| 摘要 |
1. An operating mechanism for a vehicle door which is hung, in the form of a door swinging inwards or outwards or of a folding door, on a pivot column provided with operating crank, the actuating torque being able to be reduced by an emergency release system, characterized in that mounted, by means of a vertical pivot (8), on a base plate (1) fixed in the pivoting region of the door, is a driving wheel (2) provided with a toothed rim, that this driving wheel (2) comprises, at the under side, at least one eccentric pin (10) which is connected to the operating crank (25) through a connecting rod (12), that an electric motor (4) with gear (6, 7) is disposed above the driving wheel (2), that motor (4) and gear (6, 7) are mounted on a rocker member (31) and that this rocker member (31) is controlled by a link (32) which is connected to the emergency release system (34-39) and which causes the spacing between the axes of the driving wheel (2) and the driven wheel (3) which is mounted floating, which spacing is necessary for the decoupling. |
