CN217396117U - Cable type steel wire ring for radial tire - Google Patents
Cable type steel wire ring for radial tire Download PDFInfo
- Publication number
- CN217396117U CN217396117U CN202220821183.3U CN202220821183U CN217396117U CN 217396117 U CN217396117 U CN 217396117U CN 202220821183 U CN202220821183 U CN 202220821183U CN 217396117 U CN217396117 U CN 217396117U
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- Prior art keywords
- steel wire
- cable type
- winding
- ring
- tire
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 87
- 239000010959 steel Substances 0.000 title claims abstract description 87
- 238000004804 winding Methods 0.000 claims description 62
- 239000011324 bead Substances 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 abstract description 16
- 230000020169 heat generation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Tires In General (AREA)
Abstract
The utility model discloses a cable type wire circle for radial tire, including cable type wire circle and matrix. The utility model has the advantages that: the utility model has stable structure, which makes the whole performance of the steel wire ring be fully exerted, thus obtaining the same bearing capacity with smaller cross section area, reducing the whole weight, reducing the weight of the tire, reducing the rolling resistance, and being beneficial to energy saving and consumption reduction; the cable type steel wire ring solves the problems that the stress of the steel wire ring of the tire is not uniform and the hoop force of the steel wire ring to the rim is not stable in the driving process of an automobile, and the use of the cable type steel wire ring ensures that the tire has small vibration, less friction and low heat generation.
Description
Technical Field
The utility model relates to a cable type wire circle specifically is a cable type wire circle for radial tire belongs to radial tire manufacturing technical field.
Background
At present, bead rings used for radial tires mainly have three types, namely rectangular, hexagonal and approximately circular, and the U-shaped turn-up design of winding a bead ring around a tire body is generally adopted to transmit stress borne by the tire to the bead ring in the running process of a vehicle. The bead ring is subjected to complex stress caused by inflation pressure, centrifugal force, braking force, interference stress between the bead ring and a rim and the like, the bead ring part is a weak point of the radial tire, and quality safety problems easily occur due to high bearing capacity, high vibration, high friction and high heat generation of the traditional bead ring, and the rectangular or hexagonal bead ring adopted by the conventional radial tire is adopted.
The existing steel wire ring has some problems when in use:
1) in the tire vulcanization process, the adhesive applied on the surface of each steel wire is extruded to flow, the original rectangle or hexagon can not keep the original section shape, the steel wire ring becomes loose and deformed, the clamping force of the tire bead to the rim is reduced, the normal transmission of the automobile power is influenced, the tire bead is easy to displace with the rim, the tire bead is easy to generate heat due to friction, fatigue is easy to occur, and the service life of the tire is shortened;
2) when the existing steel wire ring is used, stress surfaces are concentrated at a plurality of local positions of a right-angle point and an obtuse-angle point of the steel wire ring, so that stress concentration is caused and the steel wire ring is damaged.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a cable type steel wire ring for a radial tire to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a cable type wire ring for radial tire includes
The cable type steel wire ring comprises a central steel wire and one or more layers of externally wound steel wires, wherein the central steel wire is annularly wound and butt-welded end to form a ring core, and the outside of the ring core is spirally wound with one or more layers of externally wound steel wires which are butt-welded end to end;
the matrix, its setting is in the outside of cable type wire winding, one side of cable type wire winding bonds and has the apex, cable type wire winding is through the apex laminating turn-up to fix at the matrix inboard, one side that is close to the tire bead outside of matrix is provided with the child side glue, and its one side that is close to the tire bead inboard is provided with the air barrier.
As a further aspect of the present invention: the cross-sectional shape of the cable type steel wire ring is circular, and the cross-sectional shapes of the central steel wire and the outer winding steel wire are also circular.
As a further aspect of the present invention: the diameter of the central steel wire is selected to be between mm and mm, the diameter of the outer winding steel wire is selected to be between mm and mm, and the diameter of the section of the cable type steel wire ring is selected to be between mm and mm.
As a further aspect of the present invention: the winding of the outer winding steel wire is spiral winding, can be single-layer winding or multilayer winding, and the winding direction of the outer winding steel wire can be equidirectional winding or reverse winding.
As a further aspect of the present invention: the tire body is attached to the lower semicircle of the cable type wire ring.
