Bionic non-pneumatic tire
A technology for non-pneumatic tires and tires, which is applied in the direction of non-pneumatic tires, tire parts, tire treads/tread patterns, etc., and can solve the problem of poor shock absorption, load bearing, drainage and heat dissipation, and can not meet the performance of tires Demand, materials do not have environmental protection performance and other issues, to achieve the effect of superior bearing performance, high strength and strong toughness
A technology for non-pneumatic tires and tires, which is applied in the direction of non-pneumatic tires, tire parts, tire treads/tread patterns, etc., and can solve the problem of poor shock absorption, load bearing, drainage and heat dissipation, and can not meet the performance of tires Demand, materials do not have environmental protection performance and other issues, to achieve the effect of superior bearing performance, high strength and strong toughness
CN110682741APending Publication Date: 2020-01-14SHANDONG UNIV OF TECH
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[0024] The present invention proposes a non-pneumatic tire that imitates the lower limbs of a kangaroo. Taking the 195 / 55R15 tire as an example, the present invention will be further described below in conjunction with the accompanying drawings and specific examples
[0025] figure 1 is the lower limb of the kangaroo, AB is the toe, BC is the sole of the foot, CD is the calf, and DE is the thigh.
[0026] figure 2 It is a schematic diagram of a bionic non-pneumatic tire. The bionic non-pneumatic tire includes four longitudinal pattern grooves, which can increase the drainage capacity and prevent the tire from skidding.
[0027] image 3 It is the structural unit of the bionic web support body 2, and BF in the figure is an auxiliary supporting sub-radio plate 22, which can increase the stability and strength of the non-pneumatic tire; The angle between adjacent structural units is 10°, and there are 36 structural units in a circular array with the axis of the tire as the ce...
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The invention discloses a bionic non-pneumatic tire. The bionic non-pneumatic tire comprises a crown, a bionic spoke plate support body and a spoke plate inner ring, wherein the crown, the bionic spoke plate support body and the spoke plate inner ring are sequentially arranged from outside to inside according to the radial direction of the tire; the crown comprises a tread, a cap ply and belt plies, wherein the tread, the cap ply and the belt plies are sequentially arranged from outside to inside according to the radial direction of the tire; the belt plies comprise a # 1 belt ply and a # 2 belt ply which are sequentially arranged from outside to inside according to the radial direction of the tire; and the bionic spoke plate support body is designed by imitating a kangaroo lower limb structure, and the bionic spoke plate support body comprises a kangaroo lower limb-imitated main spoke plate and a supporting auxiliary spoke plate. According to the bionic non-pneumatic tire, shock absorption, drainage and heat dissipation capability of the non-pneumatic tire are remarkably improved, and the overall mass is remarkably reduced; and the bionic spoke plate support body adopts a high-modulus polyurethane material, and thus high hardness, fatigue resistance, cutting resistance and green and environmental protection performance are achieved.
Description
technical field [0001] The invention relates to tire structure design, in particular to a bionic non-pneumatic tire, which belongs to the field of auto parts. Background technique [0002] Traditional pneumatic tires require regular tire pressure maintenance, are easy to puncture and leak, and are easy to cause traffic accidents. Pneumatic tires need to choose suitable materials to meet the various requirements of tires. The materials do not have excellent environmental performance. In terms of military, Traditional pneumatic tires cannot withstand the disadvantages of weapon attacks, and can no longer meet people's needs for various performances of tires. Therefore, major tire companies around the world are researching new tires one after another. Among them, the design, development and application of non-pneumatic tires are the most practical and revolutionary, which not only breaks the design process and design concept of traditional pneumatic tires, but also makes the dr...
Claims
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Patent Timeline
14 Jan 2020
Publication
CN110682741A
- IPC
- B60C7/10; B60C13/00; B60C19/12; B60C11/12
- CPC
- B60C7/10; B60C13/00; B60C19/12; B60C11/12
- Inventors
- 张子峰; 付宏勋