EP 1064448 A2 20010103 - SLIDING DOOR WITH EMERGENCY OPENING OR CLOSING DEVICE
Title (en)
SLIDING DOOR WITH EMERGENCY OPENING OR CLOSING DEVICE
Title (de)
SCHIEBETÜR MIT NOTÖFFNUNGS- ODER NOTSCHLIESSEINRICHTUNG
Title (fr)
PORTE COULISSANTE DOTEE D'UN DISPOSITIF D'OUVERTURE OU DE FERMETURE D'URGENCE
Publication
Application
Priority
- DE 9900709 W 19990316
- DE 19811338 A 19980316
Abstract (en)
[origin: WO9947778A3] The invention relates to an emergency opening device for a preferably automatic two-panel sliding door having an energy storage element embodied by a rubber belt (6). Said rubber belt (6) is on one side irremovably fixed in a support (9) and on the other side removably fixed to a holding device (7) by means of a slide (8). During normal operation of the sliding door the pretensed rubber belt (6) has no effect. The holding device (7) releases the slide (8) with the rubber belt only in an emergency, such as a fire or power failure. The slide (8) interacts with the pulley carriages (5b) of the sliding door and by means of the energy stored in the rubber belt (6) moves the sliding panels (1a, 1b) into the fully opened position. To prevent a sudden, severe impact of the slide (8) against the pulley carriage (5b) the slide (8) comprises a friction brake (82, 83, 84). This brake (82, 83, 84) is released by a control device (56) only after the slide has contacted the pulley carriage (5b) so that the entire energy stored in the rubber belt (6) is then able to act upon the pulley carriage (5b). When the emergency is over the rubber belt (6) is tensed during the first closure of the sliding door by the movement of the pulley carriage (5b) and again fixed to the holding device (7).
IPC 1-7
IPC 8 full level
E05F 1/00 (2006.01); E05F 1/08 (2006.01); E05F 1/16 (2006.01); E05F 15/10 (2006.01); E05F 15/14 (2006.01); E05F 15/20 (2006.01)
CPC (source: EP)
E05F 1/006 (2013.01); E05F 1/16 (2013.01); E05F 15/643 (2015.01); E05F 15/72 (2015.01); E05Y 2201/21 (2013.01); E05Y 2201/218 (2013.01); E05Y 2201/22 (2013.01); E05Y 2201/232 (2013.01); E05Y 2201/246 (2013.01); E05Y 2201/26 (2013.01); E05Y 2201/264 (2013.01); E05Y 2201/41 (2013.01); E05Y 2201/422 (2013.01); E05Y 2201/462 (2013.01); E05Y 2201/47 (2013.01); E05Y 2201/488 (2013.01); E05Y 2201/64 (2013.01); E05Y 2800/11 (2013.01); E05Y 2800/25 (2013.01); E05Y 2800/678 (2013.01); E05Y 2900/132 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9947778 A2 19990923; WO 9947778 A3 20000316; AT E207575 T1 20011115; AU 3699299 A 19991011; DE 19811338 A1 19990923; DE 59900353 D1 20011129; EP 1064448 A2 20010103; EP 1064448 B1 20011024; ES 2163333 T3 20020116
DOCDB simple family (application)
DE 9900709 W 19990316; AT 99919075 T 19990316; AU 3699299 A 19990316; DE 19811338 A 19980316; DE 59900353 T 19990316; EP 99919075 A 19990316; ES 99919075 T 19990316