CN103522841B - A kind of polyurethane rubber-covered filled type band tyre - Google Patents
A kind of polyurethane rubber-covered filled type band tyre Download PDFInfo
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- CN103522841B CN103522841B CN201310518726.XA CN201310518726A CN103522841B CN 103522841 B CN103522841 B CN 103522841B CN 201310518726 A CN201310518726 A CN 201310518726A CN 103522841 B CN103522841 B CN 103522841B
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Abstract
A kind of polyurethane rubber-covered filled type band tyre, solves existing filled type solid wheel sidewall rubber layer undercapacity, is easily scratched the problem causing weighting material to expose.It comprises the rubber layer and filling polyurethane inner core that certainly set gradually outside to inside, described filling polyurethane inner core is bonded on wheel nave, and be bonding connection at described rubber layer and filling polyurethane inner core binding site, it is characterized in that, be coated with the polyurethane clad at the bottom of tire top to tire respectively at two side external surfaces of described rubber layer, described polyurethane clad and rubber layer form one through sulfuration.Present invention preserves outer field superhard, the wear-resisting and anti-scratch performance of filled type band tyre, and inner base is polyurethane material, can the elastic performance of guarantee tire entirety of most great achievement.The position weaker in tire both sides additionally increases one deck polyurethane clad simultaneously, forms a kind of protective cover.
Description
Technical field
The present invention relates to band tyre technical field, a kind of filled type band tyre specifically used in mine vehicle.
Background technology
Filled type band tyre, is widely used in the occasion such as mine, harbour, and its basic structure comprises rubber layer and filling polyurethane inner core.This kind of inside tires has polyurethane filler, so have good traveling comfort, have fabulous shock-absorbing performance when bad ground run, will have good resistance to abrasion, weather resisting property simultaneously.Simultaneously inner filling polyurethane inner core elasticity is better, density is lower, is similar to airtyred travelling comfort so have.
But also there is its shortcoming, main manifestations is: in order to increase traveling comfort, the thickness of rubber layer is not generally very thick, and environment for use on mine is more severe, the foreign material such as ground stone, derby easily scratch tire from side, cause the breakage on sidewall, after breakage, cause exposing of weighting material, and then cause scrapping of whole tire.
For this reason, each filled type band tyre manufacturing enterprise, all strengthening research and the input of this respect, to improve the conformability of fill-type tyre, especially strengthens the intensity of the side of filled type band tyre.
Summary of the invention
The object of the present invention is to provide a kind of polyurethane rubber-covered filled type band tyre, on the basis keeping existing filled type band tyre performance, solve existing filled type solid wheel sidewall rubber layer undercapacity, easily be scratched the problem causing weighting material to expose, improve service life and the adaptive capacity of filled type band tyre.
The present invention solves the technical scheme that its technical matters takes: a kind of polyurethane rubber-covered filled type band tyre, comprise the rubber layer from setting gradually outside to inside and filling polyurethane inner core, described filling polyurethane inner core is bonded on wheel nave, and be bonding connection at described rubber layer and filling polyurethane inner core binding site, it is characterized in that, be coated with the polyurethane clad at the bottom of tire top to tire respectively at two side external surfaces of described rubber layer, described polyurethane clad and rubber layer form one through sulfuration.
Be provided with snap close at two side external surfaces of described rubber layer, and inside described polyurethane clad, be provided with locked groove corresponding with it, be fastened and connected between described polyurethane clad and rubber layer.
Described snap close is cylindrical snap close.
Described snap close is Square Lock.
Described polyurethane clad outside face is smooth side.
The invention has the beneficial effects as follows:
Present invention preserves outer field superhard, the wear-resisting and anti-scratch performance of filled type band tyre, and inner base is polyurethane material, can the elastic performance of guarantee tire entirety of most great achievement.
The position weaker in tire both sides additionally increases one deck polyurethane clad simultaneously, forms a kind of protective cover.The existence of this clad can effectively prevent road surface hard object to the scraping of tire both sides, forms reasonable protection.Simultaneously because clad is smooth, good antiskid effect.Coated layer by layer by fastening, bonding and sulfuration is coated on tire, after it is scratched, can be removed, then carry out changing and repairing, improve the service life of filled type band tyre.The field such as tractor-trailer on various industrial vehicle, military vehicle, vehicle for construction, airport, harbour can be widely used in.
Accompanying drawing explanation
Fig. 1 is the block diagram of the tire not increasing clad.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is A--A section structure schematic diagram in Fig. 2.
Fig. 4 is sectional schematic diagram of the present invention.
In figure: 1 rubber layer, 2 filling polyurethane inner cores, 3 grab ground decorative pattern projection, 4 polyurethane clads, 5 snap closes, 6 tire tops, at the bottom of 7 tires, 8 wheel hubs.
Detailed description of the invention
As shown in Figures 1 to 4,
A kind of filled type band tyre, comprises the rubber layer 1 from setting gradually outside to inside and filling polyurethane inner core 2.Rubber layer is wherein substantially identical with the structure of existing filled type band tyre with filling polyurethane inner core, and filling polyurethane inner core is directly bonded on wheel hub 8, and rubber layer 1 and filling polyurethane inner core 2 carry out bonding connection.
