CN110435361A - A kind of snow tire - Google Patents
A kind of snow tire Download PDFInfo
- Publication number
- CN110435361A CN110435361A CN201910728797.XA CN201910728797A CN110435361A CN 110435361 A CN110435361 A CN 110435361A CN 201910728797 A CN201910728797 A CN 201910728797A CN 110435361 A CN110435361 A CN 110435361A
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- China
- Prior art keywords
- tire
- groove
- snow
- tyre surface
- snow tire
- 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
- 230000000694 effects Effects 0.000 description 11
- 210000003754 fetus Anatomy 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0302—Tread patterns directional pattern, i.e. with main rolling direction
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0304—Asymmetric patterns
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/032—Patterns comprising isolated recesses
- B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
- B60C2011/1227—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe having different shape within the pattern
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
- B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a groove
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention provides a kind of snow tire, improves the braking ability of snow tire and does not influence its control stability.A kind of snow tire, tire shoulder including tyre surface and positioned at tyre surface two sides, it is laterally extended along tire tread, and along the circumferential multiple pattern grooves of uniformly arranging of tyre surface, pattern groove is consistent relative to tread contour center line or so shape and structure size, and is arranged alternately, and pattern groove includes the V-groove being arranged on tyre surface, two grooves for constituting V-groove respectively extend to the tire shoulder of two sides, and extend the tire shoulder in the width direction of snow tire.
Description
Technical field
The present invention relates to a kind of snow tires, belong to radial field.
Background technique
Snow tire positioning used in the bad weathers such as ice and snow, although holding time for winter is not grown, is somebody's turn to do in winter
Requirement under kind weather to tire safety should be higher.In common weather, what is generally installed on automobile is common four seasons wheel
Tire, and common all season tyre is more difficult to brake and manipulate more habitually in the past when driving in ice and snow road, security performance also decreases, and hands over
Interpreter thus also take place frequently.Therefore replacement snow tire has certain guarantee to the safety of automobile in time.
In traditional handicraft, in order to enable all season tyre has good braking ability on ice and snow road, people are at it
Fetus face is provided with multiple grooves or cutter groove ditch to constitute the entire land portion of all season tyre.In recent years, with awareness of safety
Raising, it is intended that further increasing the braking ability on ice and snow road of all season tyre, in order to realize this purpose, people
The ameliorative way that mainly uses be: increase the contact area in the land portion of all season tyre, to increase all season tyre and road surface
Frictional force, and then enhance braking ability.But after increasing contact area, existing groove or cutter groove on tyre surface can be reduced
When ditch and road surface contact with external connection probability, to weaken the energy of groove or accumulated snow or rainwater discharge in cutter groove ditch
After power, or increase contact area, the width of groove or cutter groove ditch becomes smaller, and is equally unfavorable for the discharge of accumulated snow or rainwater, from
And influence the control stability of all season tyre.
In addition, people also increase the marginal element of all season tyre by increasing the length of groove or cutter groove ditch, thus
Realize the braking ability for improving all season tyre on ice and snow road.But the length due to increasing groove or cutter groove ditch, four
Season, the rigidity in land portion of tire will reduce, therefore deposit what control stability of all season tyre on dry pavement was deteriorated
Problem.In this way, the raising of braking ability and ensuring in drying road surface or the control stability on wet road surface on ice snow covered pavement,
In the presence of the relationship interfered with each other, taken into account so being difficult to the two.
Snow tire tire does not influence its control stability can guarantee tire braking ability, therefore, how to research and develop one
The suitable snow tire of money is a problem to be solved by those skilled in the art.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of snow tire, improves snow tire
Braking ability does not influence its control stability again.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of snow tire, the tire shoulder including tyre surface and positioned at tyre surface two sides, is laterally extended along tire tread, and along tyre surface circumferential direction
It uniformly arranges multiple pattern grooves, pattern groove is consistent relative to tread contour center line or so shape and structure size, and is arranged alternately,
Pattern groove includes the V-groove being arranged on tyre surface, and two grooves for constituting V-groove respectively extend to the tire shoulder of two sides, and are avenging
The width direction of ground tire extends the tire shoulder.
Edge is arranged in the snow tire preferred embodiment, the multiple connectivity slots being distributed in snow tire circumferential direction, connectivity slot
For being connected to two V-grooves between the adjacent V-groove that tire is circumferentially arranged, connectivity slot is set relative to the centerline dip of tyre surface
It sets, adjacent two connectivity slot along tire width direction is alternately distributed in the center line two sides of tyre surface.
The snow tire preferred embodiment, the angle value b between connectivity slot and the center line of tyre surface are 20 degree -46
Degree.
The snow tire preferred embodiment, the angle between the center line of two grooves of V-groove is 60 degree -95
Degree.
The connecting portion of the shoulder portion of the snow tire preferred embodiment, tyre surface and two sides is provided with the flower of broken line type
Groove slot, the decorative pattern groove of two sides is circumferentially extended along tire and head and the tail are connected to, and each decorative pattern groove passes through all V-groove positions
Groove in the same side.
The center line distance W1 of the snow tire preferred embodiment, each decorative pattern groove and tyre surface accounts for snow tire
With the 22%-31% of ground contact width FW.
The snow tire preferred embodiment is provided with two-dimentional siping in each decorative pattern groove.
The snow tire preferred embodiment, the spacing P along circumferentially-adjacent two V-grooves of tire are 2cm-4cm.
The snow tire preferred embodiment, tyre surface and shoulder portion are evenly distributed with multiple groups three-dimensional cutter groove.
The invention has the advantages that:
1. being provided with V-groove in its fetus face, two grooves for constituting V-groove respectively extend to the tire shoulder of two sides, and in snowfield
The width direction of tire extends the tire shoulder, due to the own structural characteristics of V-groove, frictional force that different parts are subject to
Direction is different, so that the snow tire for being provided with V-groove be made to be able to bear the frictional force of more different directions, and then makes snowfield
Tire has stronger braking ability.
2. due to the two grooves conducting fetus face and shoulder portion that constitute V-groove, until being communicated to snow tire shoulder portion
The not position with ground face contact in addition enters so that fetus face and shoulder portion have the channel with external world's conducting always
To in V type groove ice and snow or rainwater can timely be discharged, enable snow tire keep enough road holdings in real time, manipulate
Stability is guaranteed.The snow tire that this patent provides, by the way that V-groove is arranged on it, to replace traditional groove
Slot or cutter groove ditch so that snow tire has more preferably braking ability on ice and snow road, and will not influence its operation stabilization
Property.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of patent Example or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments.
Fig. 1 is the structural schematic diagram of the outer surface of snow tire provided in an embodiment of the present invention；
Fig. 2 is decorative pattern of embodiment of the present invention groove longitudinal direction schematic cross-sectional view.
1, tyre surface, 2, tire shoulder, 3, V-groove, 4, connectivity slot, 5, two-dimentional siping, 6, decorative pattern groove, 7, three-dimensional knife
Slot decorative pattern, a, two grooves center line between angle, the angle value between b, connectivity slot and the center line of tyre surface, P,
The spacing of two V-grooves.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
A kind of snow tire, the tire shoulder 2 including tyre surface 1 and positioned at 1 two sides of tyre surface, is laterally extended, and edge along tire tread
The circumferential multiple pattern grooves of uniformly arranging of tyre surface, pattern groove is consistent relative to tread contour center line or so shape and structure size, and
It is arranged alternately, pattern groove includes the V-groove 3 being arranged on tyre surface, and two grooves for constituting V-groove 3 respectively extend to two sides
Tire shoulder 2, and extend the tire shoulder 2 in the width direction of snow tire.The present invention is come by the way that V-groove 3 is arranged on it
Replace traditional siping or cutter groove ditch, so that snow tire has more preferably braking ability on ice and snow road, and not
It will affect its control stability, due to the own structural characteristics of V type groove 3, the direction that different parts are subject to is different,
To make the snow tire for being provided with V type groove 3 be able to bear the frictional force of more different directions, and then make snow wheel mould
There is stronger braking ability, moreover, because the two grooves conducting fetus face 1 and shoulder portion 2 of V-groove 3 are constituted, until being communicated to
The position with ground face contact does not enter snow tire so that tyre surface 1 and tire shoulder 2 have the channel with external world's conducting always
Ice and snow or rainwater to V-groove 3 can timely be discharged, and snow tire is enabled to keep enough road holdings in real time, and manipulation is steady
It is qualitative to be guaranteed.
In snow tire provided in this embodiment, the width direction one of width direction and snow tire that V-groove 3 is open
It causes, and V-groove 3 is equally distributed multiple for the circumferential direction along snow tire, two grooves for constituting V-groove 3 are located at tyre surface 1
The two sides of center line.It in the present embodiment, can be as more as possible in order to enable V-groove 3 is during snow tire travels
Receiving frictional force, to improve the braking ability of snow tire to the greatest extent, snow wheel is arranged in a manner of such as Fig. 1 in V-groove 3
The width direction of the surface of tire, i.e. V-groove 3 opening is consistent with the width direction of snow tire, and along the circumferential equal of snow tire
Even distribution is multiple, to improve the braking ability of snow tire.
In the present embodiment, the effect of ice and snow, rainwater is excluded in order to further enhance snow tire, is made in different V-grooves 3
Remaining ice and snow, rainwater have more exclusion paths, and the connection of two V-grooves 3 of connection is provided between adjacent V-groove 3
Slot 4, and in order to advanced optimize the dredging effect of ice and snow, rainwater, this connection groove 4 inclines relative to the center line of fetus face 1
Tiltedly setting, connectivity slot 4 is multiple, and is uniformly distributed circumferentially on snow tire, and two adjacent connectivity slots 4 alternately divide
Cloth is in the center line two sides of fetus face 1, as shown in Figure 1.
In the present embodiment, the angle value b between connectivity slot 4 and the center line of tyre surface 1 is 20 degree of -46 degree, Ci Zhongshe
The mode of setting can effectively and significantly make Tire used in winter obtain drainage effect and row's snow effect.
In the present embodiment, the angle a between the center line of two grooves of V-groove 3 is 60 degree of -95 degree.
In the present embodiment, the connecting portion of the shoulder portion 2 of tyre surface 1 and two sides is provided with the decorative pattern groove 6 of broken line type, and two
The decorative pattern groove 6 of side is circumferentially extended along tire and head and the tail are connected to, and each decorative pattern groove 6 passes through all V-grooves 3 positioned at same
The groove of side can enhance the connectivity between each slot, the elimination ability of enhancing ice and snow, rainwater.
In the present embodiment, each decorative pattern groove 6 accounts for snow tire and ground face contact with the center line distance W1 of tyre surface 1
The 22%-31% of width FW, by fold-line-shaped decorative pattern groove 6 is distributed at a distance from the center line of tyre surface 1 account for Tire used in winter with
22%~31% position of ground contact width makes the tyre surface 1 for being provided with 3-dimensional sipe 7 and tire shoulder 2 in width direction
On size suitably change, therefore can it is enough obtain significant Tire used in winter drainage performance and row's snow impact of performance while, and energy
Enough significant effects for obtaining 1 rigidity of maintenance center tread.In the case where drying road surface and wet-skid road surface driving stability, improve
The effect of ice-snow field road surface braking ability.
In the present embodiment, the spacing P along circumferentially-adjacent two V-grooves 3 of tire is 2cm-4cm, can equally make winter
Tire possesses good drainage effect and row's snow effect
In order to further increase braking effect, so that connection groove 4 is while playing dredging effect, additionally it is possible to further increase
The frictional force of big Tire used in winter and ground.It is provided with two-dimentional siping 5 in each decorative pattern groove 6, can further cut
Except the foam and accumulated snow in decorative pattern groove 6, to further increase braking ability of the snow tire on ice and snow road, so as to improve
The effect that the snow tire abrasion later period brakes on ice-snow field road surface.
In the present embodiment, tyre surface 1 and shoulder portion 2 are evenly distributed with multiple groups three-dimensional cutter groove 7, and three-dimensional cutter groove 7 can enhance tire
The rigidity of tyre surface entirety reaches to enhance the adhesive force of tire tread and ground face contact and promotes tire in ice-snow field state
Road holding, while can guarantee that tire has enough handlings again, in addition the sharp edge design of 3-dimensional sipe 7, Neng Gouti
Braking ability of the snow tire on ice-snow field road surface is risen, and the frictional force on snow tire and ground can be further increased,
Keep its control stability higher.
The above are the preferable embodiments of the present invention, and those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified, and therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.
