CN109649089A - A kind of all-terrain vehicle air tread pattern structure - Google Patents
A kind of all-terrain vehicle air tread pattern structure Download PDFInfo
- Publication number
- CN109649089A CN109649089A CN201811635896.5A CN201811635896A CN109649089A CN 109649089 A CN109649089 A CN 109649089A CN 201811635896 A CN201811635896 A CN 201811635896A CN 109649089 A CN109649089 A CN 109649089A
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- transition
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- tire
- tire shoulder
- type portion
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- 230000007704 transition Effects 0.000 claims abstract description 99
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 29
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
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
-
- 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
- B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
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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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
Abstract
The invention discloses a kind of all-terrain vehicle air tread pattern structures, including multiple across entire tire tread and along the main pattern block group of the circumferentially-spaced distribution of tire, each main pattern block group includes the transition V-type portion in the center V-type portion and axial sides positioned at tread center, tire shoulder V-type portion, center V-type portion, transition V-type portion and tire shoulder V-type portion are symmetrical along tire centerplane, transition V-type portion, which includes that the transition of V-type connection is horizontal, to prolong portion and prolongs portion in transition week, tire shoulder V-type portion, which includes that the tire shoulder of V-type connection is horizontal, to prolong portion and prolongs portion in tire shoulder week, to which the present invention can play the poly- Sha Xiaoguo of V-type in tire turning using transition V-type portion and tire shoulder V-type portion when driving, simultaneously forward drive power of more driving edges to increase turning when can be provided in tyre surface two sides when ground plane of turning changes, leading when promoting turning Draw performance, and the present invention can effectively ensure the straight hauling ability of tire.
Description
Technical field
The present invention relates to a kind of pattern structure on tire tread, refer in particular to a kind of all-terrain vehicle pneumatic tire for being used in sand ground
Tread pattern structure.
Background technique
In recent years, all-terrain vehicle is driven on sand ground has become a kind of new amusement trend in domestic market.Full landform
Vehicle in the landform of sand dune when driving, because sand ground particle is more loose, it is more difficult to assemble to provide tire corresponding tractive force.To be promoted
The hauling ability that tire travels in the landform of sand dune considers that all-terrain vehicle vehicle in the particularity of sand ground downward driving, is commonly used at present
Sand ground all-terrain vehicle vehicle rear wheel tyre surface decorative pattern set frequently with such as Fig. 1 or as disclosed in patent CN201410307309.5
Meter, i.e. tyre surface are set using the single pattern block 10 ' of ultralow contact area across entire tyre surface, while in tread block leading edge
Multiple step protrusions 11 ' are set.The tire of such tread pattern structure can realize that when driving single pattern block 10 ' is fast straight
Speed incision sand ground plays hauling ability, but such tire is in turning driving on sand ground, and tire connects under the influence of centrifugal force
Ground by tread center two sides change in the axial direction when, axial sides pattern block driving edge because tire turning and subtract
It is few, thus lead to hauling ability decline of turning, while because of the more light of pattern block leading edge 12 ' in tire turning driving process
Sliding, step protrusion can not play sand ground particle along the work of the pattern block elder generation ground terminal side wall surface resistance that outside is discharged in the axial direction
With being easy to happen sand ground particle can not effectively assemble, and when tire turning, the pattern block of axial sides can not play good drive
Power eventually leads to turning hauling ability decline.Therefore the pneumatic tire of general all-terrain vehicle, which is difficult to meet vehicle simultaneously, exists
The traction property of the traction property of sand ground turning driving and straight traveling, this largely effects on tire in the passability of sand ground, final influence
Performance of the vehicle in sand ground.Therefore the pneumatic tire of general all-terrain vehicle is difficult to meet simultaneously vehicle and turn under sand ground and directly
Reach the comprehensive of performance into traction property when driving.
Summary of the invention
The purpose of the present invention is to provide a kind of all-terrain vehicle air tread pattern structure for sand ground, Ke Yishi
It does not influence now to promote turning hauling ability of the tire under sand ground while tire straight hauling ability.
To achieve the above object, the technical solution of the invention is as follows:
A kind of all-terrain vehicle air tread pattern structure, including it is multiple across entire tire tread and along tire circumferential direction
The main pattern block group being spaced apart, each main pattern block group include the mistake in the center V-type portion and axial sides positioned at tread center
V-type portion, tire shoulder V-type portion are crossed, center V-type portion, transition V-type portion and tire shoulder V-type portion are symmetrical along tire centerplane, the mistake
Cross V-type portion include V-type connection along tire axial extend transition it is horizontal prolong portion with along tire circumferentially extending prolong portion in transition week, institute
State the horizontal tire shoulder Zhou Yan for prolonging portion and circumferentially extending along tire of the tire shoulder extended along tire axial that tire shoulder V-type portion includes V-type connection
Portion.
Center V-type portion, transition be horizontal to prolong portion and tire shoulder is horizontal prolongs portion three by tread center to two sides respectively along traveling side
It is arranged in ladder interval.
Center V-type portion, transition be horizontal to prolong portion and the horizontal leading edge lateral angles for prolonging portion of tire shoulder from tread center to two sides
Tire shoulder is gradually reduced.
The length for prolonging portion the transition week is greater than the length for prolonging portion tire shoulder week.
The V-type edge symmetrical center line in transition V-type portion and the circumferential angle of tread center plane are 20 °~40 °, institute
The circumferential angle for stating the V-type edge symmetrical center line in tire shoulder V-type portion is 10 °~30 °.
Back edge vertex, the axial distance of tire centerplane between the two and the transition V-type portion in transition V-type portion
The ratio of the back edge vertex axial distance between the two on back edge vertex, tire shoulder V-type portion is 0.8~1.2, the tire shoulder V
The back edge vertex in type portion, the back edge vertex circumferential distance between the two in transition V-type portion and the back edge top in transition V-type portion
Point, center V-type portion the ratio of back edge vertex circumferential distance between the two be 0.8~1.2.
The ratio of the length and the horizontal length for prolonging portion of transition of prolonging portion the transition week in transition V-type portion is 0.3~0.7.
Center V-type portion, transition be horizontal to prolong portion and the horizontal width for prolonging portion of tire shoulder is all the same, the transition in transition V-type portion
Prolong the width in portion week and transition is horizontal prolongs the of same size of portion, prolongs the width in portion the tire shoulder week in tire shoulder V-type portion and tire shoulder is horizontal prolongs
Portion it is of same size.
Center V-type portion, the transition V-type portion of the main pattern block group are adjacent with tire shoulder V-type portion at least one to be connected between the two.
Scarf, the height of scarf are respectively arranged in the end for prolonging portion transition week and/or the end for prolonging portion in tire shoulder week
The ratio for prolonging portion with place transition week or prolonging the height in portion tire shoulder week is 0.3~1.0, the length and place transition Zhou Yan of scarf
The ratio for prolonging the length in portion in portion or tire shoulder week is 0.4~0.9.
After adopting the above technical scheme, the present invention is by being respectively equipped with the transition V-type portion of two V-types in tread center two sides
Can turn in tire with tire shoulder V-type portion can play the poly- Sha Xiaoguo of V-type when driving, while can be when ground plane of turning changes
Tyre surface two sides provide more driving edges to increase forward drive power when turning, promote hauling ability when turning.In addition,
The tire shoulder week portion of prolonging for prolonging portion and tire shoulder V-type portion the transition week in transition V-type portion can prevent sand excessively toward tire when driving straight
Face center is overflowed, the gradual independent driving effect of formation tire shoulder, transition, three rank of tread center, so as to effectively ensure tire
Straight hauling ability.
Furthermore center V-type portion of the invention, transition be horizontal to prolong portion and tire shoulder is horizontal prolongs portion three and distinguished by tread center to two sides
The gradual ground connection lateral edge of at least three ranks independently driven, center V-type are collectively constituted in the setting of ladder interval along driving direction
Portion, transition be horizontal to prolong portion and the horizontal leading edge lateral angles for prolonging portion of tire shoulder are gradually reduced from tread center to two sides tire shoulder, transition, tire
The specific setting of the circumferential angle and edge length of the symmetrical center line at the V-type edge in shoulder V-type portion, can further realize not shadow
Turning hauling ability of the tire under sand ground is promoted while ringing tire straight hauling ability.
Detailed description of the invention
Fig. 1 is the tread contour expanded schematic diagram of the prior art.
Fig. 2 is tire tread pattern expanded schematic diagram of the present invention.
Fig. 3 is tread block forward drive Impact direction schematic diagram when tire of the present invention is turned.
Fig. 4 is that tire tread pattern of the present invention is grounded lateral edge schematic diagram.
Fig. 5 is tire another kind tread contour expanded schematic diagram of the present invention.
Fig. 6 is another tread contour expanded schematic diagram of tire of the present invention.
Fig. 7 is another tread contour expanded schematic diagram of tire of the present invention.
Fig. 8 is the direction the A-A ' cutaway sectional view in Fig. 7.
Specific embodiment
Illustrate embodiments of the present invention below in conjunction with attached drawing: wherein the arrow R into Fig. 7 of attached drawing 1 show tire
Driving direction.
As shown in Figures 2 to 4, present invention discloses a kind of all-terrain vehicle air tread pattern structure of sand ground,
It is formed including multiple across entire tire tread and along the main pattern block group 10 of the circumferentially-spaced distribution of tire, each main pattern block
Group 10 is made of the center V-type portion 11 of tread center and transition V-type portion 12, the tire shoulder V-type portion 13 of axial sides, center V-type
Portion 11, transition V-type portion 12 and tire shoulder V-type portion 13 are symmetrical along tire centerplane, and center V-type portion 11 is located at tread center, transition V
Type portion 12 by the transition extended along tire axial it is horizontal prolong portion 12a, along tire circumferentially extending prolong in transition week both portion 12b V-type connect
Connect, tire shoulder V-type portion 13 by the tire shoulder extended along tire axial it is horizontal prolong portion 13a, along tire circumferentially extend prolong portion in tire shoulder week
Both 13b V-type is formed by connecting.
Therefore, heart two sides are respectively equipped with the transition V-type portion 12 of two V-types in the tread and tire shoulder V-type portion 13 can be in tire
V-type poly- Sha Xiaoguo can be played when turning driving, while can be provided more in tyre surface two sides when ground plane of turning changes
Driving edge promotes hauling ability when turning to increase the forward drive power (as shown in Figure 3) when turning.In addition, transition V-type
Prolong prolonging portion 13b tire shoulder week and sand can capable of being prevented excessively past when driving straight for portion 12b and tire shoulder V-type portion 13 the transition week in portion 12
Tread center is overflowed, the gradual independent driving effect of formation tire shoulder, transition, three rank of tread center, so as to effectively ensure to take turns
The straight hauling ability of tire.
For the hauling ability for further promoting tire, center V-type portion 11, transition be horizontal to prolong portion 12a and tire shoulder is horizontal prolongs portion 13a tri-
Person is arranged along driving direction in ladder interval respectively by tread center to two sides, and such center V-type portion 11, transition is horizontal prolongs portion 12a
The gradual ground connection lateral edge of at least three ranks that independently drive is collectively constituted with the horizontal portion 13a that prolongs of tire shoulder, as shown in figure 4, this implementation
Example is disclosed as the ground connection lateral edge 10a of quadravalence, as shown in Fig. 2, center V-type portion 11, transition are horizontal to prolong portion 12a and tire shoulder is horizontal prolongs portion
Width W1, W2, W3 of 13a is all the same, can be formed in the straight traveling of tire from tire shoulder to the traction property of tread center progressive equilibrium
Can, promote the straight hauling ability of tire.Center V-type portion 11, transition be horizontal to prolong portion 12a and the horizontal leading edge for prolonging portion 13a of tire shoulder is horizontal
It is gradually reduced to angle from tread center to two sides tire shoulder, it may be assumed that it is horizontal that the leading edge lateral angles α 1 in center V-type portion 11 is greater than transition
Prolong the leading edge lateral angles α 2 of portion 12a, the horizontal leading edge lateral angles α 2 for prolonging portion 12a of transition prolongs portion 13a's greater than tire shoulder is horizontal
Leading edge lateral angles α 3.So the heart is convenient for using biggish leading edge lateral angles by the sand near tread center in the tread
Son is directed to V-type center simultaneously and can reduce the resistance of pattern block incision sand ground, it is advantageously ensured that the straight hauling ability of tire, and
Near tire shoulder effective straight driving power will be being played when driving straight using lesser leading edge lateral angles, it is ensured that
The straight hauling ability of tire, at the same also can tire turn when ground plane change after, reduce tyre surface two sides pattern block cut
Enter the resistance of sand ground, promotes traction property when tire turning.And the length L1 for prolonging portion 12b transition week is greater than tire shoulder V-type portion 13
Prolong the length L3 of portion 13b tire shoulder week.The transition V-type portion 12 of larger leading edge lateral angles uses longer length, smaller front
The tire shoulder V-type portion 13 of edge lateral angles uses shorter length, and so avoidable sand grains are overflowed, to be able to achieve preferably
Poly- Sha Xiaoguo, it is ensured that the hauling ability of straight traveling, while turning outside is also avoided that using lesser length close to tire shoulder
Catching phenomenon influences the turning hauling ability of tire.
As shown in Fig. 2, the V-type edge symmetrical center line in transition V-type portion 12 and the circumferential angle beta 1 of tread center plane are
20 °~40 °.When the circumferential angle of V-type edge symmetrical center line is excessive, poly- husky ability when tire is straight is reduced, Wu Fayou
Hauling ability when effect ensures straight；When the circumferential angle too small of V-type edge symmetrical center line, driving edge when turning subtracts
It is few, lead to traction property decline of turning.The back edge vertex 12d in transition V-type portion 12, tire centerplane between the two it is axial away from
The axial distance of the back edge vertex 13d of back edge vertex 12d, tire shoulder V-type portion 13 from D1 and transition V-type portion 12 between the two
The ratio of D2 is 0.8~1.2, is thusly-formed moderate 12 axially spaced-apart space of transition V-type portion, is upwardly formed homogenizing in tyre surface axis
Three rank traction property effects, it is ensured that the straight hauling ability when driving of tire, at the same tire turning when ground connection variation when, not
With can play preferably ground connection driving force under angle of turn, the traction property of turning is promoted.The transition week in transition V-type portion 12 prolongs portion
The ratio of the length L1 and the horizontal length L2 for prolonging portion 12a of transition of 12b are 0.3~0.7.When the length L1 mistake for prolonging portion 12b transition week
When big, it will be easy to happen catching phenomenon in tire turn slippage, influence the turning hauling ability of tire instead；When transition week
Prolong portion 12b length L1 it is too small when, sand grains are easy to overflow from prolonging portion 12b transition week, lead to the poly- husky effect in transition V-type portion 12
Fruit decline, influences the hauling ability of the straight traveling of tire instead.Prolong the width W4 and mistake of portion 12b the transition week in transition V-type portion 12
It is identical to cross the horizontal width W2 for prolonging portion 12a, symmetrical, stable traction property can be played in tire turning.
As shown in Fig. 2, the circumferential angle beta 2 of the V-type edge symmetrical center line in tire shoulder V-type portion 13 is 10 °~30 °.Work as tire shoulder
When the circumferential angle beta 2 of the V-type edge symmetrical center line in V-type portion 13 is excessive, poly- husky ability when tire is straight is reduced, Wu Fayou
Hauling ability when effect ensures straight；When the circumferential angle beta 2 of the V-type edge symmetrical center line in tire shoulder V-type portion 13 is too small, turn
Driving edge decline when curved, leads to traction property decline of turning.The back edge vertex 13d in tire shoulder V-type portion 13, transition V-type portion 12
Back edge vertex 12d circumferential distance D3 between the two and the back edge vertex 12d in transition V-type portion 12, center V-type portion 11
The ratio of the circumferential distance D4 of back edge vertex 11d between the two is 0.8~1.2.So homogenizing is upwardly formed in tyre surface week
Three rank traction property effects play the straight hauling ability when driving of tire, while in tire turning when ground connection variation, in difference
Preferably ground connection driving force can be played under angle of turn, promote the traction property of turning.The tire shoulder week in tire shoulder V-type portion 13 prolongs portion
The width W5 of 13b is identical as the horizontal width W3 for prolonging portion 13a of tire shoulder, can play symmetrical, stable traction property in tire turning.
The center V-type portion 11 of main pattern block group 10, transition V-type portion 12 and tire shoulder V-type portion 13 at least one are adjacent between the two
It can be formed by connecting, if Fig. 5 is another embodiment of the present invention, Fig. 6 show another embodiment of the invention, can so keep away
Exempt from any one rigidity deficiency in center V-type portion 11, transition V-type portion 12 and tire shoulder V-type portion 13, destruction is easy to happen when straight
Phenomenon and enough hauling abilities can not be played.It is as shown in Figure 7, Figure 8 another embodiment of the present invention, prolongs portion in transition week
The end that the end of 12b and/or tire shoulder week prolong portion 13b is respectively arranged with scarf 12e, 13e, is provided with both in diagram tiltedly
Section 12e, 13e, so avoidable tire brings catching phenomenon in turn slippage, to influence the turning traction property of tire
Energy.To reach optimal turning hauling ability, the height H1 and transition week for prolonging the scarf 12e of portion 12b transition week prolong portion 12b's
The ratio of height H is 0.3~1.0.Equally, prolong the height H1 of the scarf 13e of portion 13b tire shoulder week and prolong portion 13b's in tire shoulder week
The ratio of height H is 0.3~1.0.For do not lose prolong portion 12b transition week, prolong portion 13b tire shoulder week to turning hauling ability promotion
Effect, while being avoided that again and prolonging portion 12b transition week, prolonging the end bring catching phenomenon of portion 13b tire shoulder week, prolong portion in transition week
The ratio of the length L4 of the scarf 12e of the 12b and length L1 for prolonging portion 12b transition week is 0.4~0.9.Equally, tire shoulder week prolongs portion
The ratio of the length L5 of the scarf 13e of the 13b and length L3 for prolonging portion 13b tire shoulder week is 0.4~0.9.
Use the tyre tread pattern such as Fig. 1 and Fig. 2 manufactured experimently a variety of tire specification for
The all-terrain vehicle tire of AT20X11-9 is simultaneously tested for the property them and evaluates.Straight hauling ability, turning are led
Drawing property and overall performance be by using be equipped under the following conditions it is each test tire vehicle travelled on the route of sand dune, and
It is respectively that the straight traction property of 100 points of evaluations, turning traction property and overall performance, numerical value are got over conventional case by the sense organ of driver
Big performance is more superior.Specific test condition is as follows.
Wheel rim: 9.0AT X9
Vehicle: the all-terrain vehicle of capacity 450cc
Test wind pressure: 45kPa
Test landform: sand dune landform
Test result is as follows table 1:
It can be confirmed that tire may be implemented not influence tire using after tread patterns designed of the invention by test result
Turning hauling ability of the tire under sand ground is promoted while straight hauling ability.
The above, only present pre-ferred embodiments, are not limited the scope of implementation of the present invention with this, skill under this invention
Equivalent changes and modifications made by art scheme and description all should belong to the range that the present invention covers.
Claims (10)
1. a kind of all-terrain vehicle air tread pattern structure, including it is multiple across entire tire tread and between tire circumferential direction
Every the main pattern block group of distribution, it is characterised in that:
Each main pattern block group includes transition V-type portion, the tire shoulder V-type portion in the center V-type portion and axial sides positioned at tread center,
Center V-type portion, transition V-type portion and tire shoulder V-type portion are symmetrical along tire centerplane, and transition V-type portion includes V-type connection
Along tire axial extend transition it is horizontal prolong portion with along tire circumferentially extending prolong portion transition week, tire shoulder V-type portion includes V-type
The tire shoulder of connection extended along tire axial is horizontal to be prolonged portion and prolongs portion in tire shoulder week along tire circumferentially extending.
2. a kind of all-terrain vehicle air tread pattern structure as described in claim 1, it is characterised in that: the center V-type
Portion, transition be horizontal to prolong portion and tire shoulder is horizontal prolongs portion three and be arranged respectively along driving direction in ladder interval by tread center to two sides.
3. a kind of all-terrain vehicle air tread pattern structure as described in claim 1, it is characterised in that: the center V-type
Portion, transition be horizontal to prolong portion and the horizontal leading edge lateral angles for prolonging portion of tire shoulder are gradually reduced from tread center to two sides tire shoulder.
4. a kind of all-terrain vehicle air tread pattern structure as described in claim 1, it is characterised in that: the transition Zhou Yan
The length in portion is greater than the length for prolonging portion tire shoulder week.
5. a kind of all-terrain vehicle air tread pattern structure as described in claim 1, it is characterised in that: the transition V-type
The V-type edge symmetrical center line in portion and the circumferential angle of tread center plane are 20 °~40 °, the V-type side in tire shoulder V-type portion
The circumferential angle of edge symmetrical center line is 10 °~30 °.
6. a kind of all-terrain vehicle air tread pattern structure as claimed in claim 2, it is characterised in that: the transition V-type
The back edge vertex in portion, the back edge vertex of the axial distance of tire centerplane between the two and transition V-type portion, tire shoulder V-type
The ratio of the axial distance of the back edge vertex in portion between the two is 0.8~1.2, the back edge vertex in tire shoulder V-type portion, mistake
Cross the back edge vertex of the circumferential distance of the back edge vertex in V-type portion between the two and transition V-type portion, the back in center V-type portion
The ratio of the circumferential distance of edge vertex between the two is 0.8~1.2.
7. a kind of all-terrain vehicle air tread pattern structure as described in claim 1, it is characterised in that: the transition V-type
The ratio of the length and the horizontal length for prolonging portion of transition of prolonging portion the transition week in portion is 0.3~0.7.
8. a kind of all-terrain vehicle air tread pattern structure as described in claim 1, it is characterised in that: the center V-type
Portion, transition be horizontal to prolong portion and the horizontal width for prolonging portion of tire shoulder is all the same, and width and the transition for prolonging portion the transition week in transition V-type portion are horizontal
Prolong the of same size of portion, prolongs the width in portion the tire shoulder week in tire shoulder V-type portion and tire shoulder is horizontal prolongs the of same size of portion.
9. a kind of all-terrain vehicle air tread pattern structure as described in claim 1, it is characterised in that: the main pattern block
The center V-type portion of group, transition V-type portion is adjacent with tire shoulder V-type portion at least one is connected between the two.
10. a kind of all-terrain vehicle air tread pattern structure as described in claim 1, it is characterised in that: in transition Zhou Yan
The end that the end in portion and/or tire shoulder week prolong portion is respectively arranged with scarf, the height of scarf and prolong in place transition week portion or
The ratio for prolonging the height in portion tire shoulder week is 0.3~1.0, the length of scarf and prolongs portion place transition week or tire shoulder week prolongs the length in portion
The ratio of degree is 0.4~0.9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811635896.5A CN109649089A (en) | 2018-12-29 | 2018-12-29 | A kind of all-terrain vehicle air tread pattern structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811635896.5A CN109649089A (en) | 2018-12-29 | 2018-12-29 | A kind of all-terrain vehicle air tread pattern structure |
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| CN109649089A true CN109649089A (en) | 2019-04-19 |
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| US5759313A (en) * | 1995-07-11 | 1998-06-02 | The Yokohama Rubber Co., Ltd. | Pneumatic tire having V-shaped subgrooves |
| JP2009132235A (en) * | 2007-11-29 | 2009-06-18 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
| US20130098517A1 (en) * | 2010-06-30 | 2013-04-25 | MRT, S.A. and STM, S.A. | Wet and snow traction design for a tire tread |
| WO2012159256A1 (en) * | 2011-05-23 | 2012-11-29 | 厦门正新橡胶工业有限公司 | Tread pattern structure of tire |
| CN103303071A (en) * | 2013-06-19 | 2013-09-18 | 厦门正新橡胶工业有限公司 | Pneumatic tire tread structure for uneven ground |
| CN204184140U (en) * | 2014-09-05 | 2015-03-04 | 厦门正新橡胶工业有限公司 | Pneumatic tyre for all-terrain vehicle tread pattern structure |
| US20160288578A1 (en) * | 2015-04-03 | 2016-10-06 | Sand Tires Unlimited, Inc. | Pneumatic tire with asymmetrical ribs and paddles |
| CN204774415U (en) * | 2015-05-27 | 2015-11-18 | 厦门正新橡胶工业有限公司 | Full pneumatic tire tread configuration structure for all terrain vehicle |
| CN105109280A (en) * | 2015-09-11 | 2015-12-02 | 厦门正新橡胶工业有限公司 | Pneumatic tire for all-terrain vehicle |
| CN106347031A (en) * | 2016-11-11 | 2017-01-25 | 厦门正新橡胶工业有限公司 | All-terrain automobile pneumatic tire |
| CN106739839A (en) * | 2016-12-01 | 2017-05-31 | 厦门正新橡胶工业有限公司 | A kind of mountain bike pattern structure on tire tread |
| CN206664165U (en) * | 2016-12-07 | 2017-11-24 | 卡莱（梅州）橡胶制品有限公司 | Sandy beach tire |
| CN206841089U (en) * | 2017-05-27 | 2018-01-05 | 厦门正新橡胶工业有限公司 | Use light all-terrain vehicle pattern structure on tire tread ripe snow |
| CN108146152A (en) * | 2017-12-29 | 2018-06-12 | 厦门正新橡胶工业有限公司 | A kind of motorcycle tire tread pattern structure |
| CN208247873U (en) * | 2018-05-25 | 2018-12-18 | 厦门正新橡胶工业有限公司 | All-terrain vehicle pattern structure on tire tread and its tire |
| CN209466934U (en) * | 2018-12-29 | 2019-10-08 | 厦门正新橡胶工业有限公司 | A kind of all-terrain vehicle air tread pattern structure |
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