CN208232715U - A kind of explosion-proof ecliptic tire of built-in drag-line coil component spring bridge - Google Patents

Abstract

The utility model relates to a kind of built-in explosion-proof ecliptic tires of drag-line coil component spring bridge, technical field is: vehicles energy-saving field, the technical problem to be solved is that: traditional technology does not use closed arch drag-line steel ring, cause carcass strength low, deformation is big, easy breach is pierced through and is blown out, road holding is poor, it cannot use with, the shortcomings that complex process, solving the problems, such as this technical solution is: it is completely enclosed by an axial face, flexible steel plate annulus, it is set to the reinforcement annular knurl on steel plate annulus two sides, the aramid fiber for being set to steel plate annulus both sides wraps up in side cloth, it is set to the wire drawing steel card slot on steel plate annulus both sides, the rectangle drag-line steel ring being set in the wire drawing steel card slot being spaced apart from each other, the lining cord being set to outside rectangle drag-line steel ring, it is set to the positioning tyre bead of lining cord inner ring, it is set to lining cord On tread rubber and the string of a hat that is set to outside steel plate annulus constitute.

Description

A kind of explosion-proof ecliptic tire of built-in drag-line coil component spring bridge

Technical field

The invention belongs to vehicles energy conservation and environmental protections, are specifically that a kind of built-in drag-line coil component spring bridge is explosion-proof Ecliptic tire.

Background technique

This technology is had evolved from tires such as radial, cross-ply, arch type and pressure regulation, such as specially Benefit number by CN201120451966.9, a kind of entitled technology that the patent of high-performance meridian tire is stated there are the problem of Be: body cord does not use closed arch drag-line steel ring, and it is in netted that bias tire body cord is intersected with each other in each interlayer, and The arrangement of 35 ~ 45 angles is circumferentially formed with crown center line；Each interlayer arrangement of radial-ply tyre body cord is to be parallel to each other radially Arrangement, it is circumferential at 90 degree of angles with crown center line, intersection point is not maintained between body cord.Cause radial-ply tyre in driving process In, bizet ambient stress increases, and will cause circumferential extension, the shortcomings that carcass radial breach；Cause bias tire it is main by Power component not on the buffer layer, the shortcomings that 80% to 90% internal stress is undertaken by the casing ply of carcass；Lead to rotating radial Tire cannot be used in mixed way on same vehicle with other tires, not allow especially to use on the same axis with other tire dresses Disadvantage；Radial is caused to inflate by required standard, when its blowing pressure is identical as conventional tyre, can seem inflation Insufficient disadvantage；When vehicle front being caused to reequip radial by conventional tyre, the shortcomings that toe-in will accordingly reduce；Cause to drive When sailing the vehicle equipped with radial, starting is slow, and brake is steady, turning, meeting or should subtract when driving on rough road The shortcomings that speed, overtaking other vehicles should select in broad ground section, not hit steering wheel；Cause radial deformation big, easily by The shortcomings that scuffing；The shortcomings that leading to the integral strength of tire reduces；Tyre production complex process, difficulty of processing is caused to increase scarce Point；Lead to the disadvantage that rubber for tire dosage is bigger, at high cost；Cause tire to encounter sharp barrier, be easy to pierce through and is quick-fried The shortcomings that tire；Cause tyre contact area small, the disadvantage of ground grip ability difference.

Summary of the invention

Object of the present invention is to: utilize the support strength of circle arched structure powerful spy more incomparable than horizontal plane support strength Point；Utilize the drag-line intensity of reinforcing bar powerful feature more incomparable than vertical support intensity；It can prevent sharp instrument from piercing through tire using plate The characteristics of body.Overcome radial-ply tyre in the process of moving, bizet ambient stress increases, and will cause circumferential extension, carcass radial The shortcomings that breach；Overcoming the main stressed member of bias tire, 80% to 90% internal stress is by carcass not on the buffer layer The shortcomings that casing ply undertakes；Overcome radial that cannot be used in mixed way on same vehicle with other tires, does not allow especially The shortcomings that being used on the same axis with other tires dress；Radial is overcome to inflate by required standard, when its inflation When pressure is identical as conventional tyre, the shortcomings that the under-inflation that can seem；Vehicle front is overcome to reequip rotating radial by conventional tyre When tire, the shortcomings that toe-in will accordingly reduce；When overcoming driving that the vehicle of radial is housed, starting is slow, brakes steady, turns Curved, meeting should slow down when driving on rough road, and overtaking other vehicles should select not hit lacking for steering wheel in broad ground section Point；Overcome radial deformation big, the shortcomings that being easily scratched；The shortcomings that overcoming the integral strength of tire reduces；Overcome wheel The shortcomings that tire processing technology is complicated, difficulty of processing increases；Overcome the disadvantage that rubber for tire dosage is bigger, at high cost；Overcome wheel Tire encounters sharp barrier, is easy the shortcomings that piercing through and blowing out；Overcome tyre contact area small, the disadvantage of ground grip ability difference. And provide a kind of built-in drag-line coil component spring bridge explosion-proof ecliptic tire.

The object of the invention is realized by the following technical scheme: the explosion-proof ecliptic wheel of a kind of built-in drag-line coil component spring bridge Tire: it is characterized in that it is completely enclosed by an axial face, flexible steel plate annulus, be set to steel plate annulus two sides plus Strong annular knurl, be set to the aramid fiber on steel plate annulus both sides and wrap up in side cloth, the wire drawing steel card slot for being set to steel plate annulus both sides, set The rectangle drag-line steel ring that is placed in the wire drawing steel card slot being spaced apart from each other, the lining cord being set to outside rectangle drag-line steel ring, setting In the positioning tyre bead of lining cord inner ring, the tread rubber that is set on lining cord and the string of a hat structure being set to outside steel plate annulus At；The explosion-proof ecliptic tire of a kind of built-in drag-line coil component spring bridge: it is characterized in that completely enclosed by an axial face, Flexible steel plate annulus and multiple rectangle drag-line steel rings being set in the wire drawing steel card slot being spaced apart from each other collectively form one A more arch bridge drag-line steel loops；The explosion-proof ecliptic tire of a kind of built-in drag-line coil component spring bridge: it is characterized in that being set to Tread rubber on lining cord is made of tyre surface upper layer glue, tread underlayer glue, sidewall rubber；A kind of built-in drag-line circle The explosion-proof ecliptic tire of shape spring bridge: its feature location tyre bead is by wire loop, upper and lower triangular rubber core, steel wire infantees enhancement layer and son Mouth shield glue component is constituted.Present invention employs the technologies in arch bridge drag-line steel loops more built in the main carcass of tire, realize raising Tire bearing capacity reduces the purpose of energy consumption, is mainly used for load-carrying and engineering machinery vehicle, car, light truck, bus, low On the vehicles such as fast car, tractor.And provide a kind of explosion-proof ecliptic tire of built-in drag-line coil component spring bridge.

The present invention has the advantage that the arch drag-line steel ring of 1. uses compared with the prior art, forms one in axis The steel plate annulus completely enclosed to face fixes entire tire, limits wheel in the rigidity endless belt that can hardly radially uphold The circumferential deformation of tire, this arch drag-line steel ring carry the internal stress of entire tire 80% to 90%.2. tire wear and resistance to thorn It is good to wear performance, traveling temperature is low, and stablize and have a safety feature, is suitable for high temperature, runs at high speed, mileage travelled and economic benefit It is high.3. simple process, low in cost, crown is relatively thin, light quality, deforms when driving small, can reduce oil consumption 3%~8%.4. ground connection Area is big, and adhesion property is good, and tyre surface sliding is small, also small to ground unit pressure, thus rolling resistance is small, long service life.5. Radial elastic is big, and cushion performance is good, and load-bearing capacity is very big, and under the premise of tire pressure is identical with conventional tyre, loading capacity can be with It is enhanced about more than once.6. can be coaxially used in mixed way on same vehicle with other tires.7. driving, starting when vehicle is fast, brakes Surely, turning, meeting or the traveling speed per hour degree height on rough road.8. overtaking other vehicles or steering wheel can also be hit in narrow ground section. 9. tire sidewall is thick and solid, deformation is small, is not easy to be scratched.

Detailed description of the invention

Attached drawing 1 is overall structure schematic cross-sectional view of the present invention.

Specific embodiment: it elaborates in conjunction with attached drawing to overall structure and working principle of the invention.

Overall structure of the invention: as shown in Fig. 1, the explosion-proof ecliptic wheel of a kind of built-in drag-line coil component spring bridge Tire: it is characterized in that it is that it is completely enclosed by an axial face, flexible steel plate annulus (1), be set to steel plate annulus two sides Reinforcement annular knurl (2), be set to the drawing that the aramid fiber on steel plate annulus both sides wraps up in side cloth (3), is set to steel plate annulus both sides Silk steel card slot (4), is set to rectangle drag-line steel ring at the rectangle drag-line steel ring (5) being set in the wire drawing steel card slot being spaced apart from each other Outer lining cord (6), the positioning tyre bead (7) for being set to lining cord inner ring, the tread rubber (8) being set on lining cord and The string of a hat (9) being set to outside steel plate annulus is constituted；The explosion-proof ecliptic tire of a kind of built-in drag-line coil component spring bridge: it is special Sign is completely enclosed, flexible steel plate annulus (1) and multiple to be set to the wire drawing steel being spaced apart from each other by an axial face Rectangle drag-line steel ring (5) in card slot collectively forms arch bridge drag-line steel loop more than one；A kind of built-in drag-line is round The explosion-proof ecliptic tire of spring bridge: it is characterized in that the tread rubber (8) being set on lining cord is by tyre surface upper layer glue, tread underlayer Glue, sidewall rubber are constituted；A kind of explosion-proof ecliptic tire of described built-in drag-line coil component spring bridge: its feature location tyre bead (7) is It is made of wire loop, upper and lower triangular rubber core, steel wire infantees enhancement layer and rim of the mouth shield glue component.

The working principle of the invention: as shown in Fig. 1, the explosion-proof ecliptic wheel of a kind of built-in drag-line coil component spring bridge Tire: the steel spring plate chosen first reinforces annular knurl (2) to steel spring plate two sides, compacting with edge knurling machine.Annular knurl is reinforced in compacting (2) purpose is: for the bonding between reinforcement spring steel plate and rubber.Then to the steel spring plate for pressing reinforcement annular knurl (2) Wire drawing steel card slot (4) equidistant is opened in both sides；The steel spring plate two for pressing reinforcement annular knurl (2), holding wire drawing steel card slot (4) successfully It holds, be butted into a steel spring plate annulus (1)；Closed rectangle drag-line steel ring (5), by interval of a wire drawing steel card slot (4) method is placed on (1) two side of steel spring plate annulus, wire drawing steel card slot (4).On steel spring plate annulus (1) Wire drawing steel card slot (4) it is inner, the purpose for disposing closed rectangle drag-line steel ring (5) is: allowing one on steel spring plate annulus (1) The side of cyclotomy arc and closed rectangle drag-line steel ring (5) constitutes a semielliptic spring bridge；By at interval of a wire drawing steel card slot (4) purpose for disposing closed rectangle drag-line steel ring (5) is: allowing the top of this semielliptic spring bridge, just becomes adjacent segmental The bottom of spring bridge, semielliptic spring bridges multiple in this way are interlaced, just constitute arch bridge drag-line steel loop more than one, this multiple arch It is shape bridge drag-line steel loop, all very powerful in radial and axial loading force, the cost of raw material greatly reduces.Finally in spring steel The aramid fiber that both sides wrapped multiple high intensity on plate annulus (1) is not easy to isolate wraps up in side cloth (3)；In steel spring plate annulus (1) On the both sides wrapped multiple high intensity aramid fiber that is not easy the to isolate purpose of wrapping up in side cloth (3) be also: in order to reinforce more arch bridges Bonding between drag-line steel ring and cap rubber ensures that tire prevents cap rubber from being justified by steel spring plate when axially having loading force Ring (1) isolates.Arch bridge drag-line steel loops more so just install, and the more arch bridge drag-line steel loops installed are placed on pre- First be disposed with the string of a hat (9), single layer of wires, artificial silk, nylon, aramid fiber lining cord (6) and be set to lining cord inner ring Wire loop, upper and lower triangular rubber core, steel wire infantees enhancement layer positioning tyre bead (7) tire forming mold in.It is then injected into rubber. A kind of built-in explosion-proof ecliptic tyre blank of drag-line coil component spring bridge described so just processes.Then by tread rubber (8) On tyre surface upper layer glue, lower layer's glue, sidewall rubber reinforced, the rim of the mouth shield glue positioned on tyre bead (7) is reinforced, such institute A kind of built-in explosion-proof ecliptic tire of drag-line coil component spring bridge stated just processes completely.