Claims (9)
1. a kind of snow tire, including tyre surface (1) and positioned at the tire shoulder (2) of tyre surface (1) two sides, it is characterised in that: along tire
Face is laterally extended, and along the circumferential multiple pattern grooves of uniformly arranging of tyre surface, pattern groove is relative to tread contour center line or so shape
Structure size is consistent, and is arranged alternately, and pattern groove includes the V-groove (3) being arranged on tyre surface, constitutes two ditches of V-groove (3)
Slot respectively extends to the tire shoulder (2) of two sides, and extends the tire shoulder (2) in the width direction of snow tire.
2. snow tire according to claim 1, it is characterised in that: the multiple connectivity slots being distributed in snow tire circumferential direction
(4), connectivity slot (4) is arranged between the adjacent V-groove (3) that tire is circumferentially arranged for being connected to two V-grooves (3), connectivity slot
(4) it is arranged relative to the centerline dip of tyre surface (1), adjacent two connectivity slot (4) along tire width direction is alternately distributed
In the center line two sides of tyre surface (1).
3. snow tire according to claim 2, it is characterised in that: between connectivity slot (4) and the center line of tyre surface (1)
Angle value b is 20 degree of -46 degree.
4. snow tire according to claim 1, it is characterised in that: between the center line of two grooves of V-groove (3)
Angle (a) is 60 degree of -95 degree.
5. snow tire according to claim 1, it is characterised in that: the interconnecting piece of the shoulder portion (2) of tyre surface (1) and two sides
Position is provided with the decorative pattern groove (6) of broken line type, and the decorative pattern groove (6) of two sides is circumferentially extended along tire and head and the tail are connected to, and
Each decorative pattern groove (6) passes through the groove that all V-grooves (3) are located at the same side.
6. snow tire according to claim 5, it is characterised in that: the center of each decorative pattern groove (6) and tyre surface (1)
The distance W1 of line accounts for the 22%-31% of snow tire Yu ground contact width FW.
7. snow tire according to claim 5, it is characterised in that: be provided with two dimension in each decorative pattern groove (6)
Siping (5).
8. snow tire according to claim 1, it is characterised in that: along the spacing of circumferentially-adjacent two V-grooves (3) of tire
P is 2cm-4cm.
9. snow tire described in any one of -8 according to claim 1, it is characterised in that: tyre surface (1) and shoulder portion (2)
It is evenly distributed with multiple groups three-dimensional cutter groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910728797.XA CN110435361A (en) | 2019-08-08 | 2019-08-08 | A kind of snow tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910728797.XA CN110435361A (en) | 2019-08-08 | 2019-08-08 | A kind of snow tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110435361A true CN110435361A (en) | 2019-11-12 |
Family
ID=68433852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910728797.XA Pending CN110435361A (en) | 2019-08-08 | 2019-08-08 | A kind of snow tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110435361A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507574A (en) * | 2013-09-29 | 2014-01-15 | 正新橡胶（中国）有限公司 | Pneumatic tyre |
| CN205149414U (en) * | 2015-11-27 | 2016-04-13 | 广州丰力橡胶轮胎有限公司 | Tyre |
| CN109515072A (en) * | 2018-11-07 | 2019-03-26 | 安徽佳通乘用子午线轮胎有限公司 | A kind of snow tire improving ice-snow field performance |
| CN210553962U (en) * | 2019-08-08 | 2020-05-19 | 寿光福麦斯轮胎有限公司 | Snow tire |
| CN111347826A (en) * | 2015-05-27 | 2020-06-30 | 倍耐力轮胎股份公司 | Tyre for vehicle wheels |
-
2019
- 2019-08-08 CN CN201910728797.XA patent/CN110435361A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507574A (en) * | 2013-09-29 | 2014-01-15 | 正新橡胶（中国）有限公司 | Pneumatic tyre |
| CN111347826A (en) * | 2015-05-27 | 2020-06-30 | 倍耐力轮胎股份公司 | Tyre for vehicle wheels |
| CN205149414U (en) * | 2015-11-27 | 2016-04-13 | 广州丰力橡胶轮胎有限公司 | Tyre |
| CN109515072A (en) * | 2018-11-07 | 2019-03-26 | 安徽佳通乘用子午线轮胎有限公司 | A kind of snow tire improving ice-snow field performance |
| CN210553962U (en) * | 2019-08-08 | 2020-05-19 | 寿光福麦斯轮胎有限公司 | Snow tire |
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