CN203472425U - Multi-air-cavity energy-saving tyre with different air inflation pressures at circumferential rings of inner and outer layers and same inflation pressure - Google Patents
Multi-air-cavity energy-saving tyre with different air inflation pressures at circumferential rings of inner and outer layers and same inflation pressure Download PDFInfo
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- CN203472425U CN203472425U CN201320516848.0U CN201320516848U CN203472425U CN 203472425 U CN203472425 U CN 203472425U CN 201320516848 U CN201320516848 U CN 201320516848U CN 203472425 U CN203472425 U CN 203472425U
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- tyre body
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Abstract
The utility model provides a multi-air-cavity energy-saving tyre with different air inflation pressures at circumferential rings of inner and outer layers and the same inflation pressure. The multi-air-cavity energy-saving tyre is composed of an inner circumferential ring tyre body, a middle circumferential ring tyre body and an outer circumferential ring tyre body. The multi-air-cavity energy-saving tyre is characterized in that the inner circumferential ring tyre body is mounted on a rim; the middle circumferential ring tyre body is mounted on the inner circumferential ring tyre body by circumferential ring convex edges on the two sides of the outer top of the inner-layer tyre body; the outer circumferential ring tyre body is mounted on the middle circumferential ring tyre body by circumferential ring convex edges on the two sides of the outer top of the middle-layer tyre body; the outer circumferential ring tyre body meets a vehicle rated air pressure inflation standard; the inflation air pressures of the middle circumferential ring tyre body and the inner circumferential ring tyre body are reduced gradually; a tread width of the outer circumferential ring tyre body is pre-set and the tread widths of the middle circumferential ring tyre body and the inner circumferential ring tyre body are increased gradually; the tyre bears and is operated; a concave part which is larger than the outer-layer tyre body is formed on the inner circumferential ring tyre body so that the lengthwise landing length of the outer circumferential ring tyre body is enlarged and is much greater than the lengthwise landing length of a common tyre body with the same outer diameter and air pressure condition, namely a narrow wheel is realized and the rolling resistance is small; and the supporting capacity is equal to the supporting capacity of a wheel with a common width.
Description
Technical field
The invention generic car accessories, relates to a kind of tire of automotive wheel.
Background technology
Well-known present stage, automobile was a very big burden with regard to consumption of fuel, present stage, auto-industry manufacturing technology was very ripe, the function of automobile is also brought into play and reached the peak, in China, just there are tens car manufacturers, manufacturing automobile is exactly the general industry product that ordinary enterprises is made, but car manufacturer produces the automobile of energy-conservation tens percentage points, not to be just one be thing easily; Under automotive dead weight, load-carrying, discharge capacity equal conditions, with regard to energy-conservation, developing novel more energy-conservation tens percentage points of driving engines is not more a nothing the matter, even if other developed country is like this too, manufactures a kind of energy-saving tire just easier.
The ceiling capacity consumption of automobile under general running velocity is the resistance producing from rubber tire rolling road surface, rolls the larger resistance of area larger, and this point is exercised resistance with train and compared or travel and be proven at soft surface with automobile.
Although reduce motor tire tread width, can reduce automobile enforcement resistance, for considering that the bond area of motor tire road pavement and the stability of automobile have direct relation, modern automobile tire surface and road surface bond area are that tread width can not reduce again.
Four-wheel roadlice is exercised 1 kilometer, and its tire rolling road surface total length is 1 kilometer and is multiplied by 4 tires and equals 4 kilometers, and tire rolls the gross area and is 4 kilometers and is multiplied by 18 centimetres of tire face widths (1.6 liters of roadlices of common discharge capacity) and equals 720 sq ms.And the present invention rolls the gross area for automotive wheel (identical deadweight, load-carrying, discharge capacity) tire and is 4 kilometers and is multiplied by tire face width and can be designed to 6 centimetres and equals 240 sq ms, reduce long-pending just meaning of 2/3 rubber-tyred roller pressure surface and reduce by 2/3 motor tire consumption, reduce by 2/3 motor tire and roll resistance; And reduce by 2/3 tire rolling road surface and do not mean that, reduce by 2/3 carload and reduce 2/3 adhesive ability of motor tire road pavement and the stability of automobile, because this 2/3 disappearance is that longitudinally land 3 times of length of equal automotive wheel make up by 6 centimetres of wide base tires length of longitudinally landing, this tire landing area than conventional tyre as many.Wheel landing area with regard to wheel carrying as many as many, the bond area on wheel and road surface as many, the adhesive ability of road pavement as many namely, it is one same that the stability of automobile is compared with common wheel automobile, automobile is not remembered air resistance when low speed driving, can save in theory 2/3 energy consumption (fuel or electric energy).
