Global Patent Index - EP 1020603 A2

EP 1020603 A2 2000-07-19 - Swinging door drive

Title (en)

Swinging door drive

Title (de)

Drehtürantrieb

Title (fr)

Mécanisme d'entraînement d'une porte battante

Publication

EP 1020603 A2 (DE)

Application

EP 99120290 A

Priority

DE 19901033 A

Abstract (en)

The rotary door drive has an electromagnetic or electrohydraulic drive device that delivers the opening or closing torque required for opening and closing a connected rotary panel, an electronic regulator/controller with at least one memory and at least one microprocessor that causes opening and closing depending on sensor signals via a drive shaft (32). A device between the drive shaft and a rod or actuating arm causes a variation of the opening and/or closing torque over the rotation angle of the connected door panel

Abstract (de)

Die Erfindung betrifft einen Drehtürantrieb mit einer elektromechanischen Vorrichtung, die das für das Öffnen und Schließen der Tür notwendige Schließmoment liefert, dabei wird das sich über den Öffnungswinkel der Tür in seinem Übersetzungsverhältnis ändernde Getriebe eine mit einer Abtriebswelle verbundene Führung und eine relativ zu der Führung und in dieser translatorisch bewegbare Mitnehmerrolle umfaßt, die mit einem in eine mit der Federanordnung in Verbindung stehende Zahnstange eingreifenden Ritzel verbunden ist, wobei die Drehachse der Abtriebswelle zu der Drehachse des Ritzels und die Drehachse der Mitnehmerrolle zu der Drehachse des Ritzels in vorbestimmten Abständen voneinander angeordnet sind, derart, daß beim Verdrehen von Abtriebswelle und Ritzel infolge des sich dabei ändernden Achsabstandes zwischen Abtriebswelle und Mitnehmerrolle sich das Übersetzungsverhältnis ändert. <IMAGE>

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

E05F 15/12

IPC 8 full level (invention and additional information)

E05F 15/12 (2006.01); E05F 3/10 (2006.01); E05F 3/22 (2006.01)

CPC (invention and additional information)

E05F 15/63 (2013.01); E05F 15/614 (2013.01); E05F 3/102 (2013.01); E05F 3/224 (2013.01); E05Y 2201/434 (2013.01); E05Y 2201/618 (2013.01); E05Y 2201/71 (2013.01); E05Y 2400/31 (2013.01); E05Y 2600/46 (2013.01); E05Y 2800/17 (2013.01); E05Y 2900/132 (2013.01); Y10T 16/2804 (2013.01)

Citation (applicant)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1020603 A2 20000719; EP 1020603 A3 20030514; EP 1020603 B1 20080326; AT 390535 T 20080415; DE 19901033 A1 20000727; DE 19901033 C2 20020808; DE 59914709 D1 20080508; DK 1020603 T3 20080728; ES 2304801 T3 20081016; US 6262548 B1 20010717

INPADOC legal status


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