CN106335325B - snow tire - Google Patents
snow tire Download PDFInfo
- Publication number
- CN106335325B CN106335325B CN201610854574.4A CN201610854574A CN106335325B CN 106335325 B CN106335325 B CN 106335325B CN 201610854574 A CN201610854574 A CN 201610854574A CN 106335325 B CN106335325 B CN 106335325B
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- Prior art keywords
- circumferential
- several
- land
- land portion
- sides
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Classifications
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- 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
- B60C11/0306—Patterns comprising block rows or discontinuous ribs
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- 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
-
- 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention gives a kind of snow tires；Tyre surface is divided into center land, two secondary side land portions and two side lands portion, center land and is provided with circumferential shallow slot by two circumferential major troughs and two circumferential secondary slots, and there are several protrusions in center land both sides of the edge；Outer surface of tire is provided with several translots, and described translot one end extends to tread edge, the other end extends to circumferential major trough；Secondary side land portion block edge position is equipped with protrusion；The block edge position in side land portion is equipped with protrusion, and circumferential groove in its end portion is also provided in the portion of side land, and circumferential groove in its end portion is circumferentially arranged along tread outer surface, and circumferential groove in its end portion is equipped with several reinforcing ribs, and reinforcing rib two sides extend respectively on circumferential groove in its end portion cell wall.Four straight flute Pattern Designs are constituted using circumferential major trough and circumferential secondary slot, sufficiently runs through with translot, increases the drainability of ice and snow and wet-skid road surface；Tyre surface two sides decorative pattern is in " V "-shape distribution, has guiding performance, when tire is advanced, breaks ice and snow road, ice and snow and ponding and is discharged to two sides and rear.
Description
Technical field
The present invention relates to a kind of snow tires.
Background technique
Snow tire is suitble to the tire used in snowy day, by specific pattern structure and adds the modes such as metal nail, can
To realize that vehicle increases road holding in snowfield traveling.But current snow tire has the disadvantages that anti-slippery is poor, manipulates
Property not enough and snowfield safety deficiency etc..
Summary of the invention
A kind of technical problem to be solved by the invention is to provide anti-slippery good, handling strong snow tire.
In order to solve the above technical problems, the present invention provides a kind of snow tires；
A pair of of circumferential major trough and a pair of circumferential pair slot are provided on outer surface of tire, two circumferential secondary slots are in two circumferential masters
Tyre surface is divided into center land, two secondary side land portions and two sides by slot two sides, two circumferential major troughs and two circumferential secondary slots
Land portion, center land are between two circumferential major troughs, and two secondary sides land portion is respectively at corresponding circumferential major trough and circumferential pair
Between slot, two side lands portion is respectively between corresponding two circumferential secondary slots and tread edge；
A circumferential shallow slot is provided in center land, center land both sides of the edge are equipped with to circumferential major trough direction several convex respectively
It rises, makes center land two sides at laciniation；
Outer surface of tire is also provided with several translots, and described translot one end extends to tread edge, and the translot is by circumferential
The other end of secondary slot and translot extends to circumferential major trough, and two secondary sides land portion is separated into along tyre surface circumferential direction point by several translots
Two side lands portion is also separated into several pattern blocks along the distribution of tyre surface circumferential direction by several pattern blocks of cloth, several translots；
Secondary side land portion's pattern block is in the marginal position close to circumferential major trough direction and the margin location close to circumferential secondary slot direction
Protrusion has been installed, has made the edge secondary side Lu Bu at laciniation；
Marginal position of the pattern block in side land portion close to circumferential secondary slot direction is equipped with protrusion, makes side land portion close to circumferential
The marginal position in secondary slot direction is also provided with circumferential groove in its end portion in portion at laciniation, side land, and circumferential groove in its end portion is along tread outer surface
Circumferential setting, circumferential groove in its end portion are equipped with several reinforcing ribs, and reinforcing rib two sides extend respectively on circumferential groove in its end portion cell wall, the reinforcing rib
It is two-by-two one group, the pattern block in each side land portion is equipped with one group of reinforcing rib.
