CN102092242A - Cord structure of steel wire friction-proof cloth for inhibiting carcass cutting - Google Patents
Cord structure of steel wire friction-proof cloth for inhibiting carcass cutting Download PDFInfo
- Publication number
- CN102092242A CN102092242A CN2010105585899A CN201010558589A CN102092242A CN 102092242 A CN102092242 A CN 102092242A CN 2010105585899 A CN2010105585899 A CN 2010105585899A CN 201010558589 A CN201010558589 A CN 201010558589A CN 102092242 A CN102092242 A CN 102092242A
- Authority
- CN
- China
- Prior art keywords
- carcass
- steel wire
- cord
- wiper
- proof cloth
- 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
Links
Images
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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim
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- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
- B60C15/0653—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer with particular configuration of the cords in the respective bead reinforcing layer
- B60C2015/0671—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer with particular configuration of the cords in the respective bead reinforcing layer the cord angle being different or variable within the same layer
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- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
- B60C2015/0678—Physical properties of the bead reinforcing layer, e.g. modulus of the ply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention relates to a cord structure of a steel wire friction-proof cloth for inhibiting carcass cutting, which reduces the cutting of the carcass through readjusting the arranging angle of the cord of the steel wire friction-proof cloth in a carcass lip part. In the structure of a steel wire friction-proof cloth, the periphery of a carcass lip core (2) having an upper and a lower carcass lip filling strips (1a, 1b) is encircled by a carcass body (3). The steel wire friction-proof cloth encircles the outer side of the carcass body (3) and is mounted at the inner side of an inside liner (4). The cord of the steel wire friction-proof cloth is formed in a manner that the cord (5a) disposed between the inside liner (4) and the carcass (3) in the steel wire friction-proof cloth (5) is arranged at an angle equal to the angle of a cord (3a) of the carcass body (3), and the left cords (5b) are arranged at an inclined angle.
Description
Technical field
The present invention relates to a kind of cord structure that is used to suppress the anti-wiper of steel wire that carcass cuts off, by in the tire lip of heavy duty tire, the arrangement angle of surrounding the cord of body cord in the anti-wiper of steel wire is arranged as the angle identical with described body cord, can reduces the cut-out of described carcass.
Background technology
Usually, in heavy duty tire, the end that surrounds infantees is played and with the effect of mounting of tyre on wheel rim (Rim) by tire lip (Bead) portion, as shown in Figure 1, this tire lip is formed such structure: the tire lip core 2 of the tire lip packing that possesses top and the bottom of ring-type tire lip (PVC one De Off ィ ラ one) 1a, 1b is surrounded by carcass, the outside of described carcass 3 is surrounded by the anti-wiper 5 of steel wire, and these parts are surrounded by the anti-wiper 6 of nylon, inside liner 4 and tire lip toe 7.
In the tire lip of this existing heavy duty tire, be that cord 3a with carcass 3 is a benchmark and the oblique line cord 5b of the anti-wiper 5 of described steel wire all is configured to oblique line directions (with reference to Fig. 3).
Promptly; as shown in Figure 3; cord 3a direction with carcass 3 is a benchmark; the oblique line directions cord 5b of the anti-wiper 5 of described steel wire is configured to oblique line; in view of the above; for the anti-wiper 5 of the steel wire of protecting described carcass 3 for the durability that improves the tire lip; under the situation that the height H that makes inside liner 4 one sides uprises, promptly to be designed to tire lip toe 7 be that benchmark makes under the situation that the height H with the anti-wiper 5 of the contacted steel wire of inside liner 4 one sides uprises; because the shear deformation of the anti-wiper 5 of described steel wire is serious, the probability that the cut-out accident takes place when making overload increases.
Summary of the invention
The present invention is just in order to solve the invention that the problems of the prior art have been done, its purpose is to provide a kind of cord structure that is used to suppress the anti-wiper of steel wire that carcass cuts off, the generation of the shear deformation of carcass suppresses to keep the hold facility of carcass when heavy duty tire is transshipped, and improves the durability of tire lip by the shear deformation that suppresses the anti-wiper of steel wire.
In order to reach described purpose, the invention provides the cord structure of the anti-wiper of a kind of steel wire, wherein, possess top and the bottom tire lip packing tire lip core around surround by carcass, the outside of described carcass is surrounded by the anti-wiper of described steel wire, it is characterized in that be configured in described carcass in the anti-wiper of steel wire and be arranged as the angle identical with the cord of carcass with cord between the inside liner, remaining cord then is arranged as the oblique line angle.
Description of drawings
Fig. 1 is the section drawing with tire tire lip of the cord structure that is used to suppress the anti-wiper of steel wire that carcass cuts off of the present invention.
Fig. 2 is a main portion of the present invention, is the birds-eye view of the anti-wiper of steel wire of presentation graphs 1.
Fig. 3 is an existing design, is the birds-eye view that expression and the corresponding steel wire of Fig. 2 are prevented wiper.
The specific embodiment
Below, at length the present invention will be described by the example accompanying drawing.
Part same as the prior art among the present invention is given identical Reference numeral and described.
Fig. 1 is the section drawing of the tire lip of heavy duty tire of the present invention, and Fig. 2 is the birds-eye view of the anti-wiper of steel wire in the presentation graphs 1.
The structure of the anti-wiper of steel wire of the present invention is: possess top and the bottom tire lip packing 1a, 1b tire lip core 2 around surround by carcass 3, the anti-wiper of described steel wire surrounds the outside of described carcass 3 and is configured in the inboard of inside liner 4, the cord structure of the anti-wiper of described steel wire is characterised in that, be configured in described inside liner 4 in the anti-wiper 5 of steel wire and be arranged as the angle identical with the cord 3a of carcass 3 with cord 5a between the carcass 3, remaining cord 5b then is arranged as the oblique line angle.
