CN201808409U - Giant tire bead for heterotropic engineering machinery tire - Google Patents
Giant tire bead for heterotropic engineering machinery tire Download PDFInfo
- Publication number
- CN201808409U CN201808409U CN2010205492936U CN201020549293U CN201808409U CN 201808409 U CN201808409 U CN 201808409U CN 2010205492936 U CN2010205492936 U CN 2010205492936U CN 201020549293 U CN201020549293 U CN 201020549293U CN 201808409 U CN201808409 U CN 201808409U
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- bead
- huge
- bead coil
- coil
- tyre
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Abstract
The utility model discloses a giant tire bead for a heterotropic engineering machinery tire, comprising a plurality of giant steel travelers formed by steel wires with product of a root number with a row number, a triangular glue matched with each giant steel traveler and steel traveler wrapping cloth packaging the giant steel travelers of the triangular glue. Each giant steel traveler is formed by combining two steel traveler monomers, each steel traveler monomer is formed by gluing and winding the steel wires with the product of the root number with the row number, and two bunched steel traveler monomers are compounded together in an additional glue mode to form one giant steel traveler. The utility model can effectively and economically manufacture the giant tire bead on the premise of not redesigning a frock for manufacturing the steel travelers.
Description
Technical field
The utility model relates to off-the-road tyre field, oblique angle, is specifically related to the huge tyre bead of a kind of oblique off-the-road tyre.
Background technology
Oblique off-the-road tyre tyre bead generally needs through following 3 steps: at first, be rolled into one after disposable steel wire with certain radical (being equivalent to line number) * row's number is enclosed glue, form 1 bead coil when making at present; Afterwards, each bead coil passes through attached glue reticular fibre material with triangle glue again, and promptly bead coil infantees parcel manufactures a bead coil that has triangle glue; At last, more a plurality of bead coils that have triangle glue are made up, form tire bead.For tire is made the field, the steel wire quantity (radical * row's number) that is combined to form 1 bead coil is not to choose arbitrarily, but need to consider various complicated factors (as cooperating factor such as coefficient between bead coil and triangle glue), and by a large amount of loaded down with trivial details calculating with test and draw.As seen, in case after the parameters of the quantity of bead coil and triangle glue with matching was determined, the steel wire radical and/or the row's number that form 1 bead coil just can not optionally change.
Yet along with off-the-road tyre specification cross dimensions constantly increases, when tire is made in order to guarantee that tyre bead portion has enough intensity and safety factor, the steel wire consumption also should increase exponentially, and we claim that this bead coil is super large-scale bead wire ring (hereinafter to be referred as the giant embryo bead coil).If be difficult to disposablely make moulding with 1 bead coil is whole with existing process equipment, no doubt be fine though can produce this giant embryo bead coil frock by redesign manufacturing, drop into certain human, financial, and material resources, obviously be uneconomic.
The utility model content
Technical problem to be solved in the utility model provides the huge tyre bead of a kind of oblique off-the-road tyre, is not redesigning under the prerequisite of making the bead coil frock, can be effective and economical produce huge tyre bead.
For addressing the above problem, the huge tyre bead of a kind of oblique off-the-road tyre that the utility model is designed comprises the bead coil infantees of the huge bead coil of the triangle glue be furnished with on huge bead coil that a plurality of steel wires by radical * row's number constitute, each huge bead coil and parcel triangle glue.Above-mentioned each huge bead coil forms by 2 bead coil combination of monomers, wherein each bead coil monomer by
Be entwined after the steel wire of radical * row's number is enclosed glue, 2 bead coil monomers behind the one-tenth thigh are combined with each other by attached glue mode, form 1 huge bead coil.
In the such scheme, the radical of each huge bead coil is preferably 8～11.
In the such scheme, row's number of each huge bead coil is preferably 16～26 rows.
In the such scheme, the section beam overall of huge bead coil preferably equals the section beam overall of triangle glue.
In the such scheme, the bead coil infantees wraps up triangle glue and huge bead coil under top one side direction of triangle glue, and anti-package is to the position of the opposite side of triangle glue again, and the bead coil infantees forms certain difference level at its place, both ends.
The utility model compared with prior art should be once by the mode of the Wrapping formed jumbo tire bead coil of the steel wire of radical * row's number, change to 2 by
Radical * row's number steel wire carries out the mode that assembled formation is the jumbo tire bead coil after being wound in the bead coil monomer again.Because the mode of gradation combination forming is compared one-time formed mode, do not change radical and row's number of required jumbo tire bead coil, thereby the parameters of bead coil and triangle glue need not to recomputate, thereby save a large amount of loaded down with trivial details and complicated computation processes, saved human and material resources and time; In addition, because once the steel wire quantity of twining is reduced to original half, thereby can continue to use technology and the equipment that has non-giant engineering machinery tyre now, and need not existing processes and equipment are redesigned and improve, thereby can be more economical produce the required huge tyre bead of oblique off-the-road tyre of the utility model.
Description of drawings
Fig. 1 is the radial cross-section of the huge tyre bead of a kind of oblique off-the-road tyre of the utility model.
Number in the figure is: 1, huge bead coil; 1-1, bead coil monomer; 1-2, steel wire; 2, triangle glue; 3, bead coil infantees; 4, difference level.
The specific embodiment
The huge tyre bead of a kind of oblique off-the-road tyre of the utility model is mainly combined by a plurality of huge bead coils 1, triangle glue 2 and bead coil infantees 3 as shown in Figure 1.Each huge bead coil 1 combines by 2 bead coil monomer 1-1, wherein each bead coil monomer 1-1 by
Be entwined after the steel wire 1-2 of radical * row's number encloses glue, 2 bead coil monomer 1-1 behind the one-tenth thigh are combined with each other by attached glue mode, form 1 huge bead coil 1.2,1 huge bead coils 1 of 1 the triangle glue of being furnished with on each huge bead coil 1 and 1 triangle glue 2 are bundled together by composite steel wire ring infantees 3.
In order to continue to continue to use existing processes and equipment, the value of above-mentioned 1 huge bead coil 1 radical m is 8～11, and the value of radical m is 9～10 in the utility model preferred embodiment; The value of 1 huge bead coil 1 row's number n is 16～26 rows, and the value of row's number n is 18～22 rows in the utility model preferred embodiment.The huge bead coil 1 that forms after 2 bead coil monomer 1-1 are combined with each other, the beam overall of its radial section is A, total thickness is B.Above-mentioned beam overall is that A and total thickness are that the span of B can change according to what and the degree of packing of twining of attached glue, so beam overall is that A and total thickness are the performance that the value of B can influence huge bead coil 1 or even the huge tyre bead of tire to a certain extent.When the steel wire 1-2 that adopts the 1mm diameter made, the value of beam overall A was between 23～32mm, and the value of beam overall A is 26～29mm in the utility model preferred embodiment; The value of total thickness B is between 22～36mm, and the value of total thickness B is 25～31mm in the utility model preferred embodiment.
The similar of triangle glue 2 and existing triangle glue 2, its radial section are the triangle of a bottom width a, height b.The bottom width a of the radial section of above-mentioned triangle glue 2 should with the beam overall A consistent size of huge bead coil 1, promptly the value of bottom width a is between 23～32mm, the value of bottom width a is 26～29mm in the utility model preferred embodiment.The value of the height b of the radial section of above-mentioned triangle glue 2 is between 32～40mm, and height b is 35～38mm in the utility model preferred embodiment.
The number of plies that is used to wrap up the bead coil infantees 3 of huge bead coil 1 and triangle glue 2 is 6～10 layers, these bead coil infantees 3 wrap up triangle glue 2 and huge bead coil 1 under top one side direction of triangle glue 2, anti-package is to the position of the opposite side of triangle glue 2 again, because more than one deck of the number of plies of bead coil infantees 3, its bead coil infantees 3 forms certain difference level 4 in the end, the value of this difference level 4 is 5～10mm.
Claims (6)
1. huge tyre bead of oblique off-the-road tyre, the bead coil infantees (3) that comprises the huge bead coil (1) of the triangle glue (2) be furnished with on huge bead coil (1) that a plurality of steel wires (1-2) by radical * row's number constitute, each huge bead coil (1) and parcel triangle glue (2), it is characterized in that: above-mentioned each huge bead coil (1) combines by 2 bead coil monomers (1-1), wherein each bead coil monomer (1-1) by
Be entwined after the steel wire (1-2) of radical * row's number is enclosed glue, 2 the bead coil monomers (1-1) behind the one-tenth thigh are combined with each other by attached glue mode, form 1 huge bead coil (1).
2. the huge tyre bead of a kind of oblique off-the-road tyre according to claim 1, it is characterized in that: the radical of each huge bead coil (1) is 8～11.
3. the huge tyre bead of a kind of oblique off-the-road tyre according to claim 1 and 2 is characterized in that: row's number of each huge bead coil (1) is 16～26 rows.
4. the huge tyre bead of a kind of oblique off-the-road tyre according to claim 1, it is characterized in that: the section beam overall of huge bead coil (1) equals the section beam overall of triangle glue (2).
5. the huge tyre bead of a kind of oblique off-the-road tyre according to claim 1, it is characterized in that: bead coil infantees (3) wraps up triangle glue (2) and huge bead coil (1) under top one side direction of triangle glue (2), anti-package is to the position of the opposite side of triangle glue (2) again, and above-mentioned bead coil infantees (3) forms certain difference level (4) at its place, end.
6. the huge tyre bead of a kind of oblique off-the-road tyre according to claim 5 is characterized in that: the span of each difference level (4) is between 5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205492936U CN201808409U (en) | 2010-09-29 | 2010-09-29 | Giant tire bead for heterotropic engineering machinery tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205492936U CN201808409U (en) | 2010-09-29 | 2010-09-29 | Giant tire bead for heterotropic engineering machinery tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808409U true CN201808409U (en) | 2011-04-27 |
Family
ID=43891354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205492936U Expired - Lifetime CN201808409U (en) | 2010-09-29 | 2010-09-29 | Giant tire bead for heterotropic engineering machinery tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979240A (en) * | 2010-09-29 | 2011-02-23 | 中国化工橡胶桂林有限公司 | Giant tire bead for oblique crossing engineering machinery tire and manufacturing method thereof |
-
2010
- 2010-09-29 CN CN2010205492936U patent/CN201808409U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979240A (en) * | 2010-09-29 | 2011-02-23 | 中国化工橡胶桂林有限公司 | Giant tire bead for oblique crossing engineering machinery tire and manufacturing method thereof |
| CN101979240B (en) * | 2010-09-29 | 2013-03-20 | 中国化工橡胶桂林有限公司 | Giant tire bead for oblique crossing engineering machinery tire and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110427 Effective date of abandoning: 20130320 |
|
| RGAV | Abandon patent right to avoid regrant |