Central-locking system for doors and/or flaps of a motor vehicle

摘要

The invention relates to a central-locking system (CLS) for doors and/or flaps of a motor vehicle, the locks of which have a rotary latch, with two catch recesses located one behind the other, and a detent pawl. Each lock is assigned an opening handle for lifting the detent pawl and a transmission linkage of interruptable force flux, leading to the latter, the locking of the lock taking place as a result of an interruption of the force flux and its unlocking taking place as a result of a closing of the force flux. In the lock provided with the central locking point, this is carried out inter alia by key actuation, whilst, in the other locks, remotely triggerable servomotors are provided for this purpose. A likewise centrally actuable anti-theft protection system is to be combined with the central locking system. For this purpose, each rotary latch is assigned a further detent pawl which engages with play into the front catch recess. These detent pawls can be lifted only by means of key actuation, if appropriate via remotely triggerable servomotors. The servomotors of the anti-theft protection system and their supply leads are separate from those of the central locking system. Means for precedence reversal are provided in order to avoid faulty switchings and operating faults, so that the anti-theft protection system responds first during closing and the central locking system responds first during opening.