CN106114063A - A kind of sandwich pu tire - Google Patents
A kind of sandwich pu tire Download PDFInfo
- Publication number
- CN106114063A CN106114063A CN201610716805.5A CN201610716805A CN106114063A CN 106114063 A CN106114063 A CN 106114063A CN 201610716805 A CN201610716805 A CN 201610716805A CN 106114063 A CN106114063 A CN 106114063A
- Authority
- CN
- China
- Prior art keywords
- tire
- hollow pipe
- sandwich
- carcass
- annular
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C3/00—Tyres characterised by the transverse section
- B60C3/02—Closed, e.g. toroidal, tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C2001/0091—Compositions of non-inflatable or solid tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention relates to tyre technology, a kind of sandwich pu tire.Comprising: the carcass of annular and the hollow pipe of annular, the fully wrapped around hollow pipe of described carcass, the axis of described carcass and the dead in line of hollow pipe, the head end of described hollow pipe and tail end are welded in one, described carcass is made up of polyurethane, and described hollow pipe is iron pipe or plastic tube.It can be greatly saved the consumption of polyurethane material than conventional solid polyurethane tire, is greatly improved the bearing capacity of tire, and service life is long.
Description
Technical field
The present invention relates to tyre technology, a kind of sandwich pu tire.
Background technology
Existing full solid polyurethane tire, the consumption of polyurethane is big, relatively costly and weight capacity is the most weak.
Summary of the invention
Present invention seek to address that the problems referred to above, it is provided that a kind of sandwich pu tire, it is than conventional solid polyurethane
Tire can be greatly saved the consumption of polyurethane material, is greatly improved the bearing capacity of tire, and service life is long, the technology of employing
Scheme is as follows:
A kind of sandwich pu tire, it is characterised in that including: the carcass of annular and the hollow pipe of annular, described carcass
Fully wrapped around hollow pipe, the axis of described carcass and the dead in line of hollow pipe.
On the basis of technique scheme, the head end of described hollow pipe and tail end are welded in one.
On the basis of technique scheme, described carcass is made up of polyurethane.
On the basis of technique scheme, described hollow pipe is iron pipe or plastic tube.
On the basis of technique scheme, the radially inside direction of described carcass is formed for being connected in wheel rim
Annular protrusion.
Present invention have the advantage that it can be greatly saved the use of polyurethane material than conventional solid polyurethane tire
Amount, is greatly improved the bearing capacity of tire, and service life is long.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described.It should be evident that the accompanying drawing in describing below is only this
A kind of embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Extend according to the accompanying drawing provided and obtain other enforcement accompanying drawing.
Fig. 1: the present invention faces structural representation；
The cross-sectional view of Fig. 2: the present invention；
Detailed description of the invention
The invention will be further described with example below in conjunction with the accompanying drawings:
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, can be concrete
Situation understands above-mentioned term concrete meaning in the present invention.
As depicted in figs. 1 and 2, a kind of sandwich pu tire, it is characterised in that including: the carcass 1 of annular and annular
Hollow pipe 2, the described fully wrapped around hollow pipe of carcass 12, the axis of described carcass 1 and the dead in line of hollow pipe 2.
Preferably, head end and the tail end of described hollow pipe 2 is welded in one.
Preferably, described carcass 1 is made up of polyurethane.
Preferably, described hollow pipe 2 is iron pipe or plastic tube.
Further, the radially inside direction of described carcass 1 is formed with the annular protrusion 3 for being connected in wheel rim.
Described carcass 1 can be with isocyanates and polyethers as primary raw material, helps at foaming agent, catalyst, fire retardant
Foaming formation on hollow pipe 2 under the effect of agent.
By experiment, on the premise of identical weight capacity, the sandwich pu tire of the application foams than conventional tubeless
Wheel saves the polyurethane material consumption of half, and under identical polyurethane material consumption premise, the sandwich pu tire of the application
Than big more than 3 times of conventional tubeless foaming wheel bearing capacity.
Describe the present invention the most by way of example, but the invention is not restricted to above-mentioned specific embodiment, all based on
Any change or modification that the present invention is done belong to the scope of protection of present invention.
Claims (6)
1. a sandwich pu tire, it is characterised in that including: the carcass of annular and the hollow pipe of annular Guan Bi, described tire
The fully wrapped around hollow pipe of body, the axis of described carcass and the dead in line of hollow pipe.
The sandwich pu tire of one the most according to claim 1, it is characterised in that: the head end of described hollow pipe and tail end
It is welded in one.
The sandwich pu tire of one the most according to claim 1 and 2, it is characterised in that: described carcass is by polyurethane
Become.
The sandwich pu tire of one the most according to claim 3, it is characterised in that: described hollow pipe is iron pipe or plastics
Pipe.
The sandwich pu tire of one the most according to claim 1, it is characterised in that: the radially inside side of described carcass
To the annular protrusion being formed for being connected in wheel rim.
The sandwich pu tire of one the most according to claim 3, it is characterised in that: described carcass be with isocyanates and
Polyethers is primary raw material, foaming agent, catalyst, flame retardant aid effect under on hollow pipe foaming formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716805.5A CN106114063A (en) | 2016-08-18 | 2016-08-18 | A kind of sandwich pu tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716805.5A CN106114063A (en) | 2016-08-18 | 2016-08-18 | A kind of sandwich pu tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106114063A true CN106114063A (en) | 2016-11-16 |
Family
ID=57274319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610716805.5A Pending CN106114063A (en) | 2016-08-18 | 2016-08-18 | A kind of sandwich pu tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114063A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456936Y (en) * | 2001-01-08 | 2001-10-31 | 湛江司力轮胎制造有限公司 | Non-inflation tyre |
| CN1647957A (en) * | 2003-09-08 | 2005-08-03 | 吴天火 | Nano polyurethane inflation-free tyre |
| CN2892530Y (en) * | 2006-03-04 | 2007-04-25 | 青岛华天车辆有限公司 | Non-inflating vehicle tyre |
| CN101734105A (en) * | 2008-11-20 | 2010-06-16 | 黄淑如 | Structure of foaming tire |
| JP2012210930A (en) * | 2011-03-18 | 2012-11-01 | Katazen:Kk | No flat tube |
| JP2012254656A (en) * | 2011-06-07 | 2012-12-27 | Bridgestone Corp | Assembly of tire and rim, and method of assembling tire and rim |
| US20130248069A1 (en) * | 2011-02-22 | 2013-09-26 | King Fahd University Of Petroleum And Minerals | Tire with inner core |
| CN203267670U (en) * | 2013-04-18 | 2013-11-06 | 李国强 | Non-pneumatic tire |
-
2016
- 2016-08-18 CN CN201610716805.5A patent/CN106114063A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456936Y (en) * | 2001-01-08 | 2001-10-31 | 湛江司力轮胎制造有限公司 | Non-inflation tyre |
| CN1647957A (en) * | 2003-09-08 | 2005-08-03 | 吴天火 | Nano polyurethane inflation-free tyre |
| CN2892530Y (en) * | 2006-03-04 | 2007-04-25 | 青岛华天车辆有限公司 | Non-inflating vehicle tyre |
| CN101734105A (en) * | 2008-11-20 | 2010-06-16 | 黄淑如 | Structure of foaming tire |
| US20130248069A1 (en) * | 2011-02-22 | 2013-09-26 | King Fahd University Of Petroleum And Minerals | Tire with inner core |
| JP2012210930A (en) * | 2011-03-18 | 2012-11-01 | Katazen:Kk | No flat tube |
| JP2012254656A (en) * | 2011-06-07 | 2012-12-27 | Bridgestone Corp | Assembly of tire and rim, and method of assembling tire and rim |
| CN203267670U (en) * | 2013-04-18 | 2013-11-06 | 李国强 | Non-pneumatic tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
|
| RJ01 | Rejection of invention patent application after publication |