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Elevator system with automotive counterweight

A technology of equipment and elevators, which is applied in the directions of elevators, transportation and packaging in buildings, can solve problems such as cost, and achieve the effect of reducing complexity, less parts, and less maintenance costs

Inactive Publication Date: 2011-06-22
INVENTIO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The drive via friction wheels and offset rollers as well as four drive motors arranged on the undercarriage and driving the drive shaft mounted in the undercarriage is relatively complex

Method used

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  • Elevator system with automotive counterweight
  • Elevator system with automotive counterweight
  • Elevator system with automotive counterweight

Examples

Experimental program
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Effect test

Embodiment Construction

[0043] figure 1 The first elevator installation 100 according to the invention is shown. It involves an asymmetrical configuration because a guide structure 10 with a counterweight 18 is provided on one side of the elevator car 5, and the counterweight has a self-driving device. A simple guide rail (such as a T-shape) is provided on the opposite side of the elevator car 5, which is used as the guide structure 10. The elevator installation 100 can be installed, for example, in an elevator shaft 2 of a building. A flat driving device 6 is mounted on the counterweight 18, which is used as a self-driving device. The flat drive device 6 includes at least one gear ring 7 which meshes with complementary toothing 25, which is arranged on the guide structure 10 for example. The counterweight 18 is connected to the elevator car 5 through a bearing mechanism 19. The supporting mechanism 19 is preferably reversed via corresponding reversing wheels (for example, at the upper end of the s...

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Abstract

The invention relates to an elevator system (100) comprising an elevator cabin (5), two vertical lateral guide structures (10), at least one counterweight (18) which can be moved along the guide structures (10) and a drive mechanism of its own at the counterweight (18), wherein the elevator cabin (5) is connected to the counterweight (18) by load-bearing means (19). A flat drive (6) as a drive mechanism of its own is fixed to the counterweight (18), wherein the flat drive (6) preferably comprises a gear rim (7) which engages into a complementary toothing (25) provided in a stationary manner in the elevator system (100). A rotational movement of the gear rim (7) is thus converted into a first vertical movement of the counterweight (18), whereby, as a result of the connection of the elevator cabin (5) to the counterweight (18) by means of the load-bearing means (19), the elevator cabin (5) carries out a second vertical movement which is opposite to the first vertical movement.

Description

Technical field [0001] The invention relates to an elevator equipment, which has an elevator car, at least one side guide structure, and at least one counterweight that can travel along the guide structure, wherein the counterweight is equipped with a self-driving device and is connected to the elevator car through a carrying mechanism connection. Background technique [0002] A common traction elevator includes an elevator car, which is connected to a counterweight through a bearing mechanism. The carrying mechanism (wire rope, belt, etc.) is driven by a fixed traction drive. Both the elevator car and the counterweight are guided in the shaft by rigid guiding devices. [0003] The disadvantages of this common traction elevator are: [0004] ●The space requirement of the drive device in the elevator shaft; [0005] ●The coefficient of friction on the load-bearing mechanism is uneven, which sometimes leads to greater or less traction. In addition, traction may also be affected by i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/00
CPCB66B11/0055B66B11/008
Inventor 汉斯・克歇尔史蒂芬・休格尔
Owner INVENTIO AG
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