CN86102720A

CN86102720A - The vehicle tyre that does not have the inner tube of a tyre

Info

Publication number: CN86102720A
Application number: CN86102720A
Authority: CN
Inventors: 圣地亚哥·约格
Original assignee: Individual
Current assignee: Individual
Priority date: 1985-04-18
Filing date: 1986-04-17
Publication date: 1986-10-22
Also published as: ES293642U; IT8621581V0; FR2580553A1; IT1204305B; GB2191452A; BR8601999A; GB8614018D0; ES293642Y; NL8600966A; DE3613228A1; JPS61244606A; IT8620129A0

Abstract

This invention is relevant a kind of novel tire that is used for various vehicles, it has special design, with almost being that solid rubber is made, without the annex of the inner tube of a tyre and the inner tube of a tyre, do not need outer inflation body that it is expanded yet, itself can keep required elasticity of wheel and buffering characteristic.

Description

The vehicle tyre that does not have the inner tube of a tyre

This is a kind of tubeless novel wheel, and its feature and structure member see for details following, and this invention has realized the technical purpose that reaches of always failing of this respect.

Certainly, existing now tubeless tire, but solid type fully only, they all need some annexes make its expand and keep in the inflation body for use, and its necessary characteristic of unlikely forfeiture.

And the tire of this invention does not then need outer inflatable body. Because its shape, its gas is self-contained, and this has just been avoided piercing through, the major issue of explosion and gas leakage, thereby often can keep its planform, makes wheel can be used for permanent travelling and unlikelyly is subjected to bothering of tire accident.

This invention makes various vehicles solve the most elaborate tire up to now and also fails the problem avoided.

The basic purpose of this invention is that the design with a kind of novelty realizes that it is characterized in that: it approximately is 50 percent of tire whole (surface) size that a cavity, the surface of cavity a) are arranged in tire; B) the tire base portion has two lips to upper process, and straight wall is formed at the bottom of lip shape projection, and when tire installed on the wheel rim, two vertical wall sections fitted to together mutually, tightens band and the design of above-mentioned lip shape projection is used to supporting one; C) have one to tighten band tire is fastened on the wheel rim, its shape just with tire in the base portion of empty thorax rise and fall and match, so fixing tire when the rough or hurried driving of generation, prevents that it from moving from wheel rim.Its fastening force can be regulated by a rack mechanism.

Now each component parts of this novel tire being contrasted relevant accompanying drawing is described below: (is example with the bike tire)

Fig. 1 is the tire section-drawing that is contained on the wheel rim.Wherein:

Label 1: the tire internal cavity, its base portion is a channel shaped, installs and bear to tighten band on this.

Label 2: the lip of proximal process.

Label 3: tire is contained in the bearing surface on the wheel rim.

4: two lip joint places of label when tire installs on the wheel rim, are straight wall shape herein.

Label 5:, tighten the section of band when tightening band when installing to the lip shape protruding part (being the base portion of cavity) of tire.

Fig. 2 tightens the transparent view of band and tooth bar thereof for tire.

Wherein label 1: be positioned at the tooth bar that tightens the band two ends, an available miniature gears is operated and activity.

Label 2: drive the miniature gears of tooth bar, from wheel rim, stretch by the hole that was used for conventional valve originally.

Label 3: tighten band body

Label 4: will tighten the aglet cover that the band two ends engage.

Fig. 3 is the detail drawing of the miniature gears of tooth bar in the tire on the drive wheels

Label 1: tire

Label 2: wheel rim crimping

Label 3: miniature gears supporting bolt

Label 4: miniature gears body

Label 5: six heads of miniature gears are used to drive the fastening of tooth bar and unclamp.

Fig. 4 is the enlarged perspective that is used to engage the aglet that tightens band miniature gears and tooth bar.

Fig. 5 is contained in to tighten the band section on the cavity base portion lip shape relief part.

Label 1: tighten the band rigid body.

Label 2: tighten band and be contained in the tire base portion, the application of force when being fixed in tire on the wheel rim is concentrated the position.

Label 3: tighten band and apply the swelling force position to what be contained in tire lip on the wheel rim.

Claims

A kind of tire that is used for vehicle is characterized in that: the cavity of an arcuation is arranged in this tire, and its surface is approximately 50 percent of the whole surface of tire (inside face and outside face), need not add air and can produce buffering and elastic effect when wheel turns round; At the tire base portion lip shape projection of two special shapes is arranged, when tire installed on the wheel rim, both mutually combined, and formed undulation (be cavity base portion below) at an upper portion thereof, and setting-in tightens band to apply its fastening force on this; Tighten band additional one of inside tires, can pack into and be fastened on the lip shape projection that constitutes above-mentioned cavity base portion from cavity, this root belt can be duroplasts or metal tape, or the special plastic bar etc.; Tighten the inlet that device (miniature gears) is contained in valve that tightens of band, can be with playing the mechanical effect of tightening by the small tools rotation of making such as plastics, metal.