Magnet assemblies (700) for electromechanical assemblies of elevator systems are described. The magnet assemblies include a magnet (706) and first and second block assemblies (702; 704) arranged on opposite sides of the magnet (706). In some configurations, the block assemblies (702; 704) each include a respective friction engagement surface (714) and are formed of layers (708) of sheet metal, with a portion of the layers (708) having blade teeth that form a friction engagement surface (714) for engagement with a guide rail. In some configurations, each of the block assemblies (702; 704) are formed from powder metal sintering and include a monolithic tooth configuration configured to form a friction engagement surface (714) for engagement with a guide rail. In some configurations each of the block assemblies (702; 704) includes an abrasive coating configured to form a friction engagement surface for engagement with a guide rail.
MAGNET ASSEMBLIES OF ELECTROMECHANICAL ACTUATORS FOR ELEVATOR SYSTEMS
MAGNETANORDNUNGEN VON ELEKTROMECHANISCHEN AKTUATOREN FÜR AUFZUGSSYSTEME
ENSEMBLES AIMANTS D'ACTIONNEURS ÉLECTROMÉCANIQUES POUR SYSTÈMES D'ASCENSEUR
2022-01-05
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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