With such a structure, four straight flute Pattern Designs are constituted using a pair of of circumferential major trough and a pair of circumferential secondary slot,
And sufficiently runs through with translot, increase the drainability of ice and snow and wet-skid road surface；Tyre surface two sides decorative pattern is in " V "-shape distribution, tool
There is guiding performance, when tire is advanced, breaks ice and snow road, ice and snow and ponding and be discharged to two sides and rear.
Tire lateral stiffness can be improved in reinforcing rib, reduces pattern block and wriggles.
The tread contour of this snow tire is designed using pitches；With such a structure, pitches design, and effectively drop
It is hot-tempered to reduce tire for the possibility that pattern block resonates in low tire rolling process.
Steel is all embedded on the pattern block of the center land of this snow tire, the pattern block in secondary side land portion and side land portion
Piece；With such a structure, steel disc can effectively improve tire in the water imbibition of ice and snow road, improve adhesive force and manipulation
Property.
The center land of this snow tire is equipped with lateral microgroove, the pattern block in secondary side land portion and the pattern block in side land portion
It is equipped with concentric circles microgroove；With such a structure, increase to catch when tire initially uses and put forth effort, improve safety.
The side land portion of this snow tire is provided with several tire shoulder grooves close to tread edge position；Using such structure
Afterwards, increase the contact area of tire under low pressure state, improve the ability of getting rid of poverty of road holding and non-paved road.
The translot bottom of this snow tire is equipped with connection boss upwards, connection boss be in side land portion inner circumferential annular groove and
The intersection of translot, the height for connecting boss are less than the depth of translot；With such a structure, connection boss extends to side
The pattern block in land portion reinforces the connection between the pattern block separated by translot and circumferential groove in its end portion by connection boss, reduces decorative pattern
Block is wriggled.
Detailed description of the invention
Fig. 1 is one of the partially unfolded figure of this snow tire embodiment fetus face.
Fig. 2 is the two of the partially unfolded figure of this snow tire embodiment fetus face.
Fig. 3 is partial sectional view of the Fig. 1 along the direction L-L '.
Specific embodiment
(for the succinct of view and facilitate understanding as shown in Figures 1 to 3, be omitted in Fig. 1 laterally thin in center land 3
Concentric circles microgroove 8 on line 32 and secondary 4 pattern block of side land portion, 5 pattern block of side land portion is omitted on surface of tyre in Fig. 2
Preset steel disc 7).
A pair of of circumferential major trough 1 and a pair of circumferential secondary slot 2, two circumferential secondary slots are provided on the outer surface of tire of this snow tire
2 are in two 1 two sides of circumferential major trough, and tyre surface is divided into center land 3, two by the circumferential secondary slots 2 of two circumferential major troughs 1 and two
Secondary side land portion 4 and two side lands portion 5.
Center land 3 is between two circumferential major troughs 1, and two secondary sides land portion 4 is respectively at corresponding 1 He of circumferential major trough
Between circumferential pair slot 2, two side lands portion 5 is respectively between corresponding two circumferential secondary slots 2 and tread edge.
A circumferential shallow slot 31 is provided in center land 3,3 both sides of the edge of center land are equipped with several to 1 direction of circumferential major trough
Protrusion makes 3 two sides of center land at laciniation；
Outer surface of tire is also provided with several translots 6, and described 6 one end of translot extends to tread edge, and the translot 6 is by week
Circumferential major trough 1 is extended to the other end of secondary slot 2 and translot 6, the sub- tread edge of translot 6 has certain to 1 direction of circumferential major trough
Radian, so that tyre surface two sides decorative pattern is substantially in " V "-shape distribution, several translots 6 centered on the circumferential shallow slot 31 of circumferential major trough 1
Two secondary sides land portion 4 is separated into several pattern blocks along the distribution of tyre surface circumferential direction, several translots 6 are also by two side lands portion
5 are separated into several pattern blocks along the distribution of tyre surface circumferential direction；
4 pattern block of secondary side land portion is in the marginal position close to 1 direction of circumferential major trough and close to the edge in 2 direction of circumferential secondary slot
Position is equipped with protrusion, makes 4 edge of secondary side land portion at laciniation；
Marginal position of the pattern block in side land portion 5 close to 2 direction of circumferential secondary slot is equipped with protrusion, keeps side land portion 5 close
The marginal position in 2 direction of circumferential pair slot is also provided with circumferential groove in its end portion 52,52 edge of circumferential groove in its end portion in side land portion 5 at laciniation
Tread outer surface is circumferentially arranged, and several reinforcing ribs 53 is equipped in circumferential groove in its end portion 52,53 two sides of reinforcing rib extend respectively to circumferential ring
On 52 cell wall of slot, the reinforcing rib 53 is one group two-by-two, and the pattern block in each side land portion 5 is equipped with one group of reinforcing rib 53, side
Land portion 5 is provided with several tire shoulder grooves 51 close to tread edge position；
6 bottom of translot of this snow tire is equipped with connection boss 54 upwards, and connection boss 54 is in 5 inner circumferential of side land portion
The height of the intersection of annular groove 52 and translot 6, connection boss 54 is less than the depth of translot 6.
Steel disc 7, central land are all embedded on the pattern block of center land 3, the pattern block in secondary side land portion 4 and side land portion 5
Portion 3 is equipped with lateral microgroove 32, and the pattern block in secondary side land portion 4 and side land portion 5 are equipped with concentric circles microgroove 8 on pattern blocks.
The center line two sides tread contour of the circumferentially shallow slot 31 of this snow tire is identical and is in " V "-shape distribution, " V " word
The direction of shape and the direction of advance of tire are consistent, make this snow tire that can break ice and snow road in motion, and ice and snow and
Ponding is discharged to two sides and rear；But circumferentially the center line two sides tread contour of shallow slot 31 is not symmetrical, the tire of two sides
Face decorative pattern has certain dislocation in the circumferential direction of this snow tire；
Tread contour using pitches design (as shown in figure 1 pitch A, pitch B, pitch C length be different from), Ke Yiyou
Effect reduces the possibility of pattern block resonance in tire rolling process, and it is hot-tempered to reduce tire.
In addition, the tyre surface special formulation of this snow tire designs, soft appropriateness, and white carbon black is added in tread-rubber,
Increase tire in the anti-slippery ability of ice and snow and wet-skid road surface.
Above-described is only one embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the principle of the present invention, several variations and modifications can also be made, these also should be regarded as belonging to this hair
Bright protection scope.
Claims (5)
1. a kind of snow tire, it is characterized in that:
A pair of of circumferential major trough and a pair of circumferential secondary slot are provided on outer surface of tire, two circumferential secondary slots are in two circumferential major troughs two
Tyre surface is divided into center land, two secondary side land portions and two side lands portion by side, two circumferential major troughs and two circumferential secondary slots,
Center land is between two circumferential major troughs, two secondary sides land portion be respectively at corresponding circumferential major trough and circumferential secondary slot it
Between, two side lands portion is respectively between corresponding two circumferential secondary slots and tread edge；
A circumferential shallow slot is provided in center land, center land both sides of the edge are equipped with several protrusions to circumferential major trough direction respectively,
Make center land two sides at laciniation；
Outer surface of tire is also provided with several translots, and described translot one end extends to tread edge, and the translot is by circumferential secondary slot
And the other end of translot extends to circumferential major trough, two secondary sides land portion is separated into along the distribution of tyre surface circumferential direction by several translots
Two side lands portion is also separated into several pattern blocks along the distribution of tyre surface circumferential direction by several pattern blocks, several translots；
Secondary side land portion's pattern block is installed in the marginal position close to circumferential major trough direction and the margin location close to circumferential secondary slot direction
There is protrusion, makes the edge secondary side Lu Bu at laciniation；
Marginal position of the pattern block in side land portion close to circumferential secondary slot direction is equipped with protrusion, makes side land portion close to circumferential secondary slot
The marginal position in direction is also provided with circumferential groove in its end portion, circumferential groove in its end portion is along tread outer surface circumferential direction at laciniation in the portion of side land
Setting, circumferential groove in its end portion are equipped with several reinforcing ribs, and reinforcing rib two sides extend respectively on circumferential groove in its end portion cell wall, and the reinforcing rib is two-by-two
It is one group, the pattern block in each side land portion is equipped with one group of reinforcing rib；
Tread contour is designed using pitches.
