Patent ID: 6882120
Filing Date: 2005-04-19
Classification: E05F,E05Y

Abstract:
1. A power device for a vehicle sliding door comprising a wheel arranged to be rotated about a support shaft by motor power, a fixed gear member supported by the support shaft, and a clutch for transmitting the rotation of the wheel to the fixed gear member, wherein said clutch comprising: a moving gear member arranged to be rotated integrally with the wheel at all times, said moving gear member being engaged with the fixed gear member when the moving gear member is moved in a first direction and being is disengaged from the fixed gear member when the moving gear member is moved in a second direction opposite to the first direction; an armature for pushing out the moving gear member in the first direction when the armature is rotated relatively to the moving gear member; and an electromagnetic coil portion for applying brake resistance to the armature by attracting the armature by magnetic force to restrict a concurrently-rotating-state of the armature and the moving gear member.