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Drive for a carousel-type revolving door

A technology for driving devices and revolving doors, applied in electromechanical devices, electric components, controlling mechanical energy, etc., can solve the problems of high cost and inability to realize electric control of brake linings.

Pending Publication Date: 2021-08-24
GEZE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, they are also relatively heavy and expensive, especially due to the many large copper coils that are required to generate high torque without gearing
Furthermore, in these known multipole motors no electrically actuatable brakes with brake linings are provided or are not possible.

Method used

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  • Drive for a carousel-type revolving door
  • Drive for a carousel-type revolving door
  • Drive for a carousel-type revolving door

Examples

Experimental program
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Effect test

Embodiment Construction

[0048] figure 1 The basic design of an exemplary revolving door installation 10 in which the drive device 12 according to the invention is used is shown.

[0049] The revolving door device 10 comprises a revolving door 14 having a plurality of shafts connected to drive shafts 16 and capable of rotating around the center via these drive shafts and a cover 20 of height H providing accommodation for the various components of the drive device 12 . The revolving door leaves 18 are rotated jointly by the rotating axes.

[0050] A drive shaft 16 of the revolving door leaf 18 connected to the revolving door leaf 18 can be driven or rotated and braked via the drive device 12 .

[0051] exist Figure 2 to Figure 5 The drive device 12 according to the invention, further shown in FIG. 2 , comprises a transmission motor 22 , 24 with an electric drive unit 22 and a transmission unit 24 .

[0052] The electric drive unit 22 comprises a brushless direct current motor, also called a BLDC mo...

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Abstract

A drive for a carousel-type revolving door comprises a geared motor having an electric drive unit and a gear unit. The electric drive unit comprises a brushless direct current motor. The gear unit has multiple stages and is provided with an angular gear and spur gear stages.

Description

technical field [0001] The invention relates to a drive for a revolving door, which has a drive motor comprising an electric drive unit and a transmission unit. The invention also relates to a revolving door installation with such a drive. Background technique [0002] A revolving door system usually comprises a revolving door with a drive motor associated with the revolving door, the revolving door having a plurality of revolving door leaves mounted so as to be rotatable about a central axis, the drive motor having an electric drive unit and a transmission unit , the transmission unit follows the chain stage. In order to be able to install hitherto customary standard drive motors with subsequent chain stages in the cover of the relevant revolving door, the revolving door cover requires a height of at least 150 mm. Furthermore, hitherto usual revolving door drives are not ideally able to brake. Today's four-stage drives for revolving doors are not only very heavy and larg...

Claims

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Application Information

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IPC IPC(8): H02K7/116H02K7/14H02K29/00
CPCH02K7/1166H02K7/14H02K29/00H02K2213/03
Inventor R·弗格勒
Owner GEZE GMBH