CN2509036Y - Composite tyre repair rubber pad - Google Patents

Composite tyre repair rubber pad Download PDF

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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
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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
Application number
CN 01262372
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Chinese (zh)
Inventor
刘传立
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 01262372 priority Critical patent/CN2509036Y/en
Application granted granted Critical
Publication of CN2509036Y publication Critical patent/CN2509036Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Composite tyre is repaired rubber cushion
(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.
CN 01262372 2001-10-28 2001-10-28 Composite tyre repair rubber pad Expired - Lifetime CN2509036Y (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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