CN106515317A - Tread pattern for truck mine tyre - Google Patents

Tread pattern for truck mine tyre Download PDF

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Publication number
CN106515317A
CN106515317A CN201611079797.4A CN201611079797A CN106515317A CN 106515317 A CN106515317 A CN 106515317A CN 201611079797 A CN201611079797 A CN 201611079797A CN 106515317 A CN106515317 A CN 106515317A
Authority
CN
China
Prior art keywords
pattern
groove
waveform
pattern block
truck
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.)
Pending
Application number
CN201611079797.4A
Other languages
Chinese (zh)
Inventor
蒙毅钊
秦海燕
萧洁英
黄壬信
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.)
China National Tyre and Rubber Guilin Co Ltd
Original Assignee
China National Tyre and Rubber Guilin 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 China National Tyre and Rubber Guilin Co Ltd filed Critical China National Tyre and Rubber Guilin Co Ltd
Priority to CN201611079797.4A priority Critical patent/CN106515317A/en
Publication of CN106515317A publication Critical patent/CN106515317A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0302—Tread patterns directional pattern, i.e. with main rolling direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • 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
    • 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
    • B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles

Abstract

The invention discloses a tread pattern for a truck mine tyre. The tread pattern comprises transverse corrugated main pattern grooves which are circumferentially and uniformly distributed in a tread. Transverse corrugated large pattern blocks are formed between the adjacent transverse corrugated main pattern grooves. Each transverse corrugated main pattern groove comprises a crest pattern groove body and a trough pattern groove body which are located in the left side and the right side of the center line of the tread. The crest pattern groove bodies and the trough pattern groove bodies of the adjacent transverse corrugated main pattern grooves are connected through oblique auxiliary pattern grooves which are the same in oblique direction. The oblique auxiliary pattern grooves divide the corresponding transverse corrugated large pattern blocks into left small pattern block bodies and right small pattern block bodies. The centers of the bottoms of all the transverse corrugated main pattern grooves are provided with reinforcing rib blocks. The reinforcing rib blocks are connected with the small pattern block bodies opposite in oblique direction of the adjacent transverse corrugated large pattern blocks. The transverse corrugated main pattern grooves are wide and deep while the oblique auxiliary pattern grooves are narrow and shallow. The tread pattern for the truck mine tyre is high in ground gripping force, enough in rigidness, small in creeping temperature rise, good in heat dissipation performance and long in service life.

Description

Truck mining tyres tread contour
Technical field
The present invention relates to off-the-road tyre structure, specially a kind of truck mining tyres tread contour.
Background technology
Truck mining tyres, as its load-bearing is big, pull strength it is big, using factors such as road conditions complexity, grab for taking into account which The ground index request such as property and wearability and thermal diffusivity, the tyre surface of mining tyres generally employ different types of pattern structure with Adapt to its performance requirement.
Such as the tread contour of most common truck mining tyres, corrugated groove, the groove is employed Horizontal (axial direction of the tire) interval setting on tyre surface and tyre surface is divided into the pattern block of circumference uniform distribution, this truck Radial tire has found following defect in use：
1st, trend in the horizontal many of groove and it is few in the vertical so that the transverse grip of tire is not enough and it is easy Break away.
2nd, each pattern block is relatively independent and area is big, easily wriggle produce temperature rise and radiate it is slow, cause tire produce hot soarfing from Damage.
The content of the invention
For solving the deficiencies in the prior art, the present invention proposes a kind of truck mining tyres tread contour.
The truck mining tyres tread contour of prior art problem is can solve the problem that, its technical scheme includes circumference uniform distribution The main groove of horizontal waveform on tyre surface, forms horizontal waveform big-pattern between the main groove of adjacent transverse waveform Block, except that the main groove of the horizontal waveform includes the crest groove and trough of circumferential line arranged on left and right sides Groove, by the oblique secondary flower of oblique identical between the crest groove and trough groove of the main groove of adjacent transverse waveform Groove connects, and corresponding horizontal waveform big-pattern block is divided into left and right little pattern block by the oblique secondary groove, each horizontal The bottom center of the main groove of waveform is provided with reinforcement block, the reinforcement block connection adjacent transverse waveform big-pattern block Left little pattern block and right little pattern block or right little pattern block and left little pattern block；The main decorative pattern furrow width of the horizontal waveform and it is deep and Oblique secondary groove is narrow and shallow.
Further, width of the width of the horizontal waveform big-pattern block for the main groove of the horizontal waveform of twice.
Further, the width of the main groove of the horizontal waveform is 20mm～36mm, and depth is 16mm～25mm；Institute The width for stating oblique secondary groove is 12mm～28mm, and depth is 6mm～15mm.
For possessing certain bonding strength, the thickness of the reinforcement block is at least the main groove depth of horizontal waveform 1/2。
Beneficial effects of the present invention：
The design structure of truck mining tyres tread contour of the present invention, reasonable distribution the horizontal and vertical of tire are grabbed Soil fertility, enhances the rigid of pattern block, and perfect heat-dissipating, the wriggling reduced in tire running heat up, it is therefore prevented that The premature aging of tire, service life strengthen.
Description of the drawings：
Structural representations of the Fig. 1 for one embodiment of the present invention.
Figure number is identified：1st, the main groove of horizontal waveform；2nd, oblique secondary groove；3rd, little pattern block；4th, reinforcement block.
Specific embodiment
Illustrated embodiment is described further to technical scheme below in conjunction with the accompanying drawings.
Truck mining tyres tread contour of the present invention, including the main groove 1 of horizontal waveform, the horizontal waveform 1 circumference uniform distribution of main groove be opened on tyre surface and by tyre surface graduation for circumference uniform distribution horizontal waveform big-pattern block, it is described Laterally the width of waveform big-pattern block is the twice of main 1 width of groove of horizontal waveform, as shown in Figure 1.
The composition of the main groove of the horizontal waveform 1 include left crest groove (convex) of circumferential line both sides and Right trough groove (recessed), between the right trough groove and left crest groove of the main groove of adjacent transverse waveform 1 by Oblique secondary groove 2 connects, and the oblique of each oblique secondary groove 2 is from lower left upper right side and each oblique secondary groove 2 exists Corresponding horizontal waveform big-pattern block is divided into left and right little pattern block 3 by aligned in position on longitudinal direction, each oblique secondary groove 2, As shown in Figure 1.
The bottom center of the main groove of each horizontal waveform 1 is provided with reinforcement block 4, and (thickness is at least the main flower of horizontal waveform 1 depth of groove 1/2), the right little pattern block 3 in top of the reinforcement block 4 connection adjacent transverse waveform big-pattern block and under Fang Zuo little pattern blocks 3, as shown in Figure 1.
The main groove 1 of the horizontal waveform is wide and deep and oblique secondary groove 2 is narrow and shallow, wherein：The horizontal wave The width of the main groove of shape 1 is 20mm～36mm, and depth is 16mm～25mm；The width of the oblique secondary groove 2 is 12mm ～28mm, depth are 6mm～15mm.

Claims (4)

1. truck mining tyres tread contour, the main groove of the horizontal waveform (1) including circumference uniform distribution on tyre surface, phase It is adjacent laterally to form horizontal waveform big-pattern block between the main groove of waveform (1), it is characterised in that：The horizontal waveform master Groove (1) includes the crest groove and trough groove of circumferential line arranged on left and right sides, the main decorative pattern of adjacent transverse waveform Connected by oblique identical oblique secondary groove (2) between the crest groove and trough groove of ditch (1), the oblique secondary flower Corresponding horizontal waveform big-pattern block is divided into left and right little pattern block (3) by groove (2), the main groove of each horizontal waveform (1) bottom center is provided with reinforcement block (4), and described reinforcement block (4) connect the left little of adjacent transverse waveform big-pattern block Pattern block (3) and right little pattern block (3) or right little pattern block (3) and left little pattern block (3)；The main groove of the horizontal waveform (1) it is wide and deep and oblique secondary groove (2) are narrow and shallow.
2. truck mining tyres tread contour according to claim 1, it is characterised in that：.The horizontal waveform Width of the width of big-pattern block for the horizontal waveform of twice main groove (1).
3. truck mining tyres tread contour according to claim 2, it is characterised in that：The horizontal waveform master The width of groove (1) is 20mm～36mm, and depth is 16mm～25mm；The width of oblique secondary groove (2) is 12mm ～28mm, depth are 6mm～15mm.
4. the truck mining tyres tread contour according to any one in claims 1 to 3, it is characterised in that：Institute The thickness for stating reinforcement block (4) is at least the 1/2 of horizontal waveform main groove (1) depth.
CN201611079797.4A 2016-11-30 2016-11-30 Tread pattern for truck mine tyre Pending CN106515317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611079797.4A CN106515317A (en) 2016-11-30 2016-11-30 Tread pattern for truck mine tyre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611079797.4A CN106515317A (en) 2016-11-30 2016-11-30 Tread pattern for truck mine tyre

Publications (1)

Publication Number Publication Date
CN106515317A true CN106515317A (en) 2017-03-22

Family

ID=58353512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611079797.4A Pending CN106515317A (en) 2016-11-30 2016-11-30 Tread pattern for truck mine tyre

Country Status (1)

Country Link
CN (1) CN106515317A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110466288A (en) * 2019-08-19 2019-11-19 江苏通用科技股份有限公司 Heat radiating type mining and logging tyre tread structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844326A (en) * 1972-04-20 1974-10-29 Michelin & Cie Heavy construction vehicle tires
US4412575A (en) * 1980-06-13 1983-11-01 Bridgestone Tire Company Limited Heavy load pneumatic radial tire
JPH03153404A (en) * 1989-11-07 1991-07-01 Bridgestone Corp Pneumatic tire for heavy load
JP2004098914A (en) * 2002-09-11 2004-04-02 Bridgestone Corp Heavy load tire
CN101352999A (en) * 2008-09-15 2009-01-28 昊华南方(桂林)橡胶有限责任公司 Off-the-road tyre tread pattern
CN201816416U (en) * 2010-10-15 2011-05-04 中国化工橡胶桂林有限公司 Tread pattern of oblique crossing off-the-road (OTR) tyre

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844326A (en) * 1972-04-20 1974-10-29 Michelin & Cie Heavy construction vehicle tires
US4412575A (en) * 1980-06-13 1983-11-01 Bridgestone Tire Company Limited Heavy load pneumatic radial tire
JPH03153404A (en) * 1989-11-07 1991-07-01 Bridgestone Corp Pneumatic tire for heavy load
JP2004098914A (en) * 2002-09-11 2004-04-02 Bridgestone Corp Heavy load tire
CN101352999A (en) * 2008-09-15 2009-01-28 昊华南方(桂林)橡胶有限责任公司 Off-the-road tyre tread pattern
CN201816416U (en) * 2010-10-15 2011-05-04 中国化工橡胶桂林有限公司 Tread pattern of oblique crossing off-the-road (OTR) tyre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110466288A (en) * 2019-08-19 2019-11-19 江苏通用科技股份有限公司 Heat radiating type mining and logging tyre tread structure
CN110466288B (en) * 2019-08-19 2021-12-14 江苏通用科技股份有限公司 Heat dissipation type mine tire tread structure

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Application publication date: 20170322

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