Lock with a stator wherein is placed a rotor, rotatable at least in an angular region, and connected with a driver.

摘要

The lock comprises a stator (2) in which is mounted in a rotary manner, over at least an angular range, a rotor (3) rotationally connected to a driver, suitable for driving a lock mechanism, selection members (6) which can move radially being provided to block the rotation of the rotor (3) with respect to the stator (2) when they are not correctly withdrawn, while the rotation of the rotor (3) is allowed when the said selection members (6) are correctly withdrawn by a matching key (15) inserted in the lock. The stator (2) and/or the rotor (3) comprises a cylindrical housing (9) of revolution in which the key (15) is intended to be engaged, the selection members (6) being suitable for protruding into this housing (9) under the action of elastic means; retractable connecting means (L) are provided to establish a rotational connection between the key (15) and the rotor when all of the selection members (6) have been correctly withdrawn, the rotor (3) remaining rotationally blocked with respect to the stator if a non-matching key has been inserted into the stator, this key then being able to turn freely. <IMAGE>