As the utility model discloses further scheme again: and the plurality of externally wound steel wires are tightly attached to each other.
The utility model has the advantages that:
1) the utility model discloses in, the diameter of center steel wire is selected between 1mm ~ 15mm, the diameter of outer steel wire of winding is selected between 0.8mm ~ 5mm, the cross-sectional diameter of cable type wire circle is between 3mm ~ 40mm, can obtain equal bearing capacity with less cross-sectional area, thereby make whole weight lighten, tire weight reduces, makes its rolling resistance reduce, is favorable to energy saving and consumption reduction, the winding of outer steel wire of winding is spiral winding, can be single-layer winding, also can be multilayer winding, and the winding direction of outer steel wire of winding can be syntropy winding, also can be reverse winding, can make overall structure more stable, thereby make the wholeness ability of cable type wire circle fully play;
2) the utility model discloses well matrix and cable type wire winding's lower semicircle week is laminated mutually, can evenly transmit cable type wire winding with the stress that the tire received, a plurality of outer steel wire that wind closely laminate each other between, can prevent that cable type wire winding from becoming loose in the use, the problem of avoiding appearing going out of shape, and cable type wire winding's cross sectional shape is circular moreover, and the cross sectional shape of center steel wire and outer steel wire that winds also is circular, can make the atress at matrix position even, it is more favorable to the durability of matrix.
Drawings
FIG. 1 is a schematic cross-sectional view of a cable-type wire coil according to the present invention;
fig. 2 is a schematic structural view of the cable-shaped steel wire ring of the present invention wrapped by the carcass.
In the figure: 1. the steel wire comprises an outer winding steel wire 2, a cable type steel wire ring 3, apex rubber 4, sidewall rubber 5, a tire body 6, an inner liner 7, a ring core 8 and a center steel wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to FIGS. 1-2, a cable type steel wire ring for radial tire includes
The cable type steel wire ring 2 comprises a central steel wire 8 and one or more layers of externally wound steel wires 1, wherein the central steel wire 8 is annularly wound, end-to-end butt-welded to form a ring core 7, and the outer side of the ring core 7 is spirally wound with one or more layers of externally wound steel wires 1 which are end-to-end butt-welded;
the matrix 5, it sets up the outside of cable type wire winding 2, one side bonding of cable type wire winding 2 has apex 3, cable type wire winding 2 is fixed at matrix 5 inboard through the 3 laminating turn-ups of apex, one side that is close to the tire bead outside of matrix 5 is provided with child side glue 4, and its one side that is close to the tire bead inboard is provided with air barrier 6.
The embodiment of the utility model provides an in, the diameter of center steel wire 8 is selected between 1mm ~ 15mm, the diameter of outer wound steel wire 1 is selected between 0.8mm ~ 5mm, the cross-sectional diameter of cable type wire circle 2 is between 3mm ~ 40mm, can obtain equal bearing capacity with less cross-sectional area to make whole weight obtain lightening, tire weight reduces, makes its rolling resistance reduce, is favorable to energy saving and consumption reduction.
The embodiment of the utility model provides an in, the winding of outer steel wire 1 is spiral winding, can be the individual layer winding, also can be the multilayer winding, just the winding direction of outer steel wire 1 of winding can be the syntropy winding, also can be reverse winding, can make overall structure more stable to make cable type wire circle 2's wholeness ability obtain full play.
Example two
Referring to FIGS. 1-2, a cable type steel wire ring for radial tire includes
The cable type steel wire ring 2 comprises a central steel wire 8 and one or more layers of externally wound steel wires 1, wherein the central steel wire 8 is annularly wound, end-to-end butt-welded to form a ring core 7, and the outer side of the ring core 7 is spirally wound with one or more layers of externally wound steel wires 1 which are end-to-end butt-welded;
the matrix 5, it sets up the outside of cable type wire winding 2, one side bonding of cable type wire winding 2 has apex 3, cable type wire winding 2 is fixed at matrix 5 inboard through the 3 laminating turn-ups of apex, one side that is close to the tire bead outside of matrix 5 is provided with child side glue 4, and its one side that is close to the tire bead inboard is provided with air barrier 6.
In the embodiment of the utility model, the cross sectional shape of cable type wire circle 2 is circular, and the cross sectional shape of center steel wire 8 and outer steel wire 1 of winding also is circular, can make the atress at matrix 5 position even, and is more favorable to matrix 5's durability.
