CN103158442A - Winter tire of truck and passenger car - Google Patents
Winter tire of truck and passenger car Download PDFInfo
- Publication number
- CN103158442A CN103158442A CN2011104130814A CN201110413081A CN103158442A CN 103158442 A CN103158442 A CN 103158442A CN 2011104130814 A CN2011104130814 A CN 2011104130814A CN 201110413081 A CN201110413081 A CN 201110413081A CN 103158442 A CN103158442 A CN 103158442A
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- decorative pattern
- thin decorative
- winter
- tire
- fine decorative
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Abstract
The invention discloses a winter tire of a truck and a passenger car, comprising a tire body, wherein the tire body is provided with a tread annular fringe block and the tread annular fringe block is provided with a bulge; the tread annular fringe block comprises a first fine decorative pattern, a middle fine decorative pattern and a second fine decorative pattern, which are in an integral structure; an included angle alpha between the first fine decorative pattern and the middle fine decorative pattern is 120-140 degrees; and an included angle beta between the second fine decorative pattern and the middle fine decorative pattern is 120-140 degrees. According to the winter tire, the tread annular fringe block is provided with the bulges, and the tread annular fringe block comprises the first fine decorative pattern, the middle fine decorative pattern and the second fine decorative pattern which are in the integral structure; and the tread annular fringe block presents a double-bent structure, so that the structure can make an occlusal force of a vehicle tire on a road surface greater and enhance a vertical rigidity of a driving surface of the vehicle tire; and the winter tire is good for working on the road surface in winter.
Description
Technical field
The present invention relates to a kind of passenger tyre, be specifically related to a kind of stable tire of operability when travelling on the face of main line.
Background technology
Tire used in winter refers to a kind of special tyre that snowfield and common main line face in the winter time use, and requires tire can guarantee brake security on the snowfield road surface can possess again the good road-holding property that travels on the face of main line.Early stage Tire used in winter adopts the edge pin structure, and as patent CN200920053014.4, this structure can effectively provide the snowfield holding power, but on tyre surface there is than macrolesion to the main line face institute's metal inlaying nail.The later stage Tire used in winter begins to adopt change decorative pattern block structured mode that the snowfield holding power is provided, as patent CN200810183899.X and patent CN200410087180.8 etc., increase the friction force on tire protector and road surface by increasing two-dimentional serration cutter groove structure, but this structure only has more intense locking stiffness structure at the tread horizontal direction, and cut pattern block does not exist engaging structure rigidity less on perpendicular to the direction of tread, thereby has affected the run at high speed road-holding property of tire on the face of main line.
Summary of the invention
The technical problem to be solved in the present invention is existing Tire used in winter on perpendicular to the direction of tread, and the pattern block of tire is little without engaging structure, rigidity, provide a kind of winter the card passenger tyre, horizontal and the longitudinal rigid of tread surface can be provided, and on the axial direction of assurance tire rolling, pattern block cutter groove is open freely.
Technical scheme of the present invention realizes in the following manner: a kind of winter the card passenger tyre, comprise carcass, carcass is provided with tyre surface ring grain piece, tyre surface ring grain piece is provided with projection, described tread block comprises the first thin decorative pattern that is integral the formula structure, middle thin decorative pattern and the second thin decorative pattern, angle α between the first thin decorative pattern and middle thin decorative pattern is 120 ~ 140 °, and the angle β between the second thin decorative pattern and middle thin decorative pattern is 120 ~ 140 °.
Described projection is hemispherical projections.
The described first thin decorative pattern is parallel with the second thin decorative pattern.
Angle α between the first steel disc and middle steel disc is 100 °, and the angle β between middle steel disc and the second steel disc is 100 °.
Described tread block is provided with reinforced rib.
The projection that is provided with on tread block of the present invention, and tread block comprises the first thin decorative pattern that is integral the formula structure, middle thin decorative pattern and the second thin decorative pattern, tread block presents the hyperbolic folded structure, this structure makes the snap-in force of vehicle tyre road pavement larger, can increase the longitudinal rigid of vehicle tyre tread, be conducive to tire road surface operation in the winter time.Show through the finite element analysis checking, single pattern block load 700kg of the present invention, tread and road surface laterally/vertically relative displacement is under the 0.05m condition, the pattern block that adopts structure of the present invention all improves more than 50% to rigidity in length and breadth than the pattern block of General Two-Dimensional steel disc structure.And through the card of entrucking road test on the spot, the tire road-holding property is significantly improved.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is A-A generalized section in Fig. 1.
The specific embodiment
As shown in drawings, a kind of winter the card passenger tyre, comprise carcass 1, carcass 1 is provided with tyre surface ring grain piece 2, tyre surface ring grain piece 2 is provided with projection 3, and described tread block 2 comprises the first thin decorative pattern 2-1 that is integral the formula structure, middle thin decorative pattern 2-2 and the second thin decorative pattern 2-3, and the angle between the first thin decorative pattern 2-1 and middle thin decorative pattern 2-2 is 120 ~ 140 °, angle between the second thin decorative pattern 2-3 and middle thin decorative pattern 2-2 is 120 ~ 140 °, such as: 120,125,130,135 or 140 °.
