure of bead chafing Download PDFInfo
- Publication number
- CN110194032A CN110194032A CN201910608924.2A CN201910608924A CN110194032A CN 110194032 A CN110194032 A CN 110194032A CN 201910608924 A CN201910608924 A CN 201910608924A CN 110194032 A CN110194032 A CN 110194032A
- Authority
- CN
- China
- Prior art keywords
- glue
- bead
- wear
- mouth
- steel wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011324 bead Substances 0.000 title claims abstract description 44
- 239000003292 glue Substances 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention relates to a kind of bead structures for preventing bead chafing, type glue is equipped between the wear-resisting glue and triangle rubber, wire loop is equipped in the lower section of triangle rubber, carcass ply is equipped in the outside of triangle rubber and wire loop, steel wire rim of the mouth is equipped in the outside of carcass ply, the outer end in steel wire rim of the mouth is located in type glue, is equipped with inside tire glue in the inside of carcass ply；Resistance to bead chafing is fixed on the lateral surface of wear-resisting glue.The present invention can effectively act as protecting the effect of wear-resisting glue; simultaneous buffering wheel rim, the triangular stress of wear-resisting glue and steel wire rim of the mouth; prevent between wheel rim and wear-resisting glue and steel wire rim of the mouth because continuous deformation heat is excessively high and caused by wear-resisting glue chip off-falling phenomenon; to steel wire rim of the mouth of grinding away; to improve the load-carrying properties and its service life of tire, the security performance of tire is improved.
Description
Technical field
The present invention relates to a kind of bead structure of all-steel radial tyre, specifically a kind of tyre bead for preventing bead chafing
Structure.
Background technique
The development of this urban construction in several years with China, the application range of all-steel radial tyre and market are more and more wider
General, all-steel radial tyre occupies very important ground by feat of outstanding load carrying behaviour and security performance in passenger and freight transportation
Position.Market constantly rises load-carrying demand, and tire use condition is also increasingly harsh simultaneously, although when researching and developing tire
Load carrying behaviour is designed into interference, but harsh use condition causes tire various problem occur, wherein just there is bead chafing
Phenomenon, especially in tubeless market, appearance is more frequent, faces this problem, is badly in need of solution.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies in the prior art, provide that a kind of structure is simple, can be obviously improved
The bead structure for preventing bead chafing of mill lip reflex.
According to technical solution provided by the invention, the bead structure for preventing bead chafing, including it is wear-resisting glue, type glue, outer
Side tire glue, steel wire rim of the mouth, carcass ply, wire loop, triangle rubber and inside tire glue；It is equipped between the wear-resisting glue and triangle rubber
Type glue, is equipped with wire loop in the lower section of triangle rubber, carcass ply is equipped in the outside of triangle rubber and wire loop, in carcass ply
Outside is equipped with steel wire rim of the mouth, and the outer end in steel wire rim of the mouth is located in type glue, is equipped with inside tire glue in the inside of carcass ply；Wear-resisting
Resistance to bead chafing is fixed on the lateral surface of glue.
The resistance to bead chafing is fixed on the lateral surface of the wear-resisting glue below the tire glue of outside.
The resistance to bead chafing with a thickness of 3 ~ 5mm, and the material of resistance to bead chafing is nylon rubber cloth.
The outer end height of the carcass ply is higher than the outer end height in steel wire rim of the mouth.
The outer end height in the steel wire rim of the mouth is higher than the height of resistance to bead chafing.
The present invention can effectively act as protecting the effect of wear-resisting glue, simultaneous buffering wheel rim, wear-resisting glue and steel wire rim of the mouth three
Stress between person, prevent between wheel rim and wear-resisting glue and steel wire rim of the mouth because continuous deformation heat is excessively high and caused by it is wear-resisting
Glue chip off-falling phenomenon, so that the safety of tire is improved to improve the load-carrying properties and its service life of tire in steel wire rim of the mouth of grinding away
Performance.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
The present invention is further explained in the light of specific embodiments.
The bead structure for preventing bead chafing of the invention, including wear-resisting glue 1, type glue 2, outside tire glue 3, steel wire rim of the mouth 4, tire
Body cord 5, wire loop 6, triangle rubber 7 and inside tire glue 8；Type glue 2 is equipped between the wear-resisting glue 1 and triangle rubber 7, in triangle
The lower section of glue 7 is equipped with wire loop 6, carcass ply 5 is equipped in the outside of triangle rubber 7 and wire loop 6, in the outside of carcass ply 5
Equipped with steel wire rim of the mouth 4, the outer end in steel wire rim of the mouth 4 is located in type glue 2, is equipped with inside tire glue 8 in the inside of carcass ply 5；Resistance to
It grinds and is fixed with resistance to bead chafing 9 on the lateral surface of glue 1.
The resistance to bead chafing 9 is fixed on the lateral surface of the wear-resisting glue 1 of 3 lower section of outside tire glue.
The resistance to bead chafing 9 with a thickness of 3 ~ 5mm, and the material of resistance to bead chafing 9 is nylon rubber cloth.
The outer end height of the carcass ply 5 is higher than the outer end height in steel wire rim of the mouth 4.
The outer end height in the steel wire rim of the mouth 4 is higher than the height of resistance to bead chafing 9.
