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Elevator system, braking system for an elevator system and method for controlling a braking device of an elevator system

A technology of elevator system and braking system, which is applied to elevators, transportation and packaging, elevators in buildings, etc., can solve the problems of high configuration and maintenance costs, and achieve the effect of simple brake control scheme and gentle braking.

Active Publication Date: 2019-05-03
INVENTIO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This in turn creates higher configuration and maintenance costs

Method used

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  • Elevator system, braking system for an elevator system and method for controlling a braking device of an elevator system
  • Elevator system, braking system for an elevator system and method for controlling a braking device of an elevator system
  • Elevator system, braking system for an elevator system and method for controlling a braking device of an elevator system

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Experimental program
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Embodiment Construction

[0043] in figure 1 The elevator shaft 3 of the elevator system 1 is schematically shown in FIG. The elevator system 1 includes the floor E 1 On the elevator car 2. The other floors of elevator shaft 3 are marked with E 2 To E n show. figure 1 The elevator system 1 of 1 is designed as a traction elevator system 11 with a counterweight 12, wherein the bearing mechanism 5 is designed to carry a belt, and is guided around the driving wheel 17 under the elevator car 2.

[0044] In the elevator shaft 3, there are also guide rails 9 for the elevator car 2 and the counterweight 12, and the guide rails are used to guide and stabilize the elevator car 2 or the counterweight 12. The elevator car 2 is equipped with a car brake unit 6, and the car brake unit is located below the elevator car 2.

[0045] figure 2 The elevator system 1 is schematically shown from above. It is better visible that the guide rails 9 guide the elevator car 2 and the counterweight 12 in pairs, respectively.

[0046]...

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PUM

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Abstract

The invention relates to an elevator system (1) comprising: an elevator car (2), at least one elevator drive (4) arranged in an elevator shaft (3) and a support mechanism (5), wherein the elevator car ( 2) Arranged in the elevator shaft (3) in such a way that it can be moved by means of the elevator drive (4) via the carrier (5); the car brake unit (6) assigned to the elevator car (2); and The drive brake unit (7) is assigned to the elevator drive (4). The car brake unit (6) and the drive device brake unit (7) can be jointly controlled by a common brake control device (8). The invention also relates to a brake system (13) for retrofitting an existing elevator installation and a method for controlling an elevator system (1) according to the invention.

Description

Technical field [0001] The invention relates to an elevator system having the features of the independent claims, a braking system for an elevator system and a method for controlling a braking device of an elevator system. Background technique [0002] Known elevator systems generally include: an anti-fall system, which is designed to decelerate and stop a free-falling elevator car; and a drive device brake, which is arranged in the elevator drive device and faces the elevator during operation. The system is braked, for example when parked. EP2107029 discloses a corresponding braking system with a driving device brake and an anti-drop device. The brake system has a brake control device, and the brake control device initiates corresponding braking measures when an abnormal state is found. [0003] Here, the braking system of the drive device must be able to stop and maintain the elevator car in the event of a failure. Here, for safety reasons, all components of the drive brake sy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B1/32
CPCB66B1/32B66B1/365B66B5/18B66B9/00
Inventor 克里斯蒂安·史都德拉法埃尔·比奇
Owner INVENTIO AG