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Drive and suspension element for elevator apparatuses and elevator apparatus

A technology of traction components and equipment, which is applied in the field of elevator equipment, can solve problems such as obstacles, complicated gripping of ropes, and increase the cost of elevator equipment, so as to achieve the effect of reducing costs

Inactive Publication Date: 2009-09-09
ORONA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] A problem with the previously mentioned ropes is that they cost more than conventional ropes, thereby raising the cost of the elevator installations that incorporate them
For flat ropes or straps, the cost increase is particularly pronounced because the necessary rope securing devices are more complex and expensive
[0018] On the other hand, assembling this type of rope is very complicated and hindered by excessive grip between the rope and the pulley, because once the first rope is assembled, when the second and more ropes are assembled in succession, The coefficient of friction between the first rope and the pulleys it passes through is sufficient that those pulleys cannot turn freely

Method used

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  • Drive and suspension element for elevator apparatuses and elevator apparatus
  • Drive and suspension element for elevator apparatuses and elevator apparatus
  • Drive and suspension element for elevator apparatuses and elevator apparatus

Examples

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Embodiment Construction

[0077] A group of preferred embodiments of the present invention are described below with reference to the accompanying drawings.

[0078] first, figure 1 Shown is a conventional suspension and traction member 100 according to a solution belonging to the prior art, such as figure 1 As shown, the conventional suspension and traction member 100 has an overall length L and is formed of five conventional ropes 101 of the same length, each conventional rope 101 having a clamp or clip 104, 104' at its end 102, 102' and rope fastening means 103, 103' to connect each conventional rope 101 to a rod 105, 105' which fixes the suspension and traction member 100 to the end point of the elevator installation or installation.

[0079] For the purposes of the present invention, a suspension and traction member 1, 1', 1" for an elevator installation generally comprises:

[0080] - a first component 2, such as Figure 2a , Figure 2b or image 3 As shown, comprises at least one coated rope...

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PUM

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Abstract

The invention relates to a suspension and traction element incorporating two parts. A first part is formed by at least one coated rope or at least one coated belt covered with thermoplastic material, forming a traction and contact sector on the traction sheave and on the deflector sheaves, and having connecting parts on which the respective ends of the coated ropes or coated belts are fixed and clustered. It also has at least one second part forming a support sector which does not contact with the traction sheave or with the deflector sheaves.

Description

technical field [0001] The invention belongs to the field of elevator equipment and is particularly concerned with components for supporting and pulling the car and the counterweight. [0002] The object of the present invention relates to a low-cost and easy-to-assemble and maintain suspension and traction member formed from the combination of two parts with different configurations, one of which has a traction function with traction wheels and guide wheels connected, another component with a supporting function is not connected with the traction wheel and the guide wheel. [0003] Another object of the invention is an elevator installation incorporating said suspension and traction member. Background technique [0004] Suspension and traction members for elevator installations generally include ropes with a nominal diameter of 8 mm or more formed by winding a number of strands around a core strand, each strand being in turn formed by winding a number of metal wires around...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/06
CPCB66B7/10B66B7/085B66B7/06B66B7/062B66B7/08
Inventor 伊那科·阿兰布鲁·艾格尔米格尔·艾科博·艾丽滋娜都米格尔·安吉尔·玛德滋·米查尔斯
Owner ORONA
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