| 摘要 |
Locking device for a central-locking system of a motor vehicle, the lock cylinder of which can be actuated by an N-key and an S-key, the lock cylinder, during its rotation out of the key withdrawal position, pivoting a lever arm, on which on the one hand the associated setting drive of the central-locking system is articulated via a pull-and-push rod and on the other hand the associated lock is articulated via a pull-and-push rod, the lever arm pivotable by means of the lock cylinder consisting of two pivoting levers coupled fixedly in terms of rotation to one another, and the pull-and-push rod leading to the associated setting drive of the central-locking system being articulated on one pivoting lever and the pull-and-push rod leading to the associated lock being articulated on the second pivoting lever, and, in the event of operating faults of the locked setting member, by means of the S-key the pivoting lever leading to the lock being uncouplable from the pivoting lever leading to the setting drive of the central-locking system and consequently the associated lock being releasable and a locking by means of the internal safeguard being prevented.
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