EP 3189202 A1 20170712 - DOOR DRIVE HAVING SWITCHABLE SELF-LOCKING AND DEVICE AND OPERATING METHOD THEREFOR
Title (en)
DOOR DRIVE HAVING SWITCHABLE SELF-LOCKING AND DEVICE AND OPERATING METHOD THEREFOR
Title (de)
TÜRANTRIEB MIT SCHALTBARER SELBSTHEMMUNG SOWIE EINRICHTUNGS- UND BETRIEBSVERFAHREN HIERFÜR
Title (fr)
ENTRAÎNEMENT DE PORTE À BLOCAGE AUTOMATIQUE COMMUTABLE ET PROCÉDÉ ET DISPOSITIF POUR FAIRE FONCTIONNER CELUI-CI
Publication
Application
Priority
- DE 102014112633 A 20140902
- DE 102015110628 A 20150701
- EP 2015065430 W 20150707
Abstract (en)
[origin: WO2016034310A1] The invention relates to a door drive (20) for driving a door leaf (14) of a building door in order to allow a building door to be conveniently actuated both manually and automatically using little energy. Said door drive comprises: a motor drive assembly (24), which has an electric motor (34) and a transmission for coupling the electric motor (34) to the door leaf (14), and a motor control unit (36), which, in a self-locking mode (39), is designed to actuate the electric motor (34) during the standstill thereof such that the electric motor counteracts a movement force introduced from the door leaf (14) to the electric motor (34) via the transmission by an increased resistance, further comprising: a self-locking mode switching device (40) by means of which a user can freely activate or deactivate the self-locking mode (39).
IPC 8 full level
E05F 15/611 (2015.01); H02P 3/02 (2006.01)
CPC (source: EP)
E05F 15/611 (2015.01); H02P 3/025 (2013.01); E05Y 2201/418 (2013.01); E05Y 2400/302 (2013.01); E05Y 2400/452 (2013.01); E05Y 2900/132 (2013.01)
Citation (search report)
See references of WO 2016034310A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102015110628 A1 20160303; EP 3189202 A1 20170712; WO 2016034310 A1 20160310
DOCDB simple family (application)
DE 102015110628 A 20150701; EP 15749990 A 20150707; EP 2015065430 W 20150707