| 摘要 |
<p>A centralised door locking device arranged to enable all the doors of a motor vehicle to be locked simultaneously, and comprising for each door (1) an actuator device (22) in which an electric motor (35) is arranged to rotate the screw (42) of a reversible screw - nut screw unit (36) with ball circulation, of which the nut screw (48), by way of engaging projections (52,58) biassed by elastic means (59), drives a motion transmission element (37) connectable via a rod (21) to the locking lever (12) of a lock (13) of said door (1), to which a manually operated door locking device (10) can be connected. <IMAGE></p> |
