Patent ID: 7041024
Filing Date: 2006-05-09
Classification: B60N,F16H

Abstract:
1. A step down gear train for an adjusting device of a motor vehicle seat, comprising: an output shaft rotating about an output axis, a pinion connected to the output shaft, a housing comprising a housing portion which housing portion is located in immediate proximity to the pinion and has a passageway for the output shaft, a first fixed gear wheel having external teeth connected to the housing portion and comprising a bearing hole centered on the output axis, a second gear wheel having external teeth connected to the pinion and comprising a bearing protrusion adapted to mate with the bearing hole, a cam gear having internal teeth meshing with both the first and the second gear wheel, the cam gear further comprising a gear axis offset an eccentricity value e relative to the output axis, and a bearing hole adapted to mate with the output shaft which bearing hole has the same axis as the output shaft and an input shaft that is in direct or indirect rotating communication with the cam gear.