SCHLOSS UND SCHLÜSSEL FÜR LENKSÄULENVERRIEGELUNG EINES FAHRZEUGS

摘要

Lock (1) and key for anti-theft device (2) comprising a bolt and a means for holding (4) the bolt between locking and release positions, the lock comprising a rotor (5) and a plurality of flakes (7) slidably mounted in the rotor between at least protruding and retracted positions, a control cam (9) intended to follow at least the profile of a control path (10,25) provided on a key rod (8), the cam (9) being able to move in the rotor between: a projecting position obtained when the control cam (9) follows the profile of the control cam path (10,25) during the introduction of the rod key (8), the control cam (9) being able to actuate the holding means (4) in order to keep the bolt (3) in the release position of the steering column, and a retracted position obtained when the control cam (9) follows the profile of the control cam path (10,25) when removing the key rod (8), corresponding to the p bolt release position (3) to block the steering column, According to the invention, the control cam (9) comprises at least one lug (11) arranged to be received in the control cam path (10,25 ) of the key rod (8) so as to follow the profile of the key rod (8) in the rotor (5) so that an axial displacement of the key rod (8) causes a displacement of the cam control (9).