Electric motor-reducer with epicyclic reducer and automatic brake for flexible closures of the balanced type.

摘要

P The emergency control intended to allow manual closing operation in the event of a failure of the drive motor (2) acts not on the electromagnetic brake (14), but on the ring gear (18) of the epicyclic reducer, and this using a cable (9) which allows by traction to deform the elastic pin (24) ensuring the angular retention of said crown. /P