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

Elevator ('rucksack'-elevator comprising a car suspended on the car frame)

An elevator car and elevator technology, applied in the field of traction elevators

Active Publication Date: 2007-04-11
WITTUR
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The disadvantage of this known construction with the L-shaped car frame is that, in particular, a place is required below the actual elevator car body, i.e. additional space is required for the horizontal brackets of the L-shaped car frame

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 ('rucksack'-elevator comprising a car suspended on the car frame)
  • Elevator ('rucksack'-elevator comprising a car suspended on the car frame)
  • Elevator ('rucksack'-elevator comprising a car suspended on the car frame)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Figure 1 shows a cantilevered elevator 1 in which the elevator car body 3 (car body in the broad sense, whose structure can be almost arbitrary) and the counterweight 4 are suspended in a 2:1 manner, respectively. Here, the drive 7 is particularly preferably in the form of a friction wheel drive comprising multiple winding rollers, such a drive being compact for the premises and thus facilitating optimum space utilization. The elevator car body 3 is hung on the upper part of the car frame 2 . The elevator car body 3 is equipped with components to be accommodated, which ensure that the forces transmitted by the payload into the car floor are reliably transmitted up to the suspension points by means of which the car body is fastened on the top side to the support frame. Bearing frame 2 carries the guide mechanism or guide wheel of car and brake mechanism and other safety components. A car equipped with guide wheels 10 is suspended from the lower part of the vertical part...

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

The cabin (3) as well as the counterweight (4) are suspended in a two to one relation and moved by a belt (6) and pulley drive (7,8,9). The carrying frame (2) is assembled of a vertical and a horizontal part, the horizontal part positioned on the roof of the cabin (3). A return pulley (10) attached to the lower end of the vertical part which ends at a distance from the bottom of the cabin (3) saves space underneath the unit. Two shock absorbers (5) are positioned between the bottom of the shaft (1) and the bottom of the cabin (3) when lowered down.

Description

technical field [0001] The invention relates to a traction elevator according to the preamble of claim 1, as it is generally constructed for lifts from medium to light buildings, and in both cases is constructed in such a way that it operates at up to medium speeds . Background technique [0002] A significantly eccentrically suspended elevator is one in which the car, which consists of the car frame and the car body, encounters considerable bending loads due to the manner of suspension, and the car is subjected to such loads. The elevator itself is characterized in that the hoisting ropes are fixed outside the projection of the car floor available for the payload. The car frame of a significantly eccentrically suspended elevator or cantilever lift is usually L-shaped. The car body is seated on the lower horizontal portion of the L shape. This shape of the car frame is used in connection with the traction machine and the hydraulic drive. Since the elevator car body itsel...

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): B66B9/00B66B11/00B66B11/04B66B9/04
CPCB66B11/0206
Inventor 沃尔夫冈·阿德丁格迪特马尔·金切尔
Owner WITTUR
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