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
CN111806159BActive Publication Date: 2022-07-05SHANGHAI AEROSPACE SYST ENG INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI AEROSPACE SYST ENG INST
Publication Date
2022-07-05

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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.
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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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