CN105799428A - Lorry tyre tread - Google Patents
Lorry tyre tread Download PDFInfo
- Publication number
- CN105799428A CN105799428A CN201410836060.7A CN201410836060A CN105799428A CN 105799428 A CN105799428 A CN 105799428A CN 201410836060 A CN201410836060 A CN 201410836060A CN 105799428 A CN105799428 A CN 105799428A
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- CN
- China
- Prior art keywords
- pattern
- sidepiece
- pattern block
- tyre
- tire shoulder
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- 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.)
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Abstract
The invention relates to a lorry tyre and concretely relates to a pattern structure of a tyre tread of a lorry. The invention discloses a lorry tyre tread. The lorry tyre tread comprises side pattern blocks and tyre shoulder pattern blocks. The side pattern blocks and the tyre shoulder pattern blocks are symmetrically arranged through a central longitudinal pattern groove as a symmetry axis in the middle of the tread. The side pattern blocks and the tyre shoulder pattern blocks are independent block structures. The left and right adjacent side pattern blocks are separated through the central longitudinal pattern groove. The side pattern blocks and the tyre shoulder pattern blocks are separated by side longitudinal pattern grooves. The longitudinally adjacent side pattern blocks are separated by a side horizontal pattern groove. The tyre shoulder pattern blocks are separated by a tyre shoulder horizontal pattern groove. The longitudinal pattern grooves are communicated with the horizontal pattern grooves. The pattern design optimizes all performances such as a tyre driving force, wear resistance and puncturing resistance.
Description
Technical field
The present invention relates to a kind of truck tyre, specifically, relate to the pattern structure of the tire tread of a kind of truck.
Background technology
In prior art, the Pattern Design of tire generally considers the performances such as wearability, adherence properties, drainage, traveling noise, braking, for truck tire tread pattern design time, generally to consider the factors such as the road conditions of its use, loading capacity size, travel speed, weather conditions.Under normal circumstances, annular ribs has good guidance quality and drainage performance, and noise of running at high speed is low, resistance to rolling is little；Transverse pattern driveability and braking ability are more excellent than annular ribs, but lateral sliding is bigger than annular ribs, and noise is high, resistance to rolling is big；Dual purpose tread pattern has the advantage of both the above decorative pattern concurrently, for ensureing tyre performance, often by transverse pattern and annular ribs with the use of.
Summary of the invention
The heavy-duty truck tyre tread that the present invention provides that a kind of driving force is strong, anti-wear performance good, thorn resistance can be excellent, its mixed type tread contour, drive wheel design, it is suitable for the poor road conditions such as short-distance mixing, building site and uses.
For achieving the above object, the present invention adopts the following technical scheme that described heavy-duty truck tyre tread, including sidepiece pattern block and pattern block on tire shoulder, sidepiece pattern block and pattern block on tire shoulder are symmetrical arranged by the longitudinal groove of the central authorities in the middle of tyre surface, sidepiece pattern block and pattern block on tire shoulder are independent block structure, by the longitudinal groove interval of central authorities between the sidepiece pattern block that left and right is adjacent, by sidepiece annular ribs ditch interval between sidepiece pattern block and pattern block on tire shoulder；By sidepiece cross groove interval between longitudinally adjacent sidepiece pattern block, by tire shoulder cross groove interval between pattern block on tire shoulder, through between annular ribs ditch and cross groove.
Sidepiece and shoulder region design have cross groove, and sidepiece cross groove and tire shoulder cross groove are staggered, and cross groove and tire axial are 0～30 °, and furrow bank and tyre surface normal are 5～25 °, can improve tire traction and anti-wear performance.
Adopting three fold-line-shaped annular ribs ditch designs, annular ribs ditch and circumferential line angle are 15 °～45 °, and furrow bank and tyre surface normal are 5～25 °.Annular ribs ditch and cross groove are mutually communicated, and can improve control stability, drainage performance.
The design of tread contour design parameter need to be optimized according to different kinds of tyre specification, different use conditions etc., such as contents such as pattern block and groove ratio, pattern depth, furrow bank angles of inclination.Pattern structure, by technical staff's experiment repeatedly and by practical application, has been updated by this tire pattern structure, and final Pattern Design makes tire properties all be optimized.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is sidepiece cross groove cross section view in Fig. 1；
Fig. 3 is tire shoulder cross groove cross section view in Fig. 1.
In figure: 1-central authorities longitudinal direction groove；2-sidepiece pattern block；3-sidepiece annular ribs ditch；4-pattern block on tire shoulder；5-sidepiece cross groove；6-tire shoulder cross groove；7-the first bottom of trench reinforcement；8-the second bottom of trench reinforcement.
Detailed description of the invention
The present invention is explained further below in conjunction with embodiment and accompanying drawing:
Heavy-duty truck tyre tread of the present invention, including sidepiece pattern block and pattern block on tire shoulder, sidepiece pattern block and pattern block on tire shoulder are symmetrical arranged by the longitudinal groove of the central authorities in the middle of tyre surface, sidepiece pattern block and pattern block on tire shoulder are independent block structure, by the longitudinal groove interval of central authorities between the sidepiece pattern block that left and right is adjacent, by sidepiece annular ribs ditch interval between sidepiece pattern block and pattern block on tire shoulder；By sidepiece cross groove interval between longitudinally adjacent sidepiece pattern block, by tire shoulder cross groove interval between pattern block on tire shoulder, through between annular ribs ditch and cross groove.
The longitudinal groove of central authorities adopts broken line type design, and itself and circumferential line angle can take 15 ° and 50 ° respectively, and furrow bank and tyre surface normal are 15 ° of angles.Sidepiece annular ribs ditch and desirable 20 ° of circumferential line angle.Sidepiece cross groove and desirable 15 ° of the axial angle of tyre surface, tire shoulder cross groove adopts broken line type design, and itself and the axial angle of tyre surface can take 0 ° and 20 ° respectively, and furrow bank and tyre surface normal are 16 ° of angles.Longitudinally, laterally groove is mutually communicated, and is staggered, it is ensured that excellent serviceability.
