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Tire using non-Newtonian fluid layer

A non-Newtonian fluid and tire technology, which is applied to special tires, tire parts, tire tread/tread pattern, etc., can solve the problem of not being able to dynamically change the contact area between the tire and the ground, so as to reduce the contact area and improve the contact area. Increase and decrease the effect of tire resistance

Inactive Publication Date: 2013-12-18
KATA RUBBER SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing tire cannot dynamically change the contact area between the tire and the ground

Method used

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  • Tire using non-Newtonian fluid layer

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Effect test

Embodiment 1

[0020] The formula of the non-Newtonian fluid of the non-Newtonian fluid layer involved in the embodiment of the present invention is: 30 parts by weight of liquid polyvinyl alcohol, 5 parts by weight of fiber flocs, 25 parts by weight of nanometer calcium carbonate, 15 parts by weight of heavy calcium carbonate, glass Brazing fiber is 25 parts by weight, and the thickness of the non-Newtonian fluid layer is 5 mm.

Embodiment 2

[0022] The formula of the non-Newtonian fluid of the non-Newtonian fluid layer involved in the embodiment of the present invention is: 65 parts by weight of liquid polyvinyl alcohol, 5 parts by weight of fiber flocs, 15 parts by weight of nanometer calcium carbonate, 5 parts by weight of heavy calcium carbonate, glass 10 parts by weight of fiber, the thickness of the non-Newtonian fluid layer is 1 mm.

Embodiment 3

[0024] The formula of the non-Newtonian fluid of the non-Newtonian fluid layer involved in the embodiment of the present invention is: 45 parts by weight of liquid polyvinyl alcohol, 5 parts by weight of fiber flocs, 20 parts by weight of nanometer calcium carbonate, 10 parts by weight of heavy calcium carbonate, glass The brazing fiber is 20 parts by weight, and the thickness of the non-Newtonian fluid layer is 3 mm.

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Abstract

The invention provides a tire using a non-Newtonian fluid layer, which comprises a non-Newtonian fluid layer, elastic rubber bars and a tire tread layer, wherein the non-Newtonian fluid layer is closely attached to the tire tread layer; and the elastic rubber bars are embedded into the non-Newtonian fluid layer. When the vehicle using the tire runs at low speed or is static, the contact area between the tire tread and the ground is increased, thereby being beneficial to obtaining the road holding capacity; and when the vehicle runs at high speed, the contact area between the tire and the surface is reduced, thereby lowering the resistance seriate the vehicle running tire.

Description

technical field [0001] The invention relates to the technical field of tires, in particular to a tire using a non-Newtonian fluid layer. Background technique [0002] At present, the contact area between the tire and the ground is mainly regulated by the air pressure inside the tire. If the air pressure in the tire is high, the contact area between the tire and the ground is small. When the air pressure in the tire decreases, the contact area between the tire and the ground increases. During the driving process of the vehicle, the contact area between the tire and the ground is large, which is conducive to gripping and braking, but it is not conducive to reducing the resistance of the tire; on the contrary, if the contact area between the tire and the ground is small, although it is beneficial to reduce the resistance of the tire, it is not conducive to reducing the resistance of the tire. Grip and brake. This shows that existing tire cannot dynamically change the contact a...

Claims

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Application Information

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IPC IPC(8): B60C11/00B60C1/00
Inventor 杨银明
Owner KATA RUBBER SHENZHEN