Patent ID: 6080075
Filing Date: 2000-06-27
Classification: F02D

Abstract:
An actuator for a speed control device, comprising:a motor having a first shaft extending therefrom, said first shaft disposed about a first axis;a first pinion disposed proximate one end of said first shaft;an internal gear disposed radially outwardly of said first pinion;a first planetary gear disposed radially outwardly of said first pinion and radially inwardly of said internal gear;a first carrier on which said first planetary gear is supported;a second pinion disposed on a side of said first carrier opposite said first planetary gear;a second planetary gear disposed radially outwardly of said second pinion and radially inwardly of said internal gear;a second carrier on which said second planetary gear is supported;a second shaft;a clutch that selectively transmits torque from said second carrier to said second shaft;wherein said clutch includes a wrap spring connected to said second carrier.