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Transmission belt with transverse curtain

A technology for transmission belts and cord fabrics, applied in the field of transmission belts, can solve the problems of poor lateral rigidity, short service life, and poor lateral pressure resistance, and achieve the effect of good rigidity and improved service life.

Inactive Publication Date: 2009-10-28
锐牛股份有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The existing large-scale infinitely variable transmission V-belt uses the change of the diameter of the pulley to change the transmission ratio, thereby realizing infinitely variable speed. The current infinitely variable V-belt has poor lateral pressure resistance and poor lateral rigidity. and shorter lifespan
Therefore, the cause of these problems is closely related to the non-reinforcing structure at the bottom of the existing infinitely variable V-belt body

Method used

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  • Transmission belt with transverse curtain

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Embodiment Construction

[0011] Such as figure 1 As shown, the transmission belt with transverse cords according to the present invention includes a V-shaped belt body 1, and the bottom of the V-shaped belt body 1 is provided with a cord reinforcement layer 3, and the cord reinforcement layer 3 is cut into certain parts by several cords. The length of the belt is superimposed sequentially, and the cord reinforcing layer 3 is horizontally arranged at the bottom of the V-shaped belt body 1; the upper part of the V-shaped belt body 1 is provided with a pulley 2. Through the change of the diameter of the pulley, the side pressure of the pulley can be used to squeeze the side of the belt; it can make the transmission V-belt have good rigidity, and can withstand huge side pressure, impact load and strong vibration, so as to realize infinitely variable speed; greatly Improve the service life of the tape.

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Abstract

The invention provides a transmission belt with transverse curtain, which comprises a V-shaped belt body and a curtain strengthening layer arranged at bottom of the V-shaped belt body, wherein the curtain strengthening layer is composed by sequentially stacking a plurality of curtains with certain length and arranged at bottom of the V-shaped belt body. The invention has advantages that the V-shaped belt has good rigidity and can bear large side pressure, impulsion load and strong shaking, thereby realizing limit-free speed changing and greatly increasing the service life of the belt.

Description

technical field [0001] The invention relates to a drive belt with transverse cords. Background technique [0002] The existing large-scale infinitely variable transmission V-belt uses the change of the diameter of the pulley to change the transmission ratio, thereby realizing infinitely variable speed. The current infinitely variable V-belt has poor lateral pressure resistance and poor lateral rigidity. And the service life is shorter. Therefore, the cause of these problems is closely related to the fact that there is no reinforcement structure at the bottom of the existing infinitely variable speed V-belt body. Contents of the invention [0003] In view of the above defects, the object of the present invention is to provide a transmission belt with transverse cords that has strong lateral pressure resistance, strong rigidity and long service life, so as to overcome the defects of the prior art. [0004] To achieve the above object, the present invention is achieved thro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G5/08
Inventor 朱树生
Owner 锐牛股份有限公司
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