摘要:
The invention relates to an anti-theft system for a steering column, which includes: an anti-theft body (2) which includes a recess (20) defining a longitudinal recess axis (Y); a switch (1) which includes a switch body (10) configured to be inserted into the recess (20), the switch having a longitudinal switch axis (X), in which the switch body (10) includes at least one first fastening means (13), and in which the anti-theft body (2) includes at least one second fastening means (23) provided at the recess (20), the first and second attachment means (13, 23) being configured to engage with one another by snap-fitting in order to attach the switch (1) to the anti-theft body (2).
摘要:
The invention relates to an anti-theft system (1) for a motor vehicle steering column, which includes: a bolt (2) movable between a locked position in which the bolt (2) blocks the steering column and an unlocked position in which said bolt allows the steering column to rotate freely; a catch (3); a cam (4) rotated about an axis of rotation (20) via the catch (3) and configured to drive the movement of the bolt (2) into the locked and unlocked positions; and a blocking element (40) arranged at the end (22) of the cam (4) opposite the bolt (2) so as to block the bolt (2) in the locked position and to allow the movement of said bolt (2) out of the locked position of the bolt, said blocking element (40) being rotatably movable about an axis (41) that is collinear with the axis of rotation (20) of the cam (4).
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 lock and an unlocked position, - a latch (30) able to receive a key, - a rotor (18) coupled to the latch (30), - a camshaft (16) coupled to the rotor (18) and dragged in rotation by the movement of the rotor (18), said camshaft (16) comprises a ramp (24), the slider (14) and the camshaft (16) being arranged to that the slider has a translating movement when sliding along the ramp (24) of the camshaft (16) upon rotation of said camshaft (16), wherein the ramp (24) of the camshaft (16) comprises a convex curve shape section (23), designed such as the translating movement of the slider (14) induced by the rotation of the camshaft (16) permits the completion of the unlocking of the steering column (20).
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:
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 an anti-theft device (100) for a motor vehicle, comprising: a barrel (104) intended to be rotated by inserting a key; a bolt (116) intended for assuming a position for locking a steering column of a motor vehicle and a position for unlocking the steering column; a first kinematic chain (302) between the barrel (104) and the bolt (116) such that a rotation of the barrel (104) moves the bolt (116) from its locked position to its unlocked position; and a second kinematic chain (304) between the barrel (104) and a device (118) for detecting the angular position of the barrel (104). The anti-theft device (100) comprises one fusible link (L 104/108 ) that is shared by the first and the second kinematic chains (302, 304) and has a rupture threshold which is the weakest link of the first kinematic chain (302) so that the fusible link (L 104/108 ) is the first link of the first kinematic chain (302) to yield when the bolt (118) is locked in the locked position.