The same with other parts or the assembly of automobile, can obtain certain effect or economic benefit must have technology to improve or the input of operating cost, energy-saving tire than common wheel complexity many, the vehicle of the practical all kinds of mounting tyres of the present invention.
Goal of the invention
Present stage energy shock and the No.1 problem in the environmental pollution Yi Shi world; reducing at double automobile energy consumption, machine parts consumption has reduced operating cost and has also just reduced environmental pollution; this can be exactly no small energy resource consumption and energy-saving and emission-reduction total amount concerning more than one hundred million automobiles that China has and other many rubber wheel type vehicles, and concerning user, reducing at double automotive operation cost is also the first selection.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of and reduce than existing wheel the wheel tyre that the wheel tyre of 2/3 rolling resistance and 2/3 wear on tyres consumption or the wheel tyre of existing rolling resistance of wheel and wear on tyres consumption but increase 1.5 times of tire landing areas and 1.5 times of adhesive ability.
The scheme of technical solution problem of the present invention is: the different air pressure inflation in the many borders of a kind of ectonexine uniform pressure is used many air cavitys energy-saving tire, by interior border carcass, middle border carcass, outer border carcass, formed, it is characterized in that: interior border carcass is installed on wheel rim, middle border carcass is by the protruding stupefied interior border carcass that is installed in border of carcass outer end both sides, interior border, and outer border carcass is by border carcass in the middle of protruding stupefied being installed in border of carcass outer end both sides, middle border, it is wide by 1/3 that middle border carcass width is narrower than interior border carcass, and in the middle of outer border carcass width is narrower than, border carcass is wide by 1/3, the preset tread width of outer border carcass, and middle border carcass, interior border carcass width increase successively, the automobile-used specified air pressure inflation standard of outer border carcass, middle border carcass inner gas pressure is less than outer carcass air pressure inflation 1/3, interior border carcass inner gas pressure is less than interlayer carcass air pressure inflation 1/3, and middle border carcass, interior border carcass inner gas pressure reduce successively, outer border carcass is connected with two carcass bodies after the inflation of interior border carcass, and gross pressure is identical separately for part, and interior border carcass is connected with two carcass bodies after the inflation of middle border carcass, and gross pressure is identical separately for part, turn round while using because middle border carcass inner gas pressure is less than outer carcass inner gas pressure 1/3, interior border carcass inner gas pressure is less than interlayer carcass inner gas pressure 1/3 Inhaul operation, in the middle of making, interior border carcass is greater than generation the depression of outer border carcass, the carcass length of longitudinally landing in outer border is strengthened, much larger than equal external diameter, the common wheel tire of the air pressure conditions length of longitudinally landing, reached narrow tire, rolling resistance is little, and tire landing area, supporting power equals the landing area of the wide several times of common wide wheel tyres of equal external diameter tyre surface and the object of load-bearing.
The invention has the beneficial effects as follows: reduce the tire that 2/3 rolling resistance and reduces 2/3 wear on tyres amount, will reduce at double automobile use cost.
Accompanying drawing explanation
Many air cavitys of Fig. 1 energy-saving tire section drawing; Fig. 2 wheel tyre lateral plan.1 interior border carcass, border carcasses in the middle of 2,3 outer border carcasses, 4 crowns, 5 protruding stupefied, the 6 wheel rim steel rings in border, 7 tire tube valves, 8 wheel rim steel plates, 9 wheel rim steel plate installation screws.
The specific embodiment
The different air pressure inflation in the many borders of a kind of ectonexine uniform pressure is used many air cavitys energy-saving tire, outer border carcass (3) outer end is crown (4), tire tube valve (7) is installed by reserved chase place between the border protruding stupefied (5) of outer carcass inner ring edge, border (3) and middle border carcass (2) outer end both sides, or by the border of both sides, carcass top, Yu Nei border, carcass tire inner ring edge, middle border protruding stupefied between reserved chase place install, and be arranged on the outer side of wheel, the protruding stupefied effect that wheel rim steel ring (6) is installed fixed tire of playing in border, wheel rim steel plate (8) is installed and wheel hub by wheel rim steel plate installation screw (9), middle border carcass inner ring and carcass outer end periphery installation site, interior border match, and outer border carcass inner ring and carcass outer end periphery installation site, middle border match, sequence of erection, is completed successively by interior border carcass, middle border carcass, outer border carcass, and inflation sequence is completed successively by interior border carcass, middle border carcass, outer border carcass, the surrounding circle carcass that can consist of interior border carcass, middle two border carcasses, outer border carcass becomes four air cavity energy-saving tires or the two border carcasses that can consist of interior border carcass, outer border carcass become two air cavity energy-saving tires.
Claims (4)
1. the different air pressure inflation in the many borders of an ectonexine uniform pressure is used many air cavitys energy-saving tire, by interior border carcass, middle border carcass, outer border carcass, formed, it is characterized in that: interior border carcass is installed on wheel rim, middle border carcass is by the protruding stupefied interior border carcass that is installed in border of carcass outer end both sides, interior border, and outer border carcass is by border carcass in the middle of protruding stupefied being installed in border of carcass outer end both sides, middle border; It is wide by 1/3 that middle border carcass width is narrower than interior border carcass, and in the middle of outer border carcass width is narrower than, border carcass is wide by 1/3; The automobile-used specified air pressure inflation standard of outer border carcass, middle border carcass inner gas pressure is less than outer carcass air pressure inflation 1/3, and interior border carcass inner gas pressure is less than interlayer carcass air pressure inflation 1/3; Outer border carcass is connected with two carcass bodies after the inflation of interior border carcass, and gross pressure is identical separately for part, and interior border carcass is connected with two carcass bodies after the inflation of middle border carcass, and gross pressure is identical separately for part.
2. the many borders of a kind of ectonexine according to claim 1 different air pressure inflation uniform pressure is used many air cavitys energy-saving tire, it is characterized in that: the surrounding circle carcass consisting of interior border carcass, middle two border carcasses, outer border carcass becomes four air cavity energy-saving tires.
3. the many borders of a kind of ectonexine according to claim 1 different air pressure inflation uniform pressure is used many air cavitys energy-saving tire, it is characterized in that: the two border carcasses that consist of interior border carcass, outer border carcass become two air cavity energy-saving tires.
4. the many borders of a kind of ectonexine according to claim 1 and 2 different air pressure inflation uniform pressure is used many air cavitys energy-saving tire, it is characterized in that: the automobile-used specified air pressure inflation standard of outer border carcass, middle border carcass, interior border carcass inner gas pressure reduce successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516848.0U CN203472425U (en) | 2013-08-17 | 2013-08-17 | Multi-air-cavity energy-saving tyre with different air inflation pressures at circumferential rings of inner and outer layers and same inflation pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516848.0U CN203472425U (en) | 2013-08-17 | 2013-08-17 | Multi-air-cavity energy-saving tyre with different air inflation pressures at circumferential rings of inner and outer layers and same inflation pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472425U true CN203472425U (en) | 2014-03-12 |
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ID=50220822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320516848.0U Expired - Fee Related CN203472425U (en) | 2013-08-17 | 2013-08-17 | Multi-air-cavity energy-saving tyre with different air inflation pressures at circumferential rings of inner and outer layers and same inflation pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472425U (en) |
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2013
- 2013-08-17 CN CN201320516848.0U patent/CN203472425U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160817 |