Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Elevator system having a sound receiver for capturing solid-borne sound

A sound receiver and solid noise technology, applied in elevators, transportation and packaging, etc., can solve problems such as expensive maintenance and damage to elevator equipment

Active Publication Date: 2013-10-09
INVENTIO AG
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This all leads to damaged elevator equipment and expensive repairs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Elevator system having a sound receiver for capturing solid-borne sound

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] figure 1 An elevator installation 10 is shown. The elevator system has a car 1, a counterweight 2, a load-bearing and drive mechanism 3, on which the car 1 and the counterweight 2 are suspended in a ratio of 2:1, and a drive pulley 5.1. Drive pulley 5.1 with figure 1 A drive unit, not shown for reasons of clarity, is connected to and is in operative contact with the carrier and drive mechanism 3 .

[0034] The car 1 and the counterweight 2 run essentially along vertically oriented guide rails by means of the rotational movement of the drive pulley 5.1, which transmits the drive torque of the drive unit to the support and drive mechanism 3. For brevity reasons, in figure 1 Rails are not shown. The car 1 and the counterweight 2 are guided on guide rails by means of guide elements such as guide shoes or guide wheels.

[0035] The counterweight 2 is here suspended in the first circuit of the support and drive mechanism 3 . The first circuit is formed by a part of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An elevator installation includes a cage, a counterweight which balances the cage and a supporting and / or drive means at which the cage and the counterweight are suspended. The elevator installation has a sound pick-up designed for detecting solid-borne sound generated at the counterweight.

Description

technical field [0001] The invention relates to an elevator installation with an acoustic receiver for detecting solid-state noise and a method for operating such an elevator installation according to the claims. Background technique [0002] In elevator installations with a car and a counterweight for balancing the weight of the car, the counterweight is typically suspended via bearings on the carrier and / or drive mechanism and guided on guide rails by means of guide elements. Such bearings and guide elements can be considered as a starting point for catastrophic failures of the elevator installation. Because when these elevator components fail, the counterweight can fall or get stuck on the guide rails. This all leads to damaged elevator equipment and expensive repairs. [0003] Monitoring the function of these elevator components on the counterweight, ie bearings and guide elements, can help to solve the above problems. [0004] In conventional elevator installations, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00
CPCB66B5/0031B66B5/0025B66B5/00
Inventor 卡尔·魏因博格
Owner INVENTIO AG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com