When actual design, wherein rubber layer thickness thickeies design, can improve wear resisting property and load-carrying capacity, rubber layer 1 with the ring surface of earth surface be provided with and grabs ground decorative pattern projection 3, the lines of grabbing ground decorative pattern projection wherein can design according to actual needs.The snap close of projection is respectively equipped with in outside, rubber layer both sides, the pattern of snap close is divided into two kinds, one is columniform snap close 5, be arranged on the position near tire top 6, another kind is square snap close, be arranged on the position of at the bottom of tire 7, snap close and rubber layer are integrated, for polyurethane clad 4 inside locked groove be fastened and connected.Polyurethane clad wherein extends to inner ring root from the top of tire, forms omnibearing protection, and outside face is smooth, and anti-scratch effect is better.
In rubber layer 1, a nested section is the filling polyurethane inner core 2 of O type.Make use of polyurethane tensile strength herein high, peel strength is high, shock resistance, and rebound resilience is good, and resistance to ag(e)ing is good, and shock-absorbing performance is good, water-fast and acid-proof alkaline good, and bearing load ability is large, the advantage of long service life.
Make use of respective advantage, the effect of super carrying, wear-resisting, anti-scratch, damping and lighter weight can be produced.
Polyurethane clad wherein be that sulfuration process is connected between rubber layer, after polyurethane clad suffers serious damage, also can carry out Replacement and Repair work to it, can use cost be effectively reduced.
Except the technical characteristic described in specification sheets, be the known technology of those skilled in the art.
Claims (3)
1. a polyurethane rubber-covered filled type band tyre, comprise the rubber layer from setting gradually outside to inside and filling polyurethane inner core, described filling polyurethane inner core is bonded on wheel nave, and be bonding connection at described rubber layer and filling polyurethane inner core binding site, it is characterized in that, the polyurethane clad at the bottom of tire top to tire is coated with respectively at two side external surfaces of described rubber layer, described polyurethane clad outside face is smooth side, and described polyurethane clad and rubber layer form one through sulfuration; Be provided with snap close at two side external surfaces of described rubber layer, and inside described polyurethane clad, be provided with locked groove corresponding with it, be fastened and connected between described polyurethane clad and rubber layer.
2. a kind of polyurethane rubber-covered filled type band tyre according to claim 1, it is characterized in that, described snap close is cylindrical snap close.
3. a kind of polyurethane rubber-covered filled type band tyre according to claim 1, it is characterized in that, described snap close is Square Lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518726.XA CN103522841B (en) | 2013-10-29 | 2013-10-29 | A kind of polyurethane rubber-covered filled type band tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518726.XA CN103522841B (en) | 2013-10-29 | 2013-10-29 | A kind of polyurethane rubber-covered filled type band tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103522841A CN103522841A (en) | 2014-01-22 |
| CN103522841B true CN103522841B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310518726.XA Active CN103522841B (en) | 2013-10-29 | 2013-10-29 | A kind of polyurethane rubber-covered filled type band tyre |
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| Country | Link |
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| CN (1) | CN103522841B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2017091B1 (en) * | 2016-07-01 | 2018-01-19 | Sascha Kesteloo Kevin | Vehicle wheel assembly comprising a non-pneumatic tire and an inlay |
| CN107719028A (en) * | 2017-11-10 | 2018-02-23 | 荣成荣鹰橡胶制品有限公司 | A kind of solid tyre |
| CN108864689A (en) * | 2018-06-08 | 2018-11-23 | 明光速耐德实心轮胎有限公司 | A kind of filled type solid tyre for low-speed heave-load vehicle |
| CN109318656B (en) * | 2018-10-30 | 2022-03-18 | 济南奥美联亚工矿设备有限公司 | Solid tyre |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201633479U (en) * | 2009-12-04 | 2010-11-17 | 山东普瑞聚能达科技发展有限公司 | Polyurethane tire-side reinforced filled tire |
| CN203623286U (en) * | 2013-10-29 | 2014-06-04 | 济南奥美联亚工矿设备有限公司 | Polyurethane-coated rubber filling-type solid tire |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11254912A (en) * | 1998-03-11 | 1999-09-21 | Bridgestone Corp | Pneumatic tire |
| JP2007045359A (en) * | 2005-08-11 | 2007-02-22 | Yokohama Rubber Co Ltd:The | Pneumatic tire and tire wheel assembly |
| US20090229727A1 (en) * | 2008-03-13 | 2009-09-17 | Robert Allen Losey | Tire with protective member mounted in sidewall |
-
2013
- 2013-10-29 CN CN201310518726.XA patent/CN103522841B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201633479U (en) * | 2009-12-04 | 2010-11-17 | 山东普瑞聚能达科技发展有限公司 | Polyurethane tire-side reinforced filled tire |
| CN203623286U (en) * | 2013-10-29 | 2014-06-04 | 济南奥美联亚工矿设备有限公司 | Polyurethane-coated rubber filling-type solid tire |
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| Publication number | Publication date |
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| CN103522841A (en) | 2014-01-22 |
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