| abstract |
The invention discloses a bionic non-pneumatic tire, which comprises a tire crown, a bionic spoke plate support body and a spoke plate inner ring, wherein the tire crown is provided with a tire crown; the tire crown, the bionic spoke plate supporting body and the spoke plate inner ring are sequentially arranged from outside to inside in the radial direction of the tire; the tire crown comprises a tire tread, a cap ply layer and a belt ply layer which are sequentially arranged from outside to inside in the radial direction of the tire; the belt layers comprise a #1 belt layer and a #2 belt layer which are sequentially arranged from outside to inside in the radial direction of the tire; the bionic spoke plate support is designed to simulate the structure of the kangaroo lower limb; the bionic web plate support body comprises a main web plate of the bionic kangaroo lower limb and a support auxiliary web plate. The bionic non-pneumatic tire remarkably improves the shock absorption, water drainage and heat dissipation capabilities of the non-pneumatic tire, and the overall mass is remarkably reduced; the bionic spoke plate support body is made of a high-modulus polyurethane material and has the advantages of high hardness, fatigue resistance, cutting resistance and environmental friendliness. |