OPENING/CLOSING DRIVING DEVICE FOR VEHICULAR DOOR

摘要

PROBLEM TO BE SOLVED: To provide an opening/closing driving device for a vehicular door, capable of reducing the size of a drive unit.SOLUTION: A housing 4 has an approximately L-shaped polygonal shape of which at least one apex A has an external angle to be an almost right angle in a front view from the rotation-axis direction of a rotary drum 12. A motor 7 is mounted on the housing 4 so that the axial direction of its armature is perpendicular to one of two sides B, C having apexes A of the housing 4 at the end points.