Sidepiece cross groove can be chosen according to different pattern depths and purposes from tire shoulder groove bottom of trench reinforcement height, such as can choose 6mm.
Claims (7)
1. a heavy-duty truck tyre tread, including sidepiece pattern block (2) and pattern block on tire shoulder (4), it is characterized in that, sidepiece pattern block (2) and pattern block on tire shoulder (4) are symmetrical arranged by the longitudinal groove (1) of the central authorities in the middle of tyre surface, sidepiece pattern block (2) and pattern block on tire shoulder (4) are independent block structure, by longitudinal groove (1) interval of central authorities between the sidepiece pattern block (2) that left and right is adjacent, by sidepiece annular ribs ditch (3) interval between sidepiece pattern block (2) and pattern block on tire shoulder (4)；By sidepiece cross groove (5) interval between longitudinally adjacent sidepiece pattern block (2), by tire shoulder cross groove (6) interval between pattern block on tire shoulder (4), through between annular ribs ditch and cross groove.
2. heavy-duty truck tyre tread according to claim 1, it is characterised in that sidepiece cross groove (5) and tire axial are 0～30 °, furrow bank and tyre surface normal are 5～25 °.
3. heavy-duty truck tyre tread according to claim 1, it is characterised in that tire shoulder cross groove (6) and tire axial are 0～30 ° of angle, furrow bank and tyre surface normal are 5～25 ° of angles.
4. heavy-duty truck tyre tread according to claim 1, it is characterised in that the longitudinal groove (1) of central authorities is 15～60 ° with circumferential line angle, and furrow bank and tyre surface normal angle are 5～25 °.
5. heavy-duty truck tyre tread according to claim 1, it is characterised in that sidepiece annular ribs ditch (3) and circumferential line angle are 15～60 °, furrow bank and tyre surface normal angle are 5～25 °.
6. heavy-duty truck tyre tread according to claim 1, it is characterised in that be provided with the second bottom of trench reinforcement (8) in tire shoulder cross groove (6), reinforcement height is the 30%～60% of tire shoulder transverse pattern ditch depth.
7. heavy-duty truck tyre tread according to claim 1, it is characterised in that be provided with the first bottom of trench reinforcement (7) in sidepiece cross groove (5), reinforcement height is the 30%～60% of sidepiece transverse pattern ditch depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836060.7A CN105799428A (en) | 2014-12-29 | 2014-12-29 | Lorry tyre tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836060.7A CN105799428A (en) | 2014-12-29 | 2014-12-29 | Lorry tyre tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105799428A true CN105799428A (en) | 2016-07-27 |
Family
ID=56980453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410836060.7A Pending CN105799428A (en) | 2014-12-29 | 2014-12-29 | Lorry tyre tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105799428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532341A (en) * | 2018-12-28 | 2019-03-29 | 青岛黄海橡胶有限公司 | Tread patterns for truck tire |
| CN114953854A (en) * | 2022-04-22 | 2022-08-30 | 正新（漳州）橡胶工业有限公司 | Tire tread pattern structure and tire for motorcycle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604564B1 (en) * | 1999-11-08 | 2003-08-12 | Michelin Recherche Et Technique S.A. | Tread pattern motif for a tread |
| CN201249634Y (en) * | 2008-06-04 | 2009-06-03 | 青岛黄海橡胶股份有限公司 | Truck tire tread |
| CN101524950A (en) * | 2008-03-07 | 2009-09-09 | 锦湖轮胎株式会社 | Inflatable radial ply tyre for over loading |
| CN201559484U (en) * | 2009-11-08 | 2010-08-25 | 青岛黄海橡胶股份有限公司 | Truck tire tread patterns |
| CN103568736A (en) * | 2013-11-11 | 2014-02-12 | 青岛黄海橡胶有限公司 | Heavy truck tire tread patterns |
| CN204398767U (en) * | 2014-12-29 | 2015-06-17 | 青岛黄海橡胶有限公司 | Heavy-duty truck tyre tread |
-
2014
- 2014-12-29 CN CN201410836060.7A patent/CN105799428A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604564B1 (en) * | 1999-11-08 | 2003-08-12 | Michelin Recherche Et Technique S.A. | Tread pattern motif for a tread |
| CN101524950A (en) * | 2008-03-07 | 2009-09-09 | 锦湖轮胎株式会社 | Inflatable radial ply tyre for over loading |
| CN201249634Y (en) * | 2008-06-04 | 2009-06-03 | 青岛黄海橡胶股份有限公司 | Truck tire tread |
| CN201559484U (en) * | 2009-11-08 | 2010-08-25 | 青岛黄海橡胶股份有限公司 | Truck tire tread patterns |
| CN103568736A (en) * | 2013-11-11 | 2014-02-12 | 青岛黄海橡胶有限公司 | Heavy truck tire tread patterns |
| CN204398767U (en) * | 2014-12-29 | 2015-06-17 | 青岛黄海橡胶有限公司 | Heavy-duty truck tyre tread |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532341A (en) * | 2018-12-28 | 2019-03-29 | 青岛黄海橡胶有限公司 | Tread patterns for truck tire |
| CN114953854A (en) * | 2022-04-22 | 2022-08-30 | 正新（漳州）橡胶工业有限公司 | Tire tread pattern structure and tire for motorcycle |
| CN114953854B (en) * | 2022-04-22 | 2024-04-16 | 正新（漳州）橡胶工业有限公司 | Tire tread pattern structure and tire for motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |