CN204398771U - The tubeless meridian tire that a kind of full steel wire steel wire infantees termination is external - Google Patents
The tubeless meridian tire that a kind of full steel wire steel wire infantees termination is external Download PDFInfo
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- CN204398771U CN204398771U CN201520044198.3U CN201520044198U CN204398771U CN 204398771 U CN204398771 U CN 204398771U CN 201520044198 U CN201520044198 U CN 201520044198U CN 204398771 U CN204398771 U CN 204398771U
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- steel wire
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- wire infantees
- package
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Abstract
The utility model provides the external tubeless meridian tire in a kind of full steel wire steel wire infantees termination, belongs to tubeless meridian tyre technology.The utility model overcomes the technology prejudice of this area, audaciously steel wire infantees anti-package termination is extended to outer surface of tire, and its position is between rim contour boundary curve and tire horizontal shaft position.Termination be designed with two kinds of modes: 1, steel wire infantees anti-package termination exceeds outer surface of tire, and outer surface of tire profile is without groove; 2, on tire outline, design a smooth groove, steel wire infantees anti-package termination is placed among groove.The utility model uses steel wire infantees protection carcass cord; and steel wire infantees anti-package termination is extended to outer surface of tire; thus avoid the rigidity sudden change of tire bead position at position, steel wire infantees anti-package termination; fundamentally solve the stress of elastomeric material in steel wire infantees anti-package termination in tire to concentrate; solve the destruction problem of steel wire infantees anti-package termination, extend the service life of tire.
Description
Technical field
The utility model relates to the external tubeless meridian tire in a kind of full steel wire steel wire infantees termination, belongs to tubeless meridian tyre technology.
Background technology
The elastomeric material that its steel wire infantees anti-package termination of the common full steel wire meridian tubeless tires with steel wire infantees is all placed in tyre bead portion is inner, because the Young's modulus of wire material and elastomeric material differs greatly, this structure can cause the rigidity at tire bead position to be suddenlyd change.And during tire running, tyre bead portion can occur repeatedly deflect distortion, the sudden change of rigidity can make elastomeric material distortion uneven, occur that at position, steel wire infantees anti-package termination stress is concentrated, elastomeric material ess-strain amplitude increases, tyre bead portion thermal accumlation in tire working process increases, and higher temperature and larger ess-strain cause the elastomeric material at position, bead wire infantees anti-package termination to destroy, and greatly reduce the service life of tire.
Summary of the invention
The purpose of this utility model is to solve above-mentioned prior art Problems existing, and namely because the Young's modulus of wire material and elastomeric material differs greatly, this structure can cause the rigidity at tire bead position to be suddenlyd change.And during tire running, tyre bead portion can occur repeatedly deflect distortion, the sudden change of rigidity can make elastomeric material distortion uneven, occur that at position, steel wire infantees anti-package termination stress is concentrated, elastomeric material ess-strain amplitude increases, tyre bead portion thermal accumlation in tire working process increases, and higher temperature and larger ess-strain cause the elastomeric material at position, bead wire infantees anti-package termination to destroy, and greatly reduce the service life of tire.And then the tubeless meridian tire providing a kind of full steel wire steel wire infantees termination external.
The purpose of this utility model is achieved through the following technical solutions:
The tubeless meridian tire that full steel wire steel wire infantees termination is external,
Scheme one, comprising: carcass ply, steel wire infantees, carcass anti-package termination and steel wire infantees anti-package termination, and described steel wire infantees anti-package termination extension exceeds conventional tyre outline curve.
Scheme two, comprising: carcass ply, steel wire infantees, carcass anti-package termination and steel wire infantees anti-package termination, and described steel wire infantees anti-package termination is placed in the groove of three sections of circular arc compositions on outline.