2. snow tire according to claim 1, it is characterized in that:
Steel disc is all embedded on the pattern block of center land, the pattern block in secondary side land portion and side land portion.
3. snow tire according to claim 1, it is characterized in that:
Center land is equipped with lateral microgroove, the pattern block in secondary side land portion and side land portion to be equipped with concentric circles on pattern blocks thin
Line.
4. snow tire according to claim 1, it is characterized in that:
Side land portion is provided with several tire shoulder grooves close to tread edge position.
5. snow tire according to claim 1, it is characterized in that:
Translot bottom is equipped with connection boss upwards, and connection boss is in the intersection of side land portion inner circumferential annular groove and translot, even
The height for connecing boss is less than the depth of translot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854574.4A CN106335325B (en) | 2016-09-27 | 2016-09-27 | snow tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854574.4A CN106335325B (en) | 2016-09-27 | 2016-09-27 | snow tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106335325A CN106335325A (en) | 2017-01-18 |
| CN106335325B true CN106335325B (en) | 2019-01-04 |
Family
ID=57840334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610854574.4A Active CN106335325B (en) | 2016-09-27 | 2016-09-27 | snow tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106335325B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3081773B1 (en) * | 2018-05-31 | 2020-06-19 | Compagnie Generale Des Etablissements Michelin | TIRE TREAD FOR A CIVIL ENGINE TYPE HEAVY VEHICLE INCLUDING VENTILATION INCISIONS |
| CN112423997B (en) * | 2018-07-13 | 2023-02-17 | 倍耐力轮胎股份公司 | Studded tyre for vehicle wheels |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004026158A (en) * | 2003-10-20 | 2004-01-29 | Bridgestone Corp | Studless pneumatic tire for heavy load |
| KR20060068056A (en) * | 2004-12-15 | 2006-06-21 | 한국타이어 주식회사 | Pneumatic tire |
| JP2007182094A (en) * | 2005-12-29 | 2007-07-19 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
| CN103158443B (en) * | 2011-12-19 | 2016-03-02 | 青岛黄海橡胶有限公司 | Radial tire tread pattern of passenger car |
| CN103182906B (en) * | 2011-12-28 | 2015-12-02 | 建大橡胶（中国）有限公司 | Snow tyre |
| KR101410822B1 (en) * | 2012-11-22 | 2014-06-23 | 한국타이어 주식회사 | Air Pressure Tire |
| CN104249603A (en) * | 2013-06-28 | 2014-12-31 | 建大橡胶（中国）有限公司 | SUV snow tire |
| CN206086223U (en) * | 2016-09-27 | 2017-04-12 | 安徽和鼎轮胎科技股份有限公司 | Snow tire |
-
2016
- 2016-09-27 CN CN201610854574.4A patent/CN106335325B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106335325A (en) | 2017-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 233400 No. 17 Century Avenue, Huaiyuan Economic Development Zone, Bengbu, Anhui Patentee after: Anhui Jichi Tire Co.,Ltd. Address before: 233400 No. 17 Century Avenue, Huaiyuan Economic Development Zone, Bengbu, Anhui Patentee before: ANHUI HEDING TIRE TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Snow tires Effective date of registration: 20230913 Granted publication date: 20190104 Pledgee: Bengbu rural commercial bank Limited by Share Ltd. Pledgor: Anhui Jichi Tire Co.,Ltd. Registration number: Y2023980056661 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |