Drive device for pivoting a leaf, hinged door or casement window assembly, and use of the drive device for a hinged door or casement window drive
AssigneeDormakaba Deutschland GmbH
InventorsJan-Hendrik Jaehnke, Konstantin Lygin
Life of this patent
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Abstract
A drive device for pivoting a leaf, in particular a door leaf or window leaf, about a leaf axis, the drive device having a motor-transmission module, the motor-transmission module including an electric machine having a machine axis as well as a transmission having an output shaft that is mounted to be rotatable about an output axis. The electric machine is at least partially, in particular entirely, arranged in a mounting space between the leaf axis and the output axis.
Claims13
A drive device for pivoting a leaf about a leaf axis, in a door leaf or a window leaf, with a motor-gear module, wherein the motor-gear module has an electric machine with a machine axis and a gear with an output shaft which is mounted so as to be rotatable about an output axis, wherein the electric machine is arranged at least partially in an installation space between the leaf axis and the output axis, wherein the drive device has a closer module with a mechanical energy storage device and a transmission element for translating a linear movement of the energy storage device into a rotational movement of the transmission element, wherein the output axis and an axis of rotation of the transmission element run spaced apart from one another, parallel to one another, and the output axis is arranged in an installation space between the machine axis and the axis of rotation of the transmission element, wherein the drive device comprises at least one interface element for forming an operative connection between the motor-gear module and the closer module, in that the interface element comprises at least one gear wheel.
Dependencies are inferred from the claim text.