CN102310733A

CN102310733A - Safety tire

Info

Publication number: CN102310733A
Application number: CN201010212000XA
Authority: CN
Inventors: 王明辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-29
Filing date: 2010-06-29
Publication date: 2012-01-11

Abstract

The invention discloses a safety tire which can be used for effectively preventing damage to a driver caused by tire bursting. According to the safety tire, on the basis of the traditional tire, a safety layer is arranged inside the safety tire or the safety tire is filled with a light and soft material; and the effect of protecting is achieved by using air pressure of the tire to plug a crevasse. The safety tire has the advantages of simpleness for manufacture, nearly no change for the traditional production flow, less extra input and higher technical benefit than the input.

Description

Safety tyre

Technical field

The present invention relates to a kind of safety tyre.Its design plan also can be applicable to nearly all gas filled device, the safety of assurance device.

Background technology

The specific function of this tire does not lie in and prolongs tire life and stop rupture of tire, and is for the driver chance of once saving loss to be provided.Good in any case tire all can not be avoided blowing out fully, the infringement of just eliminating or reducing to blow out and bring that we can do.Now mainly through strengthening ply rating and optimize tyre structure and reduce the probability of blowing out, but this mode can only prolong tire life, postpones and blowing out the time, reduces the possibility of blowing out, and can not get rid of the situation of blowing out fully and save loss.And the scheme that reply is in the past blown out always is difficult to practice.What wherein have produces effect in theory, but for the input that realizes this effect is higher than the income of technology far away, and is to be cost to offset the original advantage of air-inflation tyre.

Summary of the invention

At this,, directly cover tire is called former tire for tubeless tire for narrating conveniently.For what the inner tube of a tyre arranged the inner tube of a tyre and cover tire nominal are made former tire.The invention provides a kind of actual production and significant tire of protection effect of can be used for.It is to utilize the relation of air pressure and gas flow rate and the inner and outer air pressure difference of tire existence itself to realize eliminating because of the damnous function of blowing out.Utilize this principle, the contriver has designed two kinds of concrete schemes.

First scheme on former tire basis within it portion the insurance layer of one deck by the material of soft character such as rubber, soft plastic is set; Shape is similar with former tire shape; But do not fit, have only the both sides connection of all both sides of ring and former tyre ring week with former tire inner wall is fixing.The insurance layer is realized ventilatory effect through offering modes such as through hole, promptly removes under the former rupture of tire situation, bears the still former tire of tire inner and outer air pressure difference, and therefore the insurance layer also just can be processed with cheap material.Its principle of work is that when former tire broke owing to a variety of causes, gas flowed out from cut; Insurance layer of cut place peripheral part and the pressure between the former tire are reduced, the insurance laminating that makes this part to former tire inner wall, thereby with the cut shutoff; Then owing to the huge pressure safety layer in the tire tightly is pressed on the cut; Because insurance layer both sides and former tire both sides connect,, so just kept the shape of tire so the insurance layer can not be rushed out outside the tire; Avoid accident to take place, can also support vehicle repair to helpdesk.

Alternative plan is to fill light and soft material things such as a large amount of plastic films, plastic foam in former inside tires, and weighting material is fluffy each other, free.This tire is when former rupture of tire, and the in-to-in weighting material can gather the cut place rapidly and compressed polymerization by air pressure inside, the shutoff cut owing to the effect of air-flow.Even weighting material is rushed out outside the tire, the speed that also can reduce to bleed a tire makes the driver win the time of adjustment vehicle body.

So far, also do not have utilization to be similar to this two kinds of schemes and realize eliminating the tires of blowing out and endangering.These two kinds of tires all have good protection effect, and material is cheap and easy to get, make simply, and do not influence the traveling comfort of tyre performance and driving.These two kinds of schemes are to bring the very feasible and simple scheme of benefit really for masses.These two kinds of schemes also can be applicable on water wing and the various inflation ships and light boats and other concerns on the gas filled device of personal safety, ensure people's safety.

Description of drawings

Fig. 1 is the structural representation of the safety tyre first scheme embodiment.Among the figure: 1. insure layer 2. through hole 3. former tires

The specific embodiment

First scheme: on the basis of existing tire on the market, portion is provided with one deck and the similar insurance layer of former tire shape within it, and it encircles all both sides and the both sides connection of former tyre ring week, can bondingly also can together be pressed together on the wheel rim.Insurance layer reaches and does not stop the purpose of gas communication in both sides through offering modes such as through hole in the above.The insurance layer can be processed by the material of flexibilities such as rubber, flexible plastic.

Alternative plan: on the basis of existing tire on the market, light and soft material things such as a large amount of plastic films, plastic foam are filled by portion within it, and that weighting material keeps each other is fluffy, state freely.

Claims

1. a tire comprises former tire (3), it is characterized in that: in former tire, be provided with insurance layer (1); The profiling of insurance layer is in former tire; It encircles all both sides and the both sides connection of former tyre ring week, and the insurance layer allows a gas communication, and former tyre cavity is divided into two sub-chambeies that are connected; Under tensioning state, can attach to former tire inner wall, it is poor not bear the tire inner and outer air pressure when removing former rupture of tire.

2. tire according to claim 1 is characterized in that: the mode of said insurance layer through offering through hole (2) is to allow gas communication.

3. tire; Comprise former tire, it is characterized in that: fill light and soft object at former tyre cavity, the cumulative volume in weighting material and space each other thereof is half the greater than former tyre cavity volume; Its position is unfixing; Keep fluffy, state freely each other, gas formed in the cut place before losing 1/4 gas under the outflow state fast and assembles in the tire, accomplished shutoff.

4. tire according to claim 3, the actual thing optional as weighting material is: plastic sheeting, plastic foam, cloth, inflatable pneumatic bag, paper.