Airless tire and automobile

Abstract

The invention discloses an airless tire. The airless tire comprises a rubber tire tread (1) and a spoke (2). The spoke (2) comprises a spoke outer rim (21), a spoke middle rim (22), a spoke inner rim (23), outer spoke wires (24) and inner spoke wires (25). The rubber tire tread (1) is installed on the spoke outer rim (21) in a sleeving mode. The spoke outer rim (21) is fixedly connected with the spoke middle rim (22) through the outer spoke wires (24). The spoke middle rim (22) is fixedly connected with the spoke inner rim (23) through the inner spoke wires (25). The positions between the spoke outer rim (21) and the outer spoke wires (24) are paved with water accumulating preventing layers (3). According to the airless tire, the situation that a tire blows out when a automobile runs at a high speed can be prevented, and the safety and reliability of automobile running are improved; the radial elastic property and the buffer capacity of the airless tire and the smoothness during automobile running are improved; the airless tire capacity of resisting the hub driving torque during starting and the tire tread friction moment during braking is improved; and meanwhile the water accumulating preventing function is achieved.

Description

technical field [0001] The present invention relates to a tire, especially an airless tire; the present invention also relates to an automobile using the aforementioned airless tire. Background technique [0002] A tire is a component that is mounted on a car and rolls in contact with the ground. Tires must not only bear the load of the vehicle being transported, but also cushion the impact of running on uneven ground. [0003] Tires and wheels transmit force between the axle (axle) and the ground and make the car move. Therefore, tires and wheel components should meet the following basic requirements: sufficient load capacity and speed capacity, low rolling resistance and driving noise, good adhesion characteristics and mass balance, wear resistance, puncture resistance, aging resistance and Good air tightness, small quality, low price, convenient disassembly and assembly, and good interchangeability. [0004] There are many classification methods for tires, among which,...

AI Technical Summary

Problems solved by technology

Since the load from the vehicle etc., the frictional force from the road surface, the impact caused by the shape of the road surface, the torque from the hub, etc. form complex internal stresses, these forces act on the tire, so this airless tire has the following problems: When impacted by the road surface, the cushioning ability is poor, resulting in poor ride comfort of the vehicle; when the vehicle brakes or accelerates, the ability to resist the torque of the hub is small, causing the braking and acceleration to lag

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