CN2509036Y - Composite tyre repair rubber pad - Google Patents
Composite tyre repair rubber pad Download PDFInfo
- Publication number
- CN2509036Y CN2509036Y CN 01262372 CN01262372U CN2509036Y CN 2509036 Y CN2509036 Y CN 2509036Y CN 01262372 CN01262372 CN 01262372 CN 01262372 U CN01262372 U CN 01262372U CN 2509036 Y CN2509036 Y CN 2509036Y
- Authority
- CN
- China
- Prior art keywords
- layer
- rubber cushion
- steel wire
- cord fabric
- wire cord
- 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 - Lifetime
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Abstract
A composite tyre repairing rubber pad consists of rubber layers and cord thread layers. The utility model is characterized in that a raised layer of perduren layer 2 is added on the surface of the semi-vulcanized or non-vulcanized bonding rubber layer 1, a wire cord thread layer 3 is arranged in the middle of the raised layer of perduren layer, the periphery of the wire cord thread layer is wrapped with a nylon cord thread layer 4, and the wire cord thread and the nylon cord thread are perpendicular. The utility model has enough strength as well as better vertical flexibility.
Description
(1) technical field, the utility model relate to a kind of rubber cushion that mends a tire, and especially a kind of steel wire cord fabric thread is with the compound heavier-duty tyre repair rubber cushion of nylon curtain line.
(2) background technology, traditional rubber cushion has the nylon curtain line rubber cushion, and intensity is limited, and when tire pressure is bigger, load is more easily caved in, is torn, quick-fried broken.Also having a kind of is individual layer steel wire cord fabric thread rubber cushion, does not have to be the nylon curtain line parcel constraint that 90 degree intersect, and sulfuration adds man-hour, the steel cord distortion very easily takes place to be separated, and transverse strength is poor, easily tears during use, quick-fried broken.For addressing this problem, and produced double-layer wire cord rubber cushion, steel wire cross or oblique, but this rubber cushion hardness is too high, the elasticity extreme difference, use and rubber cushion to take place often cause with the bent degree varies in the wrong of tire and come off, and these traditional rubber cushions are circular, square, oblong, add man-hour in sulfuration, and steel wire or nylon cord are prone to distortion, separation, shift phenomenon, have a strong impact on product design, reject rate is very high.
(3) summary of the invention, the purpose of this utility model be to overcome the deficiency of above-mentioned prior art and provide a kind of in curing process the rubber cushion keel stressed rationally, reduce the existing enough intensity of keel inclination and offset phenomenon, have flexible preferably composite tyre to repair rubber cushion again.
The purpose of this utility model can reach by following measure: composite tyre is repaired rubber cushion, it is made up of rubber layer and cord fabric thread layer, its characteristics are in semi-cure or do not vulcanize one protruding layer of polysulphide rubbers layer 2 of increase above the adhesive rubber layer 1, in the middle of protruding layer polysulphide rubbers layer, be provided with steel wire cord fabric thread layer 3, steel wire cord fabric thread layer is wrapped outward and is spread nylon curtain line layer 4, and the steel wire cord fabric thread is vertical mutually with nylon curtain line.The nylon curtain line layer is the 2-8 layer up and down, preferably the 4-6 layer.It is middle narrow that composite tyre is repaired rubber cushion two head breadths.The steel wire cord fabric thread is vertical, and nylon curtain line is horizontal.
Compared with the prior art the utility model has following good effect: the utility model configuration design two head breadths, and waist is narrow, makes rubber cushion rubber cushion keel in curing process stressed rationally, and space, mold center position is little, has reduced keel inclination, shift phenomenon; The steel wire cord fabric thread layer shop nylon curtain line layer 4 of wrapping outward makes rubber cushion make the steel wire cord fabric thread can not cause the distortion of steel wire cord fabric thread and spacing excessive because of stressed nothing constraint in curing process; Steel wire cord fabric thread layer and nylon curtain line layer are compound, and making the existing enough intensity of rubber cushion has vertical preferably elasticity again, both can repair radial wire cord tire, can repair the nylon cord diagonal tyre again, especially to band tire, engineering tyre effect more.
(4) accompanying drawing, Fig. 1 are the utility model cross-sectional structure scheme drawing
Fig. 2 is steel wire cord fabric thread and nylon curtain line structural representation
Fig. 3 is the utility model plan sketch
(5) specific embodiments, the utility model make steel wire cord fabric thread and tire toe be 90 degree in use, intersect, and nylon curtain line is parallel with the toe mouth, makes the existing enough intensity of rubber cushion like this, and vertical preferably elasticity is arranged again.
Claims (5)
1, composite tyre is repaired rubber cushion, it is made up of rubber layer and cord fabric thread layer, it is characterized in that in semi-cure or do not vulcanize one protruding layer of polysulphide rubbers layer of increase (2) above the adhesive rubber layer (1), in the middle of protruding layer polysulphide rubbers layer (2), be provided with steel wire cord fabric thread layer (3), steel wire cord fabric thread layer is wrapped outward and is spread nylon curtain line layer (4), and the steel wire cord fabric thread is vertical mutually with nylon curtain line.
2, repair rubber cushion according to the described composite tyre of claim 1, it is characterized in that nylon curtain line layer (4) 2-8 layer up and down.
3, repair rubber cushion according to claim 1 or 2 described composite tyres, it is characterized in that nylon curtain line layer 4-6 layer up and down.
4, repair rubber cushion according to the described composite tyre of claim 3, it is characterized in that composite tyre repairing rubber cushion two head breadths are middle narrow.
5, repair rubber cushion according to claims 4 described composite tyres, it is characterized in that the steel wire cord fabric thread for vertical, nylon curtain line is horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262372 CN2509036Y (en) | 2001-10-28 | 2001-10-28 | Composite tyre repair rubber pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262372 CN2509036Y (en) | 2001-10-28 | 2001-10-28 | Composite tyre repair rubber pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2509036Y true CN2509036Y (en) | 2002-09-04 |
Family
ID=33670119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01262372 Expired - Lifetime CN2509036Y (en) | 2001-10-28 | 2001-10-28 | Composite tyre repair rubber pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2509036Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966800A (en) * | 2010-10-25 | 2011-02-09 | 杭州顺源轮胎制造有限公司 | Bulletproof safety tire |
| CN101973189A (en) * | 2010-10-25 | 2011-02-16 | 杭州顺源轮胎制造有限公司 | Bulletproof safety tire |
-
2001
- 2001-10-28 CN CN 01262372 patent/CN2509036Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966800A (en) * | 2010-10-25 | 2011-02-09 | 杭州顺源轮胎制造有限公司 | Bulletproof safety tire |
| CN101973189A (en) * | 2010-10-25 | 2011-02-16 | 杭州顺源轮胎制造有限公司 | Bulletproof safety tire |
| CN101966800B (en) * | 2010-10-25 | 2012-07-04 | 杭州顺源轮胎制造有限公司 | Bulletproof safety tire |
| CN101973189B (en) * | 2010-10-25 | 2012-07-04 | 杭州顺源轮胎制造有限公司 | Bulletproof safety tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111028 Granted publication date: 20020904 |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Chuanli Document name: Notification of Expiration of Patent Right Duration |