Tire burst no-toppling double air cell built-up wheel

Abstract

The invention relates to an automobile wheel that can travel normally with burst tires, in particular to a burst-tire subverting-free double-air chamber combined wheel. The automobile wheel comprises a common automobile inner tire with smaller size communicated with a valve and the valve added to the rim of a common passenger car wheel using vacuum tires, tires without the inner tire. The inner tire separates the inner cavity of vacuum tires into an inner air chamber and an outer air chamber; the inner air chamber is first pressed to 85% of the rated air pressure; then the outer air chamber is pressed to the rated value, producing the burst-tire subverting-free double-air chamber combined wheel that can be used. When the automobile tires are exploded owing to abrasion or impact, the inner air chamber cannot be damaged for the separation function of the outer air chamber; besides, after the outer air chamber is depressed, the inner tire can expand quickly and prop the outer tire, keeping the shape of the wheel unchanged, thus avoiding subversion accidents.

Description

Flat tire without overturning double air chamber combination wheel Technical field The present invention relates to a kind of car wheel, the combined wheel with dual air chambers without overturning when the tire is blown out. When the car tire casing bursts due to mechanical damage or other reasons, it will only lose the pre-set pressure, such as 15%, and the entire wheel The shape of the tire hardly changes, ensuring that the vehicle can still run smoothly, so that the driver has enough time to react and deal with the faults that occur, and fundamentally avoid the vehicle overturning caused by the tire blowout. Background technique Existing car wheel basically is made up of the wheel skeleton that wheel hub, wheel spoke and rim constitute and the tubeless tire (being commonly called as tubeless tire) that is enclosed within the outside of rim. When tires are worn, aged or subjected to accidental impacts, they may burst, that is, a flat tire. Once the tire blows out, the...

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