A safety gear system for an elevator has a main static mass (13), an auxiliary static mass (3) and a dynamically changing mass (2), wherein the dynamically changing mass (2) changes in accordance with the travel of the main static mass (13). The safety gear system comprises at least one first safety gear (8) which is configured to brake the auxiliary static mass (3) by a constant braking force, and at least one second safety gear (9) which is configured to brake the main static mass (13) and the dynamically changing mass (2) by an adjustable brake force which is adjustable in accordance with the change of the dynamically changing mass (2).
CONSTANT DECELERATION PROGRESSIVE SAFETY GEAR SYSTEM
PROGRESSIVES SICHERHEITSGETRIEBESYSTEM MIT KONSTANTER VERZÖGERUNG
SYSTÈME D'ENGRENAGE DE SÉCURITÉ PROGRESSIF DE DÉCÉLÉRATION CONSTANTE
2020-03-11
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
DECELERATION GUIDING SYSTEM, DECELERATION GUIDING METHOD AND DECELERATION GUIDING PROGRAM
European Patent Office | 2017
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