The embodiment of the utility model provides an in, the matrix 5 is laminated with cable shaped steel wire winding 2's lower semicircle week mutually, can evenly transmit cable shaped steel wire winding 2 with the stress that the tire received on.
The embodiment of the utility model provides an in, it is a plurality of closely laminate each other between the outer steel wire 1, can prevent that cable type wire circle 2 from becoming loose in the use, avoid appearing walking the problem of shape.
The working principle is as follows: when the cable type steel wire ring for the radial tire is used, firstly, a central steel wire 8 is wound in an annular shape and is butt-welded end to form a ring core 7, and an outer winding steel wire 1 formed by welding a single layer or more than two layers of end to end is spirally wound on the outer side of the ring core 7 so as to be combined into a cable type steel wire ring 2, then the cable type steel wire ring 2 is firstly attached to a triangular rubber 3, an attaching piece is reversely wrapped and fixed through a tire body 5, so that the tire body 5 is attached to the lower half circumference of the cable type steel wire ring 2, and the cable type steel wire ring can be used; the cable type steel wire ring 2 solves the problems that the stress of a steel wire ring of a tire is not uniform and the hoop force of the steel wire ring to a rim is not stable in the automobile running process, and the tire is small in vibration, less in friction and low in heat generation due to the use of the cable type steel wire ring 2.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A cable type steel wire ring for a radial tire is characterized by comprising
The cable type steel wire ring (2) comprises a central steel wire (8) and one or more layers of externally wound steel wires (1), wherein the central steel wire (8) is annularly wound, and is butt-welded end to form a ring core (7), and the outside of the ring core (7) is spirally wound with one or more layers of externally wound steel wires (1) which are butt-welded end to end;
the tire body (5), it sets up the outside of cable type wire winding (2), one side of cable type wire winding (2) bonds there is apex (3), cable type wire winding (2) are fixed at tire body (5) inboard through apex (3) laminating turn-up, one side that is close to the tire bead outside of tire body (5) is provided with child side glue (4), and its one side that is close to the tire bead inboard is provided with air barrier (6).
2. A cable type wire loop for a radial tire according to claim 1, characterized in that: the cross section of the cable type steel wire ring (2) is circular, and the cross section of the central steel wire (8) and the cross section of the outer winding steel wire (1) are also circular.
3. A cable type wire loop for a radial tire according to claim 1, characterized in that: the diameter of the central steel wire (8) is selected to be between 1mm and 15mm, the diameter of the outer winding steel wire (1) is selected to be between 0.8mm and 5mm, and the section diameter of the cable type steel wire ring (2) is between 3mm and 40 mm.
4. A cable type wire loop for a radial tire according to claim 1, characterized in that: the winding of the outer winding steel wire (1) is spiral winding, can be single-layer winding or multilayer winding, and the winding direction of the outer winding steel wire (1) can be equidirectional winding or reverse winding.
5. A cable type wire loop for a radial tire according to claim 1, characterized in that: the tire body (5) is attached to the lower semi-circle of the cable type wire ring (2).
6. A cable type wire loop for a radial tire according to claim 1, characterized in that: the plurality of externally wound steel wires (1) are tightly attached to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821183.3U CN217396117U (en) | 2022-04-11 | 2022-04-11 | Cable type steel wire ring for radial tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821183.3U CN217396117U (en) | 2022-04-11 | 2022-04-11 | Cable type steel wire ring for radial tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217396117U true CN217396117U (en) | 2022-09-09 |
Family
ID=83140362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220821183.3U Active CN217396117U (en) | 2022-04-11 | 2022-04-11 | Cable type steel wire ring for radial tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217396117U (en) |
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2022
- 2022-04-11 CN CN202220821183.3U patent/CN217396117U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231110 Address after: 2nd Floor, Block B, Science and Technology Innovation Building, No. 366 Huaguang Road, Zhangdian District, Zibo City, Shandong Province, 255000 Patentee after: Shandong Chicheng Kaixuan Technology Co.,Ltd. Address before: Room 508, 5th Floor, Building 2, Yard 57, Shunren Road, Renhe Town, Shunyi District, Beijing 100000 Patentee before: Beijing Galloping Triumph Technology Co.,Ltd. |