The utility model overcomes the technology prejudice of this area, audaciously steel wire infantees anti-package termination is extended to outer surface of tire, and its position is between rim contour boundary curve and tire horizontal shaft position.Termination be designed with two kinds of modes: 1, steel wire infantees anti-package termination exceeds outer surface of tire, and outer surface of tire profile is without groove; 2, on tire outline, design a smooth groove, steel wire infantees anti-package termination is placed among groove.The utility model uses steel wire infantees protection carcass cord; and steel wire infantees anti-package termination is extended to outer surface of tire; thus avoid the rigidity sudden change of tire bead position at position, steel wire infantees anti-package termination; fundamentally solve the stress of elastomeric material in steel wire infantees anti-package termination in tire to concentrate; solve the destruction problem of steel wire infantees anti-package termination, thus greatly extend the service life of tire.
Accompanying drawing explanation
Fig. 1 is the existing full steel wire tubeless meridian tire bead structure schematic diagram typically with steel wire infantees;
Fig. 2 is steel wire infantees anti-package termination left end point and right endpoint schematic diagram;
Fig. 3 is the external tubeless meridian tire construction schematic diagram (outline is without groove) in the utility model full steel wire steel wire infantees termination;
Fig. 4 is the external tubeless meridian tire construction schematic diagram (by the groove be made up of three sections of circular arcs, steel wire infantees anti-package termination is placed among groove outline) in the utility model full steel wire steel wire infantees termination.
Reference numeral in figure, 1 is carcass ply, and 2 is steel wire infantees, 3 is carcass anti-package termination, and 4 is steel wire infantees anti-package termination, and 5 is tire horizontal shaft position, 6 is the summit of rim contour boundary curve arc, and 7 is tire outline curve, and 8 is the groove of three sections of circular arcs compositions.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail: the present embodiment is implemented under premised on technical solutions of the utility model, gives detailed embodiment, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 3, the tubeless meridian tire that a kind of full steel wire steel wire infantees termination involved by the present embodiment is external, comprise: carcass ply 1, steel wire infantees 2, carcass anti-package termination 3 and steel wire infantees anti-package termination 4, described steel wire infantees anti-package termination 4 extension exceeds conventional tyre outline curve 7.
It is 10 ~ 20mm that described carcass anti-package termination 4 extension exceeds tire outline curve 7.
Embodiment 2
As shown in Figure 4, the tubeless meridian tire that a kind of full steel wire steel wire infantees termination involved by the present embodiment is external, comprise: carcass ply 1, steel wire infantees 2, carcass anti-package termination 3 and steel wire infantees anti-package termination 4, described steel wire infantees anti-package termination 4 is placed in the groove 8 of three sections of circular arc compositions on outline.
The right endpoint of described carcass anti-package termination 4 and tire outline curve 7 maintain an equal level or lower than tire outline curve 7.
Above-described embodiment is extended to beyond outer surface of tire by steel wire infantees anti-package termination, steel wire infantees anti-package termination directly exceeds outer surface of tire, or steel wire infantees anti-package termination is placed in the arc groove on outer surface of tire, this avoid the rigidity sudden change that steel wire infantees anti-package termination causes in elastomeric material inside, fundamentally stop the elastomeric material stress concentration phenomenon that steel wire infantees anti-package termination causes, solve the problem that tire destroys in steel wire infantees anti-package termination.
