A safety gear system for an elevator has a main static mass, an auxiliary static mass and a dynamically changing mass, wherein the dynamically changing mass changes in accordance with the travel of the main static mass. The safety gear system includes at least one first safety gear which is configured to brake the auxiliary static mass by a constant braking force, and at least one second safety gear which is configured to brake the main static mass and the dynamically changing mass by an adjustable brake force which is adjustable in accordance with the change of the dynamically changing mass.
CONSTANT DECELERATION PROGRESSIVE SAFETY GEAR SYSTEM
2020-03-12
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
DECELERATION GUIDING SYSTEM, DECELERATION GUIDING METHOD AND DECELERATION GUIDING PROGRAM
Europäisches Patentamt | 2017
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