Air-free hollow wheel and assembly method thereof

Abstract

The invention relates to an inflation-free hollow wheel and an assembly method thereof. The wheel comprises a wheel rim and a tyre sleeving the outer side of the wheel rim, wherein an annular space formed between the inner side of the tyre and the outer side of the wheel rim is internally provided with a plurality of frameworks for supporting the tyre; the frameworks are pressed inside the tyre; two ends of each framework are respectively restricted inside the convex edge of the wheel rim and the check ring of the wheel rim. The inflation-free hollow wheel has a favorable shock-absorption buffer effect, is capable of effectively solving the problems of tyre burst and frequent inflation of the wheel, and enhancing the comfort, safety and convenience in running of a vehicle with the wheel and taking-off and landing of an airplane.

Description

technical field

[0001] The invention belongs to the field of wheels, in particular to an air-free hollow wheel used for vehicles, airplanes and artillery. Background technique

[0002] As a high-speed running part, the wheel plays many roles such as load bearing, transmission of driving force and braking, shock absorption and buffering, and is one of the important parts of vehicles and aircraft. Most of the traditional wheels are pneumatic wheels. Although the problem of shock absorption and buffering is solved, it is prone to tire burst and air leakage. For example, encountering a sharp object or rising temperature will lead to a sharp rise in tire pressure, resulting in a wheel blowout and out of control. In light cases, you need to replace the spare tire or ask for help from a trailer, or in severe cases, traffic accidents may occur, resulting in loss of personnel and property. And the pneumatic tire needs to be frequently inflated to guarantee the stable performance of ...

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