CN201895538U - All-steel load-bearing radial tire - Google Patents

All-steel load-bearing radial tire Download PDF

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Publication number
CN201895538U
CN201895538U CN2010206452298U CN201020645229U CN201895538U CN 201895538 U CN201895538 U CN 201895538U CN 2010206452298 U CN2010206452298 U CN 2010206452298U CN 201020645229 U CN201020645229 U CN 201020645229U CN 201895538 U CN201895538 U CN 201895538U
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CN
China
Prior art keywords
bracing ply
tire
cord
radial line
characterized
Prior art date
Application number
CN2010206452298U
Other languages
Chinese (zh)
Inventor
李振波
刘永华
刘永祥
隋学智
隋家兴
鲍建德
Original Assignee
山东银宝轮胎集团有限公司
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Application filed by 山东银宝轮胎集团有限公司 filed Critical 山东银宝轮胎集团有限公司
Priority to CN2010206452298U priority Critical patent/CN201895538U/en
Application granted granted Critical
Publication of CN201895538U publication Critical patent/CN201895538U/en

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Abstract

The utility model discloses an all-steel light load-bearing radial tire, which comprises a tread, a rubber wall, a bead, a radial ply, and belts, wherein the belts comprise a first belt, a second belt, a third belt, and a fourth belt. A waterproof adhesion and reinforcing patch is arranged between the third belt and the second belt. Because the radial tire is additionally provided with a belt and the waterproof adhesion and reinforcing patch, the crown of the tire has a stronger rigidity; when the tire runs, the circumferential deformation is reduced, the tire runs stably and has a small rolling resistance, and the puncture resistance in a harsh rocky environment is greatly improved; and when the tire is punctured when running in a rainy day, the waterproof adhesion and reinforcing patch can effectively protect the tire out of the corrosion of rain, so that the service life is prolonged by 1 to 3 times and the running cost is reduced.

Description

A kind of all steel load radial line tire

Technical field

The utility model relates to a meridian line tyre, relates to a kind of all steel load radial line tire with waterproof, anti-puncture belt structure specifically.

Background technology

The all steel load radial line tire of the extensive employing of domestic many tire enterprise at present, as shown in Figure 1, comprise fetus face 1, sidewall portion 2, carcass plies 3, bracing ply 4, bracing ply 4 is made up of 1# bracing ply 41,2# bracing ply 42,43 3 layers of bracing ply of 3# bracing ply and one deck 0 degree bracing ply 46.Very wide of the field of application of all steel load radial line tire, when mining area, reclamation etc. are disliked under the usage condition slightly operation, the wheel crown part very easily is wounded by stabbing, serious even quick-fried by thorn, a lot of tire enterprise are by deepening the anti-puncture performance of method raising tires such as decorative pattern, improvement tread glue formula, and effect is not fine.

Especially in reclamation, the use road conditions of tire are extremely disliked slightly, vehicle travels fully among way less stone riprap, silt, and the time has been grown, and extrudes a smooth slightly tire impression, but assorted stone no one cleaning on the ground, always unclean, when vehicle load travelled, conventional tyre often was wounded by stabbing, stings quick-fried, not only delay work, and the use cost of tire is very high.

When high tide, filling out the maritime works does not stop, filling out Haiti point is submerged in the seawater, vehicle travels in the shallow sea, and the driver can't differentiate ground-surface stone, the depth etc. especially, and the damaged tyres probability significantly increases, after conventional tyre is stabbed, bracing ply and carcass are very fast by the seawater corrosion, necessary tire patching at once, otherwise will destroy or blow out.

The utility model content

Problem to be solved in the utility model is the deficiency that overcomes above-mentioned technology, and a kind of all steel load radial line tire with waterproof, anti-puncture belt structure is provided.

In order to address the above problem, the utility model tire by the following technical solutions:

A kind of all steel load radial line tire, this tire comprises fetus face, sidewall portion, bead part, carcass plies, bracing ply, it is characterized in that: bracing ply comprises 1# bracing ply, 2# bracing ply, 3# bracing ply, 4# bracing ply, 5# bracing ply, 0 degree bracing ply.

Below be the utility model for further improvement of these options:

Described 3# bracing ply and 0 degree bracing ply are positioned on the same aspect.

Further improve:

Be provided with tackify between 4# bracing ply and 3# bracing ply and the 0 degree bracing ply, strengthen film.

Further improve:

The width of described tackify, enhancing film is greater than 2# bracing ply width 4mm~16mm, and the thickness of tackify, enhancing film is 2mm~4mm.

Cord is crossed as nettedly mutually between 1# bracing ply, 2# bracing ply, 3# bracing ply, 4# bracing ply, each layer of the 5# bracing ply bracing ply, and the angle of belt cord and crown face line of centers is less than 90 °.

The angle of the cord of 1# bracing ply and crown face line of centers is 24 °, and the angle of the cord of 2# bracing ply, 3# bracing ply, 4# bracing ply, 5# bracing ply and crown face line of centers is 15 °.

Further improve:

4# bracing ply width is less than the width 4mm~12mm of 0 degree bracing ply.

