Elastic traction means and method for the production thereof

A traction device and elastic technology, applied in the direction of belt fasteners, transmission belts, V-shaped belts, etc., can solve the problems of reduced tensile strength and tensile load strength of traction devices, and achieve the effect of improving tensile strength

Inactive Publication Date: 2019-05-03
CONTITECH ANTRIEBSSYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As already demonstrated, this can lead to a significant reduction in the overall tensile strength and thus in the tensile load strength of the traction device
In rotary curing units, after the actual completion of the pulling device, the subsequent processing steps for producing the depressions lead to correspondingly increased production costs

Method used

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  • Elastic traction means and method for the production thereof
  • Elastic traction means and method for the production thereof
  • Elastic traction means and method for the production thereof

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0037] figure 1 Correspondingly, a longitudinally cut section of the solidified, elastic traction means 1 in the form of a wedge-shaped strip is shown. The wedge shape cannot be seen due to the chosen sectioning plane. The traction device 1 has a strip body 2 with a first depression 3 and a second depression 4 formed on a longitudinally directed first end side 5 or on a longitudinally directed second end side 6 of the strip body 2 or vice versa. ground layout. The two depressions 3 , 4 each have a trapezoidal geometry. A first tensile carrier 7 a , a second tensile carrier 7 b , a third tensile carrier 7 c and a fourth tensile carrier 7 d are embedded in the belt body 2 . The four tensile carriers 7a, 7b, 7c, 7d are designed as cords which extend substantially parallel to each other in the longitudinal direction 30 of the traction device 1, wherein the cords are spaced apart from each other. Each tensile carrier 7 a , 7 b , 7 c , 7 d is thus surrounded by the elastic base ...

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PUM

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Abstract

The invention relates to an elastic traction means (1) having at least one belt body (2) and at least one carcass (7a, 7b, 7c, 7d), which is embedded in the belt body (2), the at least one carcass (7a, 7b, 7c, 7d) running in the belt body (2) in the longitudinal direction (30) of the traction means (1), and the belt body (2) having at least one cut-out (3, 4). According to the invention, the at least one carcass (7a, 7b, 7c, 7d) is arranged in the belt body (2) such that none of the carcasses (7a, 7b, 7c, 7d) is severed by the at least one cut-out (3, 4). The invention also relates to a methodfor producing this traction means.

Description

technical field [0001] The invention relates to an elastic traction device having at least one belt body and at least one tensile carrier embedded in the belt body, wherein the at least one tensile carrier is arranged extending in the longitudinal direction of the traction device In, and wherein, the strip has at least one indentation. Background technique [0002] Such traction means are mostly made of polymer compounds or of hybrid substances with rubber-based elastic properties. These traction devices are often used to transmit drive forces in a non-linear manner or to carry out conveying or conveying tasks. In the case of such traction means, the force transmission takes place substantially by means of tensile carriers embedded in the traction means, for example cords made of steel, aramid, polyamide, polyester or carbon. These tensile carriers extend in the belt body of the traction device in its longitudinal direction. [0003] A method is known from DE 10 2013 104 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G1/28F16G3/10F16G5/06B65G15/52
CPCB65G15/34B65G15/52B65G2207/30F16G1/28F16G3/10
Inventor 安德烈·库哈尔奇克胡贝特·高瑟塞巴斯蒂安·伊劳舍克
Owner CONTITECH ANTRIEBSSYST
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