Working principle of the present invention is as follows:
In use, wear-resisting glue 1 directly contacts tire with wheel rim, and due to the increase of load-carrying, wear-resisting glue 1 constantly rubs with wheel rim
Heat is wiped, to be easy to cause the sizing material of wear-resisting glue 1 to can't stand high temperature and chip off-falling, tearing phenomenon occur, until tyre bead and wheel rim
Contact site is ground away, can not normal use.
9 infantees of resistance to bead chafing of nylon material is attached at the lateral surface of wear-resisting glue 1 by the present invention, in wheel rim friction process
The wear-resisting glue 1 of protection can effectively be played the role of, simultaneous buffering wheel rim, wear-resisting glue 1 and steel wire rim of the mouth 4 is triangular answers
Power, prevent between wheel rim, wear-resisting glue 1 and steel wire rim of the mouth 4 because continuous deformation heat is excessively high and caused by wear-resisting 1 chip off-falling of glue
Phenomenon, so that tire safe capability is improved to improve the load-carrying properties and its service life of tire in steel wire rim of the mouth 4 of grinding away.
Claims (5)
1. a kind of bead structure for preventing bead chafing, including wear-resisting glue (1), type glue (2), outside tire glue (3), steel wire rim of the mouth (4),
Carcass ply (5), wire loop (6), triangle rubber (7) and inside tire glue (8)；It is set between the wear-resisting glue (1) and triangle rubber (7)
There are type glue (2), be equipped with wire loop (6) in the lower section of triangle rubber (7), is equipped with carcass in the outside of triangle rubber (7) and wire loop (6)
Cord (5) is equipped with steel wire rim of the mouth (4) in the outside of carcass ply (5), and the outer end of steel wire rim of the mouth (4) is located in type glue (2),
The inside of carcass ply (5) is equipped with inside tire glue (8)；It is characterized in that: being fixed with resistance to bead chafing on the lateral surface of wear-resisting glue (1)
(9).
2. the bead structure of bead chafing is prevented as described in claim 1, it is characterized in that: the resistance to bead chafing (9) is fixed on outside
On the lateral surface of wear-resisting glue (1) below side tire glue (3).
3. the bead structure of bead chafing is prevented as claimed in claim 1 or 2, it is characterized in that: the thickness of the resistance to bead chafing (9)
For 3 ~ 5mm, and the material of resistance to bead chafing (9) is nylon rubber cloth.
4. the bead structure of bead chafing is prevented as described in claim 1, it is characterized in that: the outer end of the carcass ply (5) is high
Degree is higher than the outer end height of steel wire rim of the mouth (4).
5. the bead structure of bead chafing is prevented as described in claim 1, it is characterized in that: the outer end in the steel wire rim of the mouth (4) is high
Degree is higher than the height of resistance to bead chafing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608924.2A CN110194032A (en) | 2019-07-08 | 2019-07-08 | Prevent the bead structure of bead chafing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608924.2A CN110194032A (en) | 2019-07-08 | 2019-07-08 | Prevent the bead structure of bead chafing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110194032A true CN110194032A (en) | 2019-09-03 |
Family
ID=67755790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910608924.2A Pending CN110194032A (en) | 2019-07-08 | 2019-07-08 | Prevent the bead structure of bead chafing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110194032A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632124A (en) * | 1992-07-13 | 1994-02-08 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
| CN102922955A (en) * | 2012-11-13 | 2013-02-13 | 江苏通用科技股份有限公司 | Buffer layer structure for tire and rim |
| CN205970645U (en) * | 2016-08-27 | 2017-02-22 | 厦门正新橡胶工业有限公司 | Flap pneumatic tire exempts from |
| CN206718902U (en) * | 2017-05-03 | 2017-12-08 | 山东元丰橡胶科技有限公司 | Prevent the tire of rim of the mouth implosion |
| CN108116168A (en) * | 2016-11-28 | 2018-06-05 | 东洋橡胶工业株式会社 | Pneumatic tire |
| CN109109577A (en) * | 2018-09-05 | 2019-01-01 | 江苏通用科技股份有限公司 | Bearing type tubeless tyre bead structure |
| CN210191045U (en) * | 2019-07-08 | 2020-03-27 | 江苏通用科技股份有限公司 | Tire bead structure for preventing grinding edge |
-
2019
- 2019-07-08 CN CN201910608924.2A patent/CN110194032A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632124A (en) * | 1992-07-13 | 1994-02-08 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
| CN102922955A (en) * | 2012-11-13 | 2013-02-13 | 江苏通用科技股份有限公司 | Buffer layer structure for tire and rim |
| CN205970645U (en) * | 2016-08-27 | 2017-02-22 | 厦门正新橡胶工业有限公司 | Flap pneumatic tire exempts from |
| CN108116168A (en) * | 2016-11-28 | 2018-06-05 | 东洋橡胶工业株式会社 | Pneumatic tire |
| CN206718902U (en) * | 2017-05-03 | 2017-12-08 | 山东元丰橡胶科技有限公司 | Prevent the tire of rim of the mouth implosion |
| CN109109577A (en) * | 2018-09-05 | 2019-01-01 | 江苏通用科技股份有限公司 | Bearing type tubeless tyre bead structure |
| CN210191045U (en) * | 2019-07-08 | 2020-03-27 | 江苏通用科技股份有限公司 | Tire bead structure for preventing grinding edge |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |