CN110315911A - A kind of passenger car tire - Google Patents

A kind of passenger car tire Download PDF

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Publication number
CN110315911A
CN110315911A CN201910668795.6A CN201910668795A CN110315911A CN 110315911 A CN110315911 A CN 110315911A CN 201910668795 A CN201910668795 A CN 201910668795A CN 110315911 A CN110315911 A CN 110315911A
Authority
CN
China
Prior art keywords
lateral trench
tire
land portion
shoulder
groove
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
CN201910668795.6A
Other languages
Chinese (zh)
Other versions
CN110315911B (en
Inventor
陈凯丽
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.)
Shouguang Firemax Tyre Co Ltd
Original Assignee
Shouguang Firemax Tyre 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 Shouguang Firemax Tyre Co Ltd filed Critical Shouguang Firemax Tyre Co Ltd
Priority to CN201910668795.6A priority Critical patent/CN110315911B/en
Priority claimed from CN201910668795.6A external-priority patent/CN110315911B/en
Publication of CN110315911A publication Critical patent/CN110315911A/en
Application granted granted Critical
Publication of CN110315911B publication Critical patent/CN110315911B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B60C11/0302Tread patterns directional pattern, i.e. with main rolling direction
    • 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
    • B60C11/0304Asymmetric patterns
    • 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
    • B60C11/0323Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
    • 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
    • B60C11/1204Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • 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
    • B60C11/12Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1272Width of the sipe
    • 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
    • B60C19/00Tyre parts or constructions not otherwise provided for
    • B60C19/002Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
    • 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
    • B60C11/1204Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1227Tread 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
    • 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
    • B60C11/1272Width of the sipe
    • B60C2011/1286Width of the sipe being different from sipe to sipe

Landscapes

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

Abstract

A kind of passenger car tire, lateral trench I is through entire tire-shoulder land portion I, I both ends of arcuate furrow terminate inside tire-shoulder land portion I, the not only rigidity in balance inside tire-shoulder land portion I, and in tyre surface ground connection, wider lateral trench I promotes inside shoulder portion drainage, it is handling to promote tire wetland because penetrating through with tire shoulder tail end.Intermediate land portion I is divided into several pattern blocks I to assume diamond in shape with arcuate furrow II by lateral trench II in a circumferential direction, intermediate land portion II is divided into several pattern blocks II to assume diamond in shape with arcuate furrow III by lateral trench IV in a circumferential direction, and each pattern block improves the road holding with ground.The inner end of lateral trench VII and arcuate furrow IV is connected with core ditch I, and outboard end is closed in the portion of center land, not only contributes to that entire tread center portion is rigidly uniform, and is conducive to the reduction of tread center portion pattern block noise.Being provided with for lateral trench VI is handling on the outside of tire conducive to improving.

Description

A kind of passenger car tire
Technical field
The present invention relates to tyre technologies, and in particular to a kind of passenger car tire.
Background technique
The Pattern Design of tire has great influence to the traveling noise of tire, ground grip ability etc., focuses on handling vapour Wheel tire, does ground control stability, manipulates security performance with tire noise and wetland, will appear and condition each other very between three To be conflict, it is very difficult to reach getting both for three's excellent properties.Therefore, how to make dry ground control stability, the tire of tire It makes an uproar and wetland manipulates security performance, achieve a better balance, become those skilled in the art's important technological problems to be solved.
Summary of the invention
To overcome the above deficiencies, the invention provides a kind of reduction traveling noise, be conducive to ponding discharge, mention The passenger car tire of high tire turning control stability.
The present invention overcomes the technical solution used by its technical problem to be:
A kind of passenger car tire, including with the inner end of the close vehicle of tire installation direction to far from vehicle outboard end successively Along the circumferential direction around tire shoulder groove I, core ditch I, core ditch II and the tire shoulder groove II of setting, tire shoulder Tire is sequentially divided into tire shoulder by groove I, core ditch I, core ditch II and tire shoulder groove II from inside to outside Land portion I, intermediate land portion I, center land portion, intermediate land portion II and tire-shoulder land portion II,
Along the circumferential direction uniform intervals are provided with several lateral trench I in tire-shoulder land portion I, and lateral trench I is transversely arranged, The inner end of inner end and tire-shoulder land portion I connects, on the outside of be connected with tire shoulder groove I, in tire-shoulder land portion I On, and arc-shaped arcuate furrow I is provided between every two adjacent lateral trench I;
Along the circumferential direction uniform intervals are provided with several lateral trench II in intermediate land portion I, and lateral trench II is transversely arranged, The front side end of each lateral trench II is provided with arc-shaped arcuate furrow II, the inner end of lateral trench II and arcuate furrow II Be connected with tire shoulder groove I, on the outside of be connected with core ditch I, lateral trench II will be intermediate with arcuate furrow II Land portion I is divided into several pattern blocks I to assume diamond in shape in a circumferential direction;
Along the circumferential direction uniform intervals are provided with several lateral trench VII in the portion of center land, and lateral trench VII is transversely arranged, Each VII front side end of lateral trench is provided with arc-shaped arcuate furrow IV, and the inner end of lateral trench VII and arcuate furrow IV is equal It is connected with core ditch I;
Along the circumferential direction uniform intervals are provided with several lateral trench IV in intermediate land portion II, and lateral trench IV is transversely set It sets, the front side end of each lateral trench IV is provided with arc-shaped arcuate furrow III, and lateral trench IV is interior with arcuate furrow III Side is connected with core ditch II, on the outside of be connected with tire shoulder groove II, lateral trench IV and arcuate furrow III Intermediate land portion II is divided into several pattern blocks II to assume diamond in shape in a circumferential direction;
Along the circumferential direction uniform intervals are provided with several lateral trench VI in tire-shoulder land portion II, the outboard end of lateral trench VI with The outboard end in tire-shoulder land portion II connects.
Further, the inner end of arcuate furrow I is provided with coupled wavy wave groove I, the wave Unrestrained groove I is longitudinally disposed.
Further, it is provided with lateral trench III between every two adjacent lateral trench II, lateral trench III is transversely Setting, III inner end of lateral trench is connected with tire shoulder groove I.
Further, it is provided between every two adjacent lateral trench IV in lambdoid lateral trench V, lateral ditch The outboard end of slot V is connected with tire shoulder groove II.
Further, the inner end of each lateral trench VI is provided with wavy wave groove II, wave groove II Inner end is connected with tire shoulder groove II.
Further, pattern block I and the interlaced arrangement of pattern block II.
Further, the outer dimension of each pattern block I is all different, the outer dimension of each pattern block II not phase Together.
Further, the angle between lateral trench II and tire circumferential direction is more than or equal to 25 ° and less than or equal to 45 °, Angle between lateral trench IV and tire circumferential direction is more than or equal to 25 ° and is less than or equal to 45 °, and the width of lateral trench II is The 10%-22% of I width of core ditch, the width of lateral trench IV are the 10%-22% of II width of center groove.
Further, the angle between lateral trench VI and tire circumferential direction is 95 °, during the width of lateral trench VI is The 20%-30% of II width of disc flower groove.
Further, the angle between lateral trench I and tire circumferential direction is 86 °, centered on the width of lateral trench I The 25%-35% of I width of groove.
The beneficial effects of the present invention are: lateral trench I, through entire tire-shoulder land portion I, I both ends of arcuate furrow terminate Inside tire-shoulder land portion I, the rigidity in inside tire-shoulder land portion I is not only balanced, and in tyre surface ground connection, wider lateral trench I with tire shoulder tail end because penetrate through, to be conducive to the rapid exclusion of inside tire shoulder ponding, to promote inside shoulder portion draining Property, it is handling to promote tire wetland.If intermediate land portion I is divided by lateral trench II and arcuate furrow II in a circumferential direction Intermediate land portion II is divided into several by the dry pattern block I to assume diamond in shape, lateral trench IV in a circumferential direction with arcuate furrow III The pattern block II to assume diamond in shape, each pattern block improve the road holding with ground.The inside of lateral trench VII and arcuate furrow IV End is connected with core ditch I, and outboard end is closed in the portion of center land, and it is rigid to not only contribute to entire tread center portion Property is uniform, and is conducive to the reduction of tread center portion pattern block noise.Being provided with for lateral trench VI is conducive to improve on the outside of tire It is handling.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
In figure, 1. tire shoulder groove, I 2. core ditch, I 3. core ditch, II 4. tire shoulder groove, II 5. tire-shoulder land I 6. intermediate II 9. tire-shoulder land portion, land portion, II 10. lateral trench I 11. in intermediate I 7. center land portion, land portion 8. of portion II 15. lateral trench of arcuate furrow I 12. wave groove, I 13. lateral trench, II 14. arcuate furrow, III 16. pattern block I 17. II 21. lateral trench of lateral trench IV 18. arcuate furrow, III 19. lateral trench, V 20. pattern block, VI 22. wave ditch II 23. lateral trench of slot, VII 24. arcuate furrow IV.
Specific embodiment
1 the present invention will be further described with reference to the accompanying drawing.
A kind of passenger car tire, including the outboard end with the inner end of the close vehicle of tire installation direction to separate vehicle Successively along the circumferential direction around the tire shoulder groove I 1 of setting, core ditch I 2, core ditch II 3 and tire shoulder flower Groove II 4, tire shoulder groove I 1, core ditch I 2, core ditch II 3 and tire shoulder groove II 4 by tire from It is sequentially divided into tire-shoulder land portion I 5, intermediate land portion I 6, center land portion 7, intermediate land portion II 8 and tire shoulder land from inside to outside Ground portion II 9, along the circumferential direction uniform intervals are provided with several lateral trench I 10, lateral trench I 10 in tire-shoulder land portion I 5 Transversely be arranged, the inner end of inner end and tire-shoulder land portion I 5 connects, on the outside of be connected with tire shoulder groove I 1 It is logical, arc-shaped arcuate furrow is provided in tire-shoulder land portion I 5, and between every two adjacent lateral trench I 10 Ⅰ 11;Along the circumferential direction uniform intervals are provided with several lateral trench II 13, II 13 edge of lateral trench in intermediate land portion I 6 Laterally setting, the front side end of each lateral trench II 13 are provided with arc-shaped arcuate furrow II 14, lateral trench II 13 with The inner end of arcuate furrow II 14 is connected with tire shoulder groove I 1, on the outside of be connected with core ditch I 2, laterally Intermediate land portion I 6 is divided into several pattern blocks I to assume diamond in shape with arcuate furrow II 14 by groove II 13 in a circumferential direction 16;Along the circumferential direction uniform intervals are provided with several lateral trench VII 23 in center land portion 7, and lateral trench VII 23 is transversely Setting, each VII 23 front side end of lateral trench are provided with arc-shaped arcuate furrow IV 24, lateral trench VII 23 and arc ditch The inner end of slot IV 24 is connected with core ditch I 2;Along the circumferential direction uniform intervals are arranged in intermediate land portion II 8 There are several lateral trench IV 17, lateral trench IV 17 is transversely arranged, and the front side end of each lateral trench IV 17 is provided with circle The arcuate furrow III 18 of arc, lateral trench IV 17 are connected with the inner end of arcuate furrow III 18 with core ditch II 3 It is logical, on the outside of be connected with tire shoulder groove II 4, lateral trench IV 17 and arcuate furrow III 18 are by intermediate land portion II 8 It is divided into several pattern blocks II 20 to assume diamond in shape in a circumferential direction;Along the circumferential direction uniform intervals in tire-shoulder land portion II 9 Several lateral trench VI 21 are provided with, the outboard end of lateral trench VI 21 and the outboard end in tire-shoulder land portion II 9 connect. Lateral trench I 10 terminates in tire-shoulder land portion I 5 through entire tire-shoulder land portion I 5, I 11 both ends of arcuate furrow Portion not only balances the rigidity in inside tire-shoulder land portion I 5, and in tyre surface ground connection, wider lateral trench I 10 is because of and tire The perforation of shoulder tail end, to promote inside shoulder portion drainage, promotes tire to be conducive to the rapid exclusion of inside tire shoulder ponding Wetland is handling.Intermediate land portion I 6 is divided by lateral trench II 13 and arcuate furrow II 14 in a circumferential direction The pattern block I 16 of diamond shape, lateral trench IV 17 divide in intermediate land portion II 8 with arcuate furrow III 18 in a circumferential direction At several pattern blocks II 20 to assume diamond in shape, each pattern block improves the road holding with ground.Lateral trench VII 23 and arc The inner end of groove IV 24 is connected with core ditch I 2, and outboard end is closed in center land portion 7, not only favorably It is rigidly uniform in entire tread center portion, and be conducive to the reduction of tread center portion pattern block noise.Lateral trench VI 21 is set It is equipped with handling on the outside of tire conducive to improving.
Preferably, the inner end of arcuate furrow I 11 is provided with coupled wavy wave groove I 12, wave Unrestrained groove I 12 is longitudinally disposed, and the inside in tire-shoulder land portion I 5 is arranged in wave groove I 12, makes the tire shoulder on the inside of tire I 5 rigid uniform of land portion, the generation that eccentric wear can not only be prevented to be lost, moreover it is possible to further promote the wet-sliding resistant performance of tire.
Preferably, lateral trench III 15, lateral trench III 15 are provided between every two adjacent lateral trench II 13 Transversely it is arranged, III 15 inner end of lateral trench is connected with tire shoulder groove I 1.III 15 inner end of lateral trench and tire shoulder Groove I 1 is connected, and outboard end is enclosed in intermediate land portion I 6, drainage groove when effectively increasing wetland Volume, to improve the control stability of tire when wetland.
Preferably, it is provided between every two adjacent lateral trench IV 17 in lambdoid lateral trench V 19, it is horizontal It is connected to the outboard end of groove V 19 with tire shoulder groove II 4.V 19 inner end of lateral trench is enclosed in intermediate land portion In II 8, the volume of drainage groove when effectively increasing wetland, to improve the control stability of tire when wetland.
Preferably, the inner end of each lateral trench VI 21 is provided with wavy wave groove II 22, wave groove II 22 inner end is connected with tire shoulder groove II 4.Wave groove II 22 sends a manuscript to the compositor column distribution in tire-shoulder land portion II 9 On, the noise generated during tire running can not only be reduced, and improve the comfort of tire.
Preferably, pattern block I 16 and the interlaced arrangement of pattern block II 20, tire each Argyle block I when rolling 16 and pattern block II 20 and ground tap successively different, advantageously reduce tyre surface noise.
Preferably, the outer dimension of each pattern block I 16 is all different, and the outer dimension of each pattern block II 20 is not Identical, setting in this way can make the pattern block I 16 of each diamond shape make an uproar with what pattern block II 20 generated in axial direction and circumferential direction Sound can cancel out each other, and further decrease noise.The edge of the pattern block I 16 of diamond shape and pattern block II 20 is streamlined, and Air-flow direction is identical when driving with tire tread, is conducive to the discharge of air in groove, can substantially reduce tire running When groove in compressed air generate noise.
Preferably, the angle between lateral trench II 13 and tire circumferential direction is more than or equal to 25 ° and less than or equal to 45 °, Angle between lateral trench IV 17 and tire circumferential direction is more than or equal to 25 ° and less than or equal to 45 °, lateral trench II 13 Width is the 10%-22% of I 2 width of center groove, and the width of lateral trench IV 17 is II 3 width of center groove 10%-22%.Angle between lateral trench VI 21 and tire circumferential direction is 95 °, centered on the width of lateral trench VI 21 The 20%-30% of II 3 width of groove.Angle between lateral trench I 10 and tire circumferential direction is 86 °, lateral trench I 10 width is the 25%-35% of I 2 width of center groove.

Claims (10)

1. a kind of passenger car tire, including with the inner end of the close vehicle of tire installation direction to the outboard end far from vehicle according to It is secondary along the circumferential direction to be spent around the tire shoulder groove I (1) of setting, core ditch I (2), core ditch II (3) and tire shoulder Groove II (4), tire shoulder groove I (1), core ditch I (2), core ditch II (3) and tire shoulder groove II (4) will Tire is sequentially divided into tire-shoulder land portion I (5), intermediate land portion I (6), center land portion (7), intermediate land portion from inside to outside II (8) and tire-shoulder land portion II (9), it is characterised in that:
Along the circumferential direction uniform intervals are provided with several lateral trench I (10), lateral trench I (10) edge in tire-shoulder land portion I (5) Laterally setting, the inner end of inner end and tire-shoulder land portion I (5) connects, on the outside of be connected with tire shoulder groove I (1) It is logical, in tire-shoulder land portion I (5), and arc-shaped arc ditch is provided between every two adjacent lateral trench I (10) Slot I (11);
Along the circumferential direction uniform intervals are provided with several lateral trench II (13), lateral trench II (13) on intermediate land portion I (6) Transversely it is arranged, the front side end of each lateral trench II (13) is provided with arc-shaped arcuate furrow II (14), lateral trench II (13) be connected with the inner end of arcuate furrow II (14) with tire shoulder groove I (1), on the outside of with core ditch I (2) phase Intermediate land portion I (6) is divided into several in water chestnut by connection, lateral trench II (13) and arcuate furrow II (14) in a circumferential direction The pattern block I (16) of shape;
Along the circumferential direction uniform intervals are provided with several lateral trench VII (23), lateral trench VII (23) in center land portion (7) Transversely it is arranged, each lateral trench VII (23) front side end is provided with arc-shaped arcuate furrow IV (24), lateral trench VII (23) and the inner end of arcuate furrow IV (24) is connected with core ditch I (2);
Along the circumferential direction uniform intervals are provided with several lateral trench IV (17), lateral trench IV on intermediate land portion II (8) (17) transversely it is arranged, the front side end of each lateral trench IV (17) is provided with arc-shaped arcuate furrow III (18), lateral ditch Slot IV (17) is connected with the inner end of arcuate furrow III (18) with core ditch II (3), on the outside of with tire shoulder groove II (4) are connected, and intermediate land portion II (8) is divided by lateral trench IV (17) in a circumferential direction with arcuate furrow III (18) Several pattern blocks II (20) to assume diamond in shape;
Along the circumferential direction uniform intervals are provided with several lateral trench VI (21), lateral trench VI in tire-shoulder land portion II (9) (21) outboard end and the outboard end in tire-shoulder land portion II (9) connect.
2. passenger car tire according to claim 1, it is characterised in that: the inner end of arcuate furrow I (11) be provided with Its connected wavy wave groove I (12), the wave groove I (12) are longitudinally disposed.
3. passenger car tire according to claim 1, it is characterised in that: between every two adjacent lateral trench II (13) It is provided with lateral trench III (15), lateral trench III (15) is transversely arranged, lateral trench III (15) inner end and tire shoulder decorative pattern Ditch I (1) is connected.
4. passenger car tire according to claim 1, it is characterised in that: between every two adjacent lateral trench IV (17) It is provided in lambdoid lateral trench V (19), the outboard end of lateral trench V (19) is connected with tire shoulder groove II (4).
5. passenger car tire according to claim 1, it is characterised in that: the inner end of each lateral trench VI (21) is arranged There is wavy wave groove II (22), the inner end of wave groove II (22) is connected with tire shoulder groove II (4).
6. passenger car tire according to claim 1, it is characterised in that: pattern block I (16) and pattern block II (20) are mutual It is staggered.
7. passenger car tire according to claim 1, it is characterised in that: the outer dimension of each pattern block I (16) is not Identical, the outer dimension of each pattern block II (20) is all different.
8. passenger car tire according to claim 1, it is characterised in that: lateral trench II (13) and tire circumferential direction it Between angle be more than or equal to 25 ° and be less than or equal to 45 °, angle between lateral trench IV (17) and tire circumferential direction greater than etc. In 25 ° and it is less than or equal to 45 °, 10%-22% of the width of lateral trench II (13) for center groove I (2) width, lateral trench The width of IV (17) is the 10%-22% of center groove II (3) width.
9. passenger car tire according to claim 1, it is characterised in that: lateral trench VI (21) and tire circumferential direction it Between angle be 95 °, the width of lateral trench VI (21) is the 20%-30% of center groove II (3) width.
10. passenger car tire according to claim 1, it is characterised in that: lateral trench I (10) and tire circumferential direction it Between angle be 86 °, the width of lateral trench I (10) is the 25%-35% of center groove I (2) width.
CN201910668795.6A 2019-07-24 Tire for car Active CN110315911B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910668795.6A CN110315911B (en) 2019-07-24 Tire for car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910668795.6A CN110315911B (en) 2019-07-24 Tire for car

Publications (2)

Publication Number Publication Date
CN110315911A true CN110315911A (en) 2019-10-11
CN110315911B CN110315911B (en) 2024-06-04

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009149124A (en) * 2007-12-18 2009-07-09 Sumitomo Rubber Ind Ltd Pneumatic tire
US20100236680A1 (en) * 2007-10-23 2010-09-23 Tomoyuki Mukai Pneumatic tire
CN203567481U (en) * 2013-11-25 2014-04-30 山东龙跃橡胶有限公司 High-drainage low-noise semi steel car tire
JP2015223916A (en) * 2014-05-27 2015-12-14 住友ゴム工業株式会社 Pneumatic tire
CN208306271U (en) * 2018-04-27 2019-01-01 青岛奥诺轮胎有限公司 Exotic performance car tyre tread
CN210337464U (en) * 2019-07-24 2020-04-17 寿光福麦斯轮胎有限公司 Tire for car

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100236680A1 (en) * 2007-10-23 2010-09-23 Tomoyuki Mukai Pneumatic tire
JP2009149124A (en) * 2007-12-18 2009-07-09 Sumitomo Rubber Ind Ltd Pneumatic tire
CN203567481U (en) * 2013-11-25 2014-04-30 山东龙跃橡胶有限公司 High-drainage low-noise semi steel car tire
JP2015223916A (en) * 2014-05-27 2015-12-14 住友ゴム工業株式会社 Pneumatic tire
CN208306271U (en) * 2018-04-27 2019-01-01 青岛奥诺轮胎有限公司 Exotic performance car tyre tread
CN210337464U (en) * 2019-07-24 2020-04-17 寿光福麦斯轮胎有限公司 Tire for car

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