A device for damping the lateral sway of a rope-like device secured to an elevator car

A technology of elevator car, equipment, applied in the field of devices for damping lateral sway of rope-like equipment fixed to the elevator car, capable of solving problems such as inability to use elevators, complex solutions, damaged services, etc., to achieve increased quality, easy The effect of adjustability, good ride comfort and safety

Active Publication Date: 2016-02-17
KONE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with this solution is at least that the solution is complex and expensive
In addition, the structure according to this solution comprises many wearing parts, which can be damaged and cause, inter alia, interruptions in service, in which case the elevator must not be used during maintenance or repairs

Method used

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  • A device for damping the lateral sway of a rope-like device secured to an elevator car
  • A device for damping the lateral sway of a rope-like device secured to an elevator car
  • A device for damping the lateral sway of a rope-like device secured to an elevator car

Examples

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Embodiment Construction

[0026] figure 1 A simplified view of a typical traction sheave elevator sectioned at various positions in the height direction is shown. The elevator comprises at least an elevator car 1 , a counterweight 2 and an elevator roping fixed between them formed of elevator ropes 3 parallel to each other. The elevator ropes 3 are guided around a traction sheave 5 rotated by the hoist 4 of the elevator in a groove of suitable size for the elevator ropes 3 . As it rotates, the traction sheave 5 moves the elevator car 1 and the counterweight 2 simultaneously in the upward direction and the downward direction due to friction. In addition, in high-rise buildings and in high-speed elevators, there is a compensating rope 1b formed by one or more parallel ropes, which is fixed at its first end to the bottom end of the counterweight 2 and at its second end Is fixed to the bottom of the elevator car 1, or to the car hanger or the car itself. The compensating rope 1b is kept taut, for exampl...

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PUM

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Abstract

The object of the invention is an arrangement for damping lateral sways of a rope-like means fixed to an elevator car in an elevator hoistway, the bottom end of which rope-like means comprises an upward opening bottom loop. A detachable damping means producing a mass effect is disposed to be supported by the top surface of the bottom loop.

Description

technical field [0001] The object of the invention is a device as defined in the preamble of claim 1 for damping lateral sway of a rope-like apparatus of an elevator car fixed to an elevator shaft. Background technique [0002] According to the invention, the rope-like device fixed to the elevator car can be, for example, the trailing cable of the elevator, via which the required electrical energy is supplied to the elevator car and / or the signaling equipment of the data in the elevator car, such as the Car call buttons, communication devices and displays, and elevator control systems. The rope-like device fixed to the elevator car may also be compensating ropes or compensating ropings used for elevators in high-rise buildings, in which case data and / or power need not run in them. [0003] A problem especially in high-rise buildings and in high-speed elevators used in these high-rise buildings is that at high speeds, due to the air resistance of the elevator car, eddy curre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B7/06
CPCB66B7/06
Inventor T.罗波南M.普伦南J.萨洛兰塔
Owner KONE CORP
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