Patent ID: 8061654

Claim:
A locking system with redundant driving devices, wherein at least one first driving device ( 10 ) and one second driving device ( 20 ) are provided for locking and unlocking, the first driving device ( 10 ) has a kind of drive other than the second driving device ( 20 ), the locking system can be locked and unlocked independently with the driving devices ( 10 , 20 ), for the purpose of locking, in a first position first means ( 30 ) positively engages in second means ( 40 ) and for the purpose of unlocking, in a second position the first means ( 30 ) releases the second means ( 40 ), the first driving device ( 10 ) includes an electromechanical drive unit ( 12 ) and a transmission ( 17 ) and axle-crossing transmitting means ( 15 , 16 ) are provided for transmitting a torque from the drive unit ( 12 ) to a drive shaft ( 13 ) with a cam disk ( 14 ), the cam disk ( 14 ) moves the locking system from the first into the second position, in which the first means ( 30 ) is released from the second means ( 40 ), by the torque.