Tension belt or hanging belt

A belt and tension technology, applied in belts/chains/gears, transmission belts, textile cables, etc., can solve problems such as target conflicts, difficulties, noise emission effects, etc.

Active Publication Date: 2020-10-27
CONTITECH ANTRIEBSSYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the sense that by structuring or surface patterns, for example similar to the tread of a tire, there is a very serious influence on the noise emission, these measures are not considered effective in the prior art
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Method used

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  • Tension belt or hanging belt
  • Tension belt or hanging belt
  • Tension belt or hanging belt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] figure 1 The use of a flat belt according to the invention within an elevator system 1 is shown in schematic form. This is an elevator system / lifting device in the form of a 2:1 suspension in which the belt ends are fastened to the shaft head of the elevator shaft. The car 2 and the counterweight 3 are respectively suspended by means of deflection rollers 4a, 4b on straps formed as flat belts 5 .

[0033] The suspension belt made of elastomer material has a flat drive side 8 and is driven by a traction or drive pulley 6 driven by a motor, not further shown, which is arranged between the car and the counterweight in the upper region of the elevator shaft . From this a simple pulley block was created. As a result, the travel speed of the flat belt 5 is twice the travel speed of the car 2 . The pulling force is transmitted to the drive wheel 6 by surrounding friction. The deflection rollers 4 a and 4 b are also surrounded in a rotational manner by the flat belt 5 .

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PUM

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Abstract

A tension belt or a hanging belt is made of an elastic material, and has a substantially flat drive side, in particular an elevator belt, wherein tension carriers or cords extending in parallel in thelongitudinal direction of the tension belt or sling are embedded in the elastic material of the tension belt or sling. The tension belt or the lifting belt surrounds a belt wheel and/or a steering roller of the belt transmission device in a rotary manner; therefore, the tension belt or the lifting belt is driven, turned or guided; the flat driving side of the tension belt or the hanging belt is provided with one or more grooves; some parts of the groove extend at a variable inclination relative to the longitudinal direction of the belt and have periodicity in the longitudinal direction of thebelt; wherein, in one period, the orientation or inclination of each groove part relative to the longitudinal direction is formed in such a way that a transverse force component, which is caused by the orientation or inclination of the groove and acts on the latter during the rotation of the belt, is balanced.

Description

technical field [0001] The invention relates to a tension belt or harness made of elastic material with a substantially flat drive side, in particular an elevator belt, wherein the elastic material of the tension belt or harness is embedded with Tensile carrier or cord, and the tension belt or harness swivels around the pulleys and / or rollers or deflection rollers of the belt drive, thereby driving, turning or guiding the tension belt or harness, wherein the tension belt or harness The flat drive side is provided with one or more grooves. Background technique [0002] Over the years, strap spreaders have become more common in lift technology. In particular, elevator belts designed as flat belts are mentioned here, which are guided by convexly rounded drive rollers or pulleys and deflection rollers or pulleys, on which the belt can be centered by the convexity. [0003] Drive-side profiles of flat belts or elevator belts are also known in the prior art, for example grooves ...

Claims

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Application Information

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IPC IPC(8): B66B11/04D07B1/22
CPCB66B11/04D07B1/22B66B7/062D07B2501/2007D07B5/006F16G1/12F16G1/28
Inventor 扬-亨宁·夸斯赫伯特·高瑟安德列·库哈尔奇克尼科·奥尔德-凯泽尔
Owner CONTITECH ANTRIEBSSYST
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