EP 2963218 B1 20170705 - BLOCKING DEVICE OF A LOCKING SEQUENCE CONTROLLING DEVICE OF A TWO-LEAF ROTATING DOOR ASSEMBLY
Title (en)
BLOCKING DEVICE OF A LOCKING SEQUENCE CONTROLLING DEVICE OF A TWO-LEAF ROTATING DOOR ASSEMBLY
Title (de)
BLOCKIEREINRICHTUNG FÜR EINE SCHLIESSFOLGEREGELUNGSVORRICHTUNG EINER ZWEIFLÜGELIGEN DREHTÜRANLAGE
Title (fr)
DISPOSITIF DE BLOCAGE POUR UN DISPOSITIF DE COMMANDE DE SÉQUENCE DE FERMETURE D'UNE INSTALLATION DE PORTE PIVOTANTE À DEUX BATTANTS
Publication
Application
Priority
DE 102014212570 A 20140630
Abstract (en)
[origin: CN105220977A] The invention relates to a blocking device (20) for a locking sequence controlling device of a two-leaf rotating door assembly. The two-leaf rotating door assembly includes a top overlapped access door connected with a driven shaft of an actuating device and a bottom overlapped support door. The blocking device locks or releases the overlapped access door based on the position of the overlapped support door, and includes a coupling point for a mechanical transfer element acting on a motor drive shaft and a first braking element coupled with the motor drive shaft. The first braking element is a brake cone, and at least one braking fan-shaped part of a rotatable and axial movable pressing part acts on the brake cone. When the pressing part is in the locking status, a pressure spring squeezes along the axial direction to the direction of the brake cone and locks the rotational motion of the motor drive shaft in the closing direction. The mechanical transfer element makes the pressing part overcome the force of the pressure spring and move along the axial direction of the deviating from the brake cone in the release position, so that at least one braking fan-shaped part rises from the brake cone and releases the rotational motion of the motor drive shaft along the closing direction.
IPC 8 full level
E05F 5/12 (2006.01); E05F 15/63 (2015.01)
CPC (source: EP)
E05F 5/12 (2013.01); E05F 15/63 (2015.01); E05F 2015/631 (2015.01); E05Y 2201/21 (2013.01); E05Y 2201/462 (2013.01)
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
DOCDB simple family (publication)
EP 2963218 A1 20160106; EP 2963218 B1 20170705; CN 105220977 A 20160106; CN 105220977 B 20170620; DE 102014212570 A1 20151231; DE 102014212570 B4 20180419; DK 2963218 T3 20171002; ES 2642168 T3 20171115; HK 1218944 A1 20170317; PL 2963218 T3 20171229
DOCDB simple family (application)
EP 15164405 A 20150421; CN 201510353183 A 20150624; DE 102014212570 A 20140630; DK 15164405 T 20150421; ES 15164405 T 20150421; HK 16106349 A 20160603; PL 15164405 T 20150421