| 摘要 |
A geared motor has a hollow housing (1) closed by a cover (29) and comprising in the hollow volume of said housing a toothed wheel (2) carrying, eccentrically with respect to the axis of rotation (32) of said wheel, a pin (6) that is free to rotate and to undergo axial translation and that drives a connecting-rod-and-crank system (9) enabling the continuous circular movement of the toothed wheel (2) to be converted into a reciprocating rotary movement at an output shaft (10). …<??>According to the invention, the cover (29) has on its inside surface, facing the hollow volume of the housing, at least one flat area of extra thickness (30, 34) made of a material having a low coefficient of friction to allow sliding. …<IMAGE>… |
