Rolling door driving device

Abstract The present disclosure illustrates an extra rolling door driving device includes a chainring, a drive block, and an electric machine assembly. The chainring includes at least two partial chainrings which can be assembled with each other, and an avoidance groove configured to avoid a shaft o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Liu, Curtis
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING KEYS LADDERS LIGHTING LOCKS MECHANICAL ENGINEERING SAFES THERMAL INSULATION IN GENERAL WEAPONS WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:	Abstract The present disclosure illustrates an extra rolling door driving device includes a chainring, a drive block, and an electric machine assembly. The chainring includes at least two partial chainrings which can be assembled with each other, and an avoidance groove configured to avoid a shaft of a rolling door assembly to be assembled, so that the chainring is assembled with the rolling door assembly in a radial direction of the shaft. The drive block includes an end combined with the assembly plate of the chainring, and other end configured to combine with a door leaf of the rolling door assembly. A driving gear is engaged with the gear of the chainring, and the electric machine assembly drives rotation of the chainring through the driving gear, so that the chainring is able to drive the door leaf of the rolling door assembly to roll. -. 4n 'co 4 -4 CA~ -a