CN109747338A

CN109747338A - A kind of small vehicle tire exempts from inflation filling foaming technique

Info

Publication number: CN109747338A
Application number: CN201711071884.XA
Authority: CN
Inventors: 何树香
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-03
Filing date: 2017-11-03
Publication date: 2019-05-14

Abstract

A kind of small vehicle tire exempts from inflation filling foaming technique, using polyurethane rubber, inside tires are injected by valve cock pressure through mixing, due to the effect of foaming agent, closed-cell foam is quickly formed in inside tires, size non-uniform rubber capsule interconnects, by the support of high resilience polyurethane high resiliency foaming group in each capsule, after molding is fully cured in the polyurethane rubber of entire inside tires, form the elastic entity tire an of entirety, due to all rubber bag tanks interconnected of inside tires, it can exempt to inflate forever, with anti-puncture, runflat, the advantages of extending Life of Tyre, due to the rubber bag tank that inside tires filler is closed-cell foam；Elasticity and pneumatic tire performance are almost the same, if being used for military vehicle；Even if there are multiple bullets to run through, will not influence to travel, be greatly improved vehicle service performance.

Description

A kind of small vehicle tire exempts from inflation filling foaming technique

Technical field

This patent is related to kitchen fume processing technology field, exempts from inflation filling hair more particularly, to a kind of small vehicle tire Bubble technology.

Background technique

At present；Car and kart be all made of pneumatic tire, due to various reasons, the accident blown out under steam of vehicle It happens occasionally；It brings to driver and greatly endangers, due to the finite thickness of tire, when wearing to a certain extent；It will mention Preceding replacement new tyre, to guarantee driving safety.

Summary of the invention

The purpose of this patent is；Be all made of pneumatic tire for current car and kart, brought to vehicle driving it is all More security risks, and the deficiency that tire running will be replaced in time using certain time；And a kind of small vehicle tire provided is exempted from Inflation filling foaming technique

This patent solves technical solution used by its technical problem；Pass through valve cock pressure using polyurethane rubber, through mixing Power injects inside tires, quickly forms closed-cell foam, size non-uniform rubber capsule due to the effect of foaming agent, in inside tires By the support of high resilience polyurethane high resiliency foaming group, the polyurethane rubber of entire inside tires in interconnection, each capsule After molding is fully cured, the elastic entity tire an of entirety is formed, due to all rubber bag tanks interconnected of inside tires, The elasticity and pneumatic tire of tire are almost the same.

This patent uses foam filler, is polyether polyol, isocyanates, rubber, foaming agent, stabilizer, curing agent Equal materials optimize proportion and are composed.

The foam filled technique that this patent uses polyurethane to be pre-mixed foaming, wrap up later using rubber closed-cell foam, It is allowed to fill spherical capsule that internal formation is differed in size, being mutually adhered.

This patent is for puncturing, prick the tire in hole, or newly installs tire, is pressed using accurate quantification, by valve cock Power filling is allowed to inside tires by foaming and forms filler.

The beneficial effect of this patent is, forms filler by foaming in inside tires；It can exempt to inflate forever, have anti- Puncture, extends the advantages of Life of Tyre at runflat, due to the rubber bag tank that inside tires filler is closed-cell foam；Elasticity It is almost the same with pneumatic tire performance, if being used for military vehicle；Even if there are multiple bullets to run through, will not influence to travel, can Greatly improve vehicle service performance.

Detailed description of the invention

This patent is described further with reference to the accompanying drawing.

Attached drawing 1 is the tire filling sectional structure chart of this patent.

Attached drawing 2 is the foam filling object amplification assumption diagram of this patent.

In figure: 1, tire；2, foam filling object；3, air inflation nozzle；4, wheel hub；5, wheel hub fixation hole；6, big rubber sacculus；7, Small rubber sacculus；8, polyurethane foam group.

Specific embodiment

This patent includes in attached drawing, foam filling object (2) by intensive big rubber sacculus (6), small rubber sacculus it is (7) mutually glutinous Even form, each big rubber sacculus (6), small rubber sacculus it is (7) interior；It wraps up polyurethane foam group (8), has foam filling object (2) There are certain elasticity and bearing capacity.

The key of this patent foam filling object (2) is；Using polyether polyol, isocyanates, rubber, foaming agent, stabilization The multiple materials such as agent, curing agent optimize proportion and are composed.

Another key of this patent foam filling object (2) is；Foaming is pre-mixed using polyurethane, later using rubber The foam filled technique of glue closed-cell foam package, be allowed to fill it is internal formed big rubber sacculus (6), the small rubber sacculus sizes such as (7) Spherical capsule that is not equal, being mutually adhered.

This patent uses special mixed injection equipment；Prefoam, later and rubber is mixed in polyurethane ingredient essence amount Glue is mixed again, (3) injects by air inflation nozzle that tire is (1) internal, carry out closed-cell foam, be allowed to fill entire wheel through pressure Tire is (1) internal.

The implementation of this patent；Tire can be made (1) to exempt from inflation forever, not have the danger pricking tire, blowing out, wheel can be greatly prolonged The service life of tire.

Above-described is only the basic optimal enforcement mode of this patent, it is noted that for the common of the art For technical staff, under the premise of not departing from the art of this patent principle, several improvement and replacement and technology can also be made Extend, these improve and replace and technology extends the technology scope that also should be regarded as this patent, also belong to the protection model of this patent It encloses.

Claims

1. a kind of small vehicle tire exempts from inflation filling foaming technique, it is characterised in that: foam filling object is (2) by intensive big rubber Glueballs capsule (6), small rubber sacculus be (7) mutually adhered and form, wherein each big rubber sacculus (6), small rubber sacculus (7) in；Package Polyurethane foam group is (8).

2. a kind of small vehicle tire according to claim 1 exempts from inflation filling foaming technique, it is further characterized in that: it uses The multiple materials such as polyether polyol, isocyanates, rubber, foaming agent, stabilizer, curing agent optimize proportion combination and At.

3. a kind of small vehicle tire according to claim 1 exempts from inflation filling foaming technique, it is further characterized in that: it uses Polyurethane is pre-mixed foaming, later using the foam filled technique of rubber closed-cell foam package, is allowed to fill internal formation Big rubber sacculus (6), small rubber sacculus (7) etc. differ in size, the spherical capsule that is mutually adhered.

4. a kind of small vehicle tire according to claim 1 exempts from inflation filling foaming technique, it is further characterized in that: it uses Special mixed injection equipment；It is mixed, passed through again by polyurethane ingredient essence amount mixing prefoam, later with rubber (3) pressure injects (1) internal tire, progress closed-cell foam by air inflation nozzle, is allowed to fill entire tire (1) inside.