CN103213461B - Reinforced load-carrying whole steel wire radial tyre - Google Patents
Reinforced load-carrying whole steel wire radial tyre Download PDFInfo
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- CN103213461B CN103213461B CN201310113155.1A CN201310113155A CN103213461B CN 103213461 B CN103213461 B CN 103213461B CN 201310113155 A CN201310113155 A CN 201310113155A CN 103213461 B CN103213461 B CN 103213461B
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Abstract
Reinforced load-carrying whole steel wire radial tyre, the double-deck heel fabric for being pushed down by carcass anti-package end points it is provided with outside carcass at rim of the mouth, carcass at steel wire heel fabric and steel wire heel fabric U-shaped encapsulated by structures rim of the mouth, so can increase rim of the mouth intensity, stops the problem that rim of the mouth exists.And rim of the mouth uses U-shaped packet form, carcass anti-package end points is pushed down, and uses 15 degree of angles, rim of the mouth steel wire is soft rather than as carcass 90 degree simultaneously, and end points is the neatest, and rigidity is too strong, the most freely, by hard steel wire the most excessively to soft sizing material.After so improving now by firmly to soft gradually excessively, rim of the mouth can be made to split with rim of the mouth reel off raw silk from cocoons to be substantially improved, extend service life, saved resource.
Description
Technical field
The present invention relates to tyre technology, particularly relate to a kind of load-carrying whole steel wire radial tyre.
Background technology
nullChina begins one's study in the sixties in 20th century all-steel radial tyre，And produce all-steel radial tyre on a trial basis，But until the eighties in 20th century，Do not form the technical merit producing high-quality all-steel radial tyre yet，Quality and yield can not show a candle to the U.S. and Japan，Until the eighties in 20th century is to the beginning of the nineties，The tyre company of China starts successively from the external production technology and eqUipment introducing all-steel radial tyre，Therebetween，Through the production technologies digesting and assimilating all-steel radial tyre of more than 10 years close to advanced international standard，Yield have also been obtained quickly development，Constantly put out a new product，But owing to the time of introducing technology at that time is longer，Use is continued up through for many years，Lag far behind existing demand，The most perfect according to country's road conditions，Highway in China total kilometrage reaches 3,700,000 kilometers，Vehicle changes renewal，A vapour Jiefang brand automobile in early days，Loading capacity only has 3 tons，Now trailer loading capacity 40 tons occurs，The design of its original produces tire and has not caught up with existing era development paces，And
When introducing technology, there is the deficiency in terms of rim of the mouth always, often occur that rim of the mouth is split and rim of the mouth wire drawing, annoying designer and user.
Summary of the invention
The problem reeled off raw silk from cocoons with rim of the mouth is split in rim of the mouth in order to overcome existing radial to exist, the invention provides a kind of reinforced load-carrying whole steel wire radial tyre.
The technical scheme is that reinforced load-carrying whole steel wire radial tyre of the present invention, 0 ° of belt and low-angle belt it is provided with between carcass and tyre surface, wear-resisting adhesive tape it is provided with inside sidewall at rim of the mouth, at described rim of the mouth, carcass is U-shape structure, glue and lower filling glue is filled on filling between tyre bead top and sidewall in carcass, the two-layer steel wire heel fabric for being pushed down by carcass anti-package end points, carcass at steel wire heel fabric U-shaped encapsulated by structures rim of the mouth it is provided with outside carcass at rim of the mouth.
Described first steel wire heel fabric and the construction of the second steel wire heel fabric are 15 ° of corner structures.
Described first steel wire heel fabric and the second steel wire heel fabric internal employing height extend steel wire steel wire.
The reinforced load-carrying whole steel wire radial tyre of the present invention, heel fabric is improved to two-layer by layer when introducing, and so can increase rim of the mouth intensity, stops the problem that rim of the mouth exists.And rim of the mouth uses U-shaped packet form, carcass anti-package end points is pushed down, and uses 15 degree of angles, rim of the mouth steel wire is soft rather than as carcass 90 degree simultaneously, and end points is the neatest, and rigidity is too strong, the most freely, by hard steel wire the most excessively to soft sizing material.After so improving now by firmly to soft gradually excessively, rim of the mouth can be made to split with rim of the mouth reel off raw silk from cocoons to be substantially improved, extend service life, saved resource.
Accompanying drawing explanation
Fig. 1 is existing to have inner tube of a tyre all steel wire radial high-capacity tyre cross-section structure.
Fig. 2 is the present invention reinforced load-carrying whole steel wire radial tyre cross-section structure.
Detailed description of the invention
Existing have inner tube of a tyre all steel wire radial high-capacity tyre section structure as shown in Figure 1,0 ° of belt 2 and low-angle belt 3 it is provided with between carcass 5 and tyre surface 1, wear-resisting adhesive tape 10 it is provided with inside sidewall 4 at rim of the mouth, filling glue 6 and lower filling glue 7 on filling between tyre bead 8 top and sidewall 4 in carcass 5, at rim of the mouth, carcass 5 is outside is provided with steel wire heel fabric 10.
Carcass 5 uses the all-steel cord of original one layer of 3+9+15 × 0.22 structure.
