摘要:
Lock (6) for an antitheft device for a motor vehicle steering column, comprising: - a stator (8) comprising a stator head (16) in which an opening (18) is formed, - a rotor (10) mounted so as to be rotatable about an axis with respect to the stator (8) and comprising an annular flange (26), - a cam (12) intended to rotate as one with the rotor (10), - an elastic element (14) arranged between the cam (12) and the rotor (10) in order to exert a thrust load axially on said rotor, wherein the opening (18) is designed such that the engagement thereof with the annular flange (26) prevents the rotor (10) from rotating in a predetermined rotation direction from a predetermined angular position and allows the rotor (10) to rotate beyond the predetermined angular position by prior depression of the rotor (10).
摘要:
An antitheft device for a steering column of a vehicle comprising: - a locking bolt (12) able to occupy a position for locking the steering column (20) and comprising a cavity (24) comprising two portions (25, 26), - a slider (14) for maneuvering the locking bolt (12) between a lock and an unlocked position by interacting with surfaces of the first and second portions of the cavity of the locking bolt and having a rectilinear movement, wherein: - said surface of the first portion (25) is arranged to that the angle (A1) between the direction of movement of the slider (14) when interacting with said surface and the tangent plane to said surface is smaller than 90°, - said surface of the second portion (26) is arranged to that the angle (A2) between the direction of movement of the slider (14) when interacting with said surface and the tangent plane to said surface is greater than 90°.
摘要:
The invention relates to a device (1) for controlling the starting of a motor vehicle, which includes: a rotor (3) capable of enabling the starting of the motor vehicle; a stator (5); a drive means configured to rotate the rotor (3) in the stator (5); a rotary member (7) capable of unlocking a portion of said motor vehicle, and configured to be rotated with the rotor (3); an indexing assembly (110) configured to lock the rotary member (7) in each of the angular positions (101, 102); and a retaining means (120) configured to retain the rotary member (7) between an angular contact position (101) and an angular stop position (102) when the rotor (3) moves from the angular contact position (101) to the angular stop position (102) without any activity on the part of the driving means.
摘要:
An antitheft device for a steering column of a vehicle, the device comprising a locking bolt 12 able to occupy a position for locking a steering column 20, a slider 14 for maneuvering the locking bolt 12 between a locked and a free position passing by an unlocked position, a camshaft 16 able to rotate about its axis and comprising at least a first contact zone 161 arranged to slide on a first contact area 141 of the slider 14 upon rotation of the camshaft, and a second contact zone 162 arranged to slide on a second contact area 142 of the slider 14 upon rotation of the camshaft.
摘要:
The invention relates to an antitheft device for a motor vehicle steering column, comprising: - a locking means mounted in a movable manner between an unlocked position in which it is intended to be disposed away from the steering column and a locked position in which it is intended to prevent said steering column from moving, and - a cam (12) intended to rotate as one with a lock plug (5) in order to actuate the locking means depending on the position of the lock plug (5), characterized in that the cam (12) comprises: - a nonreturn profile (13) intended to engage with a complementary assembly member (15) that is configured to prevent the cam (12) from rotating in the opposite direction once it has reached a predetermined angular position, and - a push-locking recess (14) intended to receive a stop (20, 21) that is intended to engage with a complementary assembly member (15) that is configured to prevent the cam (12) from rotating in a predetermined direction of rotation from a predefined angular position and to allow rotation of the cam (12) by the lock plug (5) being pushed in beforehand.
摘要:
Verrou (2) notamment pour mécanisme de serrure de véhicule automobile, comprenant un stator (4) s'étendant selon un axe principal et logeant un stator intermédiaire (6), - ledit stator intermédiaire (6) logeant un rotor (8) mobile en rotation suivant l'axe principal et configuré pour entraîner en mouvement un moyen de commande (10), - le rotor (8) comprenant des organes de codage (12) configurés pour maintenir le rotor (8) fixe en rotation par rapport au stator intermédiaire (6) et configurés pour libérer le rotor (8) en rotation par rapport au stator intermédiaire (6) lors de l'introduction d'un insert de clé conforme au codage dans le logement longitudinal du rotor (8), - le stator intermédiaire (6) comprenant une partie avant (16) coopérant avec les organes de codage (12), une partie arrière (18) configuré pour venir bloquer le moyen de commande (10) et une zone fusible (20) disposée entre la partie avant et la partie arrière (18), ladite zone fusible (20) étant adaptée pour se rompre lorsque le couple exercé par un élément (14) non conforme au codage sur le rotor (8) à l'état fixe en rotation atteint un couple prédéterminé et inférieur au couple de rupture des organes de codage (12) de sorte que, lorsque la zone fusible (20) est rompue, la partie arrière (18) bloque le mouvement du moyen de commande (10) et la partie avant (16) est mobile en rotation suivant l'axe principal.
摘要:
Anti-theft device (102) for a motor vehicle (100), comprising: a cylinder (108), a key reading device (110) intended to block rotation of the cylinder (108) in the absence of the key or when a key that is non-compatible with the reading device (110) is read, and to allow rotation of the cylinder (108) when a key compatible with the reading device (110) is read, a switch (114) intended to be driven by rotation of the cylinder (108) to take a first STOP position in which the switch (114) is intended to deactivate a motor of the motor vehicle (100), and a second ON position in which the switch (114) is intended to activate the motor. The anti-theft device (102) further comprises: a safety device (116) intended to prevent the switch (114) from leaving the ON position in the direction of the STOP position, and a speed measurement device (118) intended to measure a speed of the motor vehicle (100) and to supply an activation signal to the safety device (116) when the measured speed exceeds a predetermined threshold.