The structure of tread block of the present invention can make the vehicle tyre road pavement that larger snap-in force is arranged, resulting tire has vertically the stability with lateral stiffness when the main line face travels, can guarantee that on the axial direction of tire rolling, the opening of pattern block cutter groove freely.
In the present invention, described protruding 2 is hemispherical projections preferably.
In preferred version of the present invention, the described first thin decorative pattern 2-1 is parallel with the second thin decorative pattern 2-3.
As a further improvement on the present invention, described tyre surface ring grain piece is provided with reinforced rib 3, after reinforced rib is set, can increase the intensity of pattern block.
In the present invention, the module of pattern block sulfidization molding and tread block structural correspondence, module is provided with the groove corresponding with projection, the gap corresponding with reinforced rib, like this, after the tyre vulcanization moulding, remove module, just formed projection and the reinforced rib corresponding with the gap position on carcass.
Claims (5)
- One kind winter the card passenger tyre, comprise carcass (1), carcass (1) is provided with tyre surface ring grain piece (2), tyre surface ring grain piece (2) is provided with projection (3), it is characterized in that: described tread block (2) comprises the first thin decorative pattern (2-1) that is integral the formula structure, middle thin decorative pattern (2-2) and the second thin decorative pattern (2-3), angle α between the first thin decorative pattern (2-1) and middle thin decorative pattern (2-2) is 120 ~ 140 °, and the angle β between the second thin decorative pattern (2-3) and middle thin decorative pattern (2-2) is 120 ~ 140 °.
- Winter according to claim 1 the card passenger tyre, it is characterized in that: described projection (3) is hemispherical projections.
- Winter according to claim 1 card passenger vehicle wheel, it is characterized in that: the described first thin decorative pattern (2-1) is parallel with the second thin decorative pattern (2-3).
- Winter according to claim 2 the card passenger tyre, it is characterized in that: the angle α between the first steel disc (1-1) and middle steel disc (1-2) is 100 °, the angle β between middle steel disc (1-2) and the second steel disc (1-3) is 100 °.
- According to claim 1 ~ 4 described winter the card passenger tyre, it is characterized in that: described tread block (2) is provided with reinforced rib (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104130814A CN103158442A (en) | 2011-12-13 | 2011-12-13 | Winter tire of truck and passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104130814A CN103158442A (en) | 2011-12-13 | 2011-12-13 | Winter tire of truck and passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103158442A true CN103158442A (en) | 2013-06-19 |
Family
ID=48582198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104130814A Pending CN103158442A (en) | 2011-12-13 | 2011-12-13 | Winter tire of truck and passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103158442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901709A (en) * | 2017-12-18 | 2018-04-13 | 风神轮胎股份有限公司 | A kind of passenger stock takes turns a special tyre tread contour entirely |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2079712A1 (en) * | 1991-10-15 | 1993-04-16 | Toshio Koyama | Pneumatic tire |
| CN2789061Y (en) * | 2005-04-29 | 2006-06-21 | 朱宏伟 | Antisliding tyre |
| CN1990283A (en) * | 2005-12-29 | 2007-07-04 | 住友橡胶工业株式会社 | Heavy-duty tire |
| JP2008308093A (en) * | 2007-06-15 | 2008-12-25 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| CN101618664A (en) * | 2008-07-02 | 2010-01-06 | 青岛黄海橡胶股份有限公司 | Truck tyre tread |
| CN102189901A (en) * | 2010-03-12 | 2011-09-21 | 横滨橡胶株式会社 | Pneumatic tire |
| CN102267341A (en) * | 2010-05-11 | 2011-12-07 | 横滨橡胶株式会社 | Pneumatic tire |
| CN202413300U (en) * | 2011-12-13 | 2012-09-05 | 风神轮胎股份有限公司 | Winter tire of truck and passenger car |
-
2011
- 2011-12-13 CN CN2011104130814A patent/CN103158442A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2079712A1 (en) * | 1991-10-15 | 1993-04-16 | Toshio Koyama | Pneumatic tire |
| CN2789061Y (en) * | 2005-04-29 | 2006-06-21 | 朱宏伟 | Antisliding tyre |
| CN1990283A (en) * | 2005-12-29 | 2007-07-04 | 住友橡胶工业株式会社 | Heavy-duty tire |
| JP2008308093A (en) * | 2007-06-15 | 2008-12-25 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| CN101618664A (en) * | 2008-07-02 | 2010-01-06 | 青岛黄海橡胶股份有限公司 | Truck tyre tread |
| CN102189901A (en) * | 2010-03-12 | 2011-09-21 | 横滨橡胶株式会社 | Pneumatic tire |
| CN102267341A (en) * | 2010-05-11 | 2011-12-07 | 横滨橡胶株式会社 | Pneumatic tire |
| CN202413300U (en) * | 2011-12-13 | 2012-09-05 | 风神轮胎股份有限公司 | Winter tire of truck and passenger car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901709A (en) * | 2017-12-18 | 2018-04-13 | 风神轮胎股份有限公司 | A kind of passenger stock takes turns a special tyre tread contour entirely |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130619 |