| 摘要 |
The present invention relates to a lock with a flat key (25) with followers (14), including a stator (11) having grooves (13) allowing for the passage of the followers (14), and a bore (12) within which a front rotor (15) is mounted rotating in bearings and is equipped with followers (14), the said front rotor (15) being free in rotation and locked in translation by the followers (14) before insertion of the key. According to the invention the front rotor (15) can slide in the bore (12) under the action of the pressure of the key tip (25) against a rear rotor (16) adjacent to the front rotor (15) and interacting with a control cam (21) in such a way that the rear rotor (16) is disengaged from the front rotor (15) before insertion of the key and in such a way as to be engaged after insertion of the key (25) and sliding of the front rotor (15) under the pressure of the key tip (25). Application motor vehicles. <IMAGE>
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