EP 4330172 A1 20240306 - METHOD FOR CONTROLLING ELEVATOR COUNTERWEIGHT BRAKE DEVICE AND ELEVATOR
Title (en)
METHOD FOR CONTROLLING ELEVATOR COUNTERWEIGHT BRAKE DEVICE AND ELEVATOR
Title (de)
VERFAHREN ZUR STEUERUNG EINER AUFZUGSGEGENGEWICHTSBREMSVORRICHTUNG UND AUFZUG
Title (fr)
PROCÉDÉ DE COMMANDE D'UN DISPOSITIF DE FREIN DE CONTREPOIDS D'ASCENSEUR ET ASCENSEUR
Publication
Application
Priority
EP 2021061057 W 20210428
Abstract (en)
[origin: WO2022228662A1] The invention relates to an elevator for transporting passengers and/or goods. The elevator according to the present invention comprises an elevator car (1), said elevator car (1) comprising an at least one sensor (19) arranged to measure said elevator car (1) travelling downwards being stopped, a counterweight (2) comprising a brake device (23), one or more ropes (3), (4) interconnecting said car (1) and said counterweight (2), one end of each rope (3), (4) being fixed to the elevator car (1) and the other end of each rope (3), (4) being fixed to the counterweight (2), means for transferring measurement data between said elevator car (1) and said counterweight (2), means for receiving data by a control unit (22) of the counterweight (2) or by a control function of said counterweight brake device (23), and means for activating said counterweight brake device (23) by said control unit (22) of the counterweight (2) or by said control function of said counterweight brake device (23).
IPC 8 full level
B66B 5/02 (2006.01); B66B 17/12 (2006.01)
CPC (source: EP)
B66B 5/02 (2013.01); B66B 17/12 (2013.01)
Citation (search report)
See references of WO 2022228662A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022228662 A1 20221103; AU 2021442372 A1 20231102; EP 4330172 A1 20240306
DOCDB simple family (application)
EP 2021061057 W 20210428; AU 2021442372 A 20210428; EP 21723161 A 20210428