Non-pneumatic tire
A technology of non-pneumatic tires and spokes, applied in non-pneumatic tires, tire parts, transportation and packaging, etc., can solve the problems of insufficient overall rigidity, poor bearing capacity, weak bearing capacity, etc., and achieve strong bearing capacity and improve bearing capacity. , the effect of changing the shock absorption performance
Inactive Publication Date: 2019-04-12
JIANGSU UNIV
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Problems solved by technology
[0004] The Chinese patent proposes a non-pneumatic tire, the invention describes a non-pneumatic tire including a support structure and an endless belt, but its structure is complex and difficult to manufacture
[0005] The Chinese patent proposes a non-pneumatic tire to improve driver comfort, but this tire is not integrally formed, the overall rigidity is insufficient, and the load-carrying capacity is weak
[0006] The Chinese patent proposes a non-pneumatic tire, which describes a mesh-like spoke structure with a honeycomb structure, but this spoke structure has low strength and poor load-carrying capacity
Method used
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[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.
[0031] Such as figure 1 and figure 2 As shown, a non-pneumatic tire includes a support structure 2 and an annular belt 3; the surface of the annular belt 3 is fixed with a tread 4; the annular belt 3 is surrounded by a square grid; the annular belt 3 is formed by casting or 3D printing Formed, the endless belt 3 can be integrally formed.
[0032] Such as Figure 3a As shown, the support structure 2 includes an inner fixing ring 21, a wheel spoke 22 and an outer fixing ring 23, the inner fixing ring 21 is installed on the outside of the wheel rim, the outer fixing ring 23 is installed on the inner side of the annular belt 3, and the spokes Between the inner fixing ring 21 and the outer fixing ring 23; the spoke 22 includes a plurality of first support members 22a, a pl...
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The invention provides a non-pneumatic tire. A support structure comprises an inner fixation ring, a spoke and an outer fixation ring; the inner fixation ring is mounted on the outer side of a wheel rim, the outer fixation ring is mounted on the inner side of an annular belt, the spoke is located between the inner fixation ring and the outer fixation ring, and the spoke includes first supporting members, second supporting members, third supporting members and annular supporting members; the multiple third supporting members are uniformly distributed in the circumferential direction; the multiple annular supporting members are uniformly distributed in the radial direction; the first supporting members and the second supporting members constitute inverted-V-shaped structures, the multiple inverted-V-shaped structures are uniformly distributed in the circumferential direction; and grid structures are formed alternatively and at intervals by octagon-oblique "#" shapes formed by the first supporting members, the second supporting members, the third supporting members and the annular supporting members. The non-pneumatic tire is provided with the multiple supporting members, so that thewhole strength of the tire is high, and the bearing capability of the non-pneumatic tire is enhanced.
Description
technical field [0001] The invention relates to the field of non-pneumatic tires, in particular to a non-pneumatic tire. Background technique [0002] Traditional pneumatic tires can support loads, absorb road vibrations, and have some significant advantages: lower ground pressure, lower rolling resistance and less noise, and have been widely used in various vehicles. However, the structural characteristics of traditional pneumatic tires determine that there are safety hazards such as punctures or tire blowouts in complex driving environments, resulting in reduced vehicle passability or loss of mobility. [0003] Non-pneumatic tires replace the elasticity of pneumatic tires with elastic structures. On the basis of meeting the performance of ordinary pneumatic tires, the wheels do not have safety hazards such as punctures and tire blowouts, which is of revolutionary significance. [0004] The Chinese patent proposes a non-pneumatic tire, which describes a non-pneumatic tire ...
Claims
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IPC IPC(8): B60C7/00
CPCB60C7/00
Inventor 梁晖王国林李凯强梁晨周海超
Owner JIANGSU UNIV