CN203651361U - Circular steel wire ring of radial tire - Google Patents
Circular steel wire ring of radial tire Download PDFInfo
- Publication number
- CN203651361U CN203651361U CN201320882057.XU CN201320882057U CN203651361U CN 203651361 U CN203651361 U CN 203651361U CN 201320882057 U CN201320882057 U CN 201320882057U CN 203651361 U CN203651361 U CN 203651361U
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- CN
- China
- Prior art keywords
- steel wire
- wire ring
- radial
- circular steel
- ply tyre
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a circular steel wire ring of a radial tire. The circular steel wire ring of the radial tire comprises a semi-finished product steel wire ring body, wherein the semi-finished product steel wire ring body is formed by winding one or more glue-attached steel wires; a shape of a section of the semi-finished product steel wire ring body is circular; and glue-attached canvases are wound on the external surface of the whole ring of the semi-finished product steel wire ring body in a spiral manner. A stress surface of the circular steel wire ring of the radial tire is 1/2 of the circumference of the section; and the steel wire ring has the advantages of uniform stress, small stress state deformation and high safety factor, so that the radial tire is relatively convenient to use and relatively long in service life.
Description
(1) technical field:
The utility model relates to tyre element, is specially a meridian line tyre round wire circle.
(2) background technology:
Radial-ply tyre generally adopts single bead coil to add the design of individual layer body piles at present.Body piles is walked around bead coil and is become " U " type anti-package, and the stress that tire is subject to is delivered on bead coil.Bead coil is subject to the complex stress that interference fit stress of inflation pressure, centnifugal force, lock torque, tyre bead and wheel rim etc. causes, and bead coil position is a thin spot of radial-ply tyre, easily occurs quality problems.
Current common radial-ply tyre adopts rectangle or hexagonal bead, and bead coil bearing surface concentrates on right angle electrical or the obtuse angle of half of bead coil below and puts several local locations, causes stress to concentrate fragile.
(3) utility model content:
For the weak point of traditional polygon bead coil, the purpose of this utility model is to provide a kind of stressed uniform radial-ply tyre circular steel wire ring.
The radial-ply tyre circular steel wire ring that can realize above-mentioned purpose, comprises reolled steel wire ring body, and described reolled steel wire ring body is formed by single or many attached glue steel wire wounds, and difference is that the cross sectional shape of described reolled steel wire ring body is circle.
Described steel wire adopts round wire.
According to the bead coil of different specification size, described steel wire diameter is chosen between 0.8mm～2.6mm.
The attached glue thickness of described steel wire is chosen in 0.05mm～0.20mm.
For effectively preventing the loose of attached glue steel wire and dislocation, the whole circle outside face of described reolled steel wire ring body is fastened by ribbon or bar.
The canoe of described band shape or bar is spiral winding.
According to the specification of bead coil, the spacing of described spiral winding is chosen between 30mm～50mm.
The preferred attached rubberized canvas of described ribbon or bar, what the attached rubberized canvas after winding covered glue and attached glue steel wire covers the adhesion of glue nature.
Advantage of the present utility model:
1, the utility model radial-ply tyre circular steel wire ring bearing surface is perimeter of section 1/2, bead coil have stressed evenly, the advantage such as strained condition distortion is little, safety multiple is high.
2, with the utility model manufacture radial-ply tyre, use safer, the life-span is more lasting.
(4) accompanying drawing explanation:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the reolled steel wire ring body outside drawing with Fig. 1 embodiment structure.
Fig. 3 is Fig. 1 embodiment structural representation by body piles anti-package in sidewall.
Figure number mark: 1, reolled steel wire ring body; 2, steel wire; 3, ribbon; 4, triangle rubber; 5, body piles.
(5) specific embodiment:
Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further:
The utility model radial-ply tyre circular steel wire ring comprises reolled steel wire ring body 1, and described reolled steel wire ring body 1 is formed by single or many attached glue steel wire 2 coilings, and the cross section of reolled steel wire ring body 1 is circular; Before reolled steel wire ring 1 and triangle rubber 4 are compound, the whole circle outside face of reolled steel wire ring 1 is carried out to spiral winding with the attached rubberized canvas 3 of whole piece of certain width and thickness, winding spacing is 30mm～50mm, is wound to last, the head and the tail of attached rubberized canvas 3 overlap mutually, as shown in Figure 1 and Figure 2.
Described reolled steel wire ring 1 is compound in sidewall with triangle rubber 4, and fixes by body piles 5 anti-packages, described body piles 5 and 1 second circumference laminating of reolled steel wire ring, and the stress equilibrium that tire is subject to is delivered on reolled steel wire ring 1, as shown in Figure 3.
It is the round wire of 0.8mm～2.6mm that described steel wire 2 adopts diameter.
Can pass through to select the steel bead wire 2 of different-diameter and the total radical being wound around, and produce the circular steel wire ring of different size:
1, the circular steel wire ring of diameter ￠ 38 (the diameter ￠ 1.7mm of individual wire 2, attached glue thickness 0.15mm, total radical 296).
2, the circular steel wire ring of diameter ￠ 41 (the diameter ￠ 1.7mm of individual wire 2, attached glue thickness 0.15mm, total radical 349).
3, the circular steel wire ring of diameter ￠ 47 (the diameter ￠ 2.0mm of individual wire 2, attached glue thickness 0.15mm, total radical 349).
The radial-ply tyre of different size need to be selected the circular steel wire ring of corresponding size according to design.
Claims (8)
1. radial-ply tyre circular steel wire ring, comprise reolled steel wire ring body (1), described reolled steel wire ring body (1) is formed by single or many attached glue steel wires (2) coiling, it is characterized in that: the cross sectional shape of described reolled steel wire ring body (1) is for circular.
2. radial-ply tyre circular steel wire ring according to claim 1, is characterized in that: described steel wire (2) is round wire.
3. radial-ply tyre circular steel wire ring according to claim 2, is characterized in that: described steel wire (2) diameter is 0.8mm～2.6mm.
4. according to the radial-ply tyre circular steel wire ring described in any one in claim 1～3, it is characterized in that: the attached glue thickness of described steel wire (2) is 0.05mm～0.20mm.
5. according to the radial-ply tyre circular steel wire ring described in any one in claim 1～3, it is characterized in that: the whole circle outside face of described reolled steel wire ring body (1) is fastened by ribbon (3) or bar.
6. radial-ply tyre circular steel wire ring according to claim 5, is characterized in that: the canoe of described band shape (3) or bar is spiral winding.
7. radial-ply tyre circular steel wire ring according to claim 6, is characterized in that: the spacing of described spiral winding is 30mm～50mm.
8. radial-ply tyre circular steel wire ring according to claim 5, is characterized in that: described ribbon (3) or bar are attached rubberized canvas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882057.XU CN203651361U (en) | 2013-12-30 | 2013-12-30 | Circular steel wire ring of radial tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882057.XU CN203651361U (en) | 2013-12-30 | 2013-12-30 | Circular steel wire ring of radial tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651361U true CN203651361U (en) | 2014-06-18 |
Family
ID=50917793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320882057.XU Expired - Fee Related CN203651361U (en) | 2013-12-30 | 2013-12-30 | Circular steel wire ring of radial tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692867A (en) * | 2013-12-30 | 2014-04-02 | 中国化工橡胶桂林轮胎有限公司 | Round bead ring of radial tire |
-
2013
- 2013-12-30 CN CN201320882057.XU patent/CN203651361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692867A (en) * | 2013-12-30 | 2014-04-02 | 中国化工橡胶桂林轮胎有限公司 | Round bead ring of radial tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140618 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |