Flexible wheel with U-shaped metal elastic supporting body

A technology of elastic support and support body, applied in the direction of highly elastic wheels, wheels, vehicle parts, etc., can solve the problems of heat dissipation, tire blowout, etc., and achieve the effects of good cushioning performance, low cost, and uniform pressure distribution

Pending Publication Date: 2019-08-06
费曼科技(青岛)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to better solve the problems of puncture and heat dissipation that the above-mentioned pneumatic tires and solid tires face, the present invention proposes a flexible wheel with a U-shaped metal elastic support

Method used

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  • Flexible wheel with U-shaped metal elastic supporting body
  • Flexible wheel with U-shaped metal elastic supporting body
  • Flexible wheel with U-shaped metal elastic supporting body

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Embodiment Construction

[0029] For ease of understanding, the technical solutions of the present invention are further specifically described below in conjunction with the accompanying drawings and through embodiments:

[0030] A flexible wheel with a U-shaped metal elastic support body, comprising an outer wheel module 1 , a central rim module 2 and a support body module 3 .

[0031] The central rim module 2 can be cast from metal materials such as steel or aluminum alloy according to performance requirements.

[0032] The hub 6 is arranged on the central rim module 2, and the hub 6 is connected with the half shaft of the vehicle.

[0033] Several weight-reducing rectangular holes 7 are arranged on the central rim module 2 .

[0034] The support module 3 is composed of several U-shaped spoke plates 8 , outer fixing pieces 9 and inner fixing blocks 10 .

[0035] The inner surface of each inner fixing block 10 is connected with the outer surface of the central rim module 2 by spot welding. Several ...

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Abstract

The invention provides a flexible wheel with a U-shaped metal elastic supporting body, and belongs to the technical field of non-pneumatic tires. The flexible wheel comprises central rim modules, a supporting module and an outer wheel module, wherein the central rim modules, the supporting module and the outer wheel module are sequentially arranged from inside to outside. The supporting module comprises inner fixing blocks, outer fixing pieces and U-shaped spring steel spoke plates. The outer wheel module comprises a core metal framework and an outer rubber layer, the core metal framework comprises a plurality of steel wire elastic rings arranged in the transverse direction of the wheel and core metal buckles which are arranged in the circumferential direction of the steel wire elastic rings and play a fixing role, and the core metal framework is embedded in the outer rubber layer through an integrated forming technology. The flexible wheel has good puncture resistance, cutting resistance and tire burst prevention performance, and the delaminating phenomenon of the outer rubber layer in heavy load use can be effectively avoided by adopting an integral bearing mode of the wheel. Thestructural shape, size, material and other parameters can be optimized according to different requirements of the wheel stiffness, and the application range is wide; and the processing and connectingmodes are simple, installation and maintenance are convenient to perform, and the flexible wheel is suitable for batch production.

Description

technical field [0001] The invention belongs to the technical field of non-pneumatic tires, and relates to a flexible wheel with a U-shaped metal elastic support body. Background technique [0002] Since the pneumatic tire was invented in 1888, it has occupied the world tire market for more than a hundred years. With the continuous mention of tire performance requirements in different engineering fields, the development of non-pneumatic tires has been rapidly promoted and applied. The so-called non-pneumatic tire refers to the tire structure that does not rely on gas support, and the performance requirements such as tire load bearing and shock absorption are realized through special structure and material design. Compared with pneumatic tires, non-pneumatic tires avoid the risk of tire blowout from the root, improve the safety of tires, and at the same time ensure that the vehicle has good handling stability and ride comfort. [0003] At present, rubber solid tires are usu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B9/00B60B9/26
CPCB60B9/00B60B9/26B60B2900/313
Inventor 刘卫东何庆一张秋实李克强刘硕
Owner 费曼科技(青岛)有限公司
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