The reinforced load-carrying whole steel wire radial tyre section structure of the present invention is as shown in Figure 2, at rim of the mouth, carcass 5 is outside is provided with the first steel wire heel fabric 11 and the second steel wire heel fabric 12 for being pushed down by carcass 5 anti-package end points, carcass 5 at first steel wire heel fabric 11 and the second steel wire heel fabric 12 U-shaped encapsulated by structures rim of the mouth, first steel wire heel fabric 11 and the second steel wire heel fabric 12 are 15 ° of corner structures, and the first steel wire heel fabric 11 and the second steel wire heel fabric 12 internal employing height extend steel wire.Carcass 5 still uses the all-steel cord of original one layer of 3+9+15 × 0.22 structure, and heel fabric is improved to two-layer by layer when introducing, and so can increase rim of the mouth intensity, stops the problem that rim of the mouth exists.And rim of the mouth uses U-shaped packet form, and carcass anti-package end points is pushed down, and 15 degree angles of employing of constructing, rim of the mouth steel wire is soft rather than as carcass 90 degree simultaneously, and end points is the neatest, rigidity too by force, the most freely, by hard steel wire the most excessively to soft sizing material.After so improving now by firmly to soft gradually excessively, rim of the mouth can be made to split with rim of the mouth reel off raw silk from cocoons to be substantially improved.
The present invention is described by embodiment, and those skilled in the art know, without departing from the spirit and scope of the present invention, these features and embodiment can carry out various change or equivalence is replaced.It addition, under the teachings of the present invention, can modify these features and embodiment to adapt to particular situation and material without departing from the spirit and scope of the present invention.Therefore, the present invention is not limited to the particular embodiment disclosed, and the embodiment in the range of fallen with claims hereof broadly falls into protection scope of the present invention.
Claims (2)
- nullThe most reinforced load-carrying whole steel wire radial tyre，0 ° of belt (2) and low-angle belt (3) it is provided with between carcass (5) and tyre surface (1)，At rim of the mouth, sidewall (4) inner side is provided with wear-resisting adhesive tape (10)，It is characterized in that: at described rim of the mouth, carcass (5) is U-shape structure，It is positioned in carcass (5) between tyre bead (8) top and sidewall (4) in filling and fills glue (6) and lower filling glue (7)，At rim of the mouth, carcass (5) is outside is provided with the first steel wire heel fabric (11) for being pushed down by carcass (5) anti-package end points and the second steel wire heel fabric (12)，Carcass (5) at first steel wire heel fabric (11) and the second steel wire heel fabric (12) U-shaped encapsulated by structures rim of the mouth，First steel wire heel fabric (11) and the second steel wire heel fabric (12) part overlap joint，First steel wire heel fabric (11) and the construction of the second steel wire heel fabric (12) are 15 ° of corner structures，First steel wire heel fabric (11) length exceeds carcass (5).
- Reinforced load-carrying whole steel wire radial tyre the most according to claim 1, it is characterised in that: described first steel wire heel fabric (11) and the second steel wire heel fabric (12) internal employing height extend steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310113155.1A CN103213461B (en) | 2013-04-03 | 2013-04-03 | Reinforced load-carrying whole steel wire radial tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310113155.1A CN103213461B (en) | 2013-04-03 | 2013-04-03 | Reinforced load-carrying whole steel wire radial tyre |
Publications (2)
| Publication Number | Publication Date |
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| CN103213461A CN103213461A (en) | 2013-07-24 |
| CN103213461B true CN103213461B (en) | 2016-08-17 |
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| CN201310113155.1A Active CN103213461B (en) | 2013-04-03 | 2013-04-03 | Reinforced load-carrying whole steel wire radial tyre |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354535B (en) * | 2014-10-13 | 2017-08-22 | 王友善 | A kind of full steel wire has inner tube of a tyre radial |
| CN108407553A (en) * | 2018-04-16 | 2018-08-17 | 中策橡胶集团有限公司 | A kind of heavily loaded Pneumatic belt tire with high structural elongation rate tyre ring reinforcement material |
| CN111439071A (en) * | 2020-04-03 | 2020-07-24 | 山东玲珑轮胎股份有限公司 | Tire with upper mold and lower mold with different bead diameters and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138938A (en) * | 2006-09-04 | 2008-03-12 | 住友橡胶工业株式会社 | Heavy duty tire |
| CN102381143A (en) * | 2010-09-02 | 2012-03-21 | 北京橡胶工业研究设计院 | Reinforcing structure for all-steel cross-country radial tire bead |
| CN202623806U (en) * | 2012-06-15 | 2012-12-26 | 郑本福 | Structure for improving tire bead of radial tire |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4031243B2 (en) * | 2001-12-27 | 2008-01-09 | 住友ゴム工業株式会社 | Pneumatic radial tire |
| JP5081463B2 (en) * | 2007-02-09 | 2012-11-28 | 株式会社ブリヂストン | Pneumatic tire |
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2013
- 2013-04-03 CN CN201310113155.1A patent/CN103213461B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138938A (en) * | 2006-09-04 | 2008-03-12 | 住友橡胶工业株式会社 | Heavy duty tire |
| CN102381143A (en) * | 2010-09-02 | 2012-03-21 | 北京橡胶工业研究设计院 | Reinforcing structure for all-steel cross-country radial tire bead |
| CN202623806U (en) * | 2012-06-15 | 2012-12-26 | 郑本福 | Structure for improving tire bead of radial tire |
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| CN103213461A (en) | 2013-07-24 |
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Address after: 116450 No.6, Section 1, Yinxing Road, Huayuankou Economic Zone, Dalian City, Liaoning Province Patentee after: Dalian Tire Co.,Ltd. Address before: No. 6, Section 1, Yinxing Road, Huayuankou Economic Zone, Dalian, Liaoning 116450 Patentee before: DALIAN TYRE FACTORY Co.,Ltd. |
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