CN2470151Y - Double-tread tyre - Google Patents
Double-tread tyre Download PDFInfo
- Publication number
- CN2470151Y CN2470151Y CN 01240955 CN01240955U CN2470151Y CN 2470151 Y CN2470151 Y CN 2470151Y CN 01240955 CN01240955 CN 01240955 CN 01240955 U CN01240955 U CN 01240955U CN 2470151 Y CN2470151 Y CN 2470151Y
- Authority
- CN
- China
- Prior art keywords
- carcass
- tyre
- tread
- double
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an automobile tire, in particular to a double-tread tire for heavy load automobiles. The utility model comprises a tire body, and a groove-shaped tread is sleeved at the surface of the tire body which wears easily. With long service life, the utility model can save money and rubber resource, reduce industry waste and protect the environment.
Description
The utility model has related to a kind of motor tire, especially is particularly suitable for the double-tread tyre that uses on the truck tyre.
The carcass of existing truck tyre adopts integrative-structure, and its surface is subjected to friction force big and fragile, is easily pressed against brokenly as travelling on the sand-gravel surface, and initiation is blown out; Meeting Zha Shiyi damages the inner tube of a tyre or damages cover tire at this place at the place of puncturing.Finally have to change expensive carcass, carcass is low service life.
The utility model purpose is the double-tread tyre that a kind of carcass long service life is provided at above-mentioned deficiency.
The purpose of this utility model is achieved in that double-tread tyre, comprises carcass.On the fragile surface of carcass, be socketed with a grooved tyre surface.Interchangeable behind the treadwear, and can not scrap carcass.
The utility model has the advantages that: 1, carcass long service life.Worn-down was interchangeable tyre surface during carcass used, and treadwear is changed tyre surface and got final product, and can not scrap whole carcass after arriving to a certain degree; The carcass surface has added a tyre surface, has also played anti-tie effect, even carcass has been pricked, goes here and there a upper/lower positions, can further not damage at Zha Chu, or cause and blow out.So double-tread tyre is durable, improved carcass service life.2, saving fund.The carcass life-span prolongs, and changes quantity in the use and reduces, and reduces operating costs.3, save rubber sources, reduce industrial refuse, be beneficial to environmental protection.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model section structure sketch.
Fig. 2 is a carcass outside face scheme drawing.
Referring to Fig. 1, double-tread tyre has encased carcass 1 outside face by carcass 1, be with grooved tyre surface 2 along carcass 1 damageable outside face circumference, anti-its direct wearing and tearing.But all have the steel ring 3 of degree of tightness at 2 liang of trough rim ends of grooved tyre surface, the butt joint back is twisted by bolt and is connect, and playing fixedly, grooved tyre surface 2 acts on.Be to adopt between grooved tyre surface 2 inside faces and tire 1 outside face raised and concave figures 4,5 to splice and close,, make in conjunction with tightr as arrowhead-shaped decorative pattern.From the inside radiation row of end face portion rectangular sloping type groove 6 is arranged in carcass 1 side, increase the adhesive ability of grooved tyre surface 2 and carcass 1, improve the plasticity of grooved tyre surface 2, and can keep the pulling force balance of steel ring 3.Tyre surface 2 adopts general antifriction rubber and cord material, as four layers of cotton thread cord structure or compound steel silk cord structure.
Referring to Fig. 2, carcass 1 outside face adopts recessed arrowhead-shaped decorative pattern, and it is identical that the direction of arrow and carcass 1 turn to, and increases the bearing surface that combines with tyre surface 2, improve carcass 1 bear in the ability of pressure.
Adopt the twins face, tread wearing and tearing back is replaceable, and need not change carcass 1.
Claims (5)
1, a kind of double-tread tyre comprises carcass (1), it is characterized in that being socketed with a grooved tyre surface (2) on the fragile surface of carcass (1).
2, according to the described double-tread tyre of claim 1, it is characterized in that grooved tyre surface (2) but two trough rim ends all have the steel ring (3) of degree of tightness.
3,, it is characterized in that adopting raised and concave figures (4,5) to splice and close between tyre surface (2) inside face and carcass (1) outside face according to claim 1 or 2 described double-tread tyres.
4,, it is characterized in that described raised and concave figures (4,5) is for arrowhead-shaped according to the described double-tread tyre of claim 3.
5,, it is characterized in that there is rectangular sloping type groove (6) carcass (1) side from the inside radiation row of end face portion according to the described double-tread tyre of claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240955 CN2470151Y (en) | 2001-03-30 | 2001-03-30 | Double-tread tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240955 CN2470151Y (en) | 2001-03-30 | 2001-03-30 | Double-tread tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470151Y true CN2470151Y (en) | 2002-01-09 |
Family
ID=33653057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01240955 Expired - Fee Related CN2470151Y (en) | 2001-03-30 | 2001-03-30 | Double-tread tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470151Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729734A (en) * | 2011-04-13 | 2012-10-17 | 黄柏渊 | Tread replaceable environment friendly tire |
| CN102848858A (en) * | 2011-07-01 | 2013-01-02 | 杨万良 | Outer tyre for novel inner tyre of vehicle-used tyre |
| CN107107666A (en) * | 2014-12-05 | 2017-08-29 | 大陆轮胎德国有限公司 | Pneumatic vehicle tire |
-
2001
- 2001-03-30 CN CN 01240955 patent/CN2470151Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729734A (en) * | 2011-04-13 | 2012-10-17 | 黄柏渊 | Tread replaceable environment friendly tire |
| CN102848858A (en) * | 2011-07-01 | 2013-01-02 | 杨万良 | Outer tyre for novel inner tyre of vehicle-used tyre |
| CN107107666A (en) * | 2014-12-05 | 2017-08-29 | 大陆轮胎德国有限公司 | Pneumatic vehicle tire |
| CN107107666B (en) * | 2014-12-05 | 2019-07-26 | 大陆轮胎德国有限公司 | Pneumatic vehicle tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |