Global Patent Index - EP 1028223 A2

EP 1028223 A2 2000-08-16 - Auxiliary driving device for the auxiliary driving building closures

Title (en)

Auxiliary driving device for the auxiliary driving building closures

Title (de)

Hilfsantriebsvorrichtung zum hilfsweisen Antreiben eines Gebäudeverschlusses

Title (fr)

Entraînement auxiliaire pour l'entraînement auxiliaire de fermetures de bâtiment

Publication

EP 1028223 A2 (DE)

Application

EP 00102441 A

Priority

DE 29902442 U

Abstract (en)

The auxiliary drive for a door into a building, and especially a powered roller or up-and-over door, has a rotary drive unit (12) in a bearing mounting (18) with at least one movement component parallel to the rotation of the chain drive (40) which operates the door. In the rest position, the two rotating units (12,40) are disengaged from each other, and are engaged together when there is a relative and parallel movement between them, with meshing tooth sectors (62,64) forming a reduction gearing to rotate the chain drive and move the door.

Abstract (de)

Die Erfindung betrifft eine Hilfsantriebsvorrichtung (10) zum hilfsweisen Antreiben eines mit einem Hauptantriebsaggregat antreibbaren Gebäudeverschlusses - insbesondere Tor wie Deckengliedertor oder Rolltor - mit einem mittels eines vorzugsweise manuell betätigbaren Zugmittels (14) in Drehung versetzbaren Hilfsantriebsdrehglied (12), das für den hilfsweisen Antrieb mit einem drehbaren Abgriffsdrehglied (40), das dem Hauptantriebsstrang des Gebäudeverschlusses zugeordnet und zur gemeinsamen Drehung damit verbunden oder darin integriert ist, zum Abgriff der Hilfsantriebsdrehbewegung in Eingriff bringbar ist. Um einen kompakten, getriebetechnisch einfachen und leicht zu bedienenden Aufbau zu schaffen wird vorgeschlagen, dass das Hilfsantriebsdrehglied (12) in einem relativ zum Abgriffsdrehglied (40) - mit zumindest einer Bewegungskomponente - parallel zu dessen Drehebene bewegbar gehaltenen Lagerglied (18) derart gelagert ist, dass die in einer Ruhelage entkoppelten Drehglieder (12, 40) aus der Ruhelage heraus mit zumindest einer Bewegungskomponente parallel zu deren Drehebene relativ zueinander bewegbar und dabei über sich in ihrer Gesamtheit im wesentlichen in Umfangsrichtung an den Drehgliedern (12, 40) erstreckenden Eingriffs- oder Verzahnungsbereiche (62, 64) zum Bilden eines Übersetzungsradgetriebes in vorzugsweise formschlüssigen Eingriff miteinander bringbar sind. <IMAGE>

IPC 1-7 (main, further and additional classification)

E06B 9/74

IPC 8 full level (invention and additional information)

E06B 9/74 (2006.01)

CPC (invention and additional information)

E06B 9/74 (2013.01)

Citation (applicant)

DE 3426428 C1 19850822

Designated contracting state (EPC)

DE FR IT

EPO simple patent family

DE 29902442 U1 20000706; EP 1028223 A2 20000816; EP 1028223 A3 20021016; EP 1028223 B1 20040428

INPADOC legal status


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