Patent ID: 6936983
Filing Date: 2005-08-30
Classification: E05B,Y10T

Abstract:
1. Motor vehicle door lock, comprising: an electromechanical central locking system drive and a mechanical central locking system element in driven connection with electromechanical central locking system drive, the central locking system drive having an electric drive motor and a motor control having a control circuit with a motor state sensor, wherein the central locking system drive comprises a means for moving the central locking system element at least into a locked position, and wherein the motor control comprises a means far triggering the electric drive motor for driving the central locking system element into the locked position after receiving an actuating signal from an actuation unit, wherein the control circuit comprises a means for causing the electric drive motor to run at an rpm which is a minimum possible rpm for a then existing instantaneous operating state in accordance with a signal of the motor state sensor; and wherein the motor control further comprises a means for automatically triggering the electric drive motor for driving the central locking system element into the locked position as soon as a predetermined operating state of the motor vehicle has been reached.