CN203110838U - Tyre for long-distance truck product - Google Patents
Tyre for long-distance truck product Download PDFInfo
- Publication number
- CN203110838U CN203110838U CN 201220623896 CN201220623896U CN203110838U CN 203110838 U CN203110838 U CN 203110838U CN 201220623896 CN201220623896 CN 201220623896 CN 201220623896 U CN201220623896 U CN 201220623896U CN 203110838 U CN203110838 U CN 203110838U
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- arc
- tyre
- top arc
- distance truck
- utility
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Abstract
The utility model discloses a tyre for a long-distance truck product. The chambered surface of the tyre crown comprises two sections: a top arc and an edge arc, wherein the top arc is located in the center of the crown, and the edge arc is located at both ends of the top arc. The rectangular rate of the grounded shape of the tyre tread of the tyre reaches 99%, while the rectangular rate of the grounded shape of the single-arc-shaped tyre tread is just 80%. Multi-arc-shaped tyre tread is better grounded, and the pressure distribution is more uniform, so that the energy consumption generated by the grounding face can be effectively reduced, and loss of sliding friction to tyre tread is reduced.
Description
Technical field
The utility model relates to a meridian line tyre, in particular a kind of ling-distance truck product tire.
Background technology
As the medium that automobile contacts with ground, tire also is that a kind of source of pollution are more and more paid close attention to.
Green tire refers to owing to use new material and design, and causes rolling resistance little, thereby the radial-ply tyre that oil consumption is low, exhaust emission is few.In running car, energy can be consumed by various resistance, and wherein about 20% gasoline is consumed by tire drag, and in truck, this ratio then brings up to 1/3.Use green tire just can reduce the energy consumption of this respect, thereby reach fuel-efficient purpose.
Ling-distance truck is big because of its load, and wear resisting property requires high, under the prerequisite that keeps tire wear and earth-grasping force, reduces tire drag, and exploitation environmental protection ling-distance truck tire is a difficult problem always.From the many-sided optimal design of tire material selection, profile/Pattern Design, structure design and novel technique, reduce degradation of energy, in order to reach under the prerequisite that keeps tire wear and earth-grasping force, reduce tire drag.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of ling-distance truck product tire is provided, and reduces the waste of power that ground plane produces by the improvement to tyre crown.
The utility model is achieved through the following technical solutions, and the cambered surface of tyre crown described in the utility model is two sections, comprises top arc and limit arc, and the top arc is positioned at the center of crown, and the limit arc is positioned at the two ends of top arc.
Wide and ratio camber of the hat of described top arc is (30:1)～(35:1); Wide and ratio camber of the hat of limit arc is (25:1)～(30:1).
As one of optimal way of the present utility model, the hat arc radius R 1≤1000mm of described top arc.
The utility model has the following advantages compared to existing technology: the rectangle rate of tire protector ground connection shape of the present utility model is up to 99%, the ground connection shape rectangle rate of single arc tyre surface only is 80%, the ground connection of multi sphere tyre surface is better, distribution of pressure is more even, can effectively reduce the waste of power that ground plane produces, thereby reduce cliding friction to the loss of tire protector.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below embodiment of the present utility model is elaborated; present embodiment is being to implement under the prerequisite with technical solutions of the utility model; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, the cambered surface of the tyre crown 1 of present embodiment is two sections, comprises top arc 11 and limit arc 12, and top arc 11 is positioned at the center of crown 1, and limit arc 12 is positioned at the two ends of top arc 11.The hat arc radius R 1 of top arc 11 is 1000mm, can better be grounded and be shaped as rectangle.
The wide L1 of hat of the top arc 11 of present embodiment and the ratio of camber H1 are 30:1; The ratio of the wide L2 of the hat of limit arc 12 and camber H2 is 25:1.
Claims (2)
1. a ling-distance truck product tire is characterized in that, the cambered surface of described tyre crown (1) is two sections, comprises top arc (11) and limit arc (12), and top arc (11) is positioned at the center of crown (1), and limit arc (12) is positioned at the two ends of top arc (11); Wide and ratio camber of the hat of described top arc (11) is 30:1～35:1; Wide and ratio camber of the hat of limit arc (12) is 25:1～30:1.
2. ling-distance truck product tire according to claim 1 is characterized in that: the hat arc radius R 1≤1000mm of described top arc (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623896 CN203110838U (en) | 2012-11-22 | 2012-11-22 | Tyre for long-distance truck product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623896 CN203110838U (en) | 2012-11-22 | 2012-11-22 | Tyre for long-distance truck product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110838U true CN203110838U (en) | 2013-08-07 |
Family
ID=48891214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220623896 Expired - Lifetime CN203110838U (en) | 2012-11-22 | 2012-11-22 | Tyre for long-distance truck product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256564A (en) * | 2016-08-26 | 2016-12-28 | 青岛双星轮胎工业有限公司 | A kind of non-inflatable tyre |
| CN106347029A (en) * | 2016-11-11 | 2017-01-25 | 青岛双星轮胎工业有限公司 | Aeration-free tire |
| CN106739828A (en) * | 2016-12-27 | 2017-05-31 | 青岛双星轮胎工业有限公司 | Non-inflatable tyre |
-
2012
- 2012-11-22 CN CN 201220623896 patent/CN203110838U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256564A (en) * | 2016-08-26 | 2016-12-28 | 青岛双星轮胎工业有限公司 | A kind of non-inflatable tyre |
| CN106347029A (en) * | 2016-11-11 | 2017-01-25 | 青岛双星轮胎工业有限公司 | Aeration-free tire |
| CN106739828A (en) * | 2016-12-27 | 2017-05-31 | 青岛双星轮胎工业有限公司 | Non-inflatable tyre |
| CN106739828B (en) * | 2016-12-27 | 2019-01-08 | 青岛双星轮胎工业有限公司 | Non-inflatable tyre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210316 Address after: 230601 Anhui city in Hefei Province, the economic and Technological Development Zone, Road No. 18 Patentee after: ANHUI GITI RADIAL TIRE Co.,Ltd. Address before: 230601 No.8, Shixin Road, Hefei Economic Development Zone, Anhui Province Patentee before: Anhui Giti Tire Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |