Dual Stiffness Modular Metal Elastic Tire

An elastic tire, modular technology, applied to tire parts, non-pneumatic tires, vehicle parts, etc., can solve the problems of poor safety performance of plastic pneumatic tires, improve safety and environmental adaptability, and apply to a wide range of environments. The effect of preventing excessive deformation

Active Publication Date: 2019-08-09
ARMY ENG UNIV OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a dual-rigidity modular metal elastic tire to solve the problem of poor safety performance of plastic pneumatic tires in the prior art

Method used

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  • Dual Stiffness Modular Metal Elastic Tire
  • Dual Stiffness Modular Metal Elastic Tire
  • Dual Stiffness Modular Metal Elastic Tire

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Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0027] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0028] In the present invention, unless stated otherwise, the used orientation words such as "upper, lower, top, bottom" are usually for the directions shown in the drawings, or for the parts themselves in the vertical, In terms of vertical or gravitational direction; similarly, for the convenience of understanding and description, "inner and outer" re...

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Abstract

The invention provides a bi-stiffness modularization metal elastic tire. A plurality of tire body modules are sequentially connected in the circumferential direction of an installing groove of a rim to form a tire body, the middle of the interior of a supporting shell are symmetrically provided with two inner supporting bodies in the axial direction, the lower portions of the inner supporting bodies are connected with the bottom of the supporting shell, and the tops of the inner supporting bodies are bent to form arch structures. When a vehicle runs, the supporting shell bears loads to deform firstly, the supporting shell can be in contact with the top ends of the inner supporting bodies only after a certain deformation amount is achieved, the road surface is protected by the supporting shell with small stiffness, most loads are borne by the inner supporting bodies with large stiffness, excessive deformation of the tire body modules is prevented, and the stiffness changing characteristic is achieved. The tire body modules are made of metal materials and are free of pollution, the overall performance of the tire cannot be influenced by single damage, single maintenance or replacement can be achieved, a user does not need to worry about pricking, the applicable environment scope is wide, the recycling and reusing rate are high, and the vehicle safety and the environmental suitability can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of metal tires, in particular to a dual-rigidity modular metal elastic tire. Background technique [0002] A tire is a ground rolling circular ring-shaped part assembled on various wheeled vehicles or machinery, which is installed on the rim and directly contacts the road surface. The main function of the tire is to support the whole vehicle and transmit the force and moment in other directions; to ease the impact force from the road surface; to ensure the traction, braking and passability of the vehicle through the adhesion between the tire and the road surface. In addition to air forces and gravity, other forces and moments that affect the motion of wheeled vehicles are generated through the interaction between the tires and the ground. [0003] At present, light-duty vehicle tires such as family cars and off-road vehicles generally use pneumatic rubber tires. Due to the material properties of rubber, rub...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C7/06B60C7/10B60C7/26
CPCB60C7/06B60C7/10B60C7/26
Inventor 吕建刚赵正龙刘金华张仲志宋彬吕立波
Owner ARMY ENG UNIV OF PLA
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