CN106671705A - Vehicle and air-filled tire thereof - Google Patents

Vehicle and air-filled tire thereof Download PDF

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Publication number
CN106671705A
CN106671705A CN201710014523.5A CN201710014523A CN106671705A CN 106671705 A CN106671705 A CN 106671705A CN 201710014523 A CN201710014523 A CN 201710014523A CN 106671705 A CN106671705 A CN 106671705A
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CN
China
Prior art keywords
section
tap drain
pneumatic tire
decorative pattern
ditch
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.)
Granted
Application number
CN201710014523.5A
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Chinese (zh)
Other versions
CN106671705B (en
Inventor
罗才仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cheng Shin Tire and Rubber China Co Ltd
Original Assignee
Cheng Shin Tire and Rubber China Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cheng Shin Tire and Rubber China Co Ltd filed Critical Cheng Shin Tire and Rubber China Co Ltd
Priority to CN201710014523.5A priority Critical patent/CN106671705B/en
Publication of CN106671705A publication Critical patent/CN106671705A/en
Application granted granted Critical
Publication of CN106671705B publication Critical patent/CN106671705B/en
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Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • B60C11/032Patterns comprising isolated recesses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • B60C11/0327Tread patterns characterised by special properties of the tread pattern
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • B60C11/12Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1236Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • B60C2011/0337Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339Grooves
    • B60C2011/0341Circumferential grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/04Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

The invention discloses a vehicle and an air-filled tire thereof. The outer surface of the air-filled tire is equally divided into two parts through an annular line which is perpendicular to the axial direction of the air-filled tire. Surface patterns of each part comprise a plurality of pattern main groove sets which are evenly distributed in the peripheral direction of the air-filled tire, each pattern main groove set comprises a first main groove and a second main groove intersecting with the first main groove, the first main groove comprises a first section and a second section connected with the first section, the second main groove comprises a third section and a fourth section connected with the third section, both the first section and the second section are in an arc shape, the first section and the second section are in transitional connection through a circular bead, and a turning corner is formed at the junction of the third section and the fourth section. The air-filled tire combines the controlling and braking performance on ice with snow areas and the noise absorption performance on a wet land of the whole tire.

Description

Vehicle and its pneumatic tire
Technical field
The present invention relates to vehicle component technical field, more particularly, it relates to a kind of vehicle and its pneumatic tire.
Background technology
As market is constantly developed, tyre performance is required also to improve constantly, the more general tire of tire of anti-skid stud is installed Requirement starts with having more preferable ice, braking quality.As shown in figure 1, existing airtyred outer surface is by perpendicular to its axle To loop wire be bisected into two parts, per the decorative pattern time ditch for being partly respectively provided with decorative pattern tap drain 001, connecting adjacent decorative pattern tap drain 003 002 and the auxiliary ditch of decorative pattern 003.Wherein, decorative pattern tap drain 001 is formed by connecting by two sections, and two sections of junction forms turning, and corner has Corner angle are unfavorable for that tire gets rid of snow and noise is larger.It is the constant straight-through ditch in cross section at decorative pattern time ditch 002, is arranged such tire The relatively low brake startability so as to have influence on tire of rigidity, while air leads directly to discharge produces larger noise.The auxiliary ditch of decorative pattern 003 mouth end width is more than its bottom width, and splayed is presented, and is unfavorable for that the ice-snow field of tire starts brake.
In sum, the big problem of tire noise how is efficiently solved, is that current those skilled in the art are badly in need of solving Problem.
The content of the invention
In view of this, first purpose of the invention is to provide a kind of pneumatic tire, the airtyred structure design The big problem of tire noise can be efficiently solved, second object of the present invention is to provide a kind of including above-mentioned airtyred Vehicle.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme:
A kind of pneumatic tire, its outer surface are bisected into two parts by the loop wire perpendicular to the pneumatic tire axial direction, per part Surface detail include:
Include intersecting along the circumferentially equally distributed multiple decorative pattern tap drain groups of the pneumatic tire, and the decorative pattern tap drain group The first tap drain and the second tap drain, first tap drain includes be connected first paragraph and second segment, and second tap drain includes being connected The 3rd section and the 4th section, the first paragraph and second segment are arc ditch and both junctions are by round-corner transition connection, Described 3rd section and the 4th section of junction forms turning;
The auxiliary ditch of decorative pattern being arranged between adjacent first tap drain and the second tap drain, and one end of the auxiliary ditch of the decorative pattern Connect with first tap drain, the other end is connected with second tap drain.
Preferably, in above-mentioned pneumatic tire, the first paragraph and the 3rd section are close to the airtyred edge and arrange, Described 3rd section and the 4th section is close to the airtyred middle part and arranges;
The second segment and the 4th section are intersecting, described 4th section with the 3rd section of position intersected to described 4th section with The second segment is ladder section between intersecting position, and in two side walls of the ladder section, one is stepped wall, and another is Planar wall, and the width at the mouth end of the ladder section is more than the width of its bottom.
Preferably, in above-mentioned pneumatic tire, the stepped wall includes four steps.
Preferably, in above-mentioned pneumatic tire, in two adjacent decorative pattern tap drain groups, the second segment of one of them Intersect with another described 4th section.
Preferably, in above-mentioned pneumatic tire, second tap drain also includes one end and described 4th section the 5th section for being connected, And described 5th section form turning with the 4th section of junction.
Preferably, in above-mentioned pneumatic tire, described 5th section is intersected with the loop wire for dividing the pneumatic tire outer surface equally.
Preferably, in above-mentioned pneumatic tire, the auxiliary ditch of the decorative pattern includes auxiliary ditch diapire and is located at the auxiliary ditch diapire both sides Auxiliary ditch side wall, the cross section of the auxiliary ditch of the decorative pattern is in herringbone, the width of the width at its mouthful of end more than its bottom.
Preferably, in above-mentioned pneumatic tire, first tap drain and the second tap drain are located at the portion at the pneumatic tire tire shoulder It is divided into tire shoulder section, and the side wall of the tire shoulder section is stepped wall.
A kind of vehicle, including the pneumatic tire any one of as described above.
The pneumatic tire that the present invention is provided, its outer surface are bisected into two by the loop wire perpendicular to the pneumatic tire axial direction Point, it is preferred that emphasis is, the surface detail per part includes multiple decorative pattern tap drain groups and the auxiliary ditch of multiple decorative patterns.Wherein, multiple decorative pattern masters Ditch group is circumferentially uniformly distributed along pneumatic tire, and each decorative pattern tap drain group includes the first intersecting tap drain and the second tap drain, and One tap drain and the second tap drain are circumferentially arranged along airtyred, and both are disposed adjacent and local is intersecting.
Wherein, the first tap drain includes be connected first paragraph and second segment, and the second tap drain includes connected the 3rd section and the 4th section. First paragraph and second segment be arc ditch and both junctions by round-corner transition connection, i.e. first paragraph and second segment each along Camber line extends, and the junction of first paragraph and second segment is connected by fillet rounding off.3rd section and the 4th section of junction shape Junction into turning, i.e., the 3rd section and the 4th section is by fillet rounding off, but the 3rd section and the 4th section is directly connected to Form turning.
In addition, the auxiliary ditch of decorative pattern is arranged between the first adjacent tap drain and the second tap drain, and one end of the auxiliary ditch of decorative pattern Connect with the first tap drain, the other end is connected with the second tap drain.
In the pneumatic tire that the present invention is provided, multiple decorative pattern tap drain groups are disposed adjacent, i.e. between the first tap drain and the second tap drain Every arranging and being staggered, the turning of the 3rd section of the second tap drain and the 4th section junction forms the ice and snow that corner angle are conducive to tire Ground performance;The junction rounding off connection of the first paragraph and second segment of the first tap drain, is conducive to the performance of tire wetland performance And noise can be reduced.Thus, the first tap drain and the second tap drain interval setting design have been taken into account the overall ice and snow of tire Ground manipulation, brake and wetland, noise performance.
In order to reach above-mentioned second purpose, present invention also offers a kind of vehicle, the vehicle includes that any of the above-described kind is filled Air filled tyre.As above-mentioned pneumatic tire has above-mentioned technique effect, should also have with the airtyred vehicle corresponding Technique effect.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of airtyred outer surface decorative pattern of the prior art;
Fig. 2 is the structural representation of airtyred outer surface decorative pattern provided in an embodiment of the present invention;
Fig. 3 is the sectional view of ladder section provided in an embodiment of the present invention;
Fig. 4 is the sectional view in Fig. 2 along B-B;
Fig. 5 is the sectional view of the auxiliary ditch of decorative pattern provided in an embodiment of the present invention;
Fig. 6 is the sectional view of the auxiliary ditch of decorative pattern provided in an embodiment of the present invention;
Fig. 7 is the structural representation of the auxiliary ditch of decorative pattern provided in an embodiment of the present invention;
Fig. 8 is the structural representation at tire shoulder provided in an embodiment of the present invention;
Fig. 9 is the sectional view in Fig. 8 along B3-B4;
Figure 10 is the structural representation at tire shoulder provided in an embodiment of the present invention.
In FIG:
001- decorative pattern tap drains, 002- decorative patterns time ditch, the auxiliary ditch of 003- decorative patterns;
In Fig. 2-Figure 10:
1- decorative pattern tap drain groups, the first tap drains of G1-, the second tap drains of G2-, 2- ladder sections, the auxiliary ditch of 3- decorative patterns, 4- tire shoulder sections, 01- First paragraph, 02- second segments, the 3rd section of 03-, the 4th section of 04-, the 5th section of 05-.
Specific embodiment
First purpose of the present invention is to provide a kind of pneumatic tire, and the airtyred structure design can be effectively Solve the problems, such as that tire noise is big, second object of the present invention is to provide a kind of including above-mentioned airtyred vehicle.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-Figure 10, pneumatic tire provided in an embodiment of the present invention, its outer surface is by perpendicular to the pneumatic tire The loop wire of axial direction is bisected into two parts, it is preferred that emphasis is, the surface detail per part includes multiple decorative pattern tap drain groups 1 and multiple decorative patterns Auxiliary ditch 3.Wherein, multiple decorative pattern tap drain groups 1 are circumferentially uniformly distributed along pneumatic tire, and each decorative pattern tap drain group 1 includes intersecting First tap drain G1 and the second tap drain G2, and the first tap drain G1 and the second tap drain G2 be circumferentially arranged along airtyred, Liang Zhexiang It is adjacent to arrange and locally intersecting.
Wherein, the first tap drain G1 includes be connected first paragraph 01 and second segment 02, and the second tap drain G2 includes connected the 3rd section 03 and the 4th section 04.First paragraph 01 and second segment 02 are arc ditch and both junctions are by round-corner transition connection, i.e., and the One section 01 and second segment 02 extend each along camber line, and the junction of first paragraph 01 and second segment 02 is connected by fillet rounding off Connect.3rd section 03 and the 4th section 04 of junction forms turning, i.e., the 3rd section 03 and the 4th section 04 of junction does not pass through fillet Rounding off, but the 3rd section 03 and the 4th section 04 is directly connected to form turning.
In addition, the auxiliary ditch of decorative pattern 3 is arranged between the first adjacent tap drain G1 and the second tap drain G2, and the auxiliary ditch of decorative pattern 3 One end connect with the first tap drain G1, the other end is connected with the second tap drain G2.
In the pneumatic tire that the present invention is provided, multiple decorative pattern tap drain groups 1 are disposed adjacent, i.e. the first tap drain G1 and the second tap drain G2 interval settings and it is staggered, the turning of the 3rd section 03 of the second tap drain G2 and the 4th section 04 junction forms corner angle and is conducive to The ice-snow field performance of tire;The junction rounding off connection of the first paragraph 01 and second segment 02 of the first tap drain G1, is conducive to wheel The performance of tire wetland performance and noise can be reduced.Thus, by the first tap drain G1 and the second tap drain G2 interval setting designs The overall ice-snow field manipulation of tire, brake and wetland, noise performance are taken into account.
Wherein, first paragraph 01 and the 3rd section 03 are close to airtyred edge and arrange, and the 3rd section 03 and the 4th section 04 equal Arrange near airtyred middle part.I.e. first paragraph 01 and second segment 02 are arranged successively along airtyred axis, the 3rd section 03 and the 4th section 04 arranged along airtyred axis successively, and first paragraph 01 than second segment 02 closer to airtyred side Edge is arranged, and the 3rd section 03 to the four section 04 is arranged closer to airtyred edge.At this, airtyred edge refers to tire shoulder Position, divide this equally airtyred and be airtyred middle part perpendicular to the position of the loop wire of pneumatic tire axial direction.
Second segment 02 and the 4th section 04 are intersecting, so realize the first tap drain G1 and the second tap drain G2 and intersect.First paragraph 01 Can be arranged in parallel with the 3rd section 03.As shown in figure 3, the 4th section 04 with the 3rd section of 03 position intersected to the 4th section 04 with Second segment 02 is ladder section 2 between intersecting position, and in two side walls of ladder section 2, one is stepped wall, and another is plane Wall, and the width at the mouth end of ladder section 2 is more than the width of its bottom.I.e. stepped wall and planar wall are connected with the diapire of ladder section 2 Connect to form ditch.
As shown in figure 3, the wide a of the step of stepped wall is 1.5~3.5mm, at step, chamfering Rc is designed as 0.5~1.5mm, should The depth of tyre surface to bottom of trench is designed as step in the way of decile by design, and such design improves the firm of pattern block entirety Property, it is ensured that anti-skid stud install after stability so as to starting braking quality with improving the ice of tire.User can be allowed more square Just the abrasion condition for recognizing tire;Air more reasonably can be prolonged step herein the discharge of herringbone tap drain simultaneously, so as to Reduce the noise of the auxiliary ditch of decorative pattern 3.
Further, stepped wall includes four steps, will tyre surface to auxiliary 3 diapire of ditch of decorative pattern depth with the side of the quartering Formula is designed.Certainly, stepped wall can also only arrange three steps, be not limited thereto.
As shown in figure 4, section of the auxiliary ditch 3 of decorative pattern along the length direction of ditch, step bottom chamfer Rd is designed as 3~5mm, Upper chamfer is Rm8~12mm, and step is 30 °~60 ° with angle j of the centripetal line of tyre surface, and the distance of step upper end to tyre surface is N1.5~3mm, this ditch type from the superficial to the deep, it is ensured that the wetland performance of tire, while pushing away forward ice and snow lifting wheel during brake The braking quality of the ice-snow field of tire, during traveling ditch to ground when sting, It is handling so as to lift its snowfield.
In another embodiment, in two adjacent decorative pattern tap drain groups 1, the second segment 02 of one of them and another the Intersect for four section 04.In two i.e. adjacent decorative pattern tap drain groups 1, the second segment of the first tap drain G1 of one of them 02 with another The 4th section 04 of second tap drain G2 intersects, the second segment 02 of one of them along it is airtyred it is circumferentially extending to another Intersect for 4th section 04.Wherein, the 4th section 04 of the second tap drain G2 is by can be gradually to the other end with the 3rd section of 03 one end intersected To the direction extension near the first note ditch.
In order to improve airtyred ice-snow field performance, the second tap drain G2 can also include what one end was connected with the 4th section 04 5th section 05, and the 5th section 05 and the 4th section 04 of junction forms turning.I.e. the 4th section 04 one end is connected with the 3rd section 03, The other end is connected with the 5th section 05, and the 4th section 04 and the 5th section 05 of junction is by fillet rounding off, but the Four section 04 and the 5th section 05 is directly connected to form turning.Thus, the quantity at turning is increased, advantageously in airtyred ice Snowfield performance.
Further, the 5th section 05 can be intersected with the loop wire for dividing the pneumatic tire outer surface equally, divide the pneumatic tire equally Pneumatic tire outer surface is divided into two parts by the loop wire of outer surface, and the 5th section 05 one end is located therein a part, other end position In another part.
In another embodiment, the auxiliary ditch of decorative pattern 3 includes auxiliary ditch diapire and the auxiliary ditch side wall positioned at auxiliary ditch diapire both sides, and decorative pattern is auxiliary In herringbone, the width at its mouthful of end is more than the width of its bottom for the cross section of ditch 3.I.e. between two side walls of the auxiliary ditch of decorative pattern 3 Distance gradually increased to mouth end by the bottom of the auxiliary ditch of decorative pattern 3.As shown in figure 5, falling eight sections when being designed so that brake Side wall is opened outward, pushes away forward ice and snow, so as to improve the braking quality of the ice-snow field of decorative pattern.
As shown in Figure 6, it is contemplated that the rigidity of decorative pattern, the ditch type of the auxiliary ditch of decorative pattern 3 is designed by the way of shown in Fig. 6, wherein The angle of tyre surface corner cut is 3 °~8 °, and wherein tyre surface corner cut refers to down the angle between eight sections of two side walls.On ditch cross section The ratio of corner cut depth h1 and ditch depth h2 be 0.35~0.6, the angle of corner cut g is 20 °~30 °.Ditch side wall and tyre surface normal The angled e of direction institute is 3 °~8 °, and ditch bottom chamfer Rf is 0.5~3, and such design both ensure that the rigidity of pattern block lifted which Wearability, pushes away forward the effect of ice and snow so as to lift the ice-snow field braking quality of decorative pattern when can also play brake.
As shown in figs, it is tire that the first tap drain G1 and the second tap drain G2 is located at the part at the pneumatic tire tire shoulder Shoulder section 4, and the side wall of tire shoulder section 4 is stepped wall.As shown in figure 9, angle t is ditch type angle, step width q is 0.2~2mm, This stepped tire shoulder moulding can make tire sting to avenge in groove in the running and throw away rapidly, handling to lift its snowfield Energy.
Based on the pneumatic tire provided in above-described embodiment, present invention also offers a kind of vehicle, the vehicle includes above-mentioned Any one pneumatic tire in embodiment.The pneumatic tire in above-described embodiment is employed due to the vehicle, so the vehicle Beneficial effect refer to above-described embodiment.
In this specification, each embodiment is described by the way of progressive, and what each embodiment was stressed is and other The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention. Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope for causing.

Claims (9)

1. a kind of pneumatic tire, its outer surface are bisected into two parts by the loop wire perpendicular to pneumatic tire axial direction, and its feature exists In the surface detail per part includes:
Along the circumferentially equally distributed multiple decorative pattern tap drain groups (1) of the pneumatic tire, and the decorative pattern tap drain group (1) is including phase The first tap drain (G1) handed over and the second tap drain (G2), first tap drain (G1) is including connected first paragraph (01) and second segment (02), second tap drain (G2) includes connected the 3rd section (03) and the 4th section (04), the first paragraph (01) and second segment (02) it is arc ditch and both junctions is connected by round-corner transition, the connection of the 3rd section (03) and the 4th section (04) Place forms turning;
The auxiliary ditch of the decorative pattern (3) being arranged between adjacent first tap drain (G1) and the second tap drain (G2), and the decorative pattern is auxiliary One end of ditch (3) is connected with first tap drain (G1), and the other end is connected with second tap drain (G2).
2. pneumatic tire according to claim 1, it is characterised in that the first paragraph (01) and the 3rd section (03) are close to The airtyred edge is arranged, and the 3rd section (03) and the 4th section (04) are close to the airtyred middle part and set Put;
The second segment (02) and the 4th section (04) are intersecting, and the position intersected with the 3rd section (03) of the 4th section (04) is to institute State between the position intersected with the second segment (02) of the 4th section (04) as ladder section (2), two sides of the ladder section (2) In wall, one is stepped wall, and another is planar wall, and the width at the mouth end of the ladder section (2) is more than the width of its bottom.
3. pneumatic tire according to claim 2, it is characterised in that the stepped wall includes four steps.
4. pneumatic tire according to claim 2, it is characterised in that in two adjacent decorative pattern tap drain groups (1), its In the second segment (02) of intersect with another the 4th section (04).
5. pneumatic tire according to claim 2, it is characterised in that second tap drain (G2) also include one end with it is described The 5th section (05) that 4th section (04) is connected, and the 5th section (05) forms turning with the junction of the 4th section (04).
6. pneumatic tire according to claim 5, it is characterised in that the 5th section (05) with divide equally outside the pneumatic tire The loop wire on surface intersects.
7. pneumatic tire according to claim 1, it is characterised in that the auxiliary ditch (3) of the decorative pattern is including auxiliary ditch diapire and position In the auxiliary ditch side wall of the auxiliary ditch diapire both sides, the cross section of the auxiliary ditch (3) of the decorative pattern is in herringbone, and the width at its mouthful of end is big In the width of its bottom.
8. pneumatic tire according to claim 1, it is characterised in that first tap drain (G1) and the second tap drain (G2) position Part at the pneumatic tire tire shoulder is tire shoulder section (4), and the side wall of the tire shoulder section (4) is stepped wall.
9. a kind of vehicle, it is characterised in that include the pneumatic tire as described in any one of claim 1-8.
CN201710014523.5A 2017-01-09 2017-01-09 Vehicle and its pneumatic tire Active CN106671705B (en)

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Application Number Priority Date Filing Date Title
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CN106671705B CN106671705B (en) 2018-08-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107878117A (en) * 2017-11-17 2018-04-06 南港(张家港保税区)橡胶工业有限公司 A kind of single guide tyre
CN113147270A (en) * 2021-06-02 2021-07-23 青岛森麒麟轮胎股份有限公司 Tyre capable of being embedded with nails

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103221235A (en) * 2010-10-05 2013-07-24 株式会社普利司通 Tire
JP2013216118A (en) * 2012-04-04 2013-10-24 Yokohama Rubber Co Ltd:The Pneumatic tire
CN103522846A (en) * 2013-10-29 2014-01-22 正新橡胶(中国)有限公司 Inflatable tire
WO2014091790A1 (en) * 2012-12-11 2014-06-19 横浜ゴム株式会社 Pneumatic tire
CN104773038A (en) * 2014-01-15 2015-07-15 株式会社普利司通 Pneumatic tire
JP2016074328A (en) * 2014-10-07 2016-05-12 株式会社ブリヂストン Pneumatic tire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103221235A (en) * 2010-10-05 2013-07-24 株式会社普利司通 Tire
JP2013216118A (en) * 2012-04-04 2013-10-24 Yokohama Rubber Co Ltd:The Pneumatic tire
WO2014091790A1 (en) * 2012-12-11 2014-06-19 横浜ゴム株式会社 Pneumatic tire
CN103522846A (en) * 2013-10-29 2014-01-22 正新橡胶(中国)有限公司 Inflatable tire
CN104773038A (en) * 2014-01-15 2015-07-15 株式会社普利司通 Pneumatic tire
JP2016074328A (en) * 2014-10-07 2016-05-12 株式会社ブリヂストン Pneumatic tire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107878117A (en) * 2017-11-17 2018-04-06 南港(张家港保税区)橡胶工业有限公司 A kind of single guide tyre
CN113147270A (en) * 2021-06-02 2021-07-23 青岛森麒麟轮胎股份有限公司 Tyre capable of being embedded with nails

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