Further improve:

5# bracing ply width is less than the width 16mm~30mm of 4# bracing ply.

Further improve: the cord of 1# bracing ply, 2# bracing ply, 3# bracing ply is the high strength steel silk cord.

Further improve:

The cord of 4# bracing ply, 5# bracing ply, 0 degree bracing ply is high elongation steel cord.

More the utility model is owing to using two-layer bracing plys and one deck tackify, strengthening film, and the bizet rigidity of tire significantly increases, just as a block plate, tire in motion, circumferentially distortion reduces, and travels steadily, rolling resistance is little, significantly improves in the anti-puncture performance of many rock environment of harshness; When the reclamation operation, the anti-puncture performance of bizet is fine, sting bad, sting quick-fried minimizing; vehicle ' is marine, even stab, tackify, enhancing film with water-proof function can be avoided the seawater corrosion by actv. protection carcass; reduce the rate of delaying work, prolonged 1~3 times service life, remarkable in economical benefits.

The utility model is described in further detail below in conjunction with drawings and Examples:

Description of drawings

Accompanying drawing 1 is the section structure scheme drawing of all steel load radial line tire that adopts in the utility model background technology;

Accompanying drawing 2 is the section structure scheme drawing of all steel load radial line tire among the utility model embodiment.

Among the figure: the 1-fetus face; 2-sidewall portion; The 3-carcass plies; The 4-bracing ply; 5-tackify, enhancing film; The 41-1# bracing ply; The 42-2# bracing ply; The 43-3# bracing ply; The 44-4# bracing ply; The 45-5# bracing ply; 46-0 degree bracing ply.

The specific embodiment

Embodiment 1, as shown in Figure 2, a kind of all steel load radial line tire with waterproof, anti-puncture belt structure, this tire comprises fetus face 1, sidewall portion 2, carcass plies 3, bracing ply 4, and bracing ply 4 comprises 1# bracing ply 41,2# bracing ply 42,3# bracing ply 43,4# bracing ply 44,5# bracing ply 45,0 degree bracing ply 46.

Described 3# bracing ply 43 and 0 degree bracing ply 46 are on same aspect, use tackify between 4# bracing ply 44 and 3# bracing ply 43 and the 0 degree bracing ply 46, strengthened film 5, tackify, enhancing film width are greater than 2# bracing ply width 4mm, and the thickness of tackify, enhancing film is 2mm.

Cord is crossed as netted mutually between 1# bracing ply 41,2# bracing ply 42,3# bracing ply 43,4# bracing ply 44,5# bracing ply 45 each layer bracing ply, the angle of 1# bracing ply 41 cords and crown face line of centers is 24 °, and the angle of 2# bracing ply 42,3# bracing ply 43,4# bracing ply 44,5# bracing ply 45 cords and crown face line of centers is 15 °.

The width of 4# bracing ply 44 is less than the width 4mm of 0 degree bracing ply 46.

5# bracing ply 45 width are less than the width 16mm of 4# bracing ply 44.

1# bracing ply 41,2# bracing ply 42,3# bracing ply 43 have used the high strength steel silk cord.

4# bracing ply 44,5# bracing ply 45 have used high elongation steel cord.

0 degree bracing ply 46 has used high elongation steel cord.

Embodiment 2, as shown in Figure 2, a kind of all steel load radial line tire with waterproof, anti-puncture belt structure, this tire comprises fetus face 1, sidewall portion 2, bead part, carcass plies 3, bracing ply 4, and bracing ply 4 comprises 1# bracing ply 41,2# bracing ply 42,3# bracing ply 43,4# bracing ply 44,5# bracing ply 45,0 degree bracing ply 46.

3# bracing ply 43 and 0 degree bracing ply 46 are on same aspect, use tackify between 4# bracing ply 44 and 3# bracing ply 43 and the 0 degree bracing ply 46, strengthened film 5, tackify, strengthen the width 16mm of film width, tackify, strengthen the thickness 4mm of film 5 greater than the 2# bracing ply.

Cord is crossed as netted mutually between 1# bracing ply 41,2# bracing ply 42,3# bracing ply 43,4# bracing ply 44,5# bracing ply 45 each layer bracing ply, the angle of 1# bracing ply 41 cords and crown face line of centers is 24 °, and the angle of 2# bracing ply 42,3# bracing ply 43,4# bracing ply 44,5# bracing ply 45 cords and crown face line of centers is 15 °.

4# bracing ply 44 width are less than the width 12mm of 0 degree bracing ply 46.

5# bracing ply 45 width are less than the width 30mm of 4# bracing ply 44.

1# bracing ply 41,2# bracing ply 42,3# bracing ply 43 have used the high strength steel silk cord.

4# bracing ply 44,5# bracing ply 45 have used high elongation steel cord.

0 degree bracing ply 46 has used high elongation steel cord.

More the utility model is owing to using two-layer bracing plys and one deck tackify, strengthening film, and the bizet rigidity of tire significantly increases, just as a block plate, tire in motion, circumferentially distortion reduces, and travels steadily, rolling resistance is little, significantly improves in the anti-puncture performance of many rock environment of harshness; When the reclamation operation, the anti-puncture performance of bizet is fine, sting bad, sting quick-fried minimizing; vehicle ' is marine, even stab, tackify, enhancing film with water-proof function can be avoided the seawater corrosion by actv. protection carcass; reduce the rate of delaying work, prolonged 1~3 times service life, remarkable in economical benefits.

