VEHICLE DOOR OPENING AND CLOSING DRIVING DEVICE

摘要

PROBLEM TO BE SOLVED: To restrain an increase in sliding resistance to an output drum caused in a cable. SOLUTION: This vehicle door opening and closing driving device has a drum cover 45 fixed to a housing 44, a cable lead-out part 45b formed on the drum cover 45 to guiding the cable 31 to lead out the cable 31 from an output drum 42, and a spiral groove 42e formed on the outer peripheral surface of the output drum 42 and opened to the cable lead-out part 45b for supporting the cable 31.