| 摘要 |
The present invention relates to a prefabricated non-pneumatic wheel, and more specifically, to a prefabricated non-pneumatic wheel, wherein an external wheel and an internal wheel, which make up the non-pneumatic wheel, are separated; assembly and disassembly are possible to improve productivity; the error rate can be decreased; when the external wheel and the internal wheel are combined, the tension of the external wheel is increased by the internal wheel and the expansion of the external wheel can be simultaneously limited; the cushion function of the wheel can be enhanced; a load given to the wheel can be dispersed in the direction of the circumference; and the durability can be improved. The wheel of the present invention, in a non-pneumatic wheel, comprises: an external wheel in which multiple combining units protrude from the internal surface; and an internal wheel which comprises an expansion preventing unit inserted into and combined with the combining unit of the external wheel. |
