Stockbedingungserfassung

Details

Veröffentlichungs-Nr.

EP2865629

Aktenzeichen

EP13190064

Anmeldetag

24. Oktober 2013

Veröffentlichung

30. November 2016

Erteilung

30. November 2016

Rechtsraum

EP

IPC

B66B5/12

Abstract

Stall condition in an elevator is potentially dangerous situation if it causes slack to the ropes of the elevator. In such situation a counterweight or elevator car does not move even if the hoisting machine is still operating. This situation may be prevented by stopping the elevator as early as possible after detecting such stall condition. The detection of the stall condition is based on monitoring the torque generated by the hoisting machine of the elevator. When rapid change in the torque is detected a stall condition is suspected. The elevator may be stopped or an alarm may be launched when the stall condition is suspected.

Anmelder

Firma

Kone Corporation

Land

🇫🇮 Finnland

Fachgebiete