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Supporting leg structure for non-pneumatic tire spoke, preparation method and spoke

A technology of non-pneumatic tires and spokes, applied in the direction of wheels, wheels, and spoked wheels made of non-metallic materials, can solve the problems of tearing or delamination, affecting the strength of vehicle spokes, and forming cracks in non-pneumatic tires. Torsional stiffness and fatigue resistance, improved torsional resistance, improved stability

Pending Publication Date: 2022-05-24
广东粤港澳大湾区黄埔材料研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention overcomes the problem that in the prior art, the reinforcing member used in the leg portion of the vehicle spoke is an elastic and flexible filament, which will deform after a long period of use, which will further affect the strength of the vehicle spoke, thus causing the existence of non-pneumatic tires. Cracks, or the possibility of tearing or delamination, etc., provide a leg structure, method of preparation and spokes for non-pneumatic tire spokes

Method used

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  • Supporting leg structure for non-pneumatic tire spoke, preparation method and spoke
  • Supporting leg structure for non-pneumatic tire spoke, preparation method and spoke
  • Supporting leg structure for non-pneumatic tire spoke, preparation method and spoke

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Embodiment 1

[0048] This embodiment discloses an outrigger structure for non-pneumatic tire spokes, such as figure 1 Shown: including a plurality of glass fiber reinforcements 11 arranged along the radial direction of the tire, the plurality of glass fiber reinforcements 11 are arranged in parallel, and the plurality of glass fiber reinforcements 11 are woven together by a plurality of weft threads 12; 12 The surface of the woven glass fiber reinforcement 11 is covered with an elastic layer.

[0049]In the present embodiment, the plurality of glass fiber reinforcements 11 are arranged in the circumferential direction of the non-pneumatic tire.

[0050] The glass fiber reinforcement 11 used in the outrigger structure in this embodiment replaces the filament or steel wire used in the outrigger structure in the prior art, because the glass fiber reinforcement 11 uses continuous glass fiber and epoxy vinyl resin composite It is prepared, and the glass transition temperature of the epoxy vinyl...

Embodiment 2

[0063] This embodiment discloses an outrigger structure for non-pneumatic tire spokes, such as figure 2 Shown: including a plurality of glass fiber reinforcements 11 arranged along the radial direction of the tire, the plurality of glass fiber reinforcements 11 are arranged in parallel, and the plurality of glass fiber reinforcements 11 are woven together by a plurality of weft threads 12, thereby improving the support The anti-torsion force of the leg structure further improves the radial support force of the outrigger structure.

[0064] On the basis of Embodiment 1, this embodiment specifically discloses another weaving scheme between a plurality of glass fiber reinforcements 11 and a plurality of weft threads 12 .

[0065] The weaving scheme of this embodiment is as follows: the weft 12 adopts double or multiple threads, the double or multiple threads are arranged side by side as a whole, and the multiple weft threads 12 are side by side and spaced along the arrangement d...

Embodiment 3

[0069] This embodiment discloses an outrigger structure for non-pneumatic tire spokes, such as image 3 Shown: including a plurality of glass fiber reinforcements 11 arranged along the radial direction of the tire, the plurality of glass fiber reinforcements 11 are arranged in parallel, and the plurality of glass fiber reinforcements 11 are woven together by a plurality of weft threads 12, thereby improving the support The anti-torsion force of the leg structure further improves the radial support force of the outrigger structure.

[0070] On the basis of Embodiment 1, this embodiment specifically discloses another weaving scheme between a plurality of glass fiber reinforcements 11 and a plurality of weft threads 12 .

[0071] The weaving scheme of this embodiment is as follows: the weft 12 includes a first weft 121 and a second weft 122. Therefore, the plurality of wefts 12 are divided into a plurality of first wefts 121 and a plurality of second wefts 122. Similarly, the plu...

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Abstract

The invention relates to a supporting leg structure for a spoke of a non-pneumatic tire, a preparation method and the spoke, the supporting leg structure for the spoke of the non-pneumatic tire comprises a plurality of glass fiber reinforcing parts arranged in the radial direction of the tire, the glass fiber reinforcing parts are arranged in parallel, and the glass fiber reinforcing parts are woven into a whole through a plurality of wefts. According to the supporting leg structure, the multiple glass fiber reinforcing pieces are woven into a whole through the multiple wefts, so that the torsion resistance of the supporting leg structure is improved, and the radial supporting force of the supporting leg structure is further improved; and the glass fiber reinforced part is prepared by compounding continuous glass fibers and epoxy vinyl resin, and has the advantage of high strength, so that the strength of the spoke adopting the supporting leg structure is improved, the non-pneumatic tire is further protected, and the possibility that the non-pneumatic tire is cracked, torn or layered is prevented.

Description

technical field [0001] The present invention relates to the technical field of tire support structures, and more particularly, to a support leg structure for non-pneumatic tire spokes, a preparation method and the spokes. Background technique [0002] With the improvement of people's living standards, various industries are making rapid progress. Safety and low energy consumption are important magic weapons for every industry to survive in the industry. In the automotive industry, the safety of the vehicle is the top priority, and the safety of the vehicle directly affects the sales prospects of the vehicle and the performance index of the entire vehicle. [0003] At present, the automobile industry is booming, and safety, new energy, energy saving, and environmental protection are called automobile development trends. For this reason, automobile enterprises pay more and more attention to the research of automobile lightweight and safety. During the driving process of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B3/12B60B5/00B29C70/34B29C70/54B29B11/00B29B11/14
CPCB60B3/12B60B5/00B29C70/345B29C70/54B29C70/545B29B11/00B29B11/14Y02T10/86B29C49/071B29C2949/0715
Inventor 黄亚南杨小牛赵晓礼
Owner 广东粤港澳大湾区黄埔材料研究院