Lock cylinder with electromechanical control

摘要

The cylinder/lock has a ring (4) pivotably and coaxially mounted around a rotor under the control of an electric motor (2). The ring has a groove (5) inclined with respect to rotation axis of the ring and cooperates with a projection (8) of a flake (1). The ring is integrated to an end of a coil spring that drives the ring when the motor does not control the ring so as to drive the flake to lock the rotor.