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US 2014/0190286 A1Published application
Drive device for a carousel door
AssigneeAgtatec AG
InventorsHeinz-Peter Aeppli, Samuel Hedinger
Life of this patent
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Abstract
The present invention discloses drive device for a rotor of s carousel door, In addition to a main drive motor (10), which has a main-drive-motor shaft (12), the drive device according to the invention comprises a secondary drive motor (12) with a secondary-drive-motor shaft (22). The main-drive-motor shaft (12) is coupled at least indirectly to the secondary-drive-motor shaft (22, 62) in terms of rotation, and therefore the secondary-drive-motor shaft (22, 62) is coupled to the rotor in terms of movement.
Claims9
1-10. (canceled)
Drive device for a rotor of a revolving door, comprising:
- a main drive motor having a main-drive-motor shaft which is coupled in terms of movement with a power transmission means via a gear means, the power transmission means being designed to drive the rotor,
- the drive device further comprises an auxiliary drive motor having an auxiliary-drive-motor shaft;
- and
- the main-drive-motor shaft is at least indirectly coupled in terms of rotation with the auxiliary-drive-motor shaft, so that the auxiliary-drive-motor shaft is coupled in terms of movement with the rotor,
- characterised by the following features:
- the drive device further comprises a coupling means;
- and
- the main-drive-motor shaft is coupled in terms of rotation with the auxiliary-drive-motor shaft by means of the coupling means.
5 more elements
Dependencies are inferred from the claim text.