EP 1527247 B1 20140319 - DOOR ACTUATOR
Title (en)
DOOR ACTUATOR
Title (de)
TÜRANTRIEB
Title (fr)
SYSTEME D'ACTIONNEMENT DE PORTE
Publication
Application
Priority
- AT 11692002 A 20020731
- AT 1192003 A 20030128
- EP 0308118 W 20030724
Abstract (en)
[origin: WO2004013441A1] The invention relates to a door actuator, in particular the door lock, for rail vehicles, comprising a spindle drive, the spindle of which is connected to a freewheel, permitting rotation in the direction corresponding to the closing of the door and preventing rotation in the direction corresponding to the opening of the door. The part of the freewheel (1) furthest from the spindle is mounted such as to rotate, but with a releasable fixing relative to a release device (2), achieved by means of a coupling (3, 6) which may be released by means of a solenoid (8). The invention is characterised in that the brake, coupling or similar is or may be fixed in the open position and a closing magnet is provided. In a first version, the coupling (3, 6) is operated by means of a bar (9), and between the released position of the bar (9) and the locked position of the bar (9) there is a dead-point. In a second version, the open position is maintained by a permanent magnet.
IPC 8 full level
E05F 15/14 (2006.01)
CPC (source: EP US)
E05F 15/652 (2015.01 - EP US); E05F 15/655 (2015.01 - EP US); E05Y 2201/216 (2013.01 - EP US); E05Y 2201/22 (2013.01 - EP US); E05Y 2201/234 (2013.01 - EP US); E05Y 2201/246 (2013.01 - EP US); E05Y 2201/434 (2013.01 - EP US); E05Y 2201/702 (2013.01 - EP US); E05Y 2400/3014 (2024.05 - EP US); E05Y 2800/25 (2013.01 - EP US); E05Y 2900/51 (2013.01 - EP US); Y10T 70/70 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004013441 A1 20040212; AT 414006 B 20060815; AT A1192003 A 20051115; AU 2003254587 A1 20040223; CA 2492972 A1 20040212; CA 2492972 C 20110614; CN 1692209 B 20160120; EP 1527247 A1 20050504; EP 1527247 B1 20140319; ES 2465576 T3 20140606; PL 220625 B1 20151130; PL 373042 A1 20050808; US 2005229661 A1 20051020
DOCDB simple family (application)
EP 0308118 W 20030724; AT 1192003 A 20030128; AU 2003254587 A 20030724; CA 2492972 A 20030724; CN 200380164809 A 20030724; EP 03766275 A 20030724; ES 03766275 T 20030724; PL 37304203 A 20030724; US 52267005 A 20050608