Particularly, the structure of the anti-wiper of steel wire of the present invention is as follows: promptly, the anti-wiper 5 of steel wire surrounds carcasses 3, and described carcass 3 is attached on the inside liner 4 and surround tire lip core 2 with protection tire lip core 2; The angle of the cord 5a of the anti-wiper 5 of described steel wire is (with reference to the Fig. 2) that arranges with identical horizontal mode with the arrangement angle of the cord 3a of carcass 3, and described steel wire is prevented the remainder of wiper 5, promptly is not arranged as the cord of oblique line directions with the cord 5b of inside liner 4 contacted parts then same as the prior artly.
As shown in Figure 2, among cord 5a, the 5b of the anti-wiper 5 of steel wire, for the zone attached to inside liner 4 one sides, the cord 5a of the anti-wiper 5 of described steel wire is arranged as the angle identical with the cord 3a of carcass 3.
The structure of the cord 5a of the anti-wiper 5 of the steel wire of this mode can improve the durability of tire lip, and can be when the braking of tire/drivings, keeps the angle that the steel wire that can resist the braking/driving that is transmitted by wheel rim (not shown) is prevented the cord 5a of wiper 5.
The cord structure that is used for suppressing the anti-wiper of steel wire that carcass cuts off of the present invention forms the angle identical with carcass by making the anti-wiper of steel wire attached to the angle of the cord between inside liner and the carcass, reduced the shear deformation of described carcass lower surface, suppress the breaking or peel off etc. of tire lip as carcass cuts off, and improved the durability of tire lip.
Claims (1)
1. cord structure that is used to suppress the anti-wiper of steel wire that carcass cuts off, wherein, possess top and the bottom tire lip packings (1a, 1b) tire lip core (2) around surround by carcass (3), the anti-wiper of described steel wire surrounds described carcass (3) outside and is configured in the inboard of inside liner (4), and the described cord structure that is used to suppress the anti-wiper of steel wire that carcass cuts off is characterised in that:
Steel wire is prevented being configured in the wiper (5) described inside liner (4) and cord (5a) between the carcass (3) and is arranged as the identical angle of cord (3a) with carcass (3), and remaining cord (5b) is arranged as the oblique line angle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090124759A KR101046395B1 (en) | 2009-12-15 | 2009-12-15 | Code structure of steel chafer for suppressing carcass cutting |
| KR10-2009-0124759 | 2009-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102092242A true CN102092242A (en) | 2011-06-15 |
| CN102092242B CN102092242B (en) | 2014-02-19 |
Family
ID=44125586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010558589.9A Expired - Fee Related CN102092242B (en) | 2009-12-15 | 2010-11-25 | Cord structure of steel wire friction-proof cloth for inhibiting carcass cutting |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101046395B1 (en) |
| CN (1) | CN102092242B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217054A (en) * | 2019-06-14 | 2019-09-10 | 青岛科技大学 | All-steel radial tyre with 0 degree of tyre ring reinforcement layer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265292A (en) * | 1978-04-24 | 1981-05-05 | The Toyo Rubber Industry Co., Ltd. | Radial tires |
| EP0287497A2 (en) * | 1987-04-17 | 1988-10-19 | The Goodyear Tire & Rubber Company | A pneumatic tire |
| JPH08318718A (en) * | 1995-05-29 | 1996-12-03 | Yokohama Rubber Co Ltd:The | Pneumatic tire for heavy load |
| JPH10329514A (en) * | 1997-05-29 | 1998-12-15 | Bridgestone Corp | Radial tyre for heavy load |
| JP2001191762A (en) * | 2000-01-13 | 2001-07-17 | Bridgestone Corp | Pneumatic tire |
| JP2006188147A (en) * | 2005-01-06 | 2006-07-20 | Bridgestone Corp | Pneumatic tire |
| JP2007008406A (en) * | 2005-07-04 | 2007-01-18 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001206027A (en) | 2000-01-26 | 2001-07-31 | Bridgestone Corp | Pneumatic radial tire |
| KR20060060317A (en) * | 2004-11-30 | 2006-06-05 | 한국타이어 주식회사 | Bead structure of tire for truck and bus |
-
2009
- 2009-12-15 KR KR1020090124759A patent/KR101046395B1/en not_active IP Right Cessation
-
2010
- 2010-11-25 CN CN201010558589.9A patent/CN102092242B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265292A (en) * | 1978-04-24 | 1981-05-05 | The Toyo Rubber Industry Co., Ltd. | Radial tires |
| EP0287497A2 (en) * | 1987-04-17 | 1988-10-19 | The Goodyear Tire & Rubber Company | A pneumatic tire |
| JPH08318718A (en) * | 1995-05-29 | 1996-12-03 | Yokohama Rubber Co Ltd:The | Pneumatic tire for heavy load |
| JPH10329514A (en) * | 1997-05-29 | 1998-12-15 | Bridgestone Corp | Radial tyre for heavy load |
| JP2001191762A (en) * | 2000-01-13 | 2001-07-17 | Bridgestone Corp | Pneumatic tire |
| JP2006188147A (en) * | 2005-01-06 | 2006-07-20 | Bridgestone Corp | Pneumatic tire |
| JP2007008406A (en) * | 2005-07-04 | 2007-01-18 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217054A (en) * | 2019-06-14 | 2019-09-10 | 青岛科技大学 | All-steel radial tyre with 0 degree of tyre ring reinforcement layer |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101046395B1 (en) | 2011-07-05 |
| KR20110067960A (en) | 2011-06-22 |
| CN102092242B (en) | 2014-02-19 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |