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Electric motor driver

A motor driver and driver technology, which is applied to power control mechanisms, switches with brakes, wing openers, etc., can solve the problem of not being able to overcompensate for spring force, etc.

Inactive Publication Date: 2017-07-25
GEZE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the hitherto known non-hydraulic motor drives of the type mentioned at the outset, the spring force for the automatic opening of the door or window cannot be overcompensated

Method used

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  • Electric motor driver
  • Electric motor driver

Examples

Experimental program
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Embodiment Construction

[0021] figure 1 and figure 2 An exemplary embodiment of an electric motor drive 10 according to the invention for a door or window leaf, in particular a rotary leaf, is shown in a schematic diagram, which is operated according to the figure 1 For example, it is provided as an upper leaf closer for revolving doors.

[0022] The motor drive 10 comprises a housing 12, a driven shaft 18 rotatably mounted in the housing 12 and coupled to the door or window 14 or the frame 16, a motor 20 (in particular an electric motor) for driving the driven shaft 18, A spring unit 22 for providing the closing moment and a control device 24 for actuating the motor 20 are tensioned during a corresponding opening movement of the door or window 14 and released during a corresponding closing movement of the door or window 14 .

[0023] in accordance with figure 1 In the illustration of , the motor drive 10 is provided, for example, as an upper leaf closer for a revolving door. The housing 12 is m...

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PUM

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Abstract

An electromotive drive for a wing, in particular a rotary wing, a door or a window, comprises a housing, an output axle which is rotatably mounted in the housing and can be coupled to the door or window vane or a gantry frame, a motor for driving the driven axle, is tensioned during a respective opening movement of the door or window wing and is released during a respective closing movement of the door or window wing to provide a closing torque, and a control device for controlling the motor. In this case, the control device is designed in such a way that a base closing moment is produced by a corresponding control of the motor during a respective opening movement of the door or window vane by which the respective spring force of the spring unit which is dependent on the opening angle is at least substantially compensated for and at least in the case in that the door or window wing is manually opened and a corresponding opening command is fed to the control device, an additional opening moment is generated.

Description

technical field [0001] The invention relates to an electric motor drive for a door or window leaf, in particular a rotary leaf, with a housing, with a rotatable mount in the housing and which can be coupled to a door or window leaf or a frame driven shaft with an electric motor for driving the driven shaft, with a spring unit that is tensioned during the corresponding opening movement of the door or window and released during the corresponding closing movement of the door or window to provide the closing moment And with a control device for operating the electric motor. Background technique [0002] Such non-hydraulic door or window drives are used to electrically close the flaps of an open door or an open window. This is especially relevant for smoke and fire doors, which must close quickly and reliably in an alarm situation, especially after a smoke alarm has responded. In the corresponding manual closing of the door leaf or window leaf, the spring closing can additional...

Claims

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Application Information

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IPC IPC(8): E05F15/63E05F15/72
CPCE05F15/63E05F15/72E05Y2900/148E05Y2900/132E05Y2900/134E05F1/10E05F3/224E05Y2400/3015
Inventor E·凯茨M·莫克勒
Owner GEZE GMBH