Drive with a reversible electric motor, transmission and a coupling system for a central locking system for the vehicle door latches on the motor vehicle door

摘要

Drive with a reversible electric motor (1), transmission, and a coupling system for a central locking system for the vehicle door latches on a motor vehicle, which drive via a on the motor shaft (2), which is placed driven gear (13) and a spur gear with a spindle with spindle nut and of the spindle the actuated actuating element acts on the motor vehicle door latch, the combination of the following features is embodied:1.1) Between the output wheel (13) and the electric motor (1) is provided on the motor shaft (2), fixed against rotation, a drive wheel (3) arranged for the coupling system;1.2) The coupling system has a support wheel (6) and a coupling element (9), wherein the support wheel (6) concentrically with respect to the motor shaft (2) is rotatably mounted, and wherein the coupling element (9) on the support wheel (6) by an eccentric bearing journals (7) is rotatably arranged;1.3) The drive wheel (3) has an eccentric drive pin (5) which, on the the bearing journal in relation to the motor shaft (2) opposite side in a recess of the coupling element (9) in the manner of a cover;..