A kind of elastic non-pneumatic tire and vehicle

A non-pneumatic tire, elastic technology, applied in the direction of non-pneumatic tires, vehicle parts, tire parts, etc., can solve the problems of poor radial and lateral mechanical properties of elastic tires, achieve good mechanical properties, enhance connection, and enhance stability sexual effect

Active Publication Date: 2022-07-05
SHANGHAI AEROSPACE SYST ENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an elastic non-pneumatic tire and vehicle to solve the problem of poor radial and lateral mechanical properties of existing elastic tires

Method used

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  • A kind of elastic non-pneumatic tire and vehicle
  • A kind of elastic non-pneumatic tire and vehicle
  • A kind of elastic non-pneumatic tire and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see Figure 1 to Figure 4 , In one embodiment, an elastic non-pneumatic tire includes a wheel hub 5, an outer bead 4, and a carcass.

[0032] The outer bead 4 is sleeved on the hub 5 and cooperates with the hub 5 to form an annular accommodating space.

[0033] The carcass includes a plurality of carcass components, the carcass components are respectively arranged in the annular accommodating space, and both ends of each carcass component are connected to the outer circumferential surface of the wheel hub 5 and the inner circumferential surface of the outer bead 4 respectively.

[0034] The carcass assembly includes an annular elastic member 1 and a first elastic unit 2 . The first end of the annular elastic member 1 is connected to the inner circumferential surface of the outer bead 4 , the second end is connected to the outer circumferential surface of the wheel hub 5 , and the opening of the annular elastic member 1 faces the circumferential direction of the wheel h...

Embodiment 2

[0044] A vehicle equipped with the elastic non-pneumatic tire in the first embodiment. The elastic non-pneumatic tire is provided with a wheel hub 5, an outer bead 4 and a carcass, and the carcass is arranged between the wheel hub 5 and the outer bead 4; wherein, the carcass specifically includes an annular elastic member 1 and a first elastic unit 2. The annular elastic member 1 is arranged between the hub 5 and the outer bead 4, and the first elastic unit 2 is arranged in the inner ring of the annular elastic member 1 to support the annular elastic member 1. The annular elastic member 1 forms the overall external configuration of the tire and is A certain supporting force is provided at the shoulder part, the annular configuration ensures the radial and lateral mechanical properties of the tire, the first elastic unit 2 supports the tread to improve the radial rigidity of the tire, the annular elastic member 1 and the first elastic unit 2 The elastic characteristics of the t...

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Abstract

The invention discloses an elastic non-pneumatic tire and a vehicle. By arranging a wheel hub, an outer bead and a carcass, the carcass is arranged between the wheel hub and the outer bead; wherein, the carcass specifically includes an annular elastic member and a first elastic unit. The elastic member is arranged between the wheel hub and the outer bead, and the first elastic unit is arranged in the inner ring of the annular elastic member to support the annular elastic member. The annular elastic member forms the overall external configuration of the tire and is provided at the shoulder part A certain supporting force, the annular configuration ensures the radial and lateral mechanical properties of the tire, the first elastic unit supports the tread to improve the radial stiffness of the tire, and the elastic characteristics of the annular elastic member and the first elastic unit make the tire have a certain degree of elasticity. The shock absorption effect solves the problem of poor radial and lateral mechanical properties of the existing elastic tire.

Description

technical field [0001] The invention belongs to the technical field of tires, and in particular relates to an elastic non-pneumatic tire and a vehicle. Background technique [0002] Wheels are used for ground rolling on various vehicles or machinery, to achieve contact with the road surface and ensure the driving performance of the vehicle. Traditional wheels generally use pneumatic tires, but pneumatic tires need to be inflated frequently and have the risk of puncture. At present, the R&D and design teams in the United States, Europe and Japan have proposed many configurations of non-pneumatic tires. Compared with ordinary tires, non-pneumatic tires have the advantages of maintenance-free, puncture-free and leak-free. [0003] At present, the internal structural reinforcement methods of elastic tires are mainly constant section type and circumferential rotation array type, and they are all open structure designs, which have shortcomings such as weak radial and lateral stif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C7/14B60C7/10
CPCB60C7/14B60C7/10Y02T10/86
Inventor 韩大为朱天持胡震宇罗小桃杨晓青王卫军尹宇磊牛中轲熊红霞
Owner SHANGHAI AEROSPACE SYST ENG INST
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