When embodiment designs (see Fig. 3 and Fig. 4), described steel wire infantees anti-package termination 4 extension directly exceeds outer surface of tire (see Fig. 3), its left end point is 62mm with the horizontal line distance on the summit 6 crossing wheel rim contour edge curve arc, with the left end point of steel wire infantees anti-package termination 4 for the circle that radius is 1.4mm is done in the center of circle, tangent with conventional tyre outline curve 7, the left end point position of steel wire infantees anti-package termination 4 is determined with this, the steel wire infantees anti-package profile being made circular arc that radius is 51mm and common radial-ply tyre by the left end point of steel wire infantees anti-package termination 4 and the steel wire infantees anti-package termination left end point of common radial-ply tyre is tangent, by inside for above-mentioned done circular arc translation steel wire infantees carcass plies thickness, other parts of carcass ply and tyre bead and the structure member included by common full steel wire tubeless meridian tire consistent.In described arc groove steel wire infantees anti-package termination is placed on outer surface of tire (see Fig. 4), its right endpoint is 59mm with the horizontal line distance on the summit 6 crossing wheel rim contour edge curve arc, with the right endpoint of steel wire infantees anti-package termination 4 for the circle that radius is 0.3mm is done in the center of circle, tangent with conventional tyre outline curve 7, the right endpoint position of steel wire infantees anti-package termination 4 is determined with this; The steel wire infantees anti-package profile being made circular arc that radius is 47mm and common radial-ply tyre by the right endpoint of steel wire infantees anti-package termination 4 and the steel wire infantees anti-package termination right endpoint of common radial-ply tyre is tangent, by outside for above-mentioned done circular arc translation, translation distance is steel wire infantees carcass plies thickness, determines the left end point of steel wire infantees anti-package termination 4 with this; Cross the tangent line doing this circle with the right endpoint of steel wire infantees anti-package termination 4 circle that is the center of circle and the tangent point of contact of tire outline curve 7, with the left end point of steel wire infantees anti-package termination 4 for the circle that radius is 0.8 is done in the center of circle, the above-mentioned tangent line of translation is round tangent therewith, cross this point of contact and do the circle that Radius is 31mm, the center of circle point of contact right side and on the vertical line of above-mentioned tangent line; Then, do circle and the original outline of tire that two above-mentioned radiuses of circular arc smooth connection are 31mm respectively, be 30mm near the arc radius of horizontal shaft position, the arc radius near tyre bead portion is 22mm, and the groove formed using this smooth curve is as the outer surface profile of new tire; Other parts of carcass ply and tyre bead and the structure member included by common full steel wire tubeless meridian tire consistent.
The above; be only the utility model preferably detailed description of the invention; these detailed description of the invention are all based on the different implementations under the utility model general idea; and protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. the tubeless meridian tire that a full steel wire steel wire infantees termination is external, comprise: carcass ply (1), steel wire infantees (2), carcass anti-package termination (3) and steel wire infantees anti-package termination (4), it is characterized in that, described steel wire infantees anti-package termination (4) extension exceeds conventional tyre outline curve (7).
2. the tubeless meridian tire that full steel wire steel wire infantees termination according to claim 1 is external, is characterized in that, it is 10 ~ 20mm that described carcass anti-package termination (4) extension exceeds tire outline curve (7).
3. the tubeless meridian tire that a full steel wire steel wire infantees termination is external, comprise: carcass ply (1), steel wire infantees (2), carcass anti-package termination (3) and steel wire infantees anti-package termination (4), it is characterized in that, described steel wire infantees anti-package termination (4) is placed in the groove (8) of three sections of circular arc compositions on outline.
4. the tubeless meridian tire that full steel wire steel wire infantees termination according to claim 1 is external, is characterized in that, the right endpoint of described carcass anti-package termination (4) and tire outline curve (7) maintain an equal level or lower than tire outline curve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044198.3U CN204398771U (en) | 2015-01-22 | 2015-01-22 | The tubeless meridian tire that a kind of full steel wire steel wire infantees termination is external |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044198.3U CN204398771U (en) | 2015-01-22 | 2015-01-22 | The tubeless meridian tire that a kind of full steel wire steel wire infantees termination is external |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398771U true CN204398771U (en) | 2015-06-17 |
Family
ID=53422662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044198.3U Active CN204398771U (en) | 2015-01-22 | 2015-01-22 | The tubeless meridian tire that a kind of full steel wire steel wire infantees termination is external |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204398771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527333A (en) * | 2015-01-22 | 2015-04-22 | 哈尔滨工业大学 | All-steel wire tubeless radial tire with external steel wire chafer end |
-
2015
- 2015-01-22 CN CN201520044198.3U patent/CN204398771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527333A (en) * | 2015-01-22 | 2015-04-22 | 哈尔滨工业大学 | All-steel wire tubeless radial tire with external steel wire chafer end |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |