A backdrive braking element is provided for preventing backdrive of a shaft. It includes a poly-lobed locking mechanism including an unlock shaft that has a polygon shaped inside profile and is coupled to a poly lock drive and brake assembly. The poly lock drive and brake assembly includes a plurality of poly lock drive and brake segments and is contained within the interior cavity of a housing.
Anti-backdrive lock
25.10.2022
Patent
Elektronische Ressource
Englisch
ELECTRIC LINEAR ACTUATOR WITH ANTI-BACKDRIVE MECHANISM
Europäisches Patentamt | 2025
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