Market prospects: the huge automobile demand amount in China promotes the rapid growth of tyre industry, and the 1-8 month in 2007 is Chinese Tire yield is 3.3836 hundred million, increases by 23% on a year-on-year basis, and radial yield is 1.53 hundred million, increases by 36.7% on a year-on-year basis.Meridian Line wheel tire reaches the 45% of tire total amount.Show that China's tire framework changes to pursuit high-quality and high added value direction.From From the point of view of the case where listed company, first three quarters tire for vehicles realizes main business income 19,932,910,000 respectively within 20017, together Than increasing by 30.10%, total value 608,820,000 is generated profit, increases by 243.74% on a year-on-year basis.Profit speedup is above income speedup, industry Overall development is in order.Tire for vehicles industry, net profit growth reach 146.2%, and profitability is obviously superpower, with China The automobile consumption of huge car ownership and sustainable growth and welcome another developing stage, bring tire for vehicles enterprise hair Open up chance.

Claims (4)

1. a kind of explosion-proof ecliptic tire of built-in drag-line coil component spring bridge, it is characterized in that it is completely enclosed by an axial face, Flexible steel plate annulus (1), be set to steel plate annulus two sides reinforcement annular knurl (2), be set to steel plate annulus both sides Aramid fiber wraps up in side cloth (3), the wire drawing steel card slot (4) for being set to steel plate annulus both sides, is set to the wire drawing steel card being spaced apart from each other Rectangle drag-line steel ring (5) in slot, is set to lining cord inner ring at the lining cord (6) being set to outside rectangle drag-line steel ring Tyre bead (7), the tread rubber (8) being set on lining cord and the string of a hat (9) being set to outside steel plate annulus is positioned to constitute.

2. the explosion-proof ecliptic tire of a kind of built-in drag-line coil component spring bridge according to claim 1, it is characterized in that by one Axial face completely encloses, flexible steel plate annulus (1) and multiple squares being set in the wire drawing steel card slot being spaced apart from each other Shape drag-line steel ring (5) collectively forms arch bridge drag-line steel loop more than one.

3. the explosion-proof ecliptic tire of a kind of built-in drag-line coil component spring bridge according to claim 1, it is characterized in that being set to Tread rubber (8) on lining cord is made of tyre surface upper layer glue, tread underlayer glue, sidewall rubber.

4. a kind of explosion-proof ecliptic tire of built-in drag-line coil component spring bridge according to claim 1, feature location tyre bead It (7) is made of wire loop, upper and lower triangular rubber core, steel wire infantees enhancement layer and rim of the mouth shield glue component.