Claims (10)

1. all steel load radial line tire, this tire comprises fetus face (1), sidewall portion (2), bead part, carcass plies (3), bracing ply (4), it is characterized in that: bracing ply (4) comprises 1# bracing ply (41), 2# bracing ply (42), 3# bracing ply (43), 4# bracing ply (44), 5# bracing ply (45), 0 degree bracing ply (46).
2. a kind of all steel load radial line tire as claimed in claim 1 is characterized in that: described 3# bracing ply (43) is positioned on the same aspect with 0 degree bracing ply (46).
3. a kind of all steel load radial line tire as claimed in claim 1 or 2 is characterized in that: be provided with tackify between 4# bracing ply (44) and 3# bracing ply (43) and the 0 degree bracing ply (46), strengthen film (5).
4. a kind of all steel load radial line tire as claimed in claim 3 is characterized in that: the width of described tackify, enhancing film is greater than 2# bracing ply width 4mm~16mm, and the thickness of tackify, enhancing film is 2mm~4mm.
5. a kind of all steel load radial line tire as claimed in claim 1, it is characterized in that: cord is crossed as nettedly mutually between 1# bracing ply (41), 2# bracing ply (42), 3# bracing ply (43), 4# bracing ply (44), 5# bracing ply (45) each layer bracing ply, and the angle of belt cord and crown face line of centers is less than 90 °.
6. a kind of all steel load radial line tire as claimed in claim 1, it is characterized in that: the angle of the cord of 1# bracing ply (41) and crown face line of centers is 24 °, and the cord of 2# bracing ply (42), 3# bracing ply (43), 4# bracing ply (44), 5# bracing ply (45) and the angle of crown face line of centers are 15 °.
7. as claim 2 or 5 described a kind of all steel load radial line tires, it is characterized in that: 4# bracing ply (44) width is less than the width 4mm~12mm of 0 degree bracing ply (46).
8. as claim 2 or 5 described a kind of all steel load radial line tires, it is characterized in that: 5# bracing ply (45) width is less than the width 16mm~30mm of 4# bracing ply (44).
9. a kind of all steel load radial line tire as claimed in claim 5 is characterized in that: the cord of 1# bracing ply (41), 2# bracing ply (42), 3# bracing ply (43) is the high strength steel silk cord.
10. a kind of all steel load radial line tire as claimed in claim 5 is characterized in that: the cord of 4# bracing ply (44), 5# bracing ply (45), 0 degree bracing ply (46) is high elongation steel cord.
CN2010206452298U 2010-12-07 2010-12-07 All-steel load-bearing radial tire CN201895538U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206452298U CN201895538U (en) 2010-12-07 2010-12-07 All-steel load-bearing radial tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206452298U CN201895538U (en) 2010-12-07 2010-12-07 All-steel load-bearing radial tire

Publications (1)

Publication Number Publication Date
CN201895538U true CN201895538U (en) 2011-07-13

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Family Applications (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029863A (en) * 2010-12-06 2011-04-27 山东银宝轮胎集团有限公司 All-steel loading radial tire
CN104228466A (en) * 2014-08-27 2014-12-24 德轮橡胶股份有限公司 All-steel light-weight load radial tire
CN104349912A (en) * 2012-07-13 2015-02-11 横滨橡胶株式会社 Pneumatic tire
CN104369623A (en) * 2014-08-27 2015-02-25 德轮橡胶股份有限公司 All-steel truck radical tire
CN108290447A (en) * 2015-12-04 2018-07-17 米其林集团总公司 The crown reinforcement of the tire of heavy goods vehicle for being used in municipal works
CN108290449A (en) * 2015-12-16 2018-07-17 米其林集团总公司 Tire with improved abrasive nature

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029863A (en) * 2010-12-06 2011-04-27 山东银宝轮胎集团有限公司 All-steel loading radial tire
CN104349912A (en) * 2012-07-13 2015-02-11 横滨橡胶株式会社 Pneumatic tire
CN104349912B (en) * 2012-07-13 2016-03-23 横滨橡胶株式会社 Air-inflation tyre
CN104228466A (en) * 2014-08-27 2014-12-24 德轮橡胶股份有限公司 All-steel light-weight load radial tire
CN104369623A (en) * 2014-08-27 2015-02-25 德轮橡胶股份有限公司 All-steel truck radical tire
CN108290447A (en) * 2015-12-04 2018-07-17 米其林集团总公司 The crown reinforcement of the tire of heavy goods vehicle for being used in municipal works
CN108290447B (en) * 2015-12-04 2019-10-25 米其林集团总公司 The crown reinforcement of tire for heavy goods vehicle used in municipal works
CN108290449A (en) * 2015-12-16 2018-07-17 米其林集团总公司 Tire with improved abrasive nature

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110713

Termination date: 20141207

